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CONTRACT Firmware Engineer Jobs

Overview

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!

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Copello are seeking a highly skilled Firmware Engineer to join a team on a 6-month contract in the Surrey area. The successful candidate will play a key role in the design, development, and implementation of firmware solutions for complex embedded systems, with a focus on high-performance applications within the defence sector.

Key Responsibilities:

Design and develop firmware using VHDL for FPGA-based systems.

Work with Altera (Intel) FPGA platforms to deliver robust and reliable solutions.

Implement and optimise DSP algorithms for real-time applications.

Develop and integrate firmware for microprocessors in embedded systems.

Collaborate with cross-functional engineering teams to meet technical and project objectives.

Contribute to documentation, verification, and validation processes in accordance with industry standards.

Essential Skills & Experience:

Strong experience with VHDL development and FPGA design.

Hands-on expertise with Altera (Intel) FPGA devices and toolchains.

Proven track record in DSP implementation.

Experience in microprocessor programming and integration.

Background in the defence sector or other safety/mission-critical industries (highly desirable).

Ability to work under minimal supervision and deliver high-quality results within tight timelines.

Due to the nature of the project candidates will be required to work onsite 4 days a week.

Role is inside IR35 offering flexible rate dependant on experience.

The role would require candidates who have active SC clearance or eligibility for SC.

Simulink Systems Engineer

12 month contract

SW Based

82 per hour (Inside IR35) - 2-3 days a week on site

We are working with a global leader in defence, aerospace, and security, delivering cutting-edge solutions that protect nations and advance innovation.

Role Overview:

We are seeking skilled Simulink Systems Engineers to join project teams across the UK. In this role, you will play a key part in developing and validating system models and simulations to support advanced defence and aerospace technologies. Your expertise will directly contribute to the success of mission-critical projects and ensure robust, reliable, and scalable solutions.

Key Responsibilities:

Design, develop, and maintain system models using MATLAB/Simulink.

Perform system simulations to validate design and performance against requirements.

Collaborate with multidisciplinary teams, including software, hardware, and systems engineers, to integrate models into broader system architectures.

Conduct analysis to identify and resolve system-level issues and optimize performance.

Document and present results, including technical reports and presentations, to internal and external stakeholders.

Support the development of verification and validation strategies for complex systems.

Contribute to the continuous improvement of modelling standards, tools, and methodologies.

Required Qualifications:

Bachelor’s or Master’s degree in Systems Engineering, Electrical Engineering, Computer Science, or a related field.

Proven experience with MATLAB and Simulink in a professional or academic setting.

Strong understanding of control systems, signal processing, and system dynamics.

Experience with model-based design (MBD) principles and practices.

Ability to interpret and translate system requirements into simulation models.

Excellent problem-solving skills and attention to detail.

Effective communication and collaboration skills.

Desirable Qualifications:

Experience in defense or aerospace industry projects.

Knowledge of industry standards such as DO-178C, MIL-STD-1553, or equivalent.

Familiarity with real-time simulation and hardware-in-the-loop (HIL) testing.

Proficiency in additional programming languages such as C/C++ or Python.

Active or eligible for UK security clearance (SC or higher).

Why work with us:

Innovative Projects: Work on cutting-edge technologies that make a difference.

Career Development: Access to training, mentoring, and growth opportunities.

Inclusive Environment: Be part of a diverse team where everyone’s voice is valued

How to Apply:

If you are passionate about engineering excellence and want to be part of a world-class team, we want to hear from you. Apply now by submitting your CV.

Radio Drivers SW/Systems Developer

Leading edge client requires a Radio Drivers Software/Systems Engineer to work on challenging new product development in Wireless ( MIMO )

Contractor will need strong expertise in RF systems and technologies

Proven experience in device driver development

Solid background in Embedded software engineering and RTOS

To be able to communicate with VHDL engineers on hardware/software integration

Have good experience of debugging and optimising hardware/software interfaces

Have familiarity with FPGA-based systems and low-level hardware control

The contract is outside IR35 - please send details and CV ASAP for quick turnaround

WA Consultants is an Employment Business and an Employment Agency as described within The Conduct of Employment Agencies and Employment Businesses Regulations 2003.

Embedded Software Engineer

Randstad Technologies

Embedded Software Engineer (Automotive Safety) Hybrid - Hethel

A leading automotive technology company is seeking an Embedded Software Engineer to establish and manage the development environment for its next-generation safety-critical systems. This position will involve setting up and qualifying Embedded toolchains, defining software processes in line with ISO 26262, and supporting the entire safety life cycle from requirements to validation.

Essential Skills:

Strong understanding of the ISO 26262 functional safety life cycle, including ASIL levels and software tool qualification.

Experience setting up Embedded toolchains, including compilers, debuggers, and CI/CD for Embedded systems.

Proficiency with model-based design tools such as MATLAB and Simulink.

Solid knowledge of Real Time operating systems (RTOS) like AUTOSAR OS, QNX, or FreeRTOS.

Experience with MISRA C/C++ compliance and using static analysis tools (eg, Polyspace, QAC).

Proven experience with requirements traceability tools such as DOORS, Polarion, or Jama.

Hands-on experience with Embedded software integration and validation in SIL, PIL, or HIL environments.

This is an urgent role, and the hiring team is actively shortlisting candidates. Please apply with your CV or email for immediate consideration.

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

Manufacturing Test Engineer

Response Personnel Ltd

Working for a global leader in Luton, this contract role requires a competent Manufacturing Test Engineer for an immediate start.

As a knowledgeable Manufacturing Test Engineer in the electronics field you will undertake the following duties for this contract:

Work with engineering department to define and develop cost effective testing strategies and techniques to be performed with respect to hardware and software modules within the system and to be the owner of the sustaining activities throughout the lifecycle of the product.

Design, implementation and maintenance of test rigs suitable for the production test PCBs

Deploy procured test equipment effectively and efficiently into the manufacturing environment.

Support capital investment plans to ensure all test solutions meet the ongoing Business needs.

Creation of requirements specifications and robust statements of work against which suppliers can quote for the procurement of test equipment and software.

Responsible for the regular review of all the test equipment hardware and software during every phase manufacturing, ensuring effective operation and maintaining production test procedures.

The ability to write clear and unambiguous process and product documentation when ever it is necessary, and provide training to relevant production personals on all newly introduced test equipment.

Ensuring all test equipment is compliant with relevant safety requirements.

Experience with a range of test systems such as ICT, Flying Probe, HV and Final Product Testing.

Ability to develop and modify software solutions using NI Teststand, LabView, Ansi C, LabWindows CVI languages.

Supporting of diagnosis and remedial actions to facilitate product rework.

Knowledge of SQL and MySQL databases.

Active participation in a culture of continuous improvement, refining and defining procedures and processes to ensure good quality product meeting cost and time-to-market objectives.

Ensuring the adoption of best practices.

Demonstration of excellent problem solving skills. A Six-Sigma background would be valuable.

Apply today!

Aimee McGrath

Response Personnel

Power Systems Applications Engineer - Network transmission

Infoplus Technologies UK Ltd

Your responsibilities:

Responsible for advanced Power Systems Application software development and successful delivery of assigned functions to meet corporate project/product commitments.

The responsibilities include: working with Electric Utilities or ISOs (Independent System Operators) and Transmission System Operators (TSOs) on functional software specifications, designing, coding, testing, integration, application tuning and delivery.

Essential skills/knowledge/experience:

5+ years of relevant work experience in customizing and delivering Energy Management Systems preferably e-terrra AEMS - Reliance

5 + years of relevant experience with C++, Java or other related language.

5+ years of relevant experience with the client’s AEMS Reliance source design and development.

5+ years of relevant experience with electric utility industry practices.

5 years of relevant experience with Linux and Windows Operating Systems

5 years of relevant experience with C, Java & Oracle Database

SQL, Shell Scripting, ability to read and interpret logs & debug files

Installation of Operating system patches and other 3rd Party Software such as Oracle, NetApp etc.

System configuration and Hands on Experience in GitHub and ClearCase

5 years of relevant experience on Realtime or Mission Critical Systems

Must have experience in picking up and installing fixes on live customer systems

Proven track record of problem analysis, identification and resolution

Strong troubleshooting & debugging skills

Good communication skills (verbal and written)

MS Office applications (Word, PowerPoint, Excel) and MS Outlook competency

Reliance (Formerly known as XA/21) experience

Object-Oriented programming techniques, Oracle, and/or system administration, is a plus

Low level Embedded Software Engineer

World Class Defence Organisation based in Bristol is currently looking to recruit 2x Low level Embedded Software Engineer subcontractors on an initial 6 month contract. The role will likely be required to be onsite, but it can be worked on a 4-day week basis.

Hourly Rate: £65.00 - £68.00ph (Umbrella).

Overtime Rate: Hours worked over the standard 37 hours per week, will be paid at ‘time and a quarter’

Location: Bristol

Hybrid/Remote working: The role will likely be onsite 4 days per week. A 4 day working week is OK (Monday to Thursday).

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

Low level Embedded Software Engineer Job Description:

The Real Time Infrastructure and Security Software team is tasked with supplying advanced solutions for our missile sub-systems, often developing state of the art processing platforms.

Interacting with a wider engineering team (including Software, Firmware and Hardware Teams), this role presents the opportunity to develop complex software solutions, as part of a deliverable product, deployed into missile programmes. In a collaborative and close-knit culture, we support each other to search for better.

Skillset/experience required:

Experience in the development of Embedded software with C. It would be desirable for you to have knowledge of Real Time Operating Systems.

Experience of verification of Embedded systems is desirable

Can do’ and flexible approach - you’ll enjoy solving technical problems that sometimes extend beyond the bounds of “software”

Excellent analytical and design ability, including review and critical analysis and generation of design documentation

The ability to communicate effectively with multiple stakeholders, including Systems Engineering, Electronics and Electrical, and Test and Validation

An awareness of deploying software on Real Time Operating Systems and ARM-based processing platforms. You will have an appreciation of firmware and electronics design.

Knowledge of modern software development practices. Knowledge of standards such as DefStan 00-55 & DO178B/C and restricted coding standards such as MISRA would be advantageous.

Cisco Webex AV Engineer

My client a leader in the financial sector are looking to employ and experienced Cisco/Webex AV Engineer

Key Responsibilities

Performs core technical aspects to supports infrastructure implementations, deployments and technologies related to Cisco Cloud Collaboration Technologies

Responsibilities include: Problem management, Incident management, and Change Management

Creates accurate project specifications

Drive proof of concepts to test new capabilities and technologies

Management and coordination of vendor and third-party escalation support

Provide technical input to create, maintain and implement content and standards

Familiarity with end to end design solutions to include integration, installation, implementation, troubleshooting and maintenance experiences.

Works on prioritized/assigned features for ongoing sprints

Proficient with Voice, Video and WebEx technologies

Education & Experience

Up to 4 years of experience with voice video and Cisco Webex platform on and off premise

Experience with a Cisco Cloud Collaboration tools and VoIP Protocols

Bachelors Degree in computer science, computer engineering, or equivalent work experience

Microsoft Teams experience is a plus

Knowledge/Skills Specific technical knowledge in the following areas:

Cisco Cloud Collaboration Technologies:

Hybrid Calendar

WebEx App formerly known as " WebEx Teams "

Video Conferencing (Cisco TelePresence)

Room OS 11

Cloud Calling

Control Hub Administration

Site Service Administration

Jabber

VoIP Protocols such as SIP, MGCP and SCCP

Video Devices ie, Cisco Room Series Room OS11, Desk Pro

Microsoft Exchange/Active Directory/Outlook/Teams

Analytical skills and technical knowledge to take on service problems of moderate to high complexity

Able to decipher VoIP, Video and Webex topologies

Scripting and automation are a plus

*Rates depend on experience and client requirements

Access Control Commissioning Engineer

DCS Recruitment Limited

DCS Recruitment currently seek an established access control commissioning engineer in Brent Cross on behalf of a national network communications provider.

Vacancies: 1

Works will involve the commissioning of AXIS Door controllers and door furniture.

Immediate start available.

Duration: 1 week, Monday to Friday day shifts (8 hours).

You must:

Hold a valid CSCS/ECS/Equivalent structured cabling/access control/commissioning/comms industry related card

Be able to provide right to work ID e.g. passport/sharecode, and relevant work references prior to start

Have your own hand tools and termination kit

Have your own laptop

Call Melanie on (phone number removed) (option 2) or apply online to receive a call back.

DCS Recruitment and all associated companies are committed to creating a working environment where diversity is celebrated and everyone is treated fairly, regardless of gender, gender identity, disability, ethnic origin, religion or belief, sexual orientation, marital or transgender status, age, or nationality

Senior Engineer - Low Level Graphics

Senior Engineer - Low Level Graphics - Android GPU - 12 Month Contract

Here’s a terrific opportunity for you to shape the future of mobile graphics at a cutting edge research facility.

You’ll collaborate with cross functional teams to design and implement leading edge 3D graphics solutions for gamers and customers, and play a pivotal role in the innovation of GPU drivers and API development, and have technical ownership on key sections of projects.

Your Role

As a Senior Graphics Engineer, you will enjoy developing and optimising real time rendering pipelines to deliver industry leading performance.

Your experience developing APIs will come to the fore as you implement standard features and extensions for Open GL ES and Vulkan.

Your role as Senior Graphics Engineer will also see you being heavily involved in performance optimization and analysis, middleware development, and hardware integration.

This will involve enhancing GPU drivers, analysing, graphic workloads, creating graphic based middleware libraries, as well as defining and integrating GPU requirements into the operating system.

This is a very hands-on role, and your insight and expertise will add value to your colleagues helping to foster an excellent, innovative and collaborative environment.

Working Pattern: Hybrid

Determination: Inside IR35

About You

Expert-level of proficiency in C and C++ programming languages

Proven expertise in real-time embedded software development for mobile devices.

Excellent knowledge of computer graphics, including OpenGL, OpenGL ES, Vulkan, or DirectX APIs.

Deep understanding of graphics pipelines and modern mobile GPU architectures.

Excellent system-level performance analysis skills and OS fundamentals

High level of problem solving and debugging skills.

The company

A leading technology manufacturer that always looks to push the technical envelope and create great experiences for its users.

For You

The opportunity to make significant contributions to the development of high performance graphic solutions, helping to make them the best in the market.

For more information and consideration, apply now with your latest CV.

Low level Embedded Software Engineer

Endeavour Recruitment

JOB LOCATION: Bristol

SECURITY CLEARANCE LEVEL - SC Only

DURATION: 6months + Minimum

WORK PATTERN: Full Time Onsite - 4 days compressed week

PAY RATE: £60 - £65 Per Hour Umbrella Inside IR35

Overview:

The Real Time Infrastructure and Security Software team is tasked with supplying advanced solutions for our missile sub-systems, often developing state of the art processing platforms.

Responsibilities:

Experience in the development of Embedded software with C. It would be desirable for you to have knowledge of Real Time Operating Systems.

Experience of verification of Embedded systems is desirable

Can do’ and flexible approach - you’ll enjoy solving technical problems that sometimes extend beyond the bounds of software

Excellent analytical and design ability, including review and critical analysis and generation of design documentation

The ability to communicate effectively with multiple stakeholders, including Systems Engineering, Electronics and Electrical, and Test and Validation

An awareness of deploying software on Real Time Operating Systems and ARM-based processing platforms. You will have an appreciation of firmware and electronics design.

Knowledge of modern software development practices. Knowledge of standards such as DefStan 00-55 & DO178B/C and restricted coding standards such as MISRA would be advantageous

Senior Software Engineer (Rust)

I’m currently recruiting for a long-term contract position to start ASAP. The opportunity is outside IR35 and remote with flexibility on rates. Project Scope

Develop new software services in a modern programming language to replace legacy systems and enable distributed operation.

Implement reliable communication layers and ensure seamless integration between software and hardware.

Design and deliver fault-tolerant solutions capable of operating in demanding environments.

Support testing, verification, and documentation to maintain high standards across the project lifecycle.

Key Skills

Very experienced in professional software development, especially Rust

Proficiency in Python or similar higher level language

Experience with Linux-based development

Experience with inter-process communication protocols

If you think you’d be a good fit, get in touch.

Software Engineer - PLC & SCADA

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.

" 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!"

Low Level Embedded Software Engineer

Low Level Embedded Software Engineer required to help develop complex software solutions as part of a deliverable product.

The successful candidate will have the below skills:

Experience in the development of embedded software with C. It would be desirable to have knowledge of Real Time Operating Systems.

Experience of verification of embedded systems is desirable.

Excellent analytical and design ability, including review and critical analysis and generation of design documentation.

The ability to communicate effectively with multiple stakeholders, including Systems Engineering, Electronics and Electrical, and Test and Validation.

An awareness of deploying software on real-time Operating Systems and ARM-based processing platforms. You will have an appreciation of firmware and electronics design.

Knowledge of modern software development practices. Knowledge of standards such as Def-Stan 00-55 & DO178B /C and restricted coding standards such as MISRA would be advantageous.

Modis International Ltd acts as an employment agency for permanent recruitment and an employment business for the supply of temporary workers in the UK. Modis Europe Ltd provide a variety of international solutions that connect clients to the best talent in the world. For all positions based in Switzerland, Modis Europe Ltd works with its licensed Swiss partner Accurity GmbH to ensure that candidate applications are handled in accordance with Swiss law.

Both Modis International Ltd and Modis Europe Ltd are Equal Opportunities Employers.

By applying for this role your details will be submitted to Modis International Ltd and/ or Modis Europe Ltd. Our Candidate Privacy Information Statement which explains how we will use your information is available on the Modis website.

Embedded Software Engineer

Randstad Technologies Recruitment

Embedded Software Engineer (Automotive Safety) Hybrid - Hethel

A leading automotive technology company is seeking an Embedded Software Engineer to establish and manage the development environment for its next-generation safety-critical systems. This position will involve setting up and qualifying embedded toolchains, defining software processes in line with ISO 26262, and supporting the entire safety lifecycle from requirements to validation.

Essential Skills:

Strong understanding of the ISO 26262 functional safety lifecycle, including ASIL levels and software tool qualification.

Experience setting up embedded toolchains, including compilers, debuggers, and CI/CD for embedded systems.

Proficiency with model-based design tools such as MATLAB and Simulink.

Solid knowledge of real-time operating systems (RTOS) like AUTOSAR OS, QNX, or FreeRTOS.

Experience with MISRA C/C++ compliance and using static analysis tools (e.g., Polyspace, QAC).

Proven experience with requirements traceability tools such as DOORS, Polarion, or Jama.

Hands-on experience with embedded software integration and validation in SIL, PIL, or HIL environments.

This is an urgent role, and the hiring team is actively shortlisting candidates. Please apply with your CV or email removed) for immediate consideration.

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

Low level Embedded Software Engineer

Our client, a renowned entity in the Defence and Security sector, is currently seeking a Low-level Embedded Software Engineer to join their team in Bristol on a contract basis.

Key Responsibilities:

Developing embedded software using C/C++ languages for various defence-related systems.

Undertaking software verification and validation to ensure robust and reliable performance.

Producing detailed design and technical documentation, including performing design reviews.

Integrating software on real-time operating systems and ARM-based processing platforms.

Collaborating with firmware and electronics design teams to ensure coherent system integration.

Travelling infrequently to other UK sites, although this is expected to be minimal (quarterly at most).

Job Requirements:

Experience in developing embedded software with C/C++.

Knowledge of Real Time Operating Systems is desirable.

Understanding of verification processes and standards like DefStan 00-55 & DO178B/C.

Proficiency in modern software development practices and restricted coding standards such as MISRA.

Strong analytical and critical evaluation skills, with the ability to generate comprehensive design documentation.

Awareness of deploying embedded software on real-time operating systems and ARM-based platforms.

Applicants must hold SC clearance at the start of the contract.

Benefits:

Engage in cutting-edge defence and security projects within a leading industry.

Potential for contract extension beyond the initial six-month term.

Chance to work fully on-site with an option for compressed work patterns.

Opportunity to collaborate with a multidisciplinary team of professionals.

If you are a proficient Low-level Embedded Software Engineer seeking a challenging new role within the Defence and Security sector, we encourage you to apply now to join our client’s innovative team in Bristol.

Senior Automation Engineer

Are you a Senior Automation Engineer looking for your next opportunity? If so, please take a look at the opportunity below!

Senior Automation Engineer

45-50 per hour Outside IR35

Aberdeen- 1 week in office per month (rest working remotely)

Programming, Commissioning and installation of MOD 300 ABB DCS system

Contract Length: 12 month initial contract

Essential Skillset:

Programming of MOD 300 ABB DCS system experience

Documentation Experience ( FAT, SAT and FDS)

Experience with commissioning, installation and modification of DCS systems

OEM experience

If this role is of interest for you, please get in touch with Alex Hooton at JAM Recruitment.

Senior Firmware Engineer

Rate: £55.01/hour PAYE (£63.01/hour incl. holiday) or £75/hour Umbrella

We seek an engineer who has worked in a military / defence environment / industry within the last 12 months

The Role

Hands-on embedded firmware role developing and supporting real-time systems. Involves programming, debugging, integration with hardware, and ensuring compliance with regulated standards. Mix of new products and legacy support.

Key Responsibilities

Develop, test, and maintain embedded firmware.

Work closely with hardware/electronics teams on integration.

Support system validation, debugging, and compliance testing.

Produce technical documentation and reports.

Essential Skills

Strong embedded C programming experience.

Background with microcontrollers and/or FPGA-based systems.

Debugging, validation, and testing skills.

Degree in Electronic Engineering, Computer Science, or related discipline.

Desirable

Experience in aerospace/defence/safety-critical systems.

Exposure to VHDL/Verilog or low-level hardware integration.

Embedded Software Engineer

As a Senior Embedded Software Engineer, you will be responsible for the design, development, testing, and integration of embedded software for next-generation chemical and explosive trace detection products. Working within an Agile team of 4 to 6 engineers, you will collaborate closely with software and firmware engineers to deliver robust software solutions running on ARM Cortex M33 microcontrollers and FreeRTOS real-time operating systems. Your role includes interpreting UML-based architectural designs, participating in design and code reviews, debugging, and maintaining software architecture and documentation. A regular on-site presence at the Hemel Hempstead site is required to facilitate close interaction with prototype and production hardware. Security clearance (BPSS on joining and eligibility for SC clearance) is mandatory.

Skills:

Minimum 5 years experience in embedded software development

Strong proficiency in C and C++ programming

Experience with ARM Cortex-M microcontrollers (Armv8-M, Cortex-M4, Cortex-M33, STM32)

Familiarity with embedded real-time operating systems, especially FreeRTOS (also Keil RTX, ThreadX)

Knowledge of embedded system design including hardware components and interfaces

Experience with communication protocols such as SPI, I2C, UART, CAN, USB

Proficient in embedded debugging tools and techniques, including JTAG

Experience with embedded development IDEs such as NXP MCUxpresso, Keil uVision, Freescale CodeWarrior, STM32CubeIDE

Strong problem-solving skills and attention to detail

Effective verbal and written communication skills

Software/Tools:

C, C++

FreeRTOS and other embedded RTOS

MCUxpresso IDE, Keil uVision, STM32CubeIDE, Freescale CodeWarrior

Jira for task and defect management

UML for architectural design interpretation

Certifications & Standards:

BPSS clearance required on joining

Eligibility to obtain SC security clearance

This role demands a technically skilled engineer with a strong embedded systems background, capable of working collaboratively in a fast-paced environment while maintaining high standards of software quality and security compliance.

Please send CVs to (url removed)

Senior Firmware Engineer

Senior/Principal Firmware (FPGA) Engineer

Location: Edinburgh - 100% Onsite

Rate: 75 P/hr

Security Requirements:

This project is classified as UK Eyes Only, meaning the candidate must be eligible to obtain the highest level of UK security clearance.

Must Have

Considerable experience designing Firmware architecture using FPGA technologies and tools from either Xilinx, Intel (Altera) or Microsemi (Actel).

Experience with fast interfaces such as PCIe, Ethernet, JESDC.

Proficiency in advanced verification techniques such as VHDL or System Verilog / UVM.

Familiarity with Model Based Engineering using Matlab and Simulink tools is advantageous.

Strong capability in analysing system-level requirements to derive detailed Firmware requirements.

A methodical approach to the full firmware design lifecycle, ideally following structured processes such as RTCA DO-254 or similar.

Key Responsibility Areas

Our Electronics Function in Edinburgh requires a Senior/Principal Firmware (FPGA) Engineer to create and develop firmware for leading-edge airborne applications. You will be responsible for:

Designing and developing Firmware designs using VHDL.

Verifying designs using either VHDL or SystemVerilog.

Working to a structured firmware design process.

Skills, Qualifications & Knowledge Required

Degree in Electronics and Electrical Engineering, ideally specialising in FPGA / Digital techniques.

Proven experience in:

Creating innovative VHDL-based FPGA designs.

Advanced verification techniques using VHDL or SystemVerilog / UVM.

FPGA technologies from Xilinx, Altera, or Microsemi and associated tools.

Model Driven Engineering tools including MATLAB and Simulink.

High-Speed Interface Design & Integration (PCIe, DDR3, Ethernet).

Analysing system-level documents and deriving detailed Firmware requirements.

Applying structured firmware processes such as RTCA DO-254 or equivalent.

Specifying complex timing and area constraints for efficient FPGA place and route.

Debugging firmware designs and supporting system-level verification and integration.

Effective and flexible communication skills.

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.

Principal Firmware Engineer

Paying up to 80p/h (Umbrella)

Responsibilities:

Artificial Intelligence, including machine learning and genetic algorithms

Auto-generated code using model driven engineering using MATLAB and Simulink tools

Design tools such as Xilinx, TCL, Verilog, System Verilog and UVM

Derivation of detailed Firmware requirements and architecture from system requirements

A structured approach to firmware design (RTCA DO-254 or similar)

Experience required:

FPGA architectures such as Xilinx 7. Xilinx UltraScale; Intel (Altera) or Microsemi (Actel).

Fast interfaces such as PCIe, Ethernet, and JESD is also required.

Cryptography and anti-tamper techniques

Electronics test methods and equipment

HNC/HND or Undergraduate Degree (Electronic Engineering, Computer Science, AI, Games Programming, Physics, or Applied Physics) or you may just have lots of skills and experience gained through your hard work.

Due to the nature of our work, any candidate must have 5 years UK residency and be capable of achieving full SC security clearance.

Disclaimer:

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Frequently asked questions

What types of contract firmware engineer jobs are available on Haystack?

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.

How do I apply for a contract firmware engineer job on Haystack?

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.

Can I filter contract firmware engineer jobs by contract length or location?

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.

Are contract firmware engineer jobs on Haystack suitable for remote work?

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.

What qualifications do I need to qualify for contract firmware engineer roles on Haystack?

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.

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