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Find top CONTRACT Firmware Engineer jobs with Haystack – your go-to IT job board for flexible, high-paying firmware engineering contracts. Explore exciting contract opportunities in embedded systems, IoT, and hardware development. Start your next firmware engineering contract role today!
Contract Electrical Maintenance Engineer
Synergi Search & Select Limited
Bristol
In office
Junior - Mid
£36/hour
RECENTLY POSTED
TECH-AGNOSTIC ROLE

Job Title: Electrical Maintenance Engineer

Location: Bristol
Job Reference: JBTBRI
Job Type: Contract
Duration: ongoing

Shift: Days and Nights

Rate: £36+ per hour outside of IR35

Job Description - Electrical maintenance engineer

My Client is a leading manufacturing site looking for Electrical maintenance engineer with FMCG experience to join on both an ongoing basis.

Duties as a Electrical maintenance engineer:

Reacting to breakdowns both electrically and mechanically, fault finding, analysing and continuously improving the site.
Work closely with other departments to improve the site.
Attend meetings as required, analyse data and find solutions to improve equipment performance whilst ensuring safe working practice and full communications are maintained at all times.
In addition, you will be involved in projects within the business to develop an effective engineering install and commissioning.
PLC fault finding

Requirements as a Electrical maintenance engineer:
A formal qualification in an electrical or mechanical engineering subject (apprentice served, NVQ, HNC or equivalent)
Strong electrical experience preferable within a FMCG environment.
Knowledge / experience of working with controls, analysing faults and providing solutions.
Experience of both reactive and preventative maintenance
Good technical ability relating to automation hardware and software.
Strong organisation and communication skills and the ability to work in a multi-disciplined team of varying levels of technical experience.

please apply ASAP if you are interested in this eletcrical maintenance engineer position

Senior Manufacturing Test Engineer (Electronics)
Defence
Glenrothes
In office
Senior
Private salary
RECENTLY POSTED
TECH-AGNOSTIC ROLE

Our client, a leader in the Defence & Security sector, is currently seeking a Senior Manufacturing Test Engineer to join their team in Glenrothes. This role is contract-based and offers relocation support for the right candidate.

Key Responsibilities:

  • Life cycle ownership for test costs and efficiency
  • Continually improving existing test solutions through yield analysis, test time reduction, and faster diagnostic processes
  • Driving corrective actions to enhance efficiencies and product quality
  • Specifying top-level test requirements for new products and introducing them into production efficiently
  • Supporting production with high-level diagnostics
  • Providing technical advancement and mentorship to diagnostic technicians and engineers
  • Enhancing customer stewardship by offering effective solutions to problems and future demands
  • Providing input to design authorities for successful Design for Manufacturability (DFM) and Design for Testability (DFT) implementation
  • Contributing to the business capture team for bid and proposal purposes
  • Active team member

Job Requirements:

  • Degree or HND in an electronics-related subject, preferably in Electronic Engineering
  • Significant experience in a functional test engineering role within a military or high-reliability manufacturing environment
  • Strong knowledge of electronics across a wide range of technologies
  • Analytical skills to process data efficiently and provide solutions to problems
  • Good team player, willing to take ownership of problems and participate fully in team activities
  • High-level diagnostic experience across various technologies
  • Proven track record of contributing to specific improvements in test efficiencies
  • Confident self-starter, willing to encourage improvement and challenge the status quo
  • Excellent technical presentation skills

Desirable Skills:

  • Ability to communicate at all levels across a range of disciplines
  • Experience in specifying top-level production requirements for New Product Introduction (NPI)
  • Knowledge of Design for Manufacturability (DFM) and Design for Testability (DFT) principles
  • Experience with various test platforms and operating systems
  • Understanding of Environmental Stress Screening (ESS)
  • Knows the principles of Six Sigma and Lean Manufacturing
  • Familiarity with SAP and shop floor data collection systems

If you are an experienced electronics test engineer looking for a new challenge in a high-tech, defence-related environment, we would love to hear from you. Apply now to join our client’s dynamic and forward-thinking team in Glenrothes.

Java Developer
Line Up Aviation
Gloucester
In office
Mid - Senior
£65/hour
RECENTLY POSTED

On behalf of our client, we are seeking to recruit a Java Developer on an initial 12-month contract. In this role, you will be involved in the design and development of new and evolving software tools and architectures, as well as their implementation for future products.

Role: Java Developer
Pay: 65 per hour Via Umbrella
Location: Bristol
Contract: Monday - Friday 37 hours per week, 12 months contract
IR35 Status: Inside
Security Clearance: Security Clearance required to start

Responsibilities

  • Designed and developed software tools and architectures for next-generation Air Defence Systems.
  • Built robust applications in Java, with awareness of system-wide impact.
  • Worked across the full software lifecycle, from requirements to integration and testing.
  • Collaborated effectively within cross-functional engineering teams.
  • Contributed to safety-critical systems following standards such as DO-178C, DefStan 00-55, and IEC 61508.
  • Applied knowledge of Ada, DDS middleware, and Real-Time Operating Systems (RTOS).

Essential Skills:

  • Experience of working in Java (6+ years ideally)
  • Experience in other languages such as Ada
  • Knowledge of DDS middleware and Real Time Operating Systems
  • Knowledge of standards such as DefStan 00-55, DO-178C or IEC61508
  • Collaborative, open approach to development and have the ability to work well in a team and maintain momentum during development.
  • Experience of working across the entire software development process from engaging with requirement authorities to automated target integration and proving, supported with effective documentation
  • Experience of new tools, techniques and approaches that might enable us to evolve our processes to improve our efficiency and sustainability

If you are interested in applying for this position and you meet the requirements, please send your updated CV to: Natalie Dalkin at Line Up Aviation

Line Up Aviation has carved its own place in the recruitment of Aviation and Aerospace personnel all over the world for more than 30 years. We work with some of the industry’s best known companies who demand the highest standard of applicants.

" on Twitter for all of our latest vacancies, news and pictures from our busy UK Head Office. Interact with us using the tag at anytime! Thank you for your follow!"

Principal RF Engineer
Outsource
Cowes
Hybrid
Senior
£127,185/day
RECENTLY POSTED
TECH-AGNOSTIC ROLE

Client: BAE Systems
Location: Cowes or Great Baddow
Duration: 6 months with potential for extension
Hourly Rate: £60 PAYE or £81.05 Umbrella
Working Arrangements: Mon – Thurs on site

The Role
We are seeking a Principal RF Engineer to provide technical expertise in the design and development of Radio Frequency (RF) hardware systems. This senior role will involve developing RF solutions for both new products and upgrades to existing systems, as well as supporting integration and testing activities within complex engineering environments.
You may also act as an RF technical lead at subsystem or Line Replacement Unit (LRU) level, contributing to key engineering decisions across programmes.

Key Responsibilities

  • Provide technical leadership and guidance on RF engineering matters.
  • Develop RF system and circuit designs from concept through to delivery.
  • Perform RF and electromagnetic simulation and analysis.
  • Support design verification, testing, and system integration activities.
  • Specify bespoke and COTS hardware components.
  • Produce and review technical documentation and reports.
  • Work closely with multidisciplinary engineering teams including systems, mechanical, manufacturing, and safety.
  • Degree in Electronic Engineering or a related discipline.

Knowledge & Experience

  • Strong experience in RF technologies, architectures, and circuit design.
  • Experience using RF simulation tools (e.g. ADS, HFSS, or similar).
  • Background in integration, testing, and design verification.

Desirable:

  • Experience in defence or high safety-integrity environments.
  • Knowledge of radar or sensing systems.

Security Requirements
Applicants must be able to achieve Baseline Personnel Security Standard (BPSS) clearance. Some roles may require higher levels of UK National Security Vetting.

Controls Engineer
ATA Recruitment
Nottingham
Hybrid
Junior - Mid
£52,000 - £60,000
RECENTLY POSTED
TECH-AGNOSTIC ROLE

Controls Service Engineer, £57,000-£60,000 + car allowance, hybrid working, 1.5x overtime and more great benefits!

Shift – Monday-Friday (08:00-17:00)

About the company:

We’ve recently partnered with one of the fastest growing systems integrators who specialise in end-to-end automation within intralogistics and also with a focus on material handling systems.

Our client is growing due to customer demand and look after the PLC development, design, commissioning and installation of conveyor systems.

About the role:

This role is the perfect opportunity for someone who is currently working within Maintenance, but finding themselves doing a lot of controls work – or an existing Controls Engineer who is looking to upskill and learn more within the field of automation.

Responsibilities will include:

To provide technical support to customers for all controls faults via communication channels.
To diagnose and resolve PLC and automation related issues on Siemens Systems (TIA Portal).
Attending customer sites to carry out corrective maintenance where issues cannot be resolved remotely.
Detailing service reports.
To ensure the continuous improvement of control systems through feedback.
About you:

To be considered for the Controls Service Engineer position, you should have the following abilities:

Proficiency within Siemens TIA portal (S7 PLCs, HMIs and other related systems)
Strong knowledge and experience within electrical installations, including panel wiring and fault-finding within those.
Ability to read electrical drawings and schematics and to be able to troubleshoot using analytical skills.

Why join our client?

• To progress through the ranks with tonnes of internal opportunities

• An employee-first approach with clear routes of progression.

• Regular salary reviews as well as unlimited overtime opportunities.

If you want to hear more about becoming a Senior Maintenance Engineer at this industry leading group, then please press apply or give Karolis a call on (phone number removed), alternatively drop me an email on (url removed)

ATA Recruitment specialises in Manufacturing, Infrastructure, Civil, Transportation and general Engineering recruitment on both a permanent and contract basis – for more opportunities like this one, visit our website

ATA is committed to creating a diverse workforce and is an equal opportunities employer. We welcome applications from all suitably qualified persons regardless of age, disability, gender, marriage and civil partnership, pregnancy and maternity, race, religion or belief, sex, and sexual orientation

Software Engineer, C++ Engineer, 6-month contract, hybrid, Cambridge, Inside IR35
Corriculo Ltd
Cambridge
Hybrid
Mid - Senior
£400/day - £450/day
RECENTLY POSTED

I'm looking for an experienced C++ Engineer / Software Engineer, with experience designing and developing high-availability software - to join a 6 month contract, working on a hybrid basis. This contract has been deemed Inside IR35. The Role The C++ Engineer / Software Engineer will work with C++17 to design & develop key software, working closely with the firmware and hardware engineers. You will work across the full-project lifecycle, participate in code reviews and create high-assurance, testable code. What's required of the C++ Engineer? Commercial experience developing software using C++ Sound knowledge of OO programming Experience of cross-platform development - working with both Windows & Linux Any further experience of C# & .NET FE development would be highly advantageous What's Next? If you're an experienced C++ Engineer / Software Engineer available to start your next contract immediately, please apply today to learn more! Software Engineer, C++ Engineer, 6-month contract, hybrid, Cambridge, Inside IR35 Corriculo Ltd acts as an employment agency and an employment business #MR TPBN1\_UKTJ

Algorithm Engineer
Arm
Gloucester
In office
Mid - Senior
£60/hour - £65/hour
RECENTLY POSTED

6 month contract

Based in Bristol

Offering 65ph Inside IR35

Do you have experience writing, delivering, and testing algorithm related software?

Do you have experience with MathWorks tools?

Do you want to work with an industry-leading company?

If your answers to these are yes, then this could be the role for you!

As the Algorithm Engineer, you will be working alongside a market-leading Defence and Aerospace company who are constantly growing and developing. They are always looking to bring on new talents such as yourself and further develop your skills to enable you to grow within the company and industry.

Due to the nature of the work you will be involved in, active UK SC Clearance will be required.

You will be involved in activities throughout the product life cycle including early research studies, feasibility and concept stages, and product development and customer support.

You will be involved in:

  • Work alongside algorithm engineers and technical experts to transcode a large, complex legacy algorithm codebase from ADA to MATLAB
  • Define, distribute, and review core activities to enable efficient completion of the transcoding
  • Develop test harnesses and provide robust and extensive testing procedures to ensure equivalence between transcoded code base and legacy ADA algorithms
  • Follow Code of Practise (CoP) in developing MATLAB algorithms to ensure compatibility with auto-coding tools, rectifying/resolving issues, and reframing algorithms as necessary to ensure compatibility with tool chain
  • Build good working relationships with stakeholders, including downstream software team, to enable effective transfer and integration of MATLAB algorithm artefacts into larger product
  • Support resolution of queries and non-compliances

Your skillset may include:

  • Experience writing, delivering, and testing algorithm related software
  • Experience writing software/algorithms within MathWorks tools
  • Verification of requirements and evidence review
  • Experience writing, interpreting ADA code
  • Specific tools knowledge: IBM Engineering Workflow Management / GIT

If this all sounds like something you will be interested in then simply apply and we can discuss the opportunity further!

Algorithm Engineer

6 month contract

Based in Bristol

Offering 65ph Inside IR35

Disclaimer:

This vacancy is being advertised by either Advanced Resource Managers Limited, Advanced Resource Managers IT Limited or Advanced Resource Managers Engineering Limited (“ARM”). ARM is a specialist talent acquisition and management consultancy. We provide technical contingency recruitment and a portfolio of more complex resource solutions. Our specialist recruitment divisions cover the entire technical arena, including some of the most economically and strategically important industries in the UK and the world today. We will never send your CV without your permission. Where the role is marked as Outside IR35 in the advertisement this is subject to receipt of a final Status Determination Statement from the end Client and may be subject to change.

Senior Software Engineer
JAM Recruitment Ltd
Waterlooville
In office
Senior
£68/hour
RECENTLY POSTED

Broad Oak Based

£68.55 an hour Umbrella Inside IR35

12 Month Contract initially.

This is a great opportunity to work within one of the UK’s leading Defence organisations based In Broad Oak.

Typical duties include (but are not limited to):

  • Design and development of embedded software entities, from specification through to release into service
  • Support to electronic circuit designers for computing architecture aspects
  • Architecture design and coding of complex software problems including, but not limited to, digital signal processing, TCP/IP, data recording solutions
  • Translation of requirements into design detail
  • Undertake design review activities at various levels
  • Support other software engineers as appropriate
  • Specification of bespoke procured items (e.g. procured IP)
  • Verification of components and sub-systems using a combination of simulation, analysis, test, and assurance techniques
  • Maintenance of existing designs and implementation of technology insertion programmes
  • Able to follow the engineering lifecycle and contribute to progress and design reviews
  • Support system integration activities

Knowledge:

  • Extensive experience in low-level software design and implementation in C / C++
  • Sound understanding of one or more microprocessor architectures
  • Experience of complex system integration, both hardware and software (Desirable)
  • Knowledge of memory types and interfacing with processors and FPGAs.
    Skills:
  • Experience in, or a good understanding of, some or all of the following areas would be advantageous:
  • Implementation of digital signal processing algorithms
  • Real-time DSP software
  • ADCs and DACs
  • Experience in the Unified Modelling Language (UML)
  • Previous experience of operating in a defence or high safety integrity environment

Qualifications:

  • Degree, or equivalent experience, in Electronic Engineering
  • CEng or equivalent level of capability, or working towards CEng status

For more information please click apply or contact Lauren Morley at JAM Recruitment

Cryptography Engineers - Midlands, UK
Infoplus Technologies UK Ltd
Warwick
Hybrid
Mid - Senior
Private salary
RECENTLY POSTED

Role:Cryptography EngineersDuration: Permanent roleMode: Hybrid
Key ResponsibilitiesDesign and implement cryptographic modules for embedded and automotive platformsDevelop and integrate cryptographic algorithms:oSymmetric cryptographic algorithms such as AES (ECB/CBC/GCM/CCM modes)oAsymmetric cryptographic algorithms such as RSA, ECC (ECDSA, ECDH)oHashing and message authentication algorithms (SHA-2/3, HMAC, CMAC)Implement secure boot, chain-of-trust, and secure firmware update mechanismsDesign and integrate key exchange protocols and secure session establishmentDesign and manage key management systems (KMS) and certificate handling (X.509)Integrate cryptographic libraries (OpenSSL, MbedTLS, WolfSSL, etc.)Integrate Hardware Security Modules (HSM) or TPM-based security solutionsSupport secure communication protocols (TLS, DTLS, IPsec, MACsec)Conduct cryptographic reviews, vulnerability analysis, and performance optimizationSupport compliance documentation and security validation activitiesCollaborate with cross-functional teams for system-level security architecture
Must RequirementsMinimum of a degree in Electronics, Computer Science, Cybersecurity, or related fieldMinimum of 5 years of experience in in cryptography or embedded securityStrong C/C++ programming skillsDeep understanding of:oSymmetric encryption (AES, block cipher modes, authenticated encryption)oAsymmetric encryption & digital signatures (RSA, ECC, ECDSA, ECDH)oHashing and message authentication (SHA-2/3, HMAC, CMAC)oKey exchange protocols and secure session establishmentoPKI and certificate managementExperience in automotive embedded platformsExperience with cryptographic libraries and secure communication protocols (TLS/DTLS/IPsec)Knowledge of secure coding practices and side-channel attack mitigation
Preferred:Experience in Secure ECU Development (keywords AutoSAR, Crypto Stack, SecOC, CAN and CAN-FD, Automotive Ethernet, and so on).C/C++ language experience.Experience with debuggers.Automotive ECU security experienceAUTOSAR Crypto Stack knowledgeSecure boot and OTA/FOTA implementation experienceFamiliarity with post-quantum cryptography conceptsAbility to communicate with Chinese OEMs and development teams

Senior Manufacturing Test Engineer (Electronics)
Matchtech
Glenrothes
In office
Senior
Private salary
RECENTLY POSTED
TECH-AGNOSTIC ROLE

Our client, a leader in the Defence & Security sector, is currently seeking a Senior Manufacturing Test Engineer to join their team in Glenrothes. This role is contract-based and offers relocation support for the right candidate.

Key Responsibilities:

  • Life cycle ownership for test costs and efficiency
  • Continually improving existing test solutions through yield analysis, test time reduction, and faster diagnostic processes
  • Driving corrective actions to enhance efficiencies and product quality
  • Specifying top-level test requirements for new products and introducing them into production efficiently
  • Supporting production with high-level diagnostics
  • Providing technical advancement and mentorship to diagnostic technicians and engineers
  • Enhancing customer stewardship by offering effective solutions to problems and future demands
  • Providing input to design authorities for successful Design for Manufacturability (DFM) and Design for Testability (DFT) implementation
  • Contributing to the business capture team for bid and proposal purposes
  • Active team member

Job Requirements:

  • Degree or HND in an electronics-related subject, preferably in Electronic Engineering
  • Significant experience in a functional test engineering role within a military or high-reliability manufacturing environment
  • Strong knowledge of electronics across a wide range of technologies
  • Analytical skills to process data efficiently and provide solutions to problems
  • Good team player, willing to take ownership of problems and participate fully in team activities
  • High-level diagnostic experience across various technologies
  • Proven track record of contributing to specific improvements in test efficiencies
  • Confident self-starter, willing to encourage improvement and challenge the status quo
  • Excellent technical presentation skills

Desirable Skills:

  • Ability to communicate at all levels across a range of disciplines
  • Experience in specifying top-level production requirements for New Product Introduction (NPI)
  • Knowledge of Design for Manufacturability (DFM) and Design for Testability (DFT) principles
  • Experience with various test platforms and operating systems
  • Understanding of Environmental Stress Screening (ESS)
  • Knows the principles of Six Sigma and Lean Manufacturing
  • Familiarity with SAP and shop floor data collection systems

If you are an experienced electronics test engineer looking for a new challenge in a high-tech, defence-related environment, we would love to hear from you. Apply now to join our client’s dynamic and forward-thinking team in Glenrothes.

Senior Manufacturing/Test Engineer - Scotland - Contract
Matchtech
Not Specified
In office
Senior
Private salary
RECENTLY POSTED
TECH-AGNOSTIC ROLE

Our client, a prominent player in the defence and security industry, is currently seeking a Senior Manufacturing Engineer and Manufacturing Test Engineer for a contract role based in Glenrothes.

Key Responsibilities:

  • Optimise product performance and manufacturing processes
  • Report and analyse key manufacturing metrics
  • Provide technical support to customers
  • Drive innovation within engineering tasks
  • Conduct root cause analysis and corrective actions
  • Support manufacturing cells and engineering tasks as needed
  • Implement Design for Manufacturability (DFM), New Product Introduction (NPI) and manufacturing process improvements
  • Track and report on KPIs and other relevant data

Job Requirements:

  • HND or degree in a related field (e.g., STEM, Production, Manufacturing Engineering)
  • Experience in electronics manufacturing
  • Expertise in process improvement, efficiency, and lean manufacturing
  • Ability to lead or participate in process FMEA, control plans, process flow development, and risk mitigation
  • Experience with a variety of manufacturing platforms
  • Strong technical presentation skills
  • Background in engineering, manufacturing, or defence industries is preferred
  • Excellent communication skills at all organisational levels
  • Ability to work both independently and collaboratively, challenging the status quo when needed

Benefits:

  • Engaging in a meaningful mission by working on critical products for military applications
  • Joining a friendly and supportive culture focused on product quality
  • Enjoying a comprehensive benefits package and learning opportunities through an in-house training school
  • Being a part of a knowledgeable and experienced manufacturing team
  • Access to progression pathways for leadership and technical roles
  • Relocation assistance for those moving to Glenrothes facility

If you are a skilled manufacturing engineer looking for a challenging and rewarding opportunity within the defence sector, we would love to hear from you. Apply now to join our client’s innovative and dynamic team in Glenrothes.

Embedded Software Engineer
Outsource
Portsmouth
Hybrid
Mid - Senior
£67/hour - £69/hour
RECENTLY POSTED

Job: Embedded Software Engineer Company: BAE Systems Hourly Rate: £50.79 PAYE or £68.55 UmbrellaLocation: Portsmouth - hybridContract: 12 months (Opportunity to be extended)Working Hours: 37 hours per weekKey Responsibilities:

  • Design and development of embedded software entities, from specification through to release into service
  • Support to electronic circuit designers for computing architecture aspects
  • Architecture design and coding of complex software problems including, but not limited to, digital signal processing, TCP/IP, data recording solutions
  • Translation of requirements into design detail

Skills & Qualifications:

  • Extensive experience in low-level software design and implementation in C / C++
  • Sound understanding of one or more microprocessor architectures
  • Experience of complex system integration, both hardware and software (desirable)
  • Knowledge of memory types and interfacing with processors and FPGAs.

If you would like to be considered for this role please don’t hesitate to click apply or call Sam Pierre-Louis on for more information. About BAE: BAE Systems is a leading global defence, aerospace, and security company. They’re experts in delivering advanced solutions for air, land, and naval forces, as well as commercial aerospace and cyber security. Known for its commitment to innovation and excellence, BAE Systems offers exciting career opportunities for those looking to make a significant impact in cutting-edge technology and defence sectors. Inclusion statement Outsource UK is committed to creating a diverse environment and is proud to be an equal opportunity employer. You’ll receive consideration for your application without regard to race, religion or belief, gender identity or expression, sex, sexual orientation, disability, marriage and civil partnership, pregnancy and maternity, or age.

Nightshift NC Programmer
Meritus
Clwyd
In office
Mid - Senior
£33/hour - £37/hour
RECENTLY POSTED
TECH-AGNOSTIC ROLE

MERITUS are recruiting for a Nightshift NC Programmer to join our client in aerospace from their site in Flintshire. Please note, with the additional 38% shift uplift on the original rate, your rate will be 50.64 per hour.

NIGHTSHIFT NC PROGRAMMER - INSIDE IR35 - 36.70 HOUR (NIGHTSHIFT RATE IS 50.64 PER HOUR) - 9 MONTHS - BROUGHTON, FLINTSHIRE - SINGLE STAGE INTERVIEW PROCESS

This is not a standard CNC programming role.

This is production engineering at the point of impact.

We are supporting a major aerospace manufacturing operation producing next-generation aircraft structures. As part of the lineside Manufacturing Engineering team, you will operate on nightshift providing real-time NC programming support to a fast-paced, high-precision production environment.

When production encounters a machining or program issue, you are the technical authority.

What You’ll Be Responsible For

  • Defining and optimising NC programs to Manufacturing Engineering specifications
  • Supporting jigs and tool specifications
  • Running numerical simulations and validating toolpaths
  • Testing and integrating NC programs into DNC systems or directly onto machines
  • Participating in validation with Work Preparation, Quality and Production
  • Supporting cycle time reduction and efficiency initiatives
  • Driving continuous improvement within numerical control processes

You will work from:

  • Engineering & manufacturing design models
  • Digital mock-ups
  • Material and tolerance specifications
  • Historic manufacturing feedback

Your output will be production-ready NC programs and supporting technical documentation.

What We’re Looking For

  • NVQ Level 4 / HNC or equivalent
  • Strong background in NC programming within manufacturing engineering
  • Experience in high-precision environments (aerospace preferred)
  • CATIA exposure advantageous
  • SAP familiarity beneficial
  • Working understanding of aircraft build philosophy
  • Ability to operate independently on nightshift

This role suits someone who thrives in production environments where precision, pace and problem-solving matter daily.

Nightshift NC Programmer
Meritus Talent
Buckley
In office
Mid - Senior
£33/hour - £37/hour
RECENTLY POSTED
TECH-AGNOSTIC ROLE

MERITUS are recruiting for a Nightshift NC Programmer to join our client in aerospace from their site in Flintshire. Please note, with the additional 38% shift uplift on the original rate, your rate will be £50.64 per hour.

NIGHTSHIFT NC PROGRAMMER - INSIDE IR35 - £36.70 HOUR (NIGHTSHIFT RATE IS £50.64 PER HOUR) - 9 MONTHS - BROUGHTON, FLINTSHIRE - SINGLE STAGE INTERVIEW PROCESS

This is not a standard CNC programming role.

This is production engineering at the point of impact.

We are supporting a major aerospace manufacturing operation producing next-generation aircraft structures. As part of the lineside Manufacturing Engineering team, you will operate on nightshift providing real-time NC programming support to a fast-paced, high-precision production environment.

When production encounters a machining or program issue, you are the technical authority.

What You’ll Be Responsible For

  • Defining and optimising NC programs to Manufacturing Engineering specifications
  • Supporting jigs and tool specifications
  • Running numerical simulations and validating toolpaths
  • Testing and integrating NC programs into DNC systems or directly onto machines
  • Participating in validation with Work Preparation, Quality and Production
  • Supporting cycle time reduction and efficiency initiatives
  • Driving continuous improvement within numerical control processes

You will work from:

  • Engineering & manufacturing design models
  • Digital mock-ups
  • Material and tolerance specifications
  • Historic manufacturing feedback

Your output will be production-ready NC programs and supporting technical documentation.

What We’re Looking For

  • NVQ Level 4 / HNC or equivalent
  • Strong background in NC programming within manufacturing engineering
  • Experience in high-precision environments (aerospace preferred)
  • CATIA exposure advantageous
  • SAP familiarity beneficial
  • Working understanding of aircraft build philosophy
  • Ability to operate independently on nightshift

This role suits someone who thrives in production environments where precision, pace and problem-solving matter daily.

NC Programmer
Advanced Resource Managers Limited
Buckley
In office
Junior - Mid
£37/hour
RECENTLY POSTED
TECH-AGNOSTIC ROLE

NC Programmer - Nightshift

9 month contract

Based in Broughton

Offering £36.70ph Inside IR35

Shift pattern - 12 hour shift 7pm-7am, 3 days on, 4 days off

Do you have experience using CATIA and SAP?

Do you hold an HNC or higher?

Do you want to work with an industry-leading company?

If your answer to these is yes, then this could be the role for you!

As the NC Programmer, you will be working alongside a market-leading Defence and Aerospace company who are constantly growing and developing. They are always looking to bring on new talents such as yourself and further develop your skills to enable you to grow within the company and industry.

You will be involved in:

  • Provide lineside support within the Manufacturing environment as part of the support team
  • Define NC Programs according to the Engineering / Manufacturing Engineering specifications
  • Support jigs and tools specification, making numerical simulations, validating, and optimizing NC Programs
  • Develop, test, and integrate the NC Program in the distribution system (DNC) or on the machine under the supervision of the Production Line or Shop floor
  • Participate in the demonstration test with Work Preparation, Quality, and Production

Your skillset may include:

  • NVQ L4 / HNC or equivalent
  • Background in Manufacturing Engineering / NC Programming
  • Previous experience in a technical role using CATIA & SAP would be an advantage
  • Basic level of understanding the Aircraft build philosophy

If this all sounds like something you will be interested in then simply apply and we can discuss the opportunity further!

NC Programmer - Nightshift

9 month contract

Based in Broughton

Offering £36.70ph Inside IR35

Shift pattern - 12 hour shift 7pm-7am, 3 days on, 4 days off

Disclaimer:

This vacancy is being advertised by either Advanced Resource Managers Limited, Advanced Resource Managers IT Limited or Advanced Resource Managers Engineering Limited (“ARM”). ARM is a specialist talent acquisition and management consultancy. We provide technical contingency recruitment and a portfolio of more complex resource solutions. Our specialist recruitment divisions cover the entire technical arena, including some of the most economically and strategically important industries in the UK and the world today. We will never send your CV without your permission. Where the role is marked as Outside IR35 in the advertisement this is subject to receipt of a final Status Determination Statement from the end Client and may be subject to change.

NC Programmer
Arm
Clwyd
In office
Junior - Mid
£37/hour
RECENTLY POSTED
TECH-AGNOSTIC ROLE

NC Programmer - Nightshift

9 month contract

Based in Broughton

Offering 36.70ph Inside IR35

Shift pattern - 12 hour shift 7pm-7am, 3 days on, 4 days off

Do you have experience using CATIA and SAP?

Do you hold an HNC or higher?

Do you want to work with an industry-leading company?

If your answer to these is yes, then this could be the role for you!

As the NC Programmer, you will be working alongside a market-leading Defence and Aerospace company who are constantly growing and developing. They are always looking to bring on new talents such as yourself and further develop your skills to enable you to grow within the company and industry.

You will be involved in:

  • Provide lineside support within the Manufacturing environment as part of the support team
  • Define NC Programs according to the Engineering / Manufacturing Engineering specifications
  • Support jigs and tools specification, making numerical simulations, validating, and optimizing NC Programs
  • Develop, test, and integrate the NC Program in the distribution system (DNC) or on the machine under the supervision of the Production Line or Shop floor
  • Participate in the demonstration test with Work Preparation, Quality, and Production

Your skillset may include:

  • NVQ L4 / HNC or equivalent
  • Background in Manufacturing Engineering / NC Programming
  • Previous experience in a technical role using CATIA & SAP would be an advantage
  • Basic level of understanding the Aircraft build philosophy

If this all sounds like something you will be interested in then simply apply and we can discuss the opportunity further!

NC Programmer - Nightshift

9 month contract

Based in Broughton

Offering 36.70ph Inside IR35

Shift pattern - 12 hour shift 7pm-7am, 3 days on, 4 days off

Disclaimer:

This vacancy is being advertised by either Advanced Resource Managers Limited, Advanced Resource Managers IT Limited or Advanced Resource Managers Engineering Limited (“ARM”). ARM is a specialist talent acquisition and management consultancy. We provide technical contingency recruitment and a portfolio of more complex resource solutions. Our specialist recruitment divisions cover the entire technical arena, including some of the most economically and strategically important industries in the UK and the world today. We will never send your CV without your permission. Where the role is marked as Outside IR35 in the advertisement this is subject to receipt of a final Status Determination Statement from the end Client and may be subject to change.

Freelance AV Engineer
IN2-AV Recruitment
London
Remote or hybrid
Mid - Senior
£210/day - £250/day
RECENTLY POSTED
TECH-AGNOSTIC ROLE

Become an IN2 Freelancer – AV/VC Engineer (Service & Installation)

£210–£260 per day (DOE)

UK-Wide Opportunities

IN2-AV is growing its national freelance network, and we’re searching for experienced Audio Visual / Video Conferencing Engineers to support our portfolio of financial institutions, blue-chip organisations, and major corporate clients across the UK.

If you’re a skilled field engineer with strong technical expertise and the ability to work confidently on-site with high-profile customers, this is an excellent opportunity to secure regular freelance assignments with an industry-leading agency.

Who We’re Looking For

We’re seeking professional, adaptable AV/VC Engineers with strong customer-facing experience and the ability to deliver high-quality service under pressure. Ideal candidates will be:

Available at short notice for UK on-site work
Confident working within corporate or financial-sector environments
Experienced across a broad range of AV, VC, display, and presentation technologies
Comfortable working independently or alongside client teams These assignments are well suited to established freelancers seeking additional contract days/weeks or engineers between permanent roles looking for short- to medium-term work.
Day rates are dependent on experience, technical ability, location and client site.
Desired Experience: Service Engineers
Fault-Finding & Diagnosis: Quickly identify, troubleshoot, and resolve AV/VC system issues to minimise downtime at customer sites
On-Site Repair: Carry out hardware repairs, part replacements, and system adjustments directly on site
Documentation & Reporting: Complete clear and detailed service reports, fault logs, and recommendations for follow-up work or preventative maintenance Desired Experience: Installation Engineers
System Installation & Integration: Install and commission a wide range of AV/IT solutions, including video conferencing systems, displays, digital signage, audio systems, broadcast setups, and control platforms
Technical Interpretation: Confident reading and interpreting schematics, M&E drawings, and cable schedules
First Fix & Cabling: Complete first-fix works including cable pulls, terminations, routing, and labelling, ensuring accurate documentation and progress updates Why Join IN2 as a Freelancer?
Fast weekly payments – reliable and prompt every time
Full support with umbrella payroll or limited company set-up
A dedicated freelance team with decades of AV recruitment experience
Access to a steady flow of live contract opportunities UK-wide Ready to Get Started?

Apply directly via the Apply Now button, or contact our freelance team on (phone number removed) for more information.
Join IN2-AV today and unlock ongoing freelance opportunities with top-tier corporate clients

EV Charge Point Engineer
Gazelle Global Consulting Ltd
West Midlands
In office
Mid - Senior
Private salary
RECENTLY POSTED
TECH-AGNOSTIC ROLE

EV Battery Charging Engineer

Overview

An experienced Charging Features Verification Engineer is required to support delivery within a high-performance Charging Systems Verification and Validation function. This contract role is based in Gaydon and sits within a Charging Systems Delivery Group responsible for the validation of next-generation EV charging technologies.

The successful candidate will act as the primary verification point of contact for charging features, working closely with Charging Product Squads, Propulsion Product Groups, Body and Digital Platform teams, and Central Systems Integration. This is a hands-on vehicle-level validation role within a fast-paced electrification programme.

Key Responsibilities

  1. Execute validation and verification activities across EV Charging Systems including DC-DC converters, On-Board Chargers, AC and DC charging architectures, and BMS integration.
  2. Develop, maintain, and execute structured test plans, test cases, and automated or manual test scripts aligned to system requirements.
  3. Conduct vehicle-level software release testing across multiple programmes and build phases.
  4. Perform functional, performance, robustness, and integration testing using real EVSE units, charging emulators, power analysers, and diagnostic tools.
  5. Capture and analyse logs, identify root causes of charging faults, communication failures, or interoperability issues.
  6. Verify issue resolution across vehicle, labcar, and Vehicle-in-Loop environments, including SIMS, AIMS, and defect tracking systems.
  7. Support cross-functional defect resolution alongside software, hardware, diagnostics, and integration teams.
  8. Ensure system compliance with ISO 15118, IEC 61851, DIN 70121, ISO 26262 and associated charging standards.
  9. Produce structured technical reports and present validation findings to engineering leadership and key stakeholders.
  10. Contribute to continuous improvement of validation processes, issue triage workflows, and integration strategies across charging modules.

Technical Capability

  • Hands-on experience with EV charging systems, high-voltage electrical systems, or power electronics, including 400V and 800V architectures.
  • Strong Validation and Verification background within automotive or adjacent regulated industries.
  • Working knowledge of hardware and software development lifecycle processes for power electronics systems.
  • Solid understanding of automotive communication protocols including CAN, LIN, Ethernet and diagnostic standards such as UDS and DoIP.
  • Practical experience with Vector CANoe or CANalyser, PLC logging, ETAS INCA, Wireshark, and MDA.
  • Experience with charging standards including CCS, NACS, CHAdeMO, GB/T, Type 2 and Type 1.
  • Understanding of ISO 15118, DIN 70121, IEC 61851 and functional safety requirements under ISO 26262.
  • Vehicle-level fault diagnosis and structured defect triage capability.
  • Experience preparing vehicles with appropriate instrumentation and supporting workshop hardware modifications for validation activities.
  • Competence using oscilloscopes, multimeters, power analysers, and EVSE charging simulators.
  • Ability to interpret electrical schematics, wiring diagrams, and system requirements documentation.
  • Experience working within Agile development environments.
  • Full UK Driving Licence.

Desirable

  • HV Authorised Person or Senior Authorised Person training.
  • Experience supporting multiple build phases across test properties.
  • Relevant degree in Electrical, Electronics, Control Systems, Mechanical Engineering or equivalent industry experience.

Personal Attributes

  • Analytical, methodical, and structured in problem-solving.

  • Comfortable operating independently in a demanding, high-visibility programme environment.

  • Strong stakeholder engagement skills across engineering disciplines.

  • Resilient and adaptable in a fast-paced development setting.

  • Proactive in leading validation activities and driving issues to closure.

  • Seniority Level

    Mid-Senior level

  • Industry

    • Staffing and Recruiting
    • Engineering Services
  • Employment Type

    Contract

  • Job Functions

    • Information Technology
  • Skills

    • HV
    • IEC
    • Charging
    • Electric Vehicles
    • Propulsion
    • High-Voltage Engineering
    • Electronics
    • Electrical Engineering
    • Battery Electric Vehicle (BEV)
    • Electrical and I
Contract Software Engineer
IO Associates
Gloucester
In office
Mid - Senior
£700/day - £800/day
RECENTLY POSTED

Contract Software Engineer (DV Cleared)

6 Months (Initially)

Romsey OR Gloucester for On-site Work

€700-800 per day (Inside IR35)

iO Associates is proudly partnering an R&D client, specialising in developing cutting-edge technology for our National Security.

We are looking for a Software Engineer who holds a current DV clearance to join the team on an Initial 6 month basis (with a high likelihood of extension).

The role itself will involve designing, developing and optimising OpenCPI components and application for SIGINT and RF Systems.

Along with the additional tasks below:

Integrate OpenCPI solutions onto FPGA-based and embedded SDR platforms.

Support system architecture, trade studies, and technical design decisions.

Ensure robust, scalable and reusable OpenCPI-based implementations.

Key Responsibilities Involve:

Engineering & Development

Develop OpenCPI workers and containers in C/C++ and HDL (VHDL/Verilog where required).

Integrate DSP chains into FPGA and embedded Linux environments.

Conduct trade-off analysis across performance, latency and resource utilisation.

Support hardware/software integration in secure lab and customer environments.

Knowledge, Skills & Experience:

Demonstrable hands-on experience with OpenCPI framework.

Strong C/C++ development in embedded or Linux environments.

Understanding of digital signal processing (DSP) principles.

Experience integrating FPGA-based platforms (e.g. Xilinx or Intel toolchains).

Experience working within secure National Security or MOD environments.

Ability to troubleshoot complex integration and performance issues.

Experience working with SDR and RF signal processing systems

Due to the nature of the work, this is an on-site role. We can only consider contractors who have an active DV clearance for this position.

If you’re interested, please apply to the link for consideration.

TPBN1_UKTJ

Contract Software Engineer
Panoramic Associates
Gloucester
In office
Mid - Senior
£700/day - £800/day
RECENTLY POSTED

Contract Software Engineer (DV Cleared) 6 Months (Initially) Romsey OR Gloucester for On-site Work €(Apply online only) per day (Inside IR35) iO Associates is proudly partnering an R&D client, specialising in developing cutting-edge technology for our National Security. We are looking for a Software Engineer who holds a current DV clearance to join the team on an Initial 6 month basis (with a high likelihood of extension). The role itself will involve designing, developing and optimising OpenCPI components and application for SIGINT and RF Systems. Along with the additional tasks below: Integrate OpenCPI solutions onto FPGA-based and embedded SDR platforms. Support system architecture, trade studies, and technical design decisions. Ensure robust, scalable and reusable OpenCPI-based implementations.Key Responsibilities Involve: Engineering & Development Develop OpenCPI workers and containers in C/C++ and HDL (VHDL/Verilog where required). Integrate DSP chains into FPGA and embedded Linux environments. Conduct trade-off analysis across performance, latency and resource utilisation. Support hardware/software integration in secure lab and customer environments.Knowledge, Skills & Experience: Demonstrable hands-on experience with OpenCPI framework. Strong C/C++ development in embedded or Linux environments. Understanding of digital signal processing (DSP) principles. Experience integrating FPGA-based platforms (e.g. Xilinx or Intel toolchains). Experience working within secure National Security or MOD environments. Ability to troubleshoot complex integration and performance issues. Experience working with SDR and RF signal processing systemsDue to the nature of the work, this is an on-site role. We can only consider contractors who have an active DV clearance for this position. If you're interested, please apply to the link for consideration

Senior Software Engineer
JAM Recruitment Ltd
Multiple locations
Hybrid
Senior
£69/hour
RECENTLY POSTED

Senior Software Engineer x 2

Portsmouth (Hybrid working)

68.55 Inside IR35

12 month contract

About the Role

We are seeking 2 highly skilled and motivated Senior Software Engineers to join a growing engineering team. This is an opportunity to work on mission-critical systems that support national security, advanced defence platforms, and next-generation technologies.

As a senior member of the team, you will play a key role in designing, developing, and delivering high-integrity software solutions within a secure and collaborative environment.

What you’ll be doing:

  • Designing, reviewing, developing, testing, documenting, configuring and delivering software products to the agreed standards and procedures using the specified tools, within schedule and estimates
  • Resolving the complex challenges, issues and faults associated with installation, commissioning, operation and performance of systems
  • Providing specialist technical advice and guidance to other professionals, technician engineers and/or customers, and works with a high degree of technical autonomy
  • Testing software products sufficiently to ensure software product quality is maintained and minimal or no re-work is required
  • Investigating and resolving issues and problems raised during any stage of the development lifecycle, including software and system integration, qualification, and in-service trials
  • Production of appropriate technical documentation
  • Communicating effectively, identifying early potential risks, seeking clarification and providing feedback to team members and leadership
  • Supporting estimation of development activities

Your skills and experiences:

  • BEng/BSc in Computer Science or similar software qualification
  • Experience with all phases of the software development lifecycle
  • Excellent software coding, integration and testing skills
  • Extensive knowledge of programming languages, C++, C# and Ada highly desirable
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Frequently asked questions
Haystack features a wide range of contract firmware engineer positions, including roles focused on embedded systems, IoT device development, real-time operating systems, and hardware-software integration across various industries.
To apply, simply create an account on Haystack, upload your resume, and browse the available contract firmware engineer listings. When you find a job that matches your skills, click 'Apply' and follow the instructions provided by the employer.
Yes, Haystack allows you to filter contract firmware engineer jobs by contract duration, location (including remote opportunities), and other criteria such as industry sector and required experience level.
Many contract firmware engineer roles on Haystack offer remote or flexible work options, but this varies by employer and project requirements. Each job listing clearly indicates if remote work is available.
Typical qualifications include a background in electrical engineering or computer science, proficiency in programming languages like C/C++ and assembly, experience with embedded systems, and knowledge of firmware development tools and debugging techniques. Specific requirements may vary depending on the position.