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Find your next career opportunity with top Zephyr jobs on Haystack. Whether you’re an experienced QA engineer or a test analyst skilled in Zephyr test management, our curated listings connect you with leading companies seeking your expertise. Start exploring Zephyr job openings today and take the next step in your IT testing career.
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Senior Firmware Engineer
Randstad Technologies Recruitment
London
In office
Senior
£80,000 - £150,000
RECENTLY POSTED
git
zephyr
rust
Location: London, UK Role: Senior Firmware Engineer Industry: AI & RoboticsSenior Firmware Engineer - Humanoid RoboticsA fast-growing UK AI & robotics company is building next-generation humanoid robots for industrial, construction and logistics environments. Their platform is designed to tackle global labour shortages while improving safety and productivity.As a Senior Firmware Engineer, you’ll develop the real-time firmware that powers robotic motion, balance and interaction. You’ll work closely with hardware and robotics teams to build high-performance embedded systems.What You’ll DoDevelop and debug firmware for humanoid robotsBuild motion control and stabilisation algorithmsDesign drivers for motors, sensors and comms (UART, SPI, I2C, CAN, Ethernet)Work with ARM Cortex / STM32 platformsOptimise performance, reliability and power efficiencyLead code reviews and mentor junior engineersWhat You’ll Need6+ years embedded systems experience (robotics preferred)Strong C/C++ and RTOS (FreeRTOS, Zephyr)Control systems & kinematics knowledgeDebugging with oscilloscopes & logic analysersGit, CI/CD and AgileNice to have: ROS/ROS2, ML, computer vision, RustWhat’s On OfferCompetitive salary + equityPaid holidayGlobal travelFree meals & team events ️Startup culture with real ownership ⚡Randstad Technologies Ltd is a leading specialist recruitment business for the IT & Engineering industries. Please note that due to a high level of applications, we can only respond to applicants whose skills & qualifications are suitable for this position. No terminology in this advert is intended to discriminate against any of the protected characteristics that fall under the Equality Act 2010. For the purposes of the Conduct Regulations 2003, when advertising permanent vacancies we are acting as an Employment Agency, and when advertising temporary/contract vacancies we are acting as an Employment Business
Embedded Firmware Engineer RTOS
Ernest Gordon Recruitment Limited
Salisbury
Hybrid
Mid - Senior
£60,000 - £65,000
RECENTLY POSTED
zephyr
Embedded Firmware Engineer (RTOS)£60,000 - £65,000 + Progression + Hybrid + Training + Company Benefits + Early Finish on FridaysSalisburyAre you an Embedded / Firmware Engineer who wants to work on the latest cutting-edge IoT sensor networks that are rapidly becoming disruptive in the market?Do you want to work with a highly skilled team of engineers and developers, collaborating to solve complex technical challenges and create state-of-the-art wireless sensor networks?On offer is the chance to join a market-leading electronics manufacturer supplying state-of-the-art data logging sensors, which are now in high demand across industrial automation, environmental studies, and the smart home industry.In this role, you will lead embedded firmware projects from concept to delivery, working with resource-constrained embedded systems and real-time operating systems (RTOS) such as Zephyr. You will provide technical leadership, mentor junior engineers, and contribute to the full product lifecycle - from development and testing to post-deployment support.The Role:
Design, develop, and maintain embedded firmware using C/C++ for microcontrollers.
Lead firmware development projects from concept through to delivery.
Design and configure wireless mesh networks on BLE.
Contribute to planning within the SDLC.
The Person:
Experience developing firmware in C/C++ for embedded systems.
Proficient with RTOS.
Experience with wireless networks such as BLE (Bluetooth Low Energy).
Able to commute to Salisbury
Reference Number: 21053If you’re interested in this role, click ‘apply now’ to forward an up-to-date copy of your CV.We are an equal opportunities employer and welcome applications from all suitable candidates. The salary advertised is a guideline for this position. The final remuneration will depend on the extent of your experience, qualifications, and skill set.Ernest Gordon Recruitment Limited 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 T&Cs, Privacy Policy, and Disclaimers, which can be found on our website.
Embedded Software Engineer
Halian Technology Limited
London
In office
Mid - Senior
Private salary
RECENTLY POSTED
git
python
c
java
zephyr
rust
This is a fantastic opportunity for a skilled Embedded Software Engineer with proven experience in Medical Devices. Ideal for someone who thrives in an autonomous, high-responsibility environment and has a track record of delivering robust, production-ready embedded software. You will work on next-generation wireless and connected medical devices, taking products from concept through to regulatory-compliant release. Responsibilities Design, develop, and maintain embedded C firmware for ARM Cortex-M microcontrollers in bare-metal or RTOS environments. Implement modular, maintainable, and testable code suitable for safety-critical medical devices. Conduct code reviews, debugging, and optimisation with a focus on performance and power efficiency. Apply regulatory standards and software development lifecycle processes (IEC 62304, ISO 13485) throughout the project. Collaborate with hardware engineers to interpret schematics and datasheets. Produce and maintain technical documentation, including software requirements, design specifications, and verification plans. Participate in risk management, verification, and validation activities as required for medical device compliance. Requirements Must-Have: 5+ years of embedded software development experience. Strong, hands-on expertise in C programming for embedded systems. Deep experience with ARM Cortex-M microcontrollers and associated toolchains (GCC, CMake, etc.). Proficient with RTOS environments such as FreeRTOS or Zephyr. Experience working within regulated industry (IEC 62304, ISO 13485). Proficient with version control (Git) and hardware debugging tools (oscilloscopes, logic analysers). Comfortable working autonomously. Nice-to-Have: Experience with wireless communication stacks (Bluetooth, BLE). Familiarity with test-driven development (TDD) or CI/CD pipelines. Exposure to higher-level languages such as Rust, Python or Java for tooling. TPBN1_UKTJ
Software Test Engineer
Symmetric Recruitment Ltd
Plymouth
In office
Junior - Mid
£45,000 - £50,000
RECENTLY POSTED
postman
selenium
jira
zephyr
testrail
playwright
+1
QA Engineer / QA Tester (Software Quality Assurance) – PlymouthWe’re hiring a QA professional who can take ownership of testing across our software products. You’ll work directly with developers and product owners, making sure every release is stable, reliable and ready for real-world use. The role mixes manual testing with the chance to drive automation.What you’ll do* Build and run test plans, test cases and regression packs.* Log defects clearly and push fixes through to completion.* Work within Agile sprints: stand-ups, planning, retros.* Maintain test documentation and quality standards.* Help grow automation with tools like Selenium, Cypress or Playwright (if experienced).* Support CI/CD, test environments and quality gates.What you need* QA / software testing experience in a commercial setting.* Solid manual testing skills (functional + regression).* Understanding of web/app testing, APIs, user flows and acceptance criteria.* Experience with Jira, TestRail, Zephyr or similar tools.* Collaborative mindset and strong attention to detail.*Nice to have* Automation skills with Selenium, Cypress, Playwright or equivalent.* API testing (Postman, SoapUI) and basic scripting (Python/JS/Java).* Experience in Agile delivery and CI/CD pipelines.* Testing experience in safety-critical or regulated environments.Salary & Setup* Typical range: £45,000 – £50,000 depending on experience and automation capability.* Plymouth office
Senior Test Engineer
Polytec Personnel Ltd
Cambridge
In office
Senior
£60,000 - £70,000
RECENTLY POSTED
git
postman
python
selenium
jira
junit
+5
Location: Cambridge (CB25) Duration: Permanent Hours: 9am until 5:30pm (Monday to Friday) Salary: Up to 70k per annum dependant on experience Job Reference: 35814We are looking for a Senior Test Engineer for our client based North Cambridge. You will play a key role in designing, executing, and maintaining test across both manual and automated test frameworks within the business.This job involves some travelling so the successful applicant will have a full, clean driving licence and their own car. Travel expenses will be paid. This role may require Security Clearance in the future.Responsibilities: Writing and executing functional, regression, system, and performance testing Testing of software solutions / applications to ensure that the developed products meet the requirements and are free of defects Reading and understanding requirements documentation Involvement in test planning, test execution, defect tracking, and reporting to stakeholders Producing and maintaining appropriate documentation for tracking quality metrics Developing and executing manual and automated test cases Designing and maintaining test automation frameworks, tools, and scripts to improve efficiency and coverage Collaborating with software, hardware, and system engineers to identify defects, reproduce issues, and drive resolutions Ensuring test environments, test equipment, and infrastructure are maintained and available for testing Mentoring junior test engineers and contribute to the growth of the test teamRequirements Bachelor’s or Master’s degree in computer science, Electronics, Telecommunications, or a related field 3 years UK residency is required for security check ISTQB certification (preferred but not mandatory) A high level of communication skills and technical understanding Solid experience in manual and automation testing, preferably in embedded systems, telecommunications, or mission-critical applications Experience with manual testing methodologies for embedded software and hardware products Familiarity with TETRA and LTE technologies is highly desirable Strong knowledge of test automation tools (e.g., Python, Selenium, Robot Framework, Appium, or similar) Knowledge of protocol testing, RF testing, and communication interfaces (e.g., TCP/IP, UDP, Serial, Bluetooth, etc.) is a plus Strong experience in using Test Management tools (e.g., JIRA, TestRail, Zephyr) Hands-on experience with testing frameworks and tools (e.g., Selenium, JUnit, TestNG, Cypress, Postman, JMeter) Understanding of APIs and backend testing Knowledge of version control systems (e.g., Git)Please contact us as soon as possible for more details or apply below!
Embedded / Firmware Engineer RTOS / BLE
Ernest Gordon Recruitment Limited
Fordingbridge
Hybrid
Junior - Mid
£60,000 - £65,000
RECENTLY POSTED
linux
c
zephyr
Embedded / Firmware Engineer (RTOS / BLE)£60,000 - £65,000 + Progression + Training + Hybrid + Company Benefits + Early Finish on FridaysFordingbridgeAre you a Embedded / Firmware Engineer who wants to work on the latest cutting-edge IoT sensor networks that are rapidly becoming disruptive in the market?Do you want to work with a highly skilled team of engineers and developers, collaborating to solve complex technical challenges and create state-of-the-art wireless sensor networks?On offer is the chance to join a market-leading electronics manufacturer supplying state-of-the-art electronic equipment, which is now in high demand across industrial automation, environmental studies, and the smart home industry.In this role, you will work on embedded firmware projects from concept to delivery, working with resource-constrained embedded systems and real-time operating systems (RTOS) such as Zephyr. The Role:* Research, develop and design electronic products.* Embedded software development in C.* Review product specifications. The Person:* Software engineering degree or related subject.* Embedded C and Linux experience.* RTOS experience. * Able to commute to Fordingbridge. Reference Number: 21314Keywords: Firmware Engineer, Embedded C, Zephyr, RTOS, Microcontroller, Embedded Software, Electronics, Data Logging, Display Systems.If you’re interested in this role, click ‘apply now’ to forward an up-to-date copy of your CV.We are an equal opportunities employer and welcome applications from all suitable candidates. The salary advertised is a guideline for this position. The final remuneration will depend on the extent of your experience, qualifications, and skill set.Ernest Gordon Recruitment Limited 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 T&Cs, Privacy Policy, and Disclaimers, which can be found on our website.
Junior Embedded / Firmware Engineer (RTOS)
Ernest Gordon Recruitment Limited
Fordingbridge
In office
Junior
£40,000 - £50,000
RECENTLY POSTED
linux
c
zephyr
Junior Embedded / Firmware Engineer (BLE / IoT)40,000 - 50,000 + Progression + Training + Company Benefits + Early Finish on FridaysFordingbridgeAre you a Junior Embedded / Firmware Engineer who wants to work on the latest cutting-edge IoT sensor networks that are rapidly becoming disruptive in the market?Do you want to work with a highly skilled team of engineers and developers, collaborating to solve complex technical challenges and create state-of-the-art wireless sensor networks?On offer is the chance to join a market-leading electronics manufacturer supplying state-of-the-art electronic equipment, which is now in high demand across industrial automation, environmental studies, and the smart home industry.In this role, you will work on embedded firmware projects from concept to delivery, working with resource-constrained embedded systems and real-time operating systems (RTOS) such as Zephyr.The Role: Research, develop and design electronic products. Embedded software development in C. Review product specifications.The Person: Software engineering degree or related subject. Embedded C and Linux experience. RTOS experience. Able to commute to Fordingbridge.Reference Number: 21314If you’re interested in this role, click ‘apply now’ to forward an up-to-date copy of your CV. We are an equal opportunities employer and welcome applications from all suitable candidates. The salary advertised is a guideline for this position. The final remuneration will depend on the extent of your experience, qualifications, and skill set.Ernest Gordon Recruitment Limited 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 T&Cs, Privacy Policy, and Disclaimers, which can be found on our website.
Firmware Engineer (BLE / RTOS)
Ernest Gordon Recruitment
Salisbury
Hybrid
Mid - Senior
£65,000
RECENTLY POSTED
c
zephyr
£60,000 - £65,000 + Progression + Hybrid + Training + Company Benefits + Early Finish on FridaysSalisburyAre you an Embedded / Firmware Engineer who wants to work on the latest cutting-edge IoT sensor networks that are rapidly becoming disruptive in the market?Do you want to work with a highly skilled team of engineers and developers, collaborating to solve complex technical challenges and create state-of-the-art wireless sensor networks?On offer is the chance to join a market-leading electronics manufacturer supplying state-of-the-art data logging sensors, which are now in high demand across industrial automation, environmental studies, and the smart home industry.In this role, you will lead embedded firmware projects from concept to delivery, working with resource-constrained embedded systems and real-time operating systems (RTOS) such as Zephyr. You will provide technical leadership, mentor junior engineers, and contribute to the full product lifecycle - from development and testing to post-deployment support.The Role:
Design, develop, and maintain embedded firmware using C/C++ for microcontrollers.
Lead firmware development projects from concept through to delivery.
Design and configure wireless mesh networks on BLE.
Contribute to planning within the SDLC.
The Person:
Experience developing firmware in C/C++ for embedded systems.
Proficient with RTOS.
Experience with wireless networks such as BLE (Bluetooth Low Energy).
Able to commute to Salisbury
Reference Number: 21053Keywords: Firmware Engineer, Embedded C, Zephyr, RTOS, Microcontroller, Embedded Software, Electronics, Salisbury, Whiteparish, Data Logging, Display Systems.If you’re interested in this role, click ‘apply now’ to forward an up-to-date copy of your CV.We are an equal opportunities employer and welcome applications from all suitable candidates. The salary advertised is a guideline for this position. The final remuneration will depend on the extent of your experience, qualifications, and skill set.Ernest Gordon Recruitment Limited 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 T&Cs, Privacy Policy, and Disclaimers, which can be found on our website.
Senior Embedded Software Engineer - Contract - Remote (UK)
DCV Technologies
Belfast
Fully remote
Senior
£35/hour - £60/hour
RECENTLY POSTED
linux
git
python
bash
zephyr
A leading engineering organisation is seeking a Senior Embedded Software Engineer to support cutting-edge development on Adaptive SoC platforms. This role is fully remote within the UK and ideal for engineers with deep low-level expertise across bare-metal, embedded Linux, RTOS, high-speed networking and SoC bring-up.Role OverviewYou will design, develop, integrate and debug embedded software on advanced SoC architectures, working across bare-metal, Yocto Linux and Zephyr RTOS. You ll contribute to board bring-up, hardware/software co-debug, system verification, driver-level development, and support high-speed interfaces including PCIe and 100GbE. Collaboration with global engineering teams is central to this role.Key Skills Required
Embedded software development in C/C++, plus scripting with Python and Bash
Strong experience with bare-metal, Yocto Linux, Zephyr, RTOS
SoC software flows, co-simulation, hardware debug and board bring-up
High-speed interface experience: PCIe, Ethernet, 100GbE, SerDes
Proficient with Git, CI/CD pipelines
Advantageous: familiarity with AMD Adaptive SoC, Vivado, Vitis
What s on Offer
Long-term programme with high technical impact
Opportunity to work on advanced SoC and networking technologies
Full UK remote working
Quick interview turnaround
Ideal CandidateAn engineer who thrives in low-level embedded environments, enjoys hardware interaction, debugging and performance optimisation, and has hands-on experience across SoC, drivers and high-speed communications.
Embedded / Firmware Engineer (BLE / RTOS)
Ernest Gordon Recruitment
Salisbury
Hybrid
Mid - Senior
£65,000
RECENTLY POSTED
c
zephyr
£60,000 - £65,000 + Progression + Hybrid + Training + Company Benefits + Early Finish on FridaysSalisburyAre you an Embedded / Firmware Engineer who wants to work on the latest cutting-edge IoT sensor networks that are rapidly becoming disruptive in the market?Do you want to work with a highly skilled team of engineers and developers, collaborating to solve complex technical challenges and create state-of-the-art wireless sensor networks?On offer is the chance to join a market-leading electronics manufacturer supplying state-of-the-art data logging sensors, which are now in high demand across industrial automation, environmental studies, and the smart home industry.In this role, you will lead embedded firmware projects from concept to delivery, working with resource-constrained embedded systems and real-time operating systems (RTOS) such as Zephyr. You will provide technical leadership, mentor junior engineers, and contribute to the full product lifecycle - from development and testing to post-deployment support.The Role:
Design, develop, and maintain embedded firmware using C/C++ for microcontrollers.
Lead firmware development projects from concept through to delivery.
Design and configure wireless mesh networks on BLE.
Contribute to planning within the SDLC.
The Person:
Experience developing firmware in C/C++ for embedded systems.
Proficient with RTOS.
Experience with wireless networks such as BLE (Bluetooth Low Energy).
Able to commute to Salisbury
Reference Number: 21053Keywords: Firmware Engineer, Embedded C, Zephyr, RTOS, Microcontroller, Embedded Software, Electronics, Salisbury, Whiteparish, Data Logging, Display Systems.If you’re interested in this role, click ‘apply now’ to forward an up-to-date copy of your CV.We are an equal opportunities employer and welcome applications from all suitable candidates. The salary advertised is a guideline for this position. The final remuneration will depend on the extent of your experience, qualifications, and skill set.Ernest Gordon Recruitment Limited 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 T&Cs, Privacy Policy, and Disclaimers, which can be found on our website.
Senior Embedded Software Engineer
eTeam Workforce Limited
Antrim
Hybrid
Senior
£35
RECENTLY POSTED
linux
git
python
bash
zephyr
We are a Global Recruitment specialist that provides support to the clients across EMEA, APAC, US and Canada. We have an excellent job opportunity for you.Role Title: Senior Embedded Software Engineer Work mode: Hybrid Contract duration: 2 years Location: BelfastCore Scope: Develop, integrate, and debug Embedded software on Adaptive SoC platforms across bare-metal, Embedded Linux, and RTOS environments. Support high-speed networking bring-up and collaborate closely with Client engineering teams.Key Skills: Bare-metal, Yocto Linux, and Zephyr RTOS development Strong C/C++, Python, and bash Software flows for complex SoCs; co-simulation & hardware debug Experience with 100GbE, PCIe Proficient in Git & CI/CD Familiarity with SWs Vivado/VitisIf you are interested in this position and would like to learn more, please send through your CV and we will get in touch with you as soon as possible. Please note, candidates are often Shortlisted within 48 hours.
Junior Embedded / Firmware Engineer (RTOS)
Ernest Gordon Recruitment
Fordingbridge
In office
Junior
£50,000
RECENTLY POSTED
linux
c
zephyr
Junior Embedded / Firmware Engineer (BLE / IoT)£40,000 - £50,000 + Progression + Training + Company Benefits + Early Finish on FridaysFordingbridgeAre you a Junior Embedded / Firmware Engineer who wants to work on the latest cutting-edge IoT sensor networks that are rapidly becoming disruptive in the market?Do you want to work with a highly skilled team of engineers and developers, collaborating to solve complex technical challenges and create state-of-the-art wireless sensor networks?On offer is the chance to join a market-leading electronics manufacturer supplying state-of-the-art electronic equipment, which is now in high demand across industrial automation, environmental studies, and the smart home industry.In this role, you will work on embedded firmware projects from concept to delivery, working with resource-constrained embedded systems and real-time operating systems (RTOS) such as Zephyr.The Role: * Research, develop and design electronic products. * Embedded software development in C. * Review product specifications.The Person: * Software engineering degree or related subject. * Embedded C and Linux experience. * RTOS experience. * Able to commute to Fordingbridge.Reference Number: 21314Keywords: Firmware Engineer, Embedded C, Zephyr, RTOS, Microcontroller, Embedded Software, Electronics, Data Logging, Display Systems.If you’re interested in this role, click ‘apply now’ to forward an up-to-date copy of your CV. We are an equal opportunities employer and welcome applications from all suitable candidates. The salary advertised is a guideline for this position. The final remuneration will depend on the extent of your experience, qualifications, and skill set.Ernest Gordon Recruitment Limited 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 T&Cs, Privacy Policy, and Disclaimers, which can be found on our website.
Embedded / Firmware Engineer (RTOS / BLE)
Ernest Gordon Recruitment
Fordingbridge
Hybrid
Mid
£65,000
linux
c
zephyr
£60,000 - £65,000 + Progression + Training + Hybrid + Company Benefits + Early Finish on FridaysFordingbridgeAre you a Embedded / Firmware Engineer who wants to work on the latest cutting-edge IoT sensor networks that are rapidly becoming disruptive in the market?Do you want to work with a highly skilled team of engineers and developers, collaborating to solve complex technical challenges and create state-of-the-art wireless sensor networks?On offer is the chance to join a market-leading electronics manufacturer supplying state-of-the-art electronic equipment, which is now in high demand across industrial automation, environmental studies, and the smart home industry.In this role, you will work on embedded firmware projects from concept to delivery, working with resource-constrained embedded systems and real-time operating systems (RTOS) such as Zephyr.The Role: * Research, develop and design electronic products. * Embedded software development in C. * Review product specifications.The Person: * Software engineering degree or related subject. * Embedded C and Linux experience. * RTOS experience. * Able to commute to Fordingbridge.Reference Number: 21314Keywords: Firmware Engineer, Embedded C, Zephyr, RTOS, Microcontroller, Embedded Software, Electronics, Data Logging, Display Systems.If you’re interested in this role, click ‘apply now’ to forward an up-to-date copy of your CV. We are an equal opportunities employer and welcome applications from all suitable candidates. The salary advertised is a guideline for this position. The final remuneration will depend on the extent of your experience, qualifications, and skill set.Ernest Gordon Recruitment Limited 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 T&Cs, Privacy Policy, and Disclaimers, which can be found on our website.
Senior Embedded Software Engineer Contract Remote (UK)
DCV Technologies Limited
Belfast
Fully remote
Senior
£35/hour - £60/hour
linux
git
python
bash
zephyr
A leading engineering organisation is seeking a Senior Embedded Software Engineer to support cutting-edge development on Adaptive SoC platforms . This role is fully remote within the UK and ideal for engineers with deep low-level expertise across bare-metal, embedded Linux, RTOS, high-speed networking and SoC bring-up .Role OverviewYou will design, develop, integrate and debug embedded software on advanced SoC architectures , working across bare-metal, Yocto Linux and Zephyr RTOS . Youll contribute to board bring-up, hardware/software co-debug, system verification, driver-level development , and support high-speed interfaces including PCIe and 100GbE . Collaboration with global engineering teams is central to this role.Key Skills RequiredEmbedded software development in C/C++ , plus scripting with Python and BashStrong experience with bare-metal , Yocto Linux , Zephyr , RTOSSoC software flows , co-simulation, hardware debug and board bring-upHigh-speed interface experience: PCIe , Ethernet , 100GbE , SerDesProficient with Git , CI/CD pipelinesAdvantageous: familiarity with AMD Adaptive SoC , Vivado , VitisWhats on OfferLong-term programme with high technical impactOpportunity to work on advanced SoC and networking technologiesFull UK remote workingQuick interview turnaroundIdeal CandidateAn engineer who thrives in low-level embedded environments, enjoys hardware interaction, debugging and performance optimisation, and has hands-on experience across SoC, drivers and high-speed communications.TPBN1_UKTJ
Embedded / Firmware Engineer (RTOS)
Ernest Gordon Recruitment
Fordingbridge
Hybrid
Junior - Mid
£65,000
linux
c
zephyr
£60,000 - £65,000 + Progression + Training + Hybrid + Company Benefits + Early Finish on FridaysFordingbridgeAre you a Embedded / Firmware Engineer who wants to work on the latest cutting-edge IoT sensor networks that are rapidly becoming disruptive in the market?Do you want to work with a highly skilled team of engineers and developers, collaborating to solve complex technical challenges and create state-of-the-art wireless sensor networks?On offer is the chance to join a market-leading electronics manufacturer supplying state-of-the-art electronic equipment, which is now in high demand across industrial automation, environmental studies, and the smart home industry.In this role, you will work on embedded firmware projects from concept to delivery, working with resource-constrained embedded systems and real-time operating systems (RTOS) such as Zephyr.The Role: * Research, develop and design electronic products. * Embedded software development in C. * Review product specifications.The Person: * Software engineering degree or related subject. * Embedded C and Linux experience. * RTOS experience. * Able to commute to Fordingbridge.Reference Number: 21314Keywords: Firmware Engineer, Embedded C, Zephyr, RTOS, Microcontroller, Embedded Software, Electronics, Data Logging, Display Systems.If you’re interested in this role, click ‘apply now’ to forward an up-to-date copy of your CV. We are an equal opportunities employer and welcome applications from all suitable candidates. The salary advertised is a guideline for this position. The final remuneration will depend on the extent of your experience, qualifications, and skill set.Ernest Gordon Recruitment Limited 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 T&Cs, Privacy Policy, and Disclaimers, which can be found on our website.
Embedded / Firmware Engineer (BLE / IoT)
Ernest Gordon Recruitment
Romsey
Hybrid
Mid - Senior
£60,000 - £65,000
c
zephyr
£60,000 - £65,000 + Progression + Training + Company Benefits + Early Finish on FridaysRomsey - HybridAre you an Embedded / Firmware Engineer who wants to work on the latest cutting-edge IoT sensor networks that are rapidly becoming disruptive in the market?Do you want to work with a highly skilled team of engineers and developers, collaborating to solve complex technical challenges and create state-of-the-art wireless sensor networks?On offer is the chance to join a market-leading electronics manufacturer supplying state-of-the-art data logging sensors, which are now in high demand across industrial automation, environmental studies, and the smart home industry.In this role, you will lead embedded firmware projects from concept to delivery, working with resource-constrained embedded systems and real-time operating systems (RTOS) such as Zephyr. You will provide technical leadership, mentor junior engineers, and contribute to the full product lifecycle - from development and testing to post-deployment support.The Role:
Design, develop, and maintain embedded firmware using C/C++ for microcontrollers.
Lead firmware development projects from concept through to delivery.
Design and configure wireless mesh networks on BLE.
Contribute to planning within the SDLC.
The Person:
Experience developing firmware in C/C++ for embedded systems.
Proficient with RTOS such as Zephyr.
Experience with wireless networks such as BLE (Bluetooth Low Energy).
Able to commute to Whiteparish.
Reference Number: 21053Keywords: Firmware Engineer, Embedded C, Zephyr, RTOS, Microcontroller, Embedded Software, Electronics, Salisbury, Whiteparish, Data Logging, Display Systems.If you’re interested in this role, click ‘apply now’ to forward an up-to-date copy of your CV.We are an equal opportunities employer and welcome applications from all suitable candidates. The salary advertised is a guideline for this position. The final remuneration will depend on the extent of your experience, qualifications, and skill set.Ernest Gordon Recruitment Limited 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 T&Cs, Privacy Policy, and Disclaimers, which can be found on our website.
Senior Embedded Software Engineer – Contract – Remote (UK)
DCV Technologies
Belfast
Fully remote
Senior
£280/day - £480/day
linux
git
python
bash
zephyr
A leading engineering organisation is seeking a Senior Embedded Software Engineer to support cutting-edge development on Adaptive SoC platforms. This role is fully remote within the UK and ideal for engineers with deep low-level expertise across bare-metal, embedded Linux, RTOS, high-speed networking and SoC bring-up.Role OverviewYou will design, develop, integrate and debug embedded software on advanced SoC architectures, working across bare-metal, Yocto Linux and Zephyr RTOS. You’ll contribute to board bring-up, hardware/software co-debug, system verification, driver-level development, and support high-speed interfaces including PCIe and 100GbE. Collaboration with global engineering teams is central to this role.Key Skills Required* Embedded software development in C/C++, plus scripting with Python and Bash* Strong experience with bare-metal, Yocto Linux, Zephyr, RTOS* SoC software flows, co-simulation, hardware debug and board bring-up* High-speed interface experience: PCIe, Ethernet, 100GbE, SerDes* Proficient with Git, CI/CD pipelines* Advantageous: familiarity with AMD Adaptive SoC, Vivado, VitisWhat’s on Offer* Long-term programme with high technical impact* Opportunity to work on advanced SoC and networking technologies* Full UK remote working* Quick interview turnaroundIdeal CandidateAn engineer who thrives in low-level embedded environments, enjoys hardware interaction, debugging and performance optimisation, and has hands-on experience across SoC, drivers and high-speed communications
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Frequently asked questions

What types of Zephyr jobs are available on Haystack?
Haystack features a variety of Zephyr-related positions, including QA engineers, test automation specialists, and software developers with expertise in Zephyr test management.
Do I need prior experience with Zephyr to apply for jobs listed here?
While many Zephyr job listings prefer candidates with hands-on experience, some entry-level positions or roles focused on test management may provide on-the-job training.
Can I filter Zephyr job listings by location or remote options on Haystack?
Yes, Haystack allows you to filter Zephyr job postings by location, remote work availability, contract type, and more to find the best fit for your preferences.
Are there any certification requirements for Zephyr roles on Haystack?
Certification requirements vary by employer. Some positions might prefer certifications related to test management or Agile methodologies, but it's not always mandatory.
How often are new Zephyr job listings added to Haystack?
New Zephyr-related job listings are added daily as we partner with more employers seeking skilled professionals in test management and automation.
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