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systems engineer

473 systems engineer jobs found

CL
May 27, 2026  
Systems Engineer
Senior Control Systems Engineer (Outside IR35) Electrical Commissioning | Control Panels | Water Treatment Systems We’re working with an engineering business delivering bespoke control systems projects across multiple UK sites. They are looking for an experienced engineer to support electrical installations, commissioning, maintenance and fault-finding on custom-built systems. The Role * Control panel wiring and electrical integration * Testing, fault-finding and commissioning * Working with pumps, solenoids and associated systems * Supporting installation and commissioning activities on-site * Working from electrical drawings and existing firmware documentation * Assisting with configuration and graphics/HMI editing * Supporting and developing the existing C++ based control system where required Candidates should have an electrical engineering background with panel work and maintenance experience. NVQ Level 3 Electrical is required, along with the ability to quickly...
IR35 Status:
Outside IR35

CV-Library SW1A, City of Westminster, Greater London Contractor
CL
May 27, 2026  
Senior Electronic Hardware Systems Engineer
A Contract position - Outside IR35 Hybrid working - 3 days on site Our client, a pioneer in clean aviation technology, is currently seeking a Senior Electronic Hardware Systems Engineer to join their team on a contract basis and contribute to the development and qualification of airborne electronic hardware for Hydrogen Fuel Cell Management Systems. Must have aerospace experience - airborne hardware, DO254. Somebody comfortable with the full design lifecycle from requirements writing through to delivery, familiar with DOA processes. Key Responsibilities: Architect and integrate reliable monitoring and mixed‑signal electronics, including the elicitation of requirements and the generation of new derived requirements to support system‑level functionality and safety objectives. Collaborate with external suppliers on the detailed design and manufacturing of electronic hardware, ensuring appropriate component selection, generation of the required configuration‑control...
IR35 Status:
Outside IR35

CV-Library Gloucestershire, UK Contractor
CL
May 27, 2026  
Vehicle Energy Systems Engineer
We are seeking a highly motivated Kinetic Energy / Vehicle Energy Systems Engineer to support the delivery of class‑leading vehicle efficiency. This role sits within a systems and attribute‑based engineering environment, focusing on energy management, road load performance, and vehicle‑level optimisation. The successful candidate will bring a strong background in engineering physics, simulation, and data analysis, and will play a key role in influencing vehicle efficiency outcomes across cross‑functional teams. Location: Warwick (On-site / Hybrid as required) Contract: Contract role - initial 12 month with potential for extension Rate: £33.88 ph Inside IR35 Key Responsibilities Deliver vehicle efficiency improvements through kinetic energy and road load analysis Apply engineering optimisation techniques supported by advanced data analysis Run and interpret results from simulation tools to assess system and vehicle performance Support systems engineering activities, from...
IR35 Status:
Inside IR35

CV-Library Warwickshire, UK Contractor
CL
May 24, 2026  
Systems Engineer
Systems Engineer - 1653 Initial 12-month contract Onsite in Luton (4-5 days p/w) £80-£82.30ph, UMB, inside IR35 Please note, this role requires SC level Security Clearance on submission. The role is also working on UKEO programmes so we can only consider sole British citizens for this position. Our client, a leader in the Defence & Security sector, is currently seeking a Systems Engineer to join their team on an initial 12-month contract based in Luton. This contract role requires 80-100% on-site work and involves supporting the development of RF system requirements within DOORS, focusing on design and interface definition to assist engineering domains in design and integration activities. Key Responsibilities: Developing and managing system requirements using DOORS Designing and defining interfaces to assist engineering domains Employing MATLAB for modelling and analysis Supporting the full engineering life cycle, from requirements definition to integration,...
IR35 Status:
Inside IR35

CV-Library Luton, Bedfordshire Contractor
CL
May 22, 2026  
Comms Systems Engineer
Order Ref: (phone number removed) Position Title: Comms Systems Engineer Duration: Contract Location: Gaydon Based in Gaydon (hybrid working) £33.88 per hour (Inside IR35), 40 hrs pw *Applicants MUST have proof of immediate, on-going and valid eligibility, to work full time, and travel within, the UK* Duties: Talented individuals with experience of real-world system engineering experience (such as in the automotive, aerospace, defence or rail industry) that would like to shape the way we engineer our products and services in the future. Key Accountabilities and Responsibilities Develop and maintain systems engineering competence in the squad Ensure the requirements authored are robust and meet quality standards by developing the process and methods Gather end-user (system engineer) needs, wants and concerns, Maintain understanding of system engineering process, regulatory and legislative landscape, Work with business analysts and process experts to develop...
IR35 Status:
Inside IR35

CV-Library Warwick, Warwickshire Contractor
CL
May 22, 2026  
Control Systems Engineer
We’re seeking an experienced Control Systems Engineer to join our team on an initial 12‑month contract in Warrington. This role is ideal for engineers with strong PLC programming experience who want to work on challenging, safety-critical projects in a regulated environment. You’ll develop your technical skills across multiple PLC platforms and work on full lifecycle projects from design to commissioning. Salary Inside IR35 (Contract – initial 12 months) Location and Working Pattern Hybrid working based in Warrington, typically requiring 2–3 days per week in the office. UK travel may be needed at key project stages such as site installation and commissioning. Client Overview Our client is a leading engineering organisation specialising in the delivery of complex, safety-critical control and automation systems for the nuclear sector. They pride themselves on technical excellence, robust delivery, and fostering collaborative engineering teams. Responsibilities Design and...
IR35 Status:
Inside IR35

CV-Library Croft, Warrington WA3, UK Contractor
CL
May 22, 2026  
Systems Engineer
Systems Engineer - (phone number removed) - £33.99/hr umbrella rate Do you have a proven experience as a Systems Engineer across the entire lifecycle in complex environments such as electrical/electronic, software, or mechatronics? Are you ready to elevate your career as a Systems Engineer? This is your chance to work on cutting-edge projects within an inspiring environment that champions innovation and excellence. This company is seeking talented individuals with real-world systems engineering experience to shape the future of their products and services. If you thrive in industries such as automotive, aerospace, defence, or rail and are passionate about delivering impactful solutions, this role is perfect for you. What You Will Do:  - Develop and maintain systems engineering competence within your team, ensuring high-quality standards. - Author robust requirements that meet quality benchmarks and regulatory compliance. - Gather end-user needs and concerns to refine processes...
IR35 Status:
Inside IR35

CV-Library Gaydon, Warwick CV35, UK Contractor
CL
May 22, 2026  
Control Systems Engineer
Location: South West London Salary: £50k - £67k Clearance: SC (or eligible) Control Systems Engineer to work for a defence company in based in SW London. You will be designing and testing solutions for SCADA Systems and operating systems using RedHat Linux. These solutions are vital to meeting to needs of a range of defence industry clients. Requirements: Experienced in the use of High-Level Programming Languages within SCADA IDE environments such as VB, C#/C++. Hands on knowledge of RedHat Linux operating systems. Experience within Defence, Maritime, Aerospace, or a similarly regulated industry. Security Clearance: due to the nature the work, you MUST be a British Citizen without dual nationality
IR35 Status:
Unknown Status

CV-Library Surbiton, UK Contractor
CL
May 22, 2026  
Control Systems Engineer - PLC
Are you a Control Systems Engineer with solid PLC experience looking to step beyond routine tasks and take real ownership of engineering challenges? You'll be involved across the full project lifecycle, working on complex, safety‑critical systems from design through to testing and commissioning. Why Apply? Work on complex, safety-critical projects - not repetitive maintenance work Gain hands-on experience across multiple PLC platforms (not confined to a single vendor) Be involved end-to-end, from initial design to live commissioning What You'll Be Doing Designing and developing PLC software using platforms such as: Rockwell (Studio 5000) Siemens (TIA Portal) Schneider (EcoStruxure) Developing and configuring HMI / SCADA systems, including: Rockwell FactoryTalk View (ME/SE) Schneider AVEVA, Citect, Vijeo Designer Siemens WinCC / WinCC Flexible Wonderware InTouch or similar platforms Supporting full project delivery, including: Conceptual and detailed design System build,...
IR35 Status:
Unknown Status

CV-Library Warrington, Cheshire Contractor
CL
May 22, 2026  
Control Systems Engineer (C&I)
Remote working with occasional travel to office locations including: Manchester London Newcastle Glasgow Duration & Rate 6-month rolling contract Up to £65.00 per hour (Umbrella) Overview We are seeking an experienced Control & Instrumentation (C&I) Engineer with a strong systems engineering background to support major projects across the energy sector. This includes power generation, CCGT, utilities, oil & gas, and process industries. This role is ideal for an engineer who thrives in technically demanding environments and has hands-on experience delivering advanced control system solutions for large-scale energy assets. The successful candidate will bring strong expertise in control system architecture, control philosophy development, and control narrative preparation, alongside experience working with leading Distributed Control Systems (DCS). Key Responsibilities Develop Control Narratives, Control Philosophy documents, and Functional Logic...
IR35 Status:
Unknown Status

CV-Library United Kingdom Contractor
CL
May 21, 2026  
Cloud Systems Engineer (SC Cleared)
Cloud Systems Engineer (SC Cleared) / 2 months (initially) / London (Hybrid) / £400-£500pd (Inside IR35)  I am currently working with a leading consultancy to find a SC Cleared Cloud Systems Engineer. This will be a 2 month initial project, Inside IR35 and will require hybrid working in Central London. This will be flexible and ideally work out at circa 4 days per month.  You will be working to create low level desgins, within an already established team supporting a high profile end client. If succesful you will the be extended to work on the implementation of the LLD's. Skills & experience needed: Terraform - experienced in writing, modularizing, and maintaining Terraform to manage Azure resources.  Ansible - ability to use Ansible for guest-level configuration, particularly for EUC image hardening, application deployment, and maintaining desired state across hybrid endpoints. Version Control & CI/CD (GitHub) - managing GitHub Actions for automated deployment...
IR35 Status:
Inside IR35

CV-Library London, UK Contractor
CL
May 21, 2026  
Senior Systems Engineer
Senior Systems Engineer £65.98 p/hr (Inside IR35) 3-4 days on site - KT3 4LH 12 months The SMCS Senior Systems Engineer will be a key part of the Systems Team, tasked with developing the SMCS programmes. They will ensure the behaviour of the system is defined via requirements, assist with the design of functionality and support verification of the product. The 'Systems' team's work encompasses system design, requirements & acceptance management, hardware design & maintenance and other general systems engineering considerations such as Security, Safety, Human Factors, Performance, Availability & Reliability. Core Duties Maintain the Requirements database with associated contractual and acceptance details. Take a lead role in the testing and acceptance process for both hardware & software releases. Lead activities to support the Systems team with: Elaboration and agreement of system requirements understanding the change in system capability against an...
IR35 Status:
Inside IR35

CV-Library New Malden, London Contractor
CL
May 20, 2026  
Delta V Systems Engineer
Delta V Systems Engineer – Contract – Remote Location: Remote This is an excellent opportunity to join a major client, supporting the successful operation of a major energy plant. The role will be supporting the DCS and Instrumentation assets and the successful engineer must be highly proficient in all aspects of Emerson Delta V. This is a wide ranging role, potentially long term role, and can be based remote with access to client systems. This role is outside IR35. Role & Responsibilities * Expertise in Emerson Delta V is essential. * Role will be taking on a number of tasks including, but not limited to, merging Delta V databases. * Responsible for creating procedures, checks and balances before and after the implementation of the database merge. * Identification of potential database conflicts ahead of scheduled merge. * Engineer will have remote access to standalone simulator to aid with migration and progression of works. * Supporting the DCS and...
IR35 Status:
Outside IR35

CV-Library United Kingdom Contractor
CL
May 17, 2026  
Fuel Systems Engineer
Fuel Systems Engineer Certain Advantage are hiring for a Fuel Systems Engineer based in Filton on a hybrid basis. The role will entail engineering activities associated with continued product development. The successful individual will need to have a background in aerospace engineering with a good knowledge of the associated regulations, system design principles and verification & validation. Your responsibilities: Equipment qualification – Support the review of new Equipment Design Evolution Sheets from supplier, Specification updates and qualification of equipment due to scope creep of requirements in service Production Support – Support queries from the various production lines on items such as test failures and improvement projects Development modifications support – Work on providing inputs to modifications required for the development of the system including engineer variant changes, performance changes and changes related to equipment updates Problem...
IR35 Status:
Unknown Status

CV-Library Filton, Bristol, UK Contractor
CL
May 07, 2026  
Systems Engineer Manager
World Class Defence Organisation is currently looking to recruit a Head of FCAS Systems Design Co-Ordination ( Systems Engineer Manager ) subcontractor on an initial 6 month contract.    This position would suit a candite from the Defence / Aerospace industries and from a Systems Engineering Management background.   Rate: £80.00 per hour Location: Bristol, Stevenage or Bolton, depending on your preference.  Hybrid / Remote working: Hybrid, 3 days per week onsite (the department can offer a compressed 4 day week of Monday to Thursday) Contract: 37 Hours per week Overtime: Hours worked over 37 hours per week will be calculated at ‘time and a quarter’ Duration: 6 Months (initially and then ongoing and long-term thereafter) IR35 status: Inside IR35 (Umbrella) Interview process: 1 stage video interview Head of FCAS Systems Design Co-Ordination Job Description:   FCAS is one of the largest, most exciting and challenging programmes within Defence – to design and deliver a Future...
IR35 Status:
Inside IR35

CV-Library Stevenage, UK Contractor
CL
May 07, 2026  
Systems Engineer Manager
World Class Defence Organisation is currently looking to recruit a Head of FCAS Systems Design Co-Ordination ( Systems Engineer Manager ) subcontractor on an initial 6 month contract.    This position would suit a candite from the Defence / Aerospace industries and from a Systems Engineering Management background.   Rate: £80.00 per hour Location: Bristol, Stevenage or Bolton, depending on your preference.  Hybrid / Remote working: Hybrid, 3 days per week onsite (the department can offer a compressed 4 day week of Monday to Thursday) Contract: 37 Hours per week Overtime: Hours worked over 37 hours per week will be calculated at ‘time and a quarter’ Duration: 6 Months (initially and then ongoing and long-term thereafter) IR35 status: Inside IR35 (Umbrella) Interview process: 1 stage video interview Head of FCAS Systems Design Co-Ordination Job Description:   FCAS is one of the largest, most exciting and challenging programmes within Defence – to design and deliver a Future...
IR35 Status:
Inside IR35

CV-Library Bristol, UK Contractor
CL
Apr 17, 2026  
Functional Safety Systems Engineer
RLE International is working on behalf of their Essex based Automotive Client, who are currently looking for a Functional Safety Systems Engineer to support their team. Position Description: Rate: £29.59 (via Umbrella PAYE) – increasing to £38.38 after 12 weeks under AWR’s (Agency Worker Regulations) Our client is seeking a Functional Safety Systems Engineer to join their core team in the Essex. You will be a key player in ensuring complex, distributed technologies including powertrain, infotainment, and active safety meet the highest safety standards. Using Model-Based Systems Engineering (MBSE), you will bridge the gap between research and production, turning "what if" into "what’s next." As a key member of an exciting team leading Functional Safety activities in Product Development, this role involves working with technology subject matter experts to conduct Functional Safety analysis using efficient model-based systems engineering (MBSE / SysML) tools. Additionally, you will...
IR35 Status:
Inside IR35

CV-Library Basildon, Essex Contractor
CL
Feb 11, 2026  
Electrical Systems Engineer / Architect
World Class Defence Organisation is currently looking to recruit an Electrical Systems Engineer / Architect subcontractor on an initial 12 month contract. Your base site can either be from the companies Bristol, Stevenage or Bolton office.  This role will be a hybrid position – 3 days per week onsite and 2 days remote.      Hourly Rate: £60 - £85 (Umbrella).      Contract Duration: 6 Months initially and then ongoing and long-term thereafter.   Missile Electronic Architect Job Description:   Electrical Architects/Engineers are involved in all aspects of missile development, from the early concept studies to series production and in-service support. It’s an excellent opportunity for someone wanting to build on their engineering experience. Responsibilities: You will be responsible for the electrical architecture and requirements for missiles and/or their associated launcher systems with duties including: Specifying/determining system electrical requirements interface definitions...
IR35 Status:
Unknown Status

CV-Library Bolton, UK Contractor
CL
Feb 11, 2026  
Electrical Systems Engineer / Architect
World Class Defence Organisation is currently looking to recruit an Electrical Systems Engineer / Architect subcontractor on an initial 12 month contract. Your base site can either be from the companies Bristol, Stevenage or Bolton office.  This role will be a hybrid position – 3 days per week onsite and 2 days remote.      Hourly Rate: £60 - £85 (Umbrella).      Contract Duration: 6 Months initially and then ongoing and long-term thereafter.   Missile Electronic Architect Job Description:   Electrical Architects/Engineers are involved in all aspects of missile development, from the early concept studies to series production and in-service support. It’s an excellent opportunity for someone wanting to build on their engineering experience. Responsibilities: You will be responsible for the electrical architecture and requirements for missiles and/or their associated launcher systems with duties including: Specifying/determining system electrical requirements interface definitions...
IR35 Status:
Unknown Status

CV-Library Stevenage, UK Contractor
CL
Feb 11, 2026  
Electrical Systems Engineer / Architect
World Class Defence Organisation is currently looking to recruit an Electrical Systems Engineer / Architect subcontractor on an initial 12 month contract. Your base site can either be from the companies Bristol, Stevenage or Bolton office.  This role will be a hybrid position – 3 days per week onsite and 2 days remote.      Hourly Rate: £60 - £85 (Umbrella).      Contract Duration: 6 Months initially and then ongoing and long-term thereafter.   Missile Electronic Architect Job Description:   Electrical Architects/Engineers are involved in all aspects of missile development, from the early concept studies to series production and in-service support. It’s an excellent opportunity for someone wanting to build on their engineering experience. Responsibilities: You will be responsible for the electrical architecture and requirements for missiles and/or their associated launcher systems with duties including: Specifying/determining system electrical requirements interface definitions...
IR35 Status:
Unknown Status

CV-Library Bristol, UK Contractor
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