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Overview
Looking for top CONTRACT Systems Engineer jobs? Discover the latest contract opportunities for Systems Engineers on Haystack, your trusted IT job board. Whether you specialize in network infrastructure, system integration, or cloud solutions, find flexible contract roles that match your skills and career goals. Start your search today and connect with leading employers hiring Systems Engineers on a contract basis.
Electrical Design Engineer
JAM Recruitment Ltd
Blackburn
Hybrid
Mid - Senior
£320/day - £376/day
RECENTLY POSTED
TECH-AGNOSTIC ROLE

Initial 12 Month Contract
2-3 days per week on site
Samlesbury, Lancashire
£47.12 Per Hour (Umbrella Rate - Inside IR35)

The Role

* Working closely with other engineering disciplines and functions, supplier and customer areas, fostering a team-working and collaborative product development environment.
* Producing and issuing Airframe engineering design data to meet project requirements, in line with design standards, whilst maintaining quality, cost and schedule adherence.
* Identifying project technical risks and opportunities, and where appropriate propose mitigation plans.
* Evaluating and resolving design queries, and supporting the generation of resulting modifications and changes.
* Supporting the definition and resource planning of design workload delivery.

The Candidate

* Proficiency in a CAD system, typically CATIA V5 or equivalent toolset, with experience in a PLM system.
* Experience of working in a multidisciplinary integrated product development environment, influencing adjacent disciplines.
* Experience of working with external customers, suppliers and partners.
* Experience of managing Design tasks to meet engineering design requirements and programme requirements.

If this role is of interest, please send a copy of your CV to Tom McGuire by clicking the ‘Apply Now’ button.

Principal Systems Engineer
Morson Edge
Cowes
In office
Senior
£60/hour - £81/hour
RECENTLY POSTED

A highly knowledgeable professional engineer with a depth and breadth of knowledge in Systems Engineering. Applies the principles of Systems Engineering to Radar system development across the entire engineering development lifecycle from requirement definition to system integration and customer acceptance into system support and disposal.

This role entail analysis of performance data collected from both modelled and real world systems, and development of a system or sub-system design to meet functional and performance goals. It provides lead technical support for the evolution of existing products extending their functionality to meet new and evolving requirements, and for development of entirely new Radar products.

Employs a depth and breadth of expertise relating to Systems Engineering to complex engineering problems, challenges, and issues associated with the domain. Designs and develops solutions and resolves engineering issues and problems for a range of products and engineering scenarios at the system or sub-system level, with interaction at the system of systems level.

Typical duties include (but are not limited to):

• Develop novel solutions to evolving technical challenges and emerging issues for complex phased array Radar Systems that our customers and end-user communities are facing
• Conduct system design analysis to manage trade-offs of principle system parameters in order to characterise and specify robust product design
• Demonstrate, with significant knowledge, detailed and comprehensive understanding of concepts and principles relating to Systems Engineering and supporting governance, and be able to apply knowledge to a wide range of engineering issues within own discipline and other engineering disciplines
• Apply and champion the Systems Engineering principles of ISO 15288 to the design and build of complex Radar systems through the entire engineering lifecycle from requirement definition to system integration and customer acceptance into system support and disposal
• Support a Radar Product System Design Authority in product engineering development & customer engagement as directed
• Lead the decomposition of requirements to system and sub-system level and manage these in an approved toolset such as IBM DOORS Next, and create and/or facilitate production of associated design requirement specifications
• Develop, review and adhere to specifications in accordance with stakeholder requirements
• Direct and undertake system design decomposition and architectural modelling to subsystem level, including associated external and internal interface definition & manage architectural models in an approved toolset such as CATIA Magic (Cameo) or Enterprise Architect
• Direct and undertake system integration, test planning and execution
• Define and articulate verification and validation acceptance strategies to demonstrate the adherence of modelled algorithmic solutions to system & performance requirements across a wide range of operational scenarios, supporting production of customer acceptance evidence
• Lead technical reviews, verification and approval of engineering technical design and documentation, ensuring compliance with customer, legislative and business requirements
• Facilitate the production of estimates to support the engineering development of products
• Be a technical focus point for development and analysis activities, including preparing and presenting technical aspects to required stakeholders and providing guidance to own team and beyond
• Maintain a good working knowledge of contemporary Systems Engineering practices including Model Based Engineering, digital threads, cyber security and safety procedures

Knowledge:

• Expert in principles and approaches underpinning design and development activities and demonstrates expert understanding, knowledge of Systems Engineering, with systems thinking and the application of holistic approaches to complex problems (Essential)
• Be well versed in appropriate Systems Engineering standards (e.g. ISO 15288, ISO 24641) (Essential)
• A good understanding of some of the following subject areas signal processing, target track extraction, object classification algorithms, system and sensor resource optimisation (Desirable)
• An understanding of how the above techniques can be employed on contemporary real-world radio, satellite, radar or sonar systems (Desirable)
• A good understanding of factors that can affect the real world performance of sensing systems and how these can impact the accuracy and timeliness of measurements in order to meet challenging design objectives and requirements (Desirable)
• Knowledge of the defence industry, including geopolitical influences and current UK government strategy (Desirable)

Skills:

• Requirements management (e.g. IBM DOORS Next) and configuration management
• Working with and leading large scale complex system designs
• Knowledge of all aspects of an engineering lifecycle and expert knowledge of lifecycle models (e.g. Waterfall, Agile) and associated tools (e.g. JIRA)
• Presenting both technical and non-technical information in a formal setting

Technical Analyst
Randstad Digital
King's Lynn
In office
Mid - Senior
£22/hour - £25/hour
RECENTLY POSTED

Technical Support Analyst (3rd Line)

Location: Norfolk

Job Type: Full-time (includes on-call/shift work)

The Role

Provide second and third-line technical support, managing capacity and proactively monitoring the organization’s IT infrastructure. You will supervise other analysts and act as a technical lead for complex system investigations and upgrades.

Essential Skills & Qualifications

  • Certification: MCP or MCSE (Windows 2003-2012).
  • Education: Relevant Degree, HND, or HNC in a technical discipline.
  • Server Infrastructure: Expert support for Windows Server (2003-2012) and OS builds for Windows 7/10.
  • Networking: Strong knowledge of LAN, TCP/IP, x400, and RS-232.
  • Backups/Security: Management of enterprise backup/restoration (Oracle/AIX) and anti-virus/patching technologies.
  • Specialized Systems: Support for MS SQL Server, Web Server products, and multi-user database applications like the ICE system.

Key Responsibilities

  • Provide 3rd line technical support for the onsite helpdesk.
  • Manage the onsite Citrix Service Farm.
  • Plan and supervise maintenance and installation work with contractors and system architects.
  • Perform system performance investigations and capacity analysis.
  • Participate in the on-call rota as required.

If interested, please apply with your updated CV.

Randstad Technologies is acting as an Employment Business in relation to this vacancy.

Senior DCS Engineer
JAM Recruitment Ltd
Glasgow
In office
Senior
£50/hour - £55/hour
RECENTLY POSTED
TECH-AGNOSTIC ROLE

Are you a Senior DCS Engineer looking for your next contract opportunity? If so, please read on…

Senior DCS Engineer
Aberdeenshire
£50-55 per hour (Outside IR35)
12-month initial contract

Key Responsibilities:

  • Lead the design, development, and commissioning of automation systems based on ABB 800xA and AC800M.
  • Manage and deliver full project lifecycle activities, including concept design, software configuration, FAT, SAT, and offshore installation.
  • Collaborate with project teams and clients to ensure technical requirements and deadlines are met.
  • Support offshore commissioning and maintenance activities as required.

Essential Skills & Qualifications:

  • Proven experience programming and configuring ABB 800xA and AC800M systems.
  • Strong background in automation and control engineering with full project lifecycle involvement.
  • Offshore Survival Certificate (BOSIET or equivalent).
  • Strong documentation and communication skills.

Desirable Experience:

  • Familiarity with legacy ABB systems such as AC450 or Safeguard.
  • Experience with virtual machines (VMware or equivalent).
  • Offshore work experience with live system cutovers or upgrades.

If this role is of interest to you, please get in touch with Alex Hooton at JAM Recruitment as soon as possible.

Mechanical Building Services Design Engineer
Steve Ball Recruitment LTD
Hull
Hybrid
Junior - Mid
£25/hour - £27/hour
RECENTLY POSTED
TECH-AGNOSTIC ROLE

MECHANICAL BUILDING SERVICES DESIGN ENGINEER

POSITION : Mechanical Building Services Design Engineer

LOCATION : Commutable from Leeds , Sheffield, Doncaster, York , Hull , Harrogate, Grimsby , Scunthorpe, Lincoln , Barnsley , Rotherham, Scarborough

The client offers a hybrid mix of home working and office based work

HOURLY RATE : Negotiable hourly rate - Range £21 ph - £27 ph . Ltd Co ( outside IR 35) or PAYE options available

THE ROLE : This is an excellent opportunity for a Mechanical Building Services Design Engineer to join our client on a long term freelance basis. They offer the opportunity to work as part of a multi disciplinary team on a wide range of new build and refurbishment projects. Typically these projects will be valued between £40k to £400k. The working hours are 37 hours per week. Hybrid working is available 2 / 3 days in the office.

YOU MUST HAVE THE FOLLOWING :

  • Previous experience working as a Mechanical Building Services Design Engineer including the Design of schemes using AutoCAD
  • Well developed technical understanding of standards and codes of practice
  • The ability to produce building services specifications on construction projects
  • Established IT skills with Microsoft Project programmes
  • Full driving licence

Qualifications to NVQ Level 4 in a Building Services discipline would be desirable, however, we are happy to consider Engineers who do not hold that level of qualification but can show significant Building Services experience.
To find out more about the Senior Mechanical Building Services Design Engineer role please contact Steve Ball on the number provided.

Steve Ball Recruitment Ltd are a recruitment business specialising in the delivery of recruitment services on behalf of our clients across the UK. We regularly receive large responses to our advertising which can make providing individual feedback to every applicant challenging. If you havent received a reply from us within 28 day of your application, we regret to say your application has been unsuccessful on this occasion. We have a policy of retaining your details for future vacancies unless you request otherwise.

BUILDING SERVICES
MECHANICAL
MECHANICAL SERVICES DESIGN

Mechanical Systems Engineer / Architect
Certain Advantage
Stevenage
Hybrid
Senior - Leader
£65/hour
RECENTLY POSTED
TECH-AGNOSTIC ROLE

World Class Defence Organisation based in Stevenage is currently looking to recruit 3x Mechanical Systems Engineers / Architects on an initial 12 month contract. The role will be hybrid of being split between working from home and onsite.

This role would suit a candidate who comes from a strong background of working as a Mechanical Design Engineer, Mechanical Systems Engineer, Mechanical Architect or has experience of Mechanical Systems Architecture. A defence / aerospace background is ideal but not essential. DOORS experiencewould be great.

A background or knowledge of Systems Engineering and Supplier Management would be beneficial.

Contract Duration:12Months initially and then ongoing and long-term thereafter.
Hourly Rate:£65.00ph

Mechanical Systems Engineer / Architect Job Description:

We have an opportunity for an experienced Mechanical Architect to join the team. This exciting role is to gather and manage the missile mechanical architecture requirements to achieve missile performance, on time and on cost and overall layout vs compliance. This involves providing justification of the design and co-ordinate the verification evidence of missile performance to support certification.

The role is responsible for the delivery of the missile mechanical architecture requirements and typical responsibilities include:

  • Establishing the Missile Airframe Task Requirements Specification (TRS) to ensure a structured & coherent mechanical response to the overall Missile TRS
  • Management of the mechanical interface with the launcher
  • Management of Mechanical & Thermal Interfaces across the Missile
  • Defining the optimum mechanical architecture for all variants of the missile, ensuring the mechanical architecture and interfaces meet requirements
  • Implementation of GMA Policies to ensure Modularity & Reuse objectives are achieved
  • Development of the overall proving logic for the validation of the Airframe
  • Ensuring mechanical compliance to the Airframe TRS for missile certificate of design
  • Interface with and manage customer expectations throughout the development process
  • Producing Statements of Work and plans for activities within their sphere of responsibility
  • Direct technical supervision of engineers within their team and indirect management of engineers in the extended project team
  • Controlling assigned budgets, managing personal workload and identifying any further resource needs

Skillset/experience required:

  • Educated to degree level with 10 years experience or an equivalent qualification having obtained significant experience of mechanical engineering

  • Ability to technically manage internal & sub-contract activities

  • Strong leadership skills, able to establish a clear engineering vision

  • Good knowledge & experience of mechanical design, including: Static & Dynamic Analysis, Design for Environment Thermal Management

  • Good understanding of broader engineering disciplines, including:

  • Aerodynamics

  • Testability

  • Production

  • Experience developing proving logic and managing the generation of compliance evidence towards Certificates of Design

  • Experience across the full Product Life Cycle

  • Ability to influence senior managers and other stakeholders

  • Strong interpersonal and well developed communication skills (written & verbal)

  • Willingness to travel within UK and Europe

  • DOORS experience wouldbe great

Electronics Design Engineer
Guidant Global
Stevenage
In office
Mid - Senior
£58/hour
RECENTLY POSTED
TECH-AGNOSTIC ROLE

Our client, a key partner to the UK Ministry of Defence, is seeking an experienced Electronics Design Engineer to join a high-performing team developing cutting-edge defence technologies. This role offers the opportunity to collaborate with multidisciplinary experts, drive innovation, and apply best practices to enhance product performance across complex missile systems.

Key Responsibilities:

  • Design and develop advanced electronic solutions for weapon systems, including onboard missile sub-systems and land, sea, and air-based firing units.
  • Ensure product quality and performance standards are met throughout the development lifecycle.
  • Provide accurate cost and schedule updates to the project manager to support effective project tracking.
  • Demonstrate expertise in electronic design from concept through to production, with a strong focus on Power and Analog Electronics at both sub-system and board level.
  • Collaborate cross-functionally with Software, Firmware, Mechanical, Environmental, and EMC teams to ensure design compliance with all technical and regulatory requirements.
  • Contribute to the delivery of high-performance missile solutions that meet client expectations and operational demands.

What do you need?:

  • Possess a degree and significant experience in Electronic Design, development, and delivery after completion qualification.
  • Demonstrate your ability to lead major electronic design projects and show your experience working with a diverse team. Be aware of the challenges that may arise and show your understanding of handling them.
  • Problem-solving skills and in-depth knowledge of various electronic technologies and products.
  • Excellent communication skills, both in writing and speaking, enable me to negotiate and influence stakeholders across the organisation effectively.

What happens now?

Upon submission of your application, should it meet our selection criteria, you will be contacted via e-mail by one of our talent acquisition specialists to arrange a screening call. This telephone chat is structured to explore a series of questions aimed at matching your competencies and capabilities to the specific demands of the position. Please note, this screening is contingent upon the initial success of your application.

Security Clearance:

British Citizen or a Dual UK national with British citizenship

Restrictions and/or limitations relating to nationality and/or rights to work may apply. As a minimum and after offer stage, all successful candidates will need to undergo HMG Basic Personnel Security Standard checks (BPSS), which are managed by our clients Security Team.

More about the role:

Our clients relationship with the UK military spans back over 70 years. They have delivered countless landmarks in defence engineering, supplying vital defence capability to meet the needs of the armed forces over land, sea, and air.

This role is based at their headquarters in Stevenage which plays a key part in missiles operations. The site also offers excellent transportation links and boasts an onsite gym and coffee shop. Training and development are offered to all employees.

Gas Service and Repair Engineer
Rock
Multiple locations
In office
Junior - Mid
£240/day - £290/day
RECENTLY POSTED
TECH-AGNOSTIC ROLE

We are currently recruiting Gas Service & Repair Engineers to take on a service and repair contract on behalf of a market leading company. all works will be in the private sector and all jobs will be sent via a pda. The successful Gas Service & Repair Engineer will receive 6-8 jobs a day all based in your chosen working location. in order to take on this position as a service and repair engineer, the successful gas engineer must meet the following criteria:

3-5 Days a week

Weekly Pay

Parts Supplied

Flexible work on a long term contract

Essential Requirements:

  • OwnGasSafe Registration - Including Fires & Cookers
  • Own Van and Tools
  • Criminal Background Check
  • Domestic experience
  • MINIMUM 2 years experience with all boiler diagnostics, servicing, installation, maintenance & repairs, across all major brands
  • Strong customer skills

Desired:

  • Experience managing own workload
  • Qualified installer of vented and unvented cylinders
  • Confident driving and working in and around Central London
  • Ability to work confidently in high end properties
  • Experience with power-flushing heating system
  • Experience in Plumbing maintenance
  • Experience in bathroom installations

Please get in touch to apply now! Quick Starts Available

Labview Test Design Engineer
Morson Edge
Glasgow
In office
Mid - Senior
£488/day (Negotiable)
RECENTLY POSTED

Test Design Engineer

Location: Glasgow, Cheadle, Crawley, Templecombe

Duration: 6 months

Rate: £61.84 ph Umbrella

Inside IR35

SC Clearance required

We are looking for Labview Test Design Engineers who have experience in working with development project teams to develop and deliver test solutions. This can range from a simple test box through to complex fully automated solutions and will require involvement throughout the lifecycle of the solution from concept to completion.

You will have an opportunity to influence product design requirements, develop equipment for both product verification and manufacturing phases, and introduce new technologies and ways of working.

Each successful candidate will have demonstrable experience of Test Solution Engineering and will ideally have experience interfacing with external customers as well as internal stakeholders.

The candidate should be able to demonstrate knowledge in some or all of the following key areas:

  • Specifying, designing and proving software solutions to meet project operational requirements.
  • Proven ability in the design and verification of LabVIEW code, candidates have experience with Small to Medium Scale projects (1-6 Month Development time) in Test Design and LabVIEW Core 1, 2 as a minimum
  • Knowledge of specifying and constructing test sequences using Teststand
  • Knowledge of electronic/electrical design
  • Knowledge of Electronics circuit design
  • Cabling and interconnect design
  • Ability to work to budget and timescale
  • Preparation of test system procurement specifications
  • Testing at circuit board and system level
  • General understanding of design lifecycle

Additional

Due to the sensitive nature of the product all applicants must have worked within the Defence / Military industry within the last 12 months or be capable of obtaining Security Clearance (SC level minimum).

Network Web Proxy Infra Engineer - Investment Banking (F5 BIG-IP, McAfee, Skyhigh, Bluecoat)
Scope AT Limited
Birmingham
Hybrid
Junior - Mid
Private salary
RECENTLY POSTED
TECH-AGNOSTIC ROLE

Network Web Proxy Infra Engineer - Investment Banking - Proxy Tech (F5 BIG-IP, McAfee, Skyhigh, Bluecoat)

Our client is looking for a Web Proxy Network Engineer on a contract basis to support the delivery and enhancement of their EMEA network.

This role is ideal for someone who already has hands-on experience working with Proxy technologies (such as McAfee, Skyhigh, Blue Coat, or similar), and is ready to step into a fast-paced enterprise environment where you can further deepen your expertise.

You will:

  • Support the implementation and configuration of Access Policies, routing and Management of Web Proxies
  • Contribute to change and incident activities within a complex network infrastructure
  • Collaborate with senior engineers and architecture teams to deliver stable, secure, and scalable services

We are not looking for someone brand new to the technology - you should already be familiar with the key tools and concepts and be ready to contribute from day one, even if you’re still developing full mastery.

Core Skills & Experience

Required:

  • Hands-on experience supporting or configuring Proxy platforms (eg McAfee, Skyhigh, Blue Coat)
  • Experience or knowledge of Load Balancing technologies such as F5 BIG IP (LTM/GTM) VMWare Next Gen Load Balancer (formerly AVI Networks)
  • Working knowledge of TCP/IP, HTTP/S, SSL certificates, NAT, DNS, and Layer 7 protocols
  • Comfort using CLI and GUI interfaces for network appliance configuration

Preferred:

  • Experience building from base and upgrading firmware of Web Proxies
  • Experience of DLP/Malware Protection & Mitigation infrastructure
  • Experience writing or editing iRules, health monitors, or similar load balancing policies
  • Awareness of certificate management, TLS handshake flow, and debugging tools (Wireshark, Fiddler)

Contract Role inside IR35 - initial 12 month contract - 3 days a week in office (candidate can be based near Manchester/Liverpool/Stoke/Birmingham)

By applying to this job you are sending us your CV, which may contain personal information. Please refer to our Privacy Notice to understand how we process this information. In short, in order to supply you with work finding services, we will hold and process your personal data, and only with your express permission we will share this personal data with a client (or a third party working on behalf of the client) by email or by upload to the Client/third parties vendor management system. By giving us permission to send your CV to a client, this constitutes permission to share the personal data that would be necessary to consider your application, interview you (Phone/video/face to face) and if successful hire you.

Scope AT acts as an employment agency for Permanent Recruitment and an employment business for the supply of temporary workers. By applying for this job you accept the Terms and Conditions, Data Protection Policy, Privacy Notice and Disclaimers which can be found at our website.

Software Engineer - PLC & SCADA
Line Up Aviation
Motherwell
In office
Mid - Senior
£45/hour - £60/hour
RECENTLY POSTED
TECH-AGNOSTIC ROLE

We are seeking experienced Software Engineers with strong PLC and SCADA expertise to support cutting-edge defence technology development in Motherwell, Lanarkshire. You’ll join a multi-disciplinary team delivering high-quality software solutions in line with recognised industry standards.

** Please note \ Applicants MUST be a UK passport holder & born in the UK due to the nature of this contract.

Role: Software Engineers - PLC & SCADA Location: Motherwell Contract: 6 months initially but likely to be extended up to 23 months maximum. 37.5 hours per week. Pay rate: £45 - £60 per hour (PAYE only)

Main responsibilities:

  • Develop innovative, high quality software for leading UK defence projects
  • Utilising a variety of tools and programming languages, contribute across the full software lifecycle in a collaborative team
  • Support junior team members and lead in review/assurance activities
  • Design, implement, test, and deploy control system solutions

Ideal candidate profile:

Background in Instrumentation & Control Engineering (or similar) Strong knowledge of PLC programming, SCADA, and DCS systems Candidates MUST be UK passport holders & born in the UK Vetting process will also include 5 years’ referencing & a drug screen

If you are interested in applying for this position and you meet the requirements, please apply immediately.

Due to the number of applications we receive, it’s not always possible to contact unsuccessful applicants. Unless you hear from us within 14 days of your application, please assume that you have been unsuccessful on this occasion. "Follow @LineUpAviation on Twitter for all of our latest vacancies, news and pictures from our busy UK Head Office. Interact with us using the #LineUpAviation tag at anytime! Thank you for your follow

Perl Software Developer
Certain Advantage
Stevenage
Hybrid
Junior - Mid
Private salary
RECENTLY POSTED

Perl Developer Certain Advantage are hiring for a Perl Developer based in Stevenage. (Once a month onsite in Stevenage) This role is on an initial 6-month contract basis. The company: We’re working with a leading defence and aerospace organization that designs, develops, and delivers advanced missile systems and related technologies. It supports national and allied armed forces with cutting-edge, integrated solutions across air, land, and sea domains. The role: Code technical publication stylesheets using PERL language Develop database solutions to store and retrieve company information Install and configure information systems to ensure functionality Analysing, planning, and defining data architecture framework, including security, reference data, metadata, and master data Migrate data from legacy systems to new solutions Improve system performance by conducting tests, troubleshooting and integrating new elements Optimize new and current database systems Define security and backup procedures Collaborating with other teams within the organisation to devise and implement data strategies, build models, and assess shareholder needs and goals Provide operational support for Management Information Systems The individual: Proficiency in PERL is essential Proficiency in SQL and C# Experience with data visualization is highly desirable. Proficiency in MS Excel Experience in data modelling, metadata management, data synthesis Experience gathering and analysing system requirements Proven analytical skills Problem-solving attitude Does this sound like your next career move? Apply today. Working with Certain Advantage We go the extra mile to find the best people for the job. If you’re hunting for a role where you can make an impact and grow your career, we’ll work with you to find it. We work with businesses across the UK to find the best people in Finance, Marketing, IT and Engineering. If this job isn’t for you, head to (url removed) and register for job alerts and career guidance tips

Embedded C / C++ Software Engineer
Certain Advantage
Stevenage
Hybrid
Mid - Senior
£560/day
RECENTLY POSTED

World Class Defence Organisation based in Stevenage is currently looking to recruit an Embedded C/C++ Software Engineer subcontractor on an initial 6 month contract. Hourly Rate: £70.00ph (Umbrella). Overtime Rate: Hours worked over the standard 37 hours per week, will be paid at time and a quarter Location: Stevenage Hybrid / Remote working: The role will likely be onsite 4 days per week. A 4 day working week is OK (Monday to Thursday). Opportunities for occasional remote working. Duration: 6 Months with very likely extension. Contracts are often ongoing and long-term thereafter. IR35 status: Inside IR35 (Umbrella) Interview process: One stage video interview Embedded C / C++ Software Engineer Job Description: The company is a world leader in missile and missile systems looking for a highly capable and adaptable Engineers to join the Development Facility in Stevenage, Hertfordshire. You will be responsible for developing the software through the full lifecycle for safety related real-time systems application software for the next generation of Missile Systems. This is a technical hands-on role working the full software lifecycle. Responsibilities: Responsible for delivering the on-board software for the next generation of Missile Systems. This is a hands-on role and will involve architecting, designing, implementing and testing missile subsystem software to required standards and processes. Minimal: (Good) Authoring Specifications through the full lifecycle: planning, design and test documents. Experience of working with formal requirements capture tool. Requirements Analysis Experience Knowledge of Source Configuration Control Processes (e.g., PVCS, RTC, GIT) Very Good attention to detail. Working with minimal supervision Ability to debug complex problems and be able to produce required documentation to achieve the required safety level. Significant previous experience of developing bare-metal embedded software using C/C++. Working in a team and with members from other disciplines e.g. Systems, Integration, Electronics Required: (Better) Previous experience of development and verification of embedded software developed to high safety integrity level such as DO178C Level B or SIL-4 or equivalent standards. Specification & requirements creation and compliance recording in DOORS. Working knowledge of C/C++ for testing special builds and focussed code reviews. Unit Testing using LDRA, RAPITA or equivalent testing tool. Understanding of Code Coverage and techniques/strategies used to cover/justify shortfall Working in a lab environment with live equipment (PSUs, Scopes, Logic Analysers etc.) conducting system tests. Desirable: (Best) Significant experienced in developing software to DO178C Level B. Knowledge of Defence standards and Micro-controller technologies Testing on Development Cards with a test environment or bare-metal with special builds Experience using RAPITA Systems Tool Suite Experience of Modelling and Ansys SCADE Tool Suite Knowledge and use of ALM such as JIRA or IBM Engineering Workflow Manager Creation and use of Virtual Machines (VMWare) TPBN1_UKTJ

FPGA / Digital Electronics Hardware Engineer
Certain Advantage
Luton
Hybrid
Junior - Mid
£640/day
RECENTLY POSTED

World Class Defence Organisation is currently looking to recruit a FPGA / Digital Electronics Hardware Engineer subcontractor on an initial 12 month contract. The department are looking to recruit a number of contractors who have skills in FPGA, VHDL, Xilinx or Digital design. Rate: £80 per hour (Umbrella) Location: Your base site can be any of the following (depending on your preference) Edinburgh, Southampton, Luton, Newcastle, Basildon, Bristol, or Yeovil. FPGA / Digital Electronics Hardware Engineer Job Description: The Digital hardware engineer would be responsible for design, commissioning and test of high-speeddigital electronicshardware, i.e. Printed Circuit Assemblies (PCAs) on complex systemsfor airborne Radar products. The role will be based at our customers site in Edinburgh or Luton and may allow for hybrid working after an initial period of familiarisation onsite. Creating high-quality and robustdigital electronicsdesigns Documenting and recording deliverables Supporting integration &verificationactivities at hardware and system level Keeping designs under configuration control Providing progress reports Skills, Qualifications and Experience required: Essential Degree or equivalent inElectronicsEngineering or other STEM-based subject A minimum of 1 to 3 years experience of designing high-speeddigital electronicsusing the latest FPGA and / or microprocessor devices and high-speed interconnect technology Experience inschematic captureusing Mentor Graphics (Siemens EDA)DxDesigneror similar tools Experience of high-speed serial communication interfaces/ protocols (e.g. PCIe,Ethernet/ IEEE802.3, SPI, I2C, etc.) and high-speed bus architectures (e.g.DDR3/4) Use of high-speed digital design techniques such as signal termination,controlled impedance, matched lengthtracking, ground/ power planes, decoupling, etc. Functional simulation & timing analysis / constraints at circuit level Experience of PCB layout, working closely with and providingguidanceto PCB layout engineers on high-speed digital designs Hands on experience of integrating hardware, firmware & software on FPGA and microprocessor-based PCAs Ability to coordinate day-to-daytechnicalactivities,liaisingclosely with the lead engineer / digital hardware lead & other engineering disciplines Experience ofliaisingwith Manufacturing / Production colleagues and external suppliers of key components and assemblies Good communication (oral & written) & interpersonal skills Experience ofdebugging& testing new hardware designs Previous experience of the fullhardware designlifecycle and presenting designs for peer and formal design reviews Self-motivated, with an aptitude for problem solving and driving difficult issues to conclusion Experience in writingtechnicalreports / documentation Desirable Relevant experience in the Aerospace/Defence industry or on other complex / high-reliability systems Ability to analysesystem requirementsand derive detailed hardware requirements Experience ofsignal integrity&power integrityanalysis (SI/PI) at board level Knowledge of FPGA / Software coding languages (VHDL, C,Assembler) Qualifications Honours or Masters degree inElectronicsEngineering or related STEM subject UK citizenship is mandatory to be able to clear the background checks and obtain SC clearance Current valid SC clearance would be an advantage Education Type Degree (BSc/ BEng/ MSc/ MEng) inElectronicsEngineering or equivalent TPBN1_UKTJ

C# / C++ Software Engineer
Certain Advantage
Stevenage
Hybrid
Mid
£520/day
RECENTLY POSTED
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World Class Defence Organisation is currently looking to recruit a C# / C++ Software Engineer subcontractor on an initial 12 month contract.  The department are happy to consider candidates with a mixture of C# and C++ or someone with just C# experience. Job Title: C# / C++ Software Engineer Rate: £65.00 per hour Location: Stevenage Hybrid / Remote working: The role will be a hybrid role of 3 or 4 days per week onsite Contract: 37 Hours per week Overtime: Hours worked over 37 hours per week will be calculated at ‘time and a quarter’ Duration: 12 Months (initially and then ongoing and long-term thereafter) IR35 status: Inside IR35 (Umbrella) C# / C++ Software Engineer Job Description: WSSE are integral in the development of weapon systems and system architectures, and as a result we have developed a capability supporting developments across the full product life cycle. The team integrate real products, models and synthetic environments to provide visualisations, demonstrations, verification & validation as well as training capability and support. The role support the development of the worlds most advanced defence systems from the initial concept all the way through to in service support and training, using a range of simulation technologies, including digital twins and emulators. Working with Project Leads and Simulation Architects to design and develop simulation components as an end to end representation of a weapon System in a synthetic environment using C#, C++ and integration simulations, supporting a number of industry standards. You will work as part of a heterogeneous agile development team, made up of mixed discipline engineers working in synergy to develop simulations and representations of real equipment. Our approach to software development includes Configuration control Continuous Integration Continuous Delivery or Deployment. Unit testing and test driven development. Skillset / experience required: Proficient in C# / C++ Microsoft Visual Studio, Eclipse, Ability to work from high level/system view into technical detail. Excellent verbal, presentation and written communication skills Knowledge of using Microsoft Windows and Linux operating systems Non-essential: Distributed simulation standards / Protocols (DIS, HLA, DDS) and web services development (JavaScript, Node JS or similar) Military Communications, Datalinks and Interfaces such as 1553/1760 and Ethernet TCP/IP Practical knowledge of System integration principles and processes

SOC Threat Detection Analyst
Certain Advantage
Stevenage
In office
Mid - Senior
£45/hour - £85/hour

World Class Defence Organisation based in Stevenage, Hertfordshire is currently looking to recruit 8x SOC Threat Detection Analyst subcontractors on an initial 6 month contract.

This role can start on an SC Security Clearance basis, however DV Clearance will be required down the line.

This role would suit someone from a Cyber Security Analyst, SOC Analyst or Threat Detection Analyst background.

Hourly Rate: £45ph - £85 per hour. There are 8 positions being recruited across the mid-senior level. Overtime rate of time and a quarter.

Contract Duration: 6 Months initially and long-term thereafter.

Shift pattern:

28 day Cycle
Sat to Tue - Earlies (Apply online only)
Wed to Sun - Off
Mon to Fri - Lates (Apply online only)
Sat to Tue Off
Wed to Sun - Nights (Apply online only)

(The type of shift rotates along the pattern through, so the start of the next 28 day cycle they start with lates -> Nights -> earlies then next cycle: Nights -> earlies -> lates)

28 days = 4 weeks, 14 days worked per 28 days, 3.5 days worked per week, 3.5 x 8 = 28 hours per week

Initially may not be expected to do nights until team grows.

SOC Threat Detection Analyst Job Description:

An opportunity has arisen in the cyber security operations centre (SOC) within Information Management (IM) for a SOC Threat Detection Analyst. Supporting the Senior SOC analysts in assisting IM meet the challenges and demands of countering the Cyber Threat. The successful applicant will drive a proactive ethos in an ever-changing cyber security environment and provide robust threat detection and analysis within the 24x7 SOC.

Responsibilities:

To support the SOC Manager in assisting Information Management UK meet the challenges and demands of countering the Cyber Threat. Support for the operational functions of the UK SOC. To work with other UK SOC members, including the UK InfoSec Team and the IM Domains (Customer Support and Infrastructure / Information Systems).
It will cover analysis, monitoring, reporting, alerting and investigation activity utilising a wide variety of security platforms including AI/ML and behavioural analytics, SIEM (Security Information Event Management), Network Packet Capture platform, Anti Malicious Code, Threat Detection technologies and platforms across the UK Network Perimeter working with the best standard technologies.

The SOC Analyst reports to the SOC Manager. The SOC Analyst conducts a range of analysis and assists the incident response team with investigations that need to be escalated to an embedded member of staff.

The SOC Analyst key responsibilities are:
Effective Tier 1 to 2 alert triage of security events
Monitoring of Cyber Security tools
Monitoring the SOC email notification mailboxes
Assists with the maintenance of Security technologies
Assisting the SOC Solutions Lead with project activity
Assist proactive threat hunting in collaboration with the CTI function
Assist IR in HR and InfoSec related investigations
Ensure the timely triage and remediation of any incident or request tickets raised to the SOC
Participate in the activity of adding/removing URLs from the AcceptList and BlockList
Attend routine security meetings
Conduct activities in line with SOC Maturity and continuous improvement
Skillset/experience required (Baseline):

A career background in Cyber Security. Security awareness and experience in all areas of IT, primarily Network Security, Infrastructure and the secondary area being Operating Systems & Applications.
Knowledge of IT Security standard methodologies.
Demonstrable understanding of the OSI Reference Model and the network communication protocols, including but not limited to DNS, HTTP/S, SSL, SMTP, FTP/S, LDAP/S.
Demonstrable experience with Security Information Event Monitoring Tools and/or Network Packet Capture tools.
Hands on experience with IDS/IPS technologies and threat hunting activities.
Strong analytical experience and mind-set.
Experience within Defensive Cyber-attack methodologies and frameworks.
Understanding of Malware capabilities, attack vectors, propagation and impact.
Good communication skills liaising with the business and suppliers.
Desirable Skillset/experience (Senior grade):

Root cause analysis and leading T2 incident investigations
Process / Playbook / Runbook development
Working knowledge of detection engineering, false positive improvements
Capability to tune SIEM rules or create custom detections
Scripted automation experience e.g. Python, SOAR, PowerShell
Threat modelling and Hunting methodologies

Infotainment Test Engineer
Expleo UK LTD
Warwickshire
In office
Mid - Senior
Private salary
TECH-AGNOSTIC ROLE

Expleo is proud to be supporting a leading automotive manufacturer in delivering excellence across their vehicle lines. We’re currently looking for an Infotainment Test Engineer to be responsible for the hands-on testing of automotive infotainment systems. This contract role will be supporting our client based in Warwickshire.

The Infotainment Test Engineer will be responsible for:

Leading the delivery of test programmes, ensuring results are achieved through thorough validation and effective problem-solving.

Planning and executing comprehensive testing of infotainment systems, with a focus on active NVH technologies.

Ensuring all testing activities comply with automotive quality standards and technical specifications.

Identifying performance issues across systems and subsystems and proactively drive enhancements.

Developing and implement test specifications for both new and existing infotainment components.

Setting up, managing, and maintaining of test rigs and environments for infotainment and audio system evaluation.

Essential background and skills of the Infotainment Test Engineer:

Extensive experience in testing automotive infotainment systems, with a strong preference for exposure to active NVH technologies.

Highly execution-driven, capable of independently managing and delivering complex test programmes from planning through validation

Skilled in debugging and analytical techniques, with a keen eye for identifying and resolving system-level issues

Hands-on expertise with audio systems, including rig setup and configuration for validation and performance testing

Bachelor’s degree (or higher) in Electrical Engineering, Electronics, Automotive Engineering, Computer Science, or a closely related technical field

PLEASE NOTE To meet with current legislation, right to work checks will be carried out to ensure candidates can work in the UK. Regretfully, we are unable to support applications that require sponsorship.

Any application will be treated in a highly confidentiality manner and all conversations will be respected. For more information on the Infotainment Test Engineer role, please apply now:

M365 Backup Design Architect
CBSbutler Holdings Limited trading as CBSbutler
Sheffield
Hybrid
Senior - Leader
£558/day
TECH-AGNOSTIC ROLE

Job Title: M365 Backup Design Architect

Location: Sheffield/Hybrid (3 days per week on site)

Rate: 558 per day inside ir35

Contract: 11 months+

I am looking for a M365 Backup Design Architect, you will be responsible for the overall architecture and strategy for Rubrik M365 backup implementation across HSBC’s enterprise tenant.

Key Responsibilities:

  • Define end-to-end backup architecture for Microsoft 365 workloads (Exchange, SharePoint, OneDrive, Teams).
  • Design high-availability and recovery strategies.
  • Ensure compliance with HSBC security and regulatory standards.
  • Capacity planning for 350k users and petabyte-scale data.
  • Integrate Rubrik with existing HSBC infrastructure and identity management.
  • Provide technical leadership and governance throughout the project lifecycle.

Required Skills:

  • 8-10+ years in Microsoft 365, with proven delivery of Tenant backups enterprise scale.
  • Deep expertise in Rubrik Enterprise Backup solutions (or other tenant backup software).
  • Strong knowledge of Microsoft 365 architecture and APIs.
  • Experience with large-scale enterprise deployments.
  • Familiarity with compliance frameworks (GDPR, financial regulations).
  • Excellent stakeholder communication and documentation skills

If you are interested in this role or wish to apply, please feel free to reply to this advert or call me on (phone number removed).

Many thanks,

Principal Software Engineer
Morson Edge
Luton
Hybrid
Senior
£58/hour - £79/hour

Contract Software Engineer (Ada) Real-Time Embedded

Location: Luton (Hybrid 4 days on-site)
Contract Length: 12 months
IR35: Inside IR35
Rate: £57.72 p/h PAYE (£66.11p/h inc. holiday rate) OR £78.70 p/h Umbrella

We seek an engineer with recent high-integrity or safety-critical industry experience (defence, aerospace, or similar), or eligible for UK security clearance.

The Opportunity

We re looking for an experienced real-time embedded Ada engineer to work on mission-critical defensive systems within a highly technical electronic warfare environment. This is a hands-on role developing, integrating, and testing high-integrity software that directly supports operational capability.

You ll be trusted with complex problems, work closely with systems, hardware, and firmware teams, and play a key role across the full software lifecycle.

What You ll Do

  • Design, develop, debug, and test real-time embedded software in Ada
  • Own complex work packages from requirements through integration and delivery
  • Produce high-integrity, mission-critical software to defined engineering and quality standards
  • Work collaboratively across disciplines while retaining autonomy and technical ownership
  • Support current platforms and contribute to future capability development

What You Bring

  • Expert-level Ada (including OO design principles)
  • Strong experience debugging embedded real-time systems using a COTS RTOS
  • Solid understanding of UML and structured design
  • Deep knowledge of Verification & Validation techniques and when to apply them
  • Experience with requirements engineering, integration, and target testing
  • Comfortable working within a mature, governed development framework
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