25 senior systems engineer jobs found

Senior / Principal C&I Engineer – Contract Location: West Wales This is an excellent opportunity to join a leading engineering business during a period of continued growth as they support the Oil & Gas, Petrochemical, Renewable Energy, and Hydrogen sectors. TUV Certified status would be a bonus, though not essential. Role & Responsibilities * Undertaking work providing Process Engineering support to a range of CAPEX and OPEX projects. * Performing safety specification and certification of safety instrumented systems. * Carry out SIL Verification using simplified equations. * Undertake design and checking of deliverables according to discipline and area of expertise. * Checking the quality of design work to ensure compliance with agreed client design specifications. * Preparation and checking of deliverables including drawings, schedules, datasheets, specifications, (input to control philosophies and narratives if applicable). * Development of...

Senior Mechanical Design Engineer Location: Manchester (2 to 3 days a week in office) Contract: 12 month contract Rate: £355 to £445 per day (outside IR35) An established engineering design consultancy is seeking an experienced Senior Mechanical Design Engineer to support the delivery of projects across regulated clean and wastewater projects in the UK. The Projects you'll be working on Varied projects across the UK water industry, including: Various UMON projects in Sewage Treatment Works Pumped storm storage for CSOs and Sewage Treatment Works Key Responsibilities Provide design deliverables that satisfy safety and quality requirements. Produce design calculations and drawings for the water industry Direct and develop CAD technicians and more junior designers and graduates. Design in compliance with relevant technical, professional and group standards. Required Qualifications & Experience min 10 years' mechanical design experience in the UK water industry...

Identity Lead - OUTSIDE IR35 About the Role The Senior Identity Security Engineer within the Cyber Engineering & Architecture function, will be responsible for the lifecycle, performance, and strategic direction of the organisation's identity security and identity and access management (IAM) platforms and services, including Privileged Access, to ensure digital identities (employees, contractors, machines) are properly managed, secured, and governed and access to company systems are appropriate protected. This role will have ownership of identity security policies, standards, architectures and technologies to deliver identity services, including oversight of the management and operations of Identity platforms and critical infrastructure (Active Directory & MS Entra). Context Reporting to the Head of Cyber Engineering & Architecture, this role will develop and manage centralised identity controls and services for the organisation, delivering a simple, frictionless and...

Senior Java Software Engineer (Contractor) UK-Based | Fully Remote Outside IR35   Contract to Dec 2026 We are supporting a global engineering and technology organisation in the search for a Senior Java Software Engineer (Contractor) to join their Performance Engineering & Research team. This is a fully remote opportunity (UK-based candidates only) working on robust, scalable software that supports sophisticated control algorithms and performance optimisation systems. The Role You will design, build and maintain efficient, high-performance Java applications, contributing across the full software development lifecycle including: Requirements analysis and system design Development and implementation Testing and deployment CI/CD and automation improvements Technical documentation Working under the guidance of the Principal Performance Engineer, you will collaborate with solution design, integration, simulation and delivery teams globally. What We’re Looking For Minimum 5...

Job Title: Senior Embedded & Electronics Engineer - Marine Contract: 6 months, outside IR35, £50-£60 per hour, Bristol, 2 days a week on-site Project: Lead the end-to-end redesign and development of a marine mapping device, delivering both electronics hardware and embedded software with high reliability, real-time performance, and manufacturability in a safety-critical environment. Key Responsibilities: Full electronics design: schematic capture, PCB layout, and validation testing. Embedded firmware development in C for high-performance microcontrollers to achieve precise real-time control. Implement advanced Ethernet communications and networked device interfaces. Solve high-accuracy timing challenges, novel communications problems, and safety-critical system requirements.Skills: PCB design and electronics integration Embedded C development for real-time control High-precision timing and control systems Networked communications (UDP, Telnet) System-level integration of...

Job Title: Intermediate/Senior Mechanical Engineer - 12 Month Contract or Permanent Location: Mostly remote (occasional travel to London) Contract Rate: £45-£53 per hour outside IR35 or Permanent Salary: £50-£60k About the Role: We are seeking an experienced Mechanical Engineer to join a dynamic team focused on innovative engineering solutions in the water and environmental sector. This role offers the flexibility of primarily remote work, with occasional visits to the London office, and provides the opportunity to work on cutting-edge projects in a collaborative environment. Key Responsibilities: Design, develop, and optimise mechanical systems and components. Prepare detailed engineering drawings, specifications, and documentation. Work closely with project teams to deliver solutions from concept through to installation and commissioning. Support project planning, risk assessment, and troubleshooting mechanical issues. Ensure compliance with relevant industry standards,...

We are working with this leading multi national data centre and mission critical specialist who are working on schemes across UK and europe. With data centres being crucial components of today's infrastructure, supporting everything from business to public services. Operators must ensure the longevity, efficiency, and sustainability of their sites while optimizing them for mission-critical tasks. The teams are at the forefront of designing innovative and energy-efficient data centres, ensuring that our clients meet their goals of performance, cost-efficiency, and sustainability. The Opportunity Join our international and multidisciplinary team of passionate design engineers and help us create high-quality, sustainable, and innovative data centre structures. You will work on medium to large-scale mission-critical projects, covering all stages of design - from concept to construction supervision and handover. As part of an interdisciplinary team of architects, advisors &...

We are working with this leading multi national data centre and mission critical specialist who are working on schemes across UK and europe. With data centres being crucial components of today's infrastructure, supporting everything from business to public services. Operators must ensure the longevity, efficiency, and sustainability of their sites while optimizing them for mission-critical tasks. The teams are at the forefront of designing innovative and energy-efficient data centres, ensuring that our clients meet their goals of performance, cost-efficiency, and sustainability. The Opportunity Join our international and multidisciplinary team of passionate design engineers and help us create high-quality, sustainable, and innovative data centre structures. You will work on medium to large-scale mission-critical projects, covering all stages of design - from concept to construction supervision and handover. As part of an interdisciplinary team of architects, advisors &...

We are working with a leader in the hyper scale global data centre space -their portfolio includes hyperscale facilities for global tech giants, multi-megawatt data halls, and cutting-edge colocation sites. This is an opportunity to work with a team that sets the benchmark for technical excellence and innovation in the data centre sector. The data centres are at stage two and three so a good time to become involved. The position is as a Senior or Principal Electrical Engineer, you will play a key role in designing and delivering complex electrical systems for large-scale data centres collaborating with multidisciplinary teams to ensure resilient, high-performance solutions for some of the most advanced facilities in the industry. What you'll need to succeed Strong experience in HV, LV, generators, and UPS systems, or a willingness to learn and develop in these areas. Proven background in electrical design within building services. Ability to manage projects and mentor...

EICA Commissioning Engineer – Water Industry Clean Water Project | 12 Month Contract | Outside IR35 Bournemouth / Dorset Region A leading engineering contractor delivering major infrastructure projects within the UK water sector is seeking an experienced EICA Commissioning Engineer to support commissioning activities on a large clean water treatment project in the Bournemouth region. This is a long-term 12-month contract opportunity outside IR35, working on a significant clean water programme involving complex MEICA systems, electrical commissioning, instrumentation, controls and telemetry integration. The successful candidate will play a key role in ensuring the installation, testing, commissioning and handover of plant systems is delivered safely and in line with client standards. The Role Working closely with the Commissioning Manager, contractors and project delivery teams, you will support the commissioning of electrical and control systems across the site. Key...

Senior Electrical Engineer – Contract – Remote Location: Remote / Hybrid Location: Hybrid This is an excellent opportunity to join a leading engineering business during a period of continued growth as they support the Oil & Gas, Petrochemical and Renewable Energy sectors. Our client can accommodate a hybrid working pattern with alternate weeks wfh / in the office in West Wales. The role will be outside IR35. Role & Responsibilities * Undertake design and checking of deliverables according to discipline and area of expertise. * Checking the quality of subcontractor design work to ensure compliance with agreed client design specifications. * Preparation and checking of deliverables including drawings, schedules, datasheets, specifications, (input to control philosophies and narratives if applicable). * Must understand wiring diagrams, control logic diagrams, system descriptions, system calculations, 1-line and 3-line AC drawings, AC & DC schematics, and...

Location: West Wales This is an excellent opportunity to join a leading engineering business during a period of continued growth as they support the Oil & Gas, Petrochemical, Renewable Energy and Nuclear sectors. Our client will consider applicants for either a staff or contract position – for a contractor the role will be outside IR35. Role & Responsibilities * Undertake design and checking of deliverables according to discipline and area of expertise. * Checking the quality of subcontractor design work to ensure compliance with agreed client design specifications. * Preparation and checking of deliverables including drawings, schedules, datasheets, specifications, (input to control philosophies and narratives if applicable). * Must understand wiring diagrams, control logic diagrams, system descriptions, system calculations, 1-line and 3-line AC drawings, AC & DC schematics, and be able to size equipment and perform cable sizing calculations * Participation...

Electronic Systems Engineer (Optical Systems) Contract: 6 months, Rhyl, fully on-site, outside IR35 Overview I'm seeking an Electronic Systems Engineer with experience in optical and photonic systems. The role will involve the design, development, and integration of electronic systems used in optical sensing, imaging, and instrumentation applications. Key Responsibilities Design and develop electronic systems supporting optical and photonic technologies. Integrate electronics with components such as optical sensors, photodiodes, lasers, and imaging devices. Develop analogue and digital circuits for signal conditioning and system control. Support system integration, testing, and troubleshooting. Work collaboratively with engineers and technical teams to develop and improve products. Produce technical documentation and support prototype development.Requirements Experience in electronic system design and development. Understanding of optical sensing, photonics, or related...

Position: Junior Launch Body Engineer 📍 Location: Onsite in Surrey 📄 Contract: 3-6 months initially (40 hours per week, outside IR35 if applicable) Contechs are supporting a leading British luxury, low‑volume automotive manufacturer who are looking to bring a Junior Launch Body Engineer into their team on a rolling contract. This is an exciting opportunity to work on high‑end, bespoke vehicle programmes within a fast‑paced OEM environment. Please note: This is not a trainee role. A minimum of 1 year's experience as a Launch or Series Engineer within an OEM is essential. Key Responsibilities Deliver and lead body structures systems to meet design specifications and styling intent Support both prototype and production build phases Ensure all components and assemblies meet relevant industry, business, and legislative standards Contribute to problem‑solving activities during virtual and physical builds Review engineering prototypes and identify potential issues or risks Assist...

Design Engineer – Structural, Pipework & Vessel Design (FMCG Process Equipment) Location: Peterborough Rate: £35 - £40ph LTD Company Outside IR35 Job Purpose We are seeking a Design Engineer to join the Engineering design team, supporting the development, modification, and documentation of structural, vessel, and pipework solutions within the FMCG process equipment sector. The role supports liquid and powder process engineering projects across food, beverage, brewery, bakery, dairy, and utility applications, delivering high-quality cradle-to-grave design outputs that meet industry standards and customer requirements. You will work within a multidisciplinary project team, contributing your own engineering ideas while ensuring designs are practical, economical, and suitable for manufacture and installation. Key Responsibilities of the Design Engineer: • Design and develop process machinery including mixers, conveyors, filling systems, and ancillary processing equipment •...

Security & Fire Service Engineer – Door-to-Door Pay V7 are currently recruiting Security Service Engineers for an exciting long-term contract opportunity based around Peterborough and the Leicestershire area. This role offers the autonomy to self-manage your workload while supporting a mix of commercial and residential sites. You will be working with a well-established national organisation within the security sector. Following a series of significant contract awards, they are expanding their engineering team and are seeking skilled, reliable engineers to support their continued growth. Experience servicing intercom and nurse call systems would be a strong bonus. Job Details 6-month rolling contract Covering sites mainly across Peterborough & Leicestershire Strong experience in servicing and maintenance of security systems, including access control and intercoms Fire alarm service experience desirable Bonus if experienced with nurse call systemsBenefits Outside IR35...

Service & Maintenance Engineer – Emergency Lighting & Fire Alarms (Subcontract) V7 are seeking skilled Service & Maintenance Engineers to work on a large-scale public sector project in the North East. This is a long-running contract with our national client, offering consistent, ongoing work and great potential for long-term subcontract opportunities. The role involves servicing and maintaining emergency lighting systems and fire alarm systems across a range of public buildings, including housing, education facilities, and care environments. Role Overview Carry out routine servicing, testing, and compliance checks on emergency lighting in line with BS 5266. Service, fault-find, and repair both addressable and conventional fire alarm systems in accordance with BS 5839. Respond to reactive maintenance calls and complete remedial works where necessary. Provide clear service reports and communicate findings with site contacts. Ensure all work is carried out to relevant...

Contract: 3–6 months, Outside IR35 Availability: 2–3 days per week Location: Remote (UK-based Essential) Start: ASAP Rate: Competitive day rate Overview I’m supporting a consultancy delivering cutting‑edge AI capability into Public & Private Sector clients. They are looking for an experienced Agentic AI Engineer who can design and deliver hands-on training focused on modern agentic systems, LLM architectures, workflows, safety, and applied implementation. If you have proven experience building agentic AI systems and enjoy empowering technical teams through education, this role is ideal. What You’ll Be Doing Designing and delivering structured training (2–3 days/week) on: Agentic AI patterns and frameworks Multi‑agent orchestration Retrieval‑augmented workflows LangChain, LlamaIndex, or similar agent toolkits Evaluation, monitoring, and safety Best practices for productionising agentic systems Advising engineering teams during hands‑on sessions Helping define capability...

Job Title: Warehouse Automation (Controls) Engineer Function: Pharmaceutical Distribution Operations Location: Birmingham; B24 8HZ Rate: £38.95Ph – £45.74ph Limited Co Basis / Umbrella Co Basis (Outside IR35) Employment Type: Contract (3-4 Months starting ASAP/Early March) Position Summary: Under the general direction of a Sr. Manager or Director, the Engineer implements, inspects, integrates, tests, and supports various Material Handling Controls solutions and implementations that form key business operations. Key Responsibilities: 1. Assists the Project Teams with implementation, electrical drawings, installation, inspection, testing, and issue tracking. 2. Assists corporate and/or division MHE enhancement projects with evaluations, cost-saving initiatives, implementation plans, testing, documentation, delivery, deployment for project control/systems/hardware, and project closeout. 3. Participate in the design, development, testing, and implementation of...

Site HSE Engineer/Advisor * 📍 Talacre, North Wales * 💰 Negotiable Day Rate | Outside IR35 * ⏱️ 5.5 days on site per week * ⏰ 12+ month contract - Project to last up to 2028 Ceto Talent is partnering with a leading EPC contractor, delivering large-scale and complex energy projects onshore and offshore. We're looking for an experienced industry professional to join as a site based HSE Advisor / Engineer on this exciting and UK-first Carbon Capture project. You will support the effective development, oversight, and continuous improvement of the safety management system across all engineering and development stages of EPIC projects. Your responsibilities: * Driving HSE awareness through workforce engagement and training * Conducting inspections, monitoring subcontractors, and ensuring equipment compliance * Managing risk assessments, Job Safety Analysis, and safe work practices * Overseeing Permit to Work systems and hazardous material controls * Reporting HSE...