Firmware Engineer Jobs in Southampton

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Firmware Engineer Jobs in Southampton

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Looking for top Firmware Engineer jobs in Southampton? Discover the latest firmware engineering opportunities in Southampton’s thriving tech scene on Haystack. Find your ideal role today and advance your career with leading companies hiring skilled firmware engineers nearby. Start your Southampton firmware engineer job search now!

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Industrial Refrigeration Engineer

Key Responsibilities:To proactively deliver the engineering tasks received, including maintenance and service visits to food factorys, RDC, warehouses on a variety of equipment, These will include; Recip, Scroll, Screw compressor packs including Ammonia, Co2 & HFC/HFO Installations Carrying out service and reactive breakdown cover in normal working hours, along with supporting out of hours works by being part of a standby rota. Observes internal and client support functions to meet the requirements and objectives of our customers and our business Ensures that the engineering tasks received are supported with the appropriate commercial awareness and business system compliance at all times Responsible for the quality of each individual engineering task received in support of contract responsibilities, by ensuring all practices are followed at all times Participants conform to all industry best practice and legislative guidelinesQualifications, Skills & Experience:

Proven knowledge of the Industrial Refrigeration engineering services sector, and the expectations of Industrial Refrigeration customers

Can demonstrate the appropriate technical competencies and certificates relevant to the skills required E.g. 2079 Refrigerant handling, ACRIB, Ammonia.

Successfully completed a recognized training course / apprenticeship in Industrial Refrigeration

Employee Benefits:

OT x1.5 & x2 + day in lieu on bank holidays

25 days holiday plus bank holidays (pro rata into shifts for shift workers)

Company funded health cash plan

Ability to buy and sell holidays

Life assurance

Auto-enrolment company pension scheme

Employee Assistance Program (EAP)

Cycle to work scheme

Purchase an electric vehicle via salary sacrifice

Employee discounts

Training and career opportunities.

Isle of Wight Rate/Salary: Dependent on experience Type: PermanentWe are looking a Marine Engineer to join a well-established marine engineering company specialising in the leisure boating sector. The business delivers a full range of services, including engine installation, servicing, repairs, and electrical. This role is located on the Isle Of White.The company expertise spans inboard and outboard systems, diesel and petrol engines, and vessels ranging from small RIBs and auxiliary engines to large sailing and motor yachts.Key Responsibilities of a Marine EngineerInstall a wide range of mechanical and domestic equipment on both new and pre-owned vesselsCarry out routine servicing in line with manufacturer guidelines and customer requirementsPerform diagnostics, fault-finding, and troubleshootingAttend call-outs, providing effective immediate and long-term repair solutionsTravel to undertake work on vessels locally and across the islandSkills & Qualifications of a Marine Engineer:Industry training within the marine leisure sector is preferred but not essentialExperience working with leading brands such as Volvo Penta, Honda Marine, Mercury, or MercruiserFull UK driving licence is essential Must be Able to work on Isle Of White

Rubicon Consulting is currently recruiting for a Senior Engineer on a 6 month rolling contract based in East Anglia.Role SummaryWe’re currently looking to add a Senior engineer/technician to our Engineering team. Working as part of the Engineering team you will be responsible for the build, development, and support of industrial Human Machine Interface systems (hardware + software) for the modernisation and upgrade of our manufacturing systems.Key responsibilities:· Install, configure, and test standardised HMI builds on Windows endpoints, Servers, and Clients. Including engineering software such as:o AVEVA Intoucho FactoryTalk Optixo Simatic PCS7o WinCCand Cybersecurity software / measures:o Windows hardeningo Endpoint securityo Whitelistingo Secure backups· Configure, develop, and test networking components such as industrial firewalls, and managed switches.· Develop and maintain work instruction documentation for build configurations.· Create and maintain information database(s).· Collaborate and support the Project Execution team to enhance quality and on-time delivery.· Identify and rectify problems found during testing of software/hardware and support the Field Service team during commissioning of equipment/software.Requirements:· Degree qualified or equivalent professional accreditation or recognition in an engineering discipline preferably relating to the fields of Computer Science, Control Systems, CybersecurityPreferred Qualifications:· 1+ years of experience working with industrial controls system applications such as:o Rockwell/Allen Bradley Control Logixo PCS7 Control Systemso AVEVA Intoucho Factory Talk Optix· Familiarity with industrial networks and cyber security standards, frameworks, and regulationso IEC-62443o NCSC CAFo EU Cyber Resilience Act· Working knowledge of change/configuration management tools and processes, as well as experience with other IT related tools and software for business analytics and project management.· Practitioner of a Systems Engineering approach to product improvement is highly desirableOur CompanyRubicon Consulting is a Talent management consultancy which helps you to optimise business performance and competitive advantage by choosing the right people first time

Commercial Gas Engineer

Cloud Recruitment LTD

Commercial Gas Engineer (HVAC Hire)Location: Abingdon (and surrounding areas) Salary: Up to £50,000 basic (depending on experience) Benefits: Company vehicle, 25 days holiday + bank holidays, extensive benefits package, training & development, genuine progressionA quick intro from Cloud RecruitmentAt Cloud Recruitment, we specialise in connecting skilled engineers with quality employers, and we’re currently working with a leading hire specialist within HVAC to recruit a Commercial Gas Engineer in the Oxfordshire area.The RoleThis is an excellent opportunity for an experienced Commercial Gas Engineer to join a well-established HVAC hire business supporting commercial customers across the region. You’ll be responsible for service, repair and maintenance of commercial gas and heating equipment, ensuring systems are safe, compliant, and operating efficiently.As a mobile engineer, you’ll be travelling to customer sites within a local patch and supported by an experienced internal team, strong stock/parts availability, and excellent systems.Key ResponsibilitiesAs a Commercial Gas Engineer, your duties will include:*Service, fault finding, repair and breakdown response on commercial gas systems*PPM and reactive maintenance on commercial heating appliances and associated plant*Diagnosing faults and completing repairs efficiently, safely, and to a high standard*Completing job reports and compliance documentation accurately*Supporting customers with advice and technical guidance where needed*Working in line with current Gas Safe regulations and company proceduresWhat We’re Looking ForWe’re ideally looking for a Commercial Gas Engineer with:*Proven experience in commercial gas service and maintenance*Valid Gas Safe commercial qualifications (COCN1 or equivalent)*A professional approach with strong fault finding ability*A full UK driving licence*Good customer service skills and a reliable work ethicAny experience in HVAC hire, plant hire, or working on packaged systems is beneficial, but not essential.Package & BenefitsThis role comes with a strong package, including:*Up to £50,000 basic salary*Company vehicle provided*25 days holiday + bank holidays*Extensive benefits package*Ongoing training, upskilling and manufacturer courses*Genuine promotional opportunities within a growing businessIf you’re a Commercial Gas Engineer looking for a stable role, strong support, and long-term progression, this is well worth a conversation

Copello have partnered with an established engineering business in the recruitment of an experienced RF Design Engineer to join a team developing advanced RF and analogue electronic solutions for high-impact, mission-critical applications.What you’ll do*Design, simulate, and develop RF and analogue circuits across a wide frequency range*Integrate, test, and debug RF systems to optimise performance*Contribute to design reviews, technical documentation, and risk management*Collaborate with multi-disciplinary teams in an agile engineering environment*Support project delivery through accurate estimation, problem-solving, and stakeholder engagement*Mentor junior engineers and promote best engineering practicesWhat you’ll bring*Degree in Electronics Engineering (or equivalent experience)*Proven experience in RF circuit and system design*Strong skills with RF simulation and PCB design tools*Hands-on experience with RF test equipment and lab integration*Ability to work independently and collaboratively on complex technical challengesDesirable*Experience from LF to X-band designs*Knowledge of receivers, LNAs, and high-power amplifiers*Exposure to low SWaP-C solutions and harsh environments*Familiarity with regulated or defence-related engineering domainsPlease note that this role requires security clearance.For more information, please get in touch with Ella

New Engineering Manager Job – Embedded Systems in Southampton, HampshireLocation: Southampton, Hampshire Hybrid roleAn exciting opportunity has arisen for an experienced Engineering Manager specialising in Embedded Systems to join a high-performing engineering organisation based in Southampton, Hampshire. This role is ideal for a proven technical leader who enjoys balancing hands-on technical involvement with strategic people and process leadership in Southampton, Hampshire.The Job:Based in Southampton, Hampshire, the Engineering Manager is responsible for the leadership and development of embedded Software and FPGA engineering functions. The position combines technical authority with line management responsibility, ensuring high-quality delivery while supporting team growth and capability development in Southampton, Hampshire.Key ResponsibilitiesTeam Leadership*Lead, mentor, and inspire teams of embedded Software and FPGA engineers in Southampton, Hampshire*Conduct performance reviews and support professional development*Allocate engineering resources to meet programme and business objectives*Ensure compliance with internal processes, governance, and HR policiesTechnical Leadership*Provide technical direction across embedded software, FPGA, and digital design activities*Lead requirement decomposition, estimation, dependency management, and planning*Drive adoption of best practices, modern development tools, and advanced methodologiesSkills and ExperienceEssential*Degree in Electrical Engineering, Computer Science, or a related discipline*10+ years’ experience in embedded Software or FPGA design and development*Demonstrated experience leading engineering teams*Strong ability to mentor and develop engineers*Excellent communication, leadership, and problem-solving skillsHighly Desirable*C and C++ development experience*FPGA design and verification using VHDL and/or Verilog*Experience with SoC platforms (e.g. Zynq UltraScale+)*Knowledge of video protocols such as MIPI or SDIPersonal Attributes*Proactive, driven, and self-motivated*Decisive with a strong sense of ownership*Resilient and confident under pressureThis Engineering Manager role offers the chance to make a real technical and leadership impact while working on advanced embedded systems projects in Southampton, Hampshire

Fire and Security Engineer

Alecto Recruitment Ltd

Fire & Security Engineer - ManchesterSalary: £37,000 - £42,000 | Service & Installation RoleWe’re recruiting an experienced Fire & Security Engineer to join a well-established and highly regarded company in Manchester. Known for delivering high-quality projects across commercial and residential sites, this company values its engineers and provides a professional, supportive, and team-focused environment, with ongoing training and development opportunities.This is a hands-on service and installation role, offering the chance to work across a wide range of systems, including fire alarms, CCTV, intruder alarms, and access control. You’ll be responsible for installing new systems, servicing and maintaining existing installations, troubleshooting faults, and ensuring all work meets industry standards and client requirements.The role includes:

Installing fire and security systems across commercial and residential projects

Servicing, maintaining, and fault-finding on existing systems

Ensuring compliance with fire and security regulations and client standards

Working as part of a skilled and supportive team

What they’re looking for:

Proven experience in fire and security system installation and service

Strong technical knowledge of fire alarms, CCTV, intruder alarms, and access control

Reliable, professional, and self-motivated

Excellent communication skills and ability to work independently or in a team

Why this role stands out:

Competitive salary £37k-£42k DOE

Mix of service and installation work for variety and development

Supportive management and structured projects

Ongoing training and career progression opportunities

Stable company with long-term projects

This role is ideal for a Fire & Security Engineer looking for a varied, hands-on position with a company that values quality work, supports its engineers, and offers long-term career progression in Manchester.YOU MAY BE A; Fire & Security Engineer, Fire Alarm Engineer, Fire Alarm Technician, Fire and Security Technician, Fire Alarm Service Engineer, Service Engineer, Intruder Service Engineer, Security Engineer, Intruder Alarm Engineer, Fire Engineer, Electrical Engineer, Maintenance Electrician, ElectricianINDAV

Calibration Engineer

Meridian Business Support

Calibration Engineer - Permanent Role in Lymington - Are you an experienced Calibration Engineer looking for a new challenge? This is your chance to join a well-established manufacturing group renowned for providing top-tier calibration services both internally and to a diverse range of external clients. This permanent role, based in Lymington, offers a competitive salary ranging from £30,000 to £40,000, depending on your experience, and operates Monday to Friday, 8 am to 4 pm.Why This Role Stands Out:- Generous Leave: Enjoy 24 days of annual leave, with the flexibility to buy or sell up to 3 days per year. Plus, take a day off to celebrate your birthday.- Health and Well-being: Benefit from discounted gym membership at a local facility to keep you fit and healthy.- Financial Security: Secure your future with a NEST pension scheme.- Convenience: Onsite bike storage and free parking make your commute hassle-free.- Professional Growth: Take advantage of continuous training and development opportunities to advance your career.Role Overview:As a Calibration Engineer, you will join a dedicated team providing UKAS accredited calibration services for test equipment across various parameters. Your primary focus will be on the calibration of velocity for wind tunnels and wind speed.Key Responsibilities:- Calibrate customer and in-house meters, gauges, and various instruments.- Follow all documented calibration procedures meticulously.- Accurately record all measurements and produce detailed calibration certificates.- Maintain precise calibration records and ensure all equipment used is properly documented.- Communicate effectively with clients regarding technical requirements.Skills and Experience Required:- Hands-on experience in calibration, test, or equipment engineering, particularly in pressure, velocity, temperature, humidity, or gas and liquid flow.- A driving licence is advantageous as occasional travel to other local sites may be required.- Proficiency with PCs is essential.- UKAS Signatory desirable but training can be providedThis Calibration Engineer role offers a unique blend of technical challenge and professional growth within a supportive and dynamic environment. If you have the required skills and experience, this could be the perfect next step in your career. Apply now to become part of a team that values precision, dedication, and innovation.Meridian Business Support is a recruitment specialist acting on behalf of our client as an Employment Agency for this vacancy.

Control Systems Engineer

Hartland Recruitment & Advertising Limited

Control Software Engineer – Central Southern EnglandWant to work for a company with big resources, but still feel like individuals matter? Then this is a company you’ll enjoy being part of. Work/ life balance, interesting range of work, chances to upskill, whatever your level of experience. And a good range of care benefits to back up your salary too.I’m looking for 2 experienced Control Software Engineers to join this PLC SCADA systems company, producing good quality automation and process control systems. You will join project teams designing control systems and process control systems software by using your PLC programming, SCADA configuration, design skills, followed by commissioning on Southern England sites. As your skills grow, you’ll progress to Senior Systems Engineer level, taking on more design responsibility.Negotiable salary depending on your experience from £42000 to £58000, Hybrid or flexible working patterns, 37.5 hour working week in a friendly team, and not weeks away from home. There are a range of other benefits, from bonuses, high pension contributions, healthcare.And what money can’t buy: In the last 10 years, some very experienced Control Systems Engineers who came to work here said “This is the best company I have worked for.”If you are an experienced PLC programmer looking for a better work life balance, send a copy of your CV to Mark Burnard of Hartland Recruitment ASAP for more details.Hartland Recruitment- More than just a technical recruitment agency. Your specialist technical recruitment partner for 35 years. We’ve been connecting skilled engineers with leading automation and machinery manufacturers across the UK since 1990. Trusted by companies and professionals alike, we don’t just find jobs - we build better careers.Looking for your next job in Electrical, Mechanical Design, Service Commissioning Engineering, or PLC HMI SCADA control? Want to be treated like a human? Send us your CV.

Embedded / Firmware Engineer RTOS / BLE

Ernest Gordon Recruitment Limited

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.

Commercial Refrigeration Engineer

Refrigeration Engineer Exeter £60,000 per annumA national facilities management specialist, this company delivers comprehensive support to keep commercial estates running smoothly and efficiently across retail, hospitality, corporate and logistics sectors. With mobile engineers and technicians based all over the UK, they provide everything from mechanical, electrical and refrigeration maintenance to maintain and optimise cold-chain systems as part of a wider planned and reactive maintenance offering, helping clients enhance performance, reliability and sustainability across their estatesKey Responsibilities: Work as an individual, diagnosing and repairing a range of commercial refrigeration systems. Be part of a regional service team. Communicate directly with our customers whilst on site. Cover standby duties on a rota.Package: Total Earnings - £55,000 - £60,000 per annum Base Salary - £45,000 - £50,000 per annum Overtime, door to door & on-call pay 33 days annual leave 8% Pension scheme Continuous training OpportunitiesWhat You’ll Need: City & Guilds in Refrigeration & Air Conditioning F-Gas certification Experience working in commercial refrigeration Full UK driving licenceInterested in hearing more? Call Peter Caulfield on 023 9285 2310 or EmailWR HVAC | M&E are #1 recruitment partner for HVAC jobs. Our customers include a range of large and small M&E companies, manufacturers and suppliers of heating, ventilation, air conditioning and refrigeration equipment. We recruit UK wide for sales, management and technical jobs.WR is acting as an Employment Agency in relation to this vacancy.

Senior DSP Algorithm Engineer

Job Title: Senior DSP Algorithm Engineer Location: Fareham, Hampshire Salary: £75,000 to £90,000 basic + 15% bonus + benefitsCutting-Edge R&D | Advanced DSP Design | Human–Machine Interface Technology Are you a hands-on engineer with deep expertise in Digital Signal Processing (DSP) and high-level system modelling? Do you want to work on next-generation Human–Machine Interface (HMI) technology that will shape the future of user interaction? If you thrive at the intersection of modelling, system analysis, and real-world hardware experimentation, this role is made for you. Our client is a global technology leader developing state-of-the-art mixed-signal and HMI systems. They are now seeking an experienced Senior DSP Algorithm Engineer to join their advanced R&D team in Hampshire.Why this role is different - Senior DSP Algorithm Engineer This position isn’t just about using DSP, it’s about truly understanding it. You’ll be developing, analysing, and validating systems that rely on DSP design principles, signal acquisition, mixed-signal modelling, and algorithm development. Your work will directly influence next-generation touch and sensing technologies.Key Responsibilities: Senior DSP Algorithm Engineer As a Senior DSP Algorithm Engineer, you will:

Lead modelling, simulation, and analysis of complex mixed-signal front-end systems

Capture and process real-time sensor data using both analogue and digital signal processing

Support the implementation, integration, and validation of innovative algorithms

Develop new touch detection schemes and evolve existing DSP algorithms

Collaborate closely with IC design, firmware, system architecture, and validation teams to ensure seamless modelling-to-hardware correlation

Define research objectives and problem statements with internal stakeholders

Take full ownership of experiments from concept and simulation to hardware validation

What You’ll Bring to the Senior DSP Algorithm Engineer role.To excel in this role, you must have:Essential Skills & Experience

Deep, hands-on knowledge of DSP design, modelling, and algorithm development

(Not just DSP usage, an ability to understand how and why it works)

Proven experience in high-level modelling and simulation of complex systems

Strong understanding of mixed-signal systems, ASIC design concepts, and analysis tools

Proficiency with MATLAB, Simulink and/or Python (two or more required)

Experience using version control systems like Git or Subversion

Knowledge of Agile development workflows

Proactive, curious mindset with strong collaboration skills

Willingness to travel for research and project collaboration

Education

MSc or PhD in Electronics Engineering, Signal Processing, or a closely related field

BEng or MEng (Upper Second Class or equivalent) in a relevant engineering discipline

5+ years post-graduate engineering experience

Desirable skills/experience for the Senior DSP Algorithm Engineer role

SPICE, HDL, Verilog, FPGA knowledge

Experience with physics-based modelling tools (e.g., Ansys, HFSS)

Background in HMI, sensing, or display technologies

Why Apply?

Work on cutting-edge HMI and sensing technology

Be part of an R&D team pushing innovation in mixed-signal and DSP systems

Solve complex real-world engineering problems

Excellent long-term career growth within a global tech organisation

If you are passionate about DSP at a fundamental level and want to drive real innovation in advanced sensing technology, we’d love to hear from you.If you have any specific questions about this Senior DSP Algorithm Engineer role in Hampshire, please call David on 01582 350052. To apply email –

Commercial Catering Engineer

Euro Projects Recruitment

Commercial Catering Engineer, £40,000 £55,000, Ringwood

£40,000 £55,000 depending on experience + benefits + Van + development opportunities & the chance to help shape a growing engineering team.

Full-time, permanent role travel required across client sites (arranged in advance).

A senior level, hands-on role within a fast-growing commercial catering engineering business. We would also look at candidates who are a slightly notch down but want to develop.

Are you a Commercial Catering Engineer, catering equipment engineer, Refrigeration Engineer or Multi-Skilled Catering & Refrigeration Engineer looking to step into a highly influential role where youll help shape standards, mentor others, and drive best practice?Your background as a Commercial Catering Engineer:

Fully trained and multi-skilled in commercial catering & refrigeration equipment, with strong technical capability across breakdowns, diagnostics, PPM and installations.

Gas Safe registered (commercial) and some form of electrical qualification (e.g., 18thEdition, C&G 2365 or equivalent).

F-Gas certified (City & Guilds or NVQ) desirable.

Solid electrical skills fault finding, testing, wiring, and installation experience.

Passionate about delivering high standards, exceptional customer service, and maintaining safe, compliant working practices.

Commercial Catering Engineer responsibilities:

Carry out PPM, reactive repairs, diagnostics and installations across catering and refrigeration equipment (water boilers, ovens, fryers, ware-washing appliances, fridges, freezers, ice machines, blast chillers etc.)

Managing and maintaining accurate van stock levels

Lead by example on technical quality, productivity, customer service and safe working.

Mentor and support trainee engineers, guiding their development and sharing best practice.

This Commercial Catering Engineer job is commutable from Ringwood, Bournemouth, Christchurch, Poole, Salisbury, Southampton, Ferndown, Wimborne, Blandford and surrounding areas.To apply, please send your CV to Sam Hilton at Euro Projects Recruitment Ltd.Visit the Euro Projects Recruitment website to browse our latest engineering, technical and service engineering vacancies.

Installation Engineer (Vehicle / Networks)

The Work Shop Resourcing Ltd

We have an exciting opportunity to join a growing company based in Ringwood, who are a leading provider of intelligent tracking, telematics and communication solutions, helping industry leaders in aviation, construction and transport optimising performance through cutting edge asset tracking, smart devices, DMR, PTToC and private 5G networks.Are you a skilled Installation Engineer with proven experience in vehicle electronics, GPS, BLE and video telematics systems and looking to take your skills to the next level? This role comes with a competitive salary, benefits and a company vehicle.Role and responsibilities of Installation Engineer:

Install and commission tracking, telematics, and video systems in specialist and fleet vehicles

Work across aviation, construction, transport, and logistics sectors

Conduct technical site surveys and system assessments

Support airside and field-based projects at major UK sites and airports

Travel across the UK from our Hampshire headquarters

The ideal Installations Engineer:

Accredited vehicle installer (FCS1362, MESF, IMI, or equivalent)

Hands-on experience with tracking, CCTV, telematics, and comms systems

Strong understanding of RF/wireless technologies and networking fundamentals

Experience preparing RAMS, site surveys, and wiring diagrams

Eligibility for high-security and airside environments

Professional, customer-facing communication skills

Full UK driving licence with flexibility to travel nationally

Candidate Profile:

Team Player

Professionalism

Results orientated with a clear determination to succeed.

Confident, self-starter & resilient

Well organised, reliable and thorough.

Installation Engineer ( Vehicle & Networks)Ringwood BH24 (Head Office)Hours - Monday-FridaySalary upto £32k DOE

Senior Software Engineer

CBSbutler Holdings Limited trading as CBSbutler

Salary: £55,000 - £80,000 Location: Southampton Sector: Defence and National Security You will join a leading defence and national security consultancy, working on software for products in the RF communication and sensors domain. You will be responsible for the detailed design, implementation and testing of components of the product software, working with an agile team. There is a degree of flexibility as to the agile tasking within the agile software team, depending on your expertise, the role can flex to focus either on Modern UI design and implementation or Embedded software development. Key Responsibilities As a Senior Software Engineer your responsibilities will include: Detailed design of components of the product software Implementation and testing of software as part of an agile software team Gaining understanding of existing system products and future development agendas. Your skills and experience: BEng/BSc and/or master’s degree in an appropriate engineering, computer science, information systems or related subject. Knowledge of Sensor and Communication systems. Software engineering experience from R&D concept through to the full product development lifecycle Modern software architecture practices Experience of some kind of scientific application/DSP, including algorithm implementation Capability in multiple languages and switching between languages rapidly, e.g. C++/C#/Python Comfortable with modern agile development practices e.g. Scrum/Kanban Comfortable with modern software tooling e.g. Gitlab, Git, VS Code Ideally you will have experience in some of the following: Experience of modern UI design. Embedded software development (cross-compiling, deployment). Linux OS and tools, kernel drivers DevOps (Gitlab CI/CD scripting, pipelines, Docker) Team Leadership or Line Management experience Benefits: As well as a competitive salary you will enjoy access to a number of additional flexible benefits, which will cover Health and Wellbeing, Savings and Protection and Life, Leisure and Entertainment. Security Information : Due to the nature of this position, we require you to be willing and eligible to achieve a minimum of SC clearance. To qualify, the candidate should be a British Citizen and have resided in the UK for the last 5 years for SC. For more information about clearance eligibility, please see (url removed)

Fire & Security Service Engineer

M Pro Recruitment Ltd

M Pro Recruitment is working with a well-established Fire & Security systems provider to recruit an experienced Engineer covering Hampshire and neighbouring areas.The Role: Youll be responsible for the installation, maintenance, commissioning, and fault-finding of Fire and Security systems. The role involves both planned works and reactive callouts, working independently while delivering a high standard of service to commercial and residential clients.Key Responsibilities:

Diagnose and rectify faults across Fire & Security systems

Maintain, test, and commission systems to current British Standards

Carry out installations and liaise with clients on-site

Respond to emergency callouts and system malfunctions

Interpret electrical drawings and wiring schematics

Liaise with Alarm Receiving Centres when required

Participate in an out-of-hours callout rota

Provide basic system training to end users

Systems Exposure: Fire Alarms, Intruder Alarms, CCTV, Access Control, Networking (Experience with systems such as Hikvision, Paxton, Texecom, Honeywell, AJAX, Dahua, Hanwha, PAC, Videx is beneficial)Requirements:

Minimum 5 years experience in a Fire or Security engineering role

Full UK driving licence

Strong fault-finding and technical knowledge

Ability to work independently and manage workload effectively

Confident communicator with good paperwork discipline

Willingness to travel across Hampshire and surrounding counties

Desirable:

IP-based systems and networking knowledge

Multi-discipline Fire & Security experience

Package:

Salary £36k£45k depending on experience

Company van, tools, uniform, and test equipment

21 days holiday plus bank holidays (increasing with service)

Birthday off

Ongoing training and development

Long-term progression opportunities within a growing business

Refrigeration Engineer

An excellent opportunity has arisen for an experienced Refrigeration Service Engineer to join a well-established contractor working around the South Coast.The company offer a fantastic package with great opportunities for future progression and development.All the work is commercial (NO SUPERMARKETS) such as public houses, restaurants, clubs, convenience stores etc. Cold rooms, ice machines, bottle coolers, under-counters etcQualifications/Experience

Time Served Apprenticeship

NVQ/C&G Refrigeration Based Qualification

Approved Training Program

Refrigerant Handling C&G 2079 or equivalent CITB certificate

Full Driving Licence

Package

Salary - Up to £49000

42.5 hour week

Paid door to door

33 days holiday

Ongoing training and development opportunities

On Call 1 in 4

Overtime

Van with Fuel Card - Can be used for private use

The work will be around Southampton and surrounding region.Relevant skills: Refrigeration, Fridge, Engineer, Technician, F-Gas, British Refrigeration, Trans-critical cycle, refrigeration engineer, field service engineerRefrigeration Engineer - Portsmouth Refrigeration Engineer - Portsmouth Refrigeration Engineer - PortsmouthEngineeringCalibre Search promote equality in the workplace and we welcome applications from all suitably skilled or qualified candidates regardless of their sex, race, disability, religion/beliefs, sexual orientation or age. We act as both an employment agency and employment business.

Junior Embedded / Firmware Engineer (RTOS)

Ernest Gordon Recruitment Limited

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.

We currently have an excellentopportunityfor a Manufacturing Development Engineerto join a a growing engineering company, based in Lymington.IntroductionThe primary role of the Manufacturing Development Engineer will be to improve the manufacturing processes which will involve the design to concept level adaptations for machinery and automation which will reduce cost and improve he speed within the manufacturing areas.There will be an element ofhands-on working withmanufacturing equipment , machinery and automation and prototypedevelopment.Previousdevelopment or manufacturing engineering experience,composites experience is ideal however not essential. Also astrongcontinuous process development backgroundimproving processes or developing new manufacturing methods would be beneficialfor this role.ResponsibilitiesManufacturing & Process Development

Identify, develop, and implement manufacturing process improvements to enhanceefficiency, quality, and cost.

Design and deliver new or improved manufacturing processes, from concept and prototyping through to commissioning in production.

Drive both step-change process innovations and incremental continuous-improvement activities.

Support the transition of R&D concepts into repeatable, production-ready processes.

Automation & Equipment Development

Develop and validate automation concepts to proof-of-principle and prototype stage.

Specify, design, and commission manufacturing and automation equipment, working withexternal machine builders and integrators where required.

Collaboration & Delivery

Work closely with engineering, operations, and quality teams to ensure manufacturingsolutions meet product and business requirements.

Manage technical work packages with a structured, project-based approach.

Ideal Experience: The ideal candidate will have a strong technical capability, hands on approach, continuous improvement, ability todesign to concept stage of machinery, equipment, automation and implementation and CAD experience. Any composites experience will be an advantage.Salary£50K - £60KHoursDays Shift,Monday to Friday, flex on start and finish timesBenefits

Discretionary Company Bonus

Death in Service

Group Income Protection

Pension

If this Manufacturing Development Engineer opportunitycould be of interest to you, please apply and we’ll be in touch to discuss further.

Embedded Software Engineer

Dovetail Recruitment Ltd

Ringwood £DOE per annum Permanent / Full-time and Part Time ConsideredAbout the RoleOur client is looking for an Embedded Software Engineer to join the engineering team. This role focuses on the design, development, and integration of embedded software for advanced machine control systems. You will work closely with multidisciplinary engineering teams and support installation and commissioning activities, ensuring robust, compliant, and high-quality software solutions are delivered on time.Key Responsibilities as a Embedded Software Engineer:

Design, develop, and integrate embedded software systems to meet project requirements and timescales

Develop software for machine control systems and electro-mechanical interfaces

Create, execute, and document software integration and verification tests

Provide technical support to internal teams and customers when required

Ensure software is developed in accordance with internal engineering procedures and relevant regulatory standards

Manage project tasks and timelines, working across multiple projects simultaneously

Minimum Skills and Experience Required as a Embedded Software Engineer:

Engineering or science degree, or equivalent qualification and/or relevant industry experience

Strong experience using engineering design and test verification tools

Experience developing software for electro-mechanical systems and machine communication protocols, particularly CAN bus

Proficient in C or C++ (Python knowledge is an advantage)

Experience with PLC logic programming and testing using CoDeSys, including functional block diagrams and structured text

Strong problem-solving, reporting, and analytical skills

Strong communication skills and ability to work effectively both independently and as part of a team

Desirable

Experience with 12V and 24V off-road machinery

Knowledge of hydraulic systems

Experience interfacing software with CAN-based sensors, analogue and digital sensors, and actuators

What They Offer you as a Embedded Software Engineer:

Opportunity to work on innovative technology

Supportive and collaborative engineering environment

Training and development in specialist areas

Competitive salary and benefits package

Our client, a leader in the defence and security sectors, is currently seeking a talented Software Engineer to join their innovative team. With a focus on Embedded C, C++, and Python, you will work on cutting-edge technology solutions for the RF communication and sensors domain. This permanent role offers a dynamic and technically challenging environment with opportunities for career growth.Key Responsibilities:

Designing detailed components of product software

Implementing and testing software as part of an agile team

Gaining an understanding of existing RF communication and sensor products

Contributing to future development agendas

Communicating effectively with a wide range of stakeholders

Potential team leadership or line management responsibilities

Job Requirements:

Experience in Embedded C, C++, and Python

Knowledge of sensor and communication systems

Software engineering experience from R&D concept through to full product lifecycle

Understanding of modern software architecture practices

Experience in scientific application/DSP and algorithm implementation

Familiarity with agile development practices (e.g., Scrum, Kanban)

Proficiency with modern software tools (e.g., Gitlab, Git, VS Code)

Desirable Experience:

Experience in modern UI design

Embedded software development (cross-compiling, deployment)

Knowledge of Linux OS, kernel drivers

Experience with DevOps (Gitlab CI/CD scripting, pipelines, Docker)

Team leadership or line management experience

Benefits:

Competitive salary

Flexible benefits covering health, wellbeing, savings, protection, and leisure

Inclusive and creative working environment offering flexible working arrangements

Opportunities for professional development and career progression

If you are a dedicated Software Engineer looking to work on advanced technology projects that make a difference, we would love to hear from you. Apply now to join our client’s vibrant and forward-thinking team in the defence and security sectors.

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Frequently asked questions

What types of firmware engineer jobs are available in Southampton?

Southampton offers a variety of firmware engineer positions including roles in embedded systems, IoT device development, automotive firmware, and consumer electronics. Opportunities range from junior to senior levels across both startups and established tech companies.

What skills are employers in Southampton looking for in firmware engineers?

Employers typically seek proficiency in programming languages such as C and C++, experience with embedded systems, knowledge of real-time operating systems (RTOS), debugging tools, and familiarity with hardware interfaces. Strong problem-solving and communication skills are also valued.

Are remote or hybrid firmware engineer jobs available in Southampton?

Yes, many companies in Southampton offer remote or hybrid working arrangements for firmware engineers, depending on the project needs and company policies. Be sure to check each job listing for specific work location details.

What is the average salary range for firmware engineers in Southampton?

Salaries for firmware engineers in Southampton typically range from £30,000 for entry-level positions to over £60,000 for senior roles, depending on experience and specific technical expertise.

How can I apply for firmware engineer jobs in Southampton on Haystack?

To apply, create a profile on Haystack, upload your CV, and use the search filters to find firmware engineer jobs in Southampton. You can then apply directly through the job board or follow the application instructions provided in each listing.

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