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Contractor 128
integration engineer

128 integration engineer jobs found

CL
Apr 18, 2026  
BESS Integration Engineer – HVDC / Offshore Wind (Contract)
BESS Integration Engineer – HVDC / Offshore Wind (12 Month Contract, Inside IR35) We are seeking an experienced BESS Integration Engineer for a first-of-its-kind project combining a utility-scale Battery Energy Storage System (BESS) with an offshore wind farm via HVDC. This technical role focuses on control system integration, interface management, and operational optimisation across BESS, HVDC, offshore wind, and trading systems. Key Responsibilities: * Define and manage interfaces between BESS, HVDC, offshore wind, and plant control systems. * Support integrated control and operating philosophy development. * Coordinate with OEMs, contractors, and stakeholders for system integration, testing, and commissioning. * Lead BESS control logic and trading/optimisation interface development. * Support UK Grid Code compliance, testing, and commissioning activities. * Provide technical leadership across multidisciplinary workstreams. Requirements: * Strong BESS...
IR35 Status:
Inside IR35

CV-Library Norwich, Norfolk Contractor
CL
Apr 16, 2026  
Integration Engineer
Integration Engineer Initial 12 Month Contract Full time on site Christchurch, Dorset £72.54 Per Hour (Umbrella Rate - Inside IR35) The Role Producing high-and low-level designs to meet challenging networking requirements Building and configuring technical solutions involving radios and networked hardware and software Integration of Commercial of the Shelf hardware and software Adherence to systems engineering practices Fault finding and resolution of issues in a development environment to a successful conclusion Producing clear and concise technical documentation Reporting on progress and providing feedback to team members and leadership Testing and verification to prove a set of requirements Experimentation of new and novel solutions The Candidate Essential: Installation and configuration of Layer 2 switched networks and Layer 3 routed networks Technical documentation production Functional domain knowledge of routing protocols e.g. OSPF, EIGRP, and RIPDesirable:...
IR35 Status:
Inside IR35

CV-Library Christchurch, Dorset Contractor
CL
Apr 18, 2026  
Principal Design Engineer - Vehicle & Powertrain Integration
A contract position Outside IR35 4 days pw on site in West Sussex Capable of getting Basic Security check Our client, a respected entity in the automotive sector, is currently seeking a Principal Design Engineer with proven Vehicle Design and Powertrain Integration experience. Key Responsibilities: Concept and definitive 3D mechanical design of systems, system assemblies, and complex components such as the integration of powertrain, steering, braking and auxiliary systems into a vehicle Leading Design Deliverables Detailed mechanical design work including basic stress calculations, FMEA's, 2D detailing, 2D layouts, and tolerance stacks as required Close cooperation with FEA and Simulation teams to ensure products meet design validation requirements Close cooperation with manufacturing and process engineers to ensure products meet DFMA requirements Management of Bill of Materials Creation of technical reports and documentation as required for engineering projects Liaison with...
IR35 Status:
Outside IR35

CV-Library West Sussex, UK Contractor
CL
Apr 15, 2026  
Geometry Integration Lead Engineer
Expleo is seeking a Geometry Integration Lead Engineer to join our client's Vehicle Package / Geometric Integration department(12 Month contract) based in Warwickshire. The team is responsible for full‑vehicle geometric integration, ensuring systems and components meet performance, packaging, and customer requirements from early concept through to end‑of‑life. This role specifically supports the Closures and Exteriors groups, contributing to the delivery of high‑quality geometry and system integration across multiple vehicle programmes. Key Responsibilities Support Package Zone Leaders and Group Technical Leaders within the Closures and Exteriors area. Deliver high‑quality, clash‑free geometry that meets programme targets. Collaborate closely with engineering teams and Centres of Competence with a customer‑first approach. Develop packaging proposals for key components and systems. Support delivery teams with weight‑, cost‑ and customer‑optimised packaging solutions. Conduct CAD...
IR35 Status:
Unknown Status

CV-Library Warwickshire, UK Contractor
CL
Apr 19, 2026  
Test Design Engineer
We are recruiting for a Test Engineer Design Engineer on contract to work for our client who specialise in Defence, the role is based 2 days in their Stevenage office and 3 remotely. The Test Equipment Hardware Design Capability group is a function home to the engineers working as part of the Test Equipment Centre of Excellence (TE CofEx), within Electronic Engineering (EE) Directorate. The EE Directorate is part of the wider Operations Directorate and forms part of Greater Engineering (Engineering, Operations and Programmes Directorate). Responsibilities Prepare specifications & develop designs in line with all quality and technical standards. Develop proposals for investigations & solutions, following investigation and analysis of technical issues. Carry out design appraisals to ensure all standards are maintained. Define & specify test approaches; identifying any potential improvements to test/diagnostic processes. Carry out team planning, risk management and...
IR35 Status:
Inside IR35

CV-Library Stevenage, Hertfordshire Contractor
CL
Apr 19, 2026  
Discipline Engineer - Rail Property
Job Title: Discipline Engineer - Rail Property Type: Contract Location: Belfast Rate: Dependant on experience Job Reference: JHDEP I am looking for a senior engineer with a good Rail property and buildings background, to deliver civil engineering technical excellence for an engineering project across Northern Ireland Role You will have previous experience working in a similar role within programmes from a buildings and property standards. This role would suit an existing or previous senior engineer Key responsibilities include but are not limited to: Ensure the building and property engineering standards are currently compliant Act as the building and property engineering technical contact and liaison with stakeholders. Ensure integration of standards across UK and EU Carry out project risk assessments. Attend engineering reviews as required for allocated contracts.Essential requirements: Be a chartered civil engineer (MICE) or working towards it. Have five years...
IR35 Status:
Unknown Status

CV-Library Belfast, County Antrim Contractor
CL
Apr 19, 2026  
Customer Success Consultant
Customer Success Engineer - SASE United Kingdom (Remote / Hybrid) 12-Month Fixed-Term Contract £75,000 per annum Full-time The Opportunity We're hiring a Customer Success Engineer (SASE) to join a global cybersecurity leader on a 12-month FTC in the UK. This is a hands-on, customer-facing engineering role where you'll support enterprise clients in deploying, optimising and scaling SASE and cloud security solutions. This role requires prior experience working with SASE technologies. It's not a step-up or learning-on-the-job position. What You'll Be Doing Acting as the primary technical contact for enterprise customers Supporting implementation and integration of SASE solutions Driving adoption and optimisation of cloud security platforms Troubleshooting complex networking and security issues Managing escalations and coordinating with engineering teams Advising on SASE best practices and security governance Identifying risks and supporting mitigation strategies Building deep...
IR35 Status:
Unknown Status

CV-Library United Kingdom Contractor
CL
Apr 19, 2026  
Lead Test Engineer
Lead Test Engineer - Outside IR35 - 6 Month Engagement - (Birmingham Centre) - Office once per week We are seeking an experienced Programme Test Lead to support a major public sector transformation programme. You will lead the design and delivery of a structured, outcome-driven testing capability across a complex ecosystem of systems, suppliers, and services. Key Responsibilities Define and implement a programme-level test strategy Ensure end-to-end journey validation Establish integration testing across multiple systems Deliver and scale test automation capability Provide assurance, reporting, and risk visibility Support handover and future roadmap planning Skills & Experience Programme-level test leadership experience Strong integration and end-to-end testing expertise Experience with automation frameworks and CI/CD Ability to manage multiple stakeholders and suppliers Public sector experience desirable(Rullion is a recruitment agency) Rullion celebrates and supports...
IR35 Status:
Outside IR35

CV-Library Birmingham, West Midlands Contractor
CL
Apr 19, 2026  
Lead Technical Architect
Lead Technical Architect – Networking Datacentre Design 6 Month Contract | £790/day Inside IR35 3 Days OnSite (Milton Keynes Area) DV Cleared Site We are seeking an experienced Lead Technical Architect with strong networking expertise and endtoend datacentre design experience to support a secure government programme. This role sits within a high;security environment and requires candidates who hold or can obtain DV clearance (sole British nationals only). You will lead the design and governance of secure, scalable, and resilient architectures across on;premise, private cloud, and multi;cloud environments, while guiding a team of architects and shaping long;term technical roadmaps. Key Responsibilities Design and govern secure network architectures across VMware private cloud, Microsoft on;premise, and Azure/AWS. Lead creation of scalable, resilient LAN, WAN, hybrid cloud, and datacentre solutions. Translate business/security needs into conceptual, logical, and physical...
IR35 Status:
Inside IR35

CV-Library Milton Keynes, Buckinghamshire Contractor
CL
Apr 19, 2026  
Discrete Event Simulation Lead Engineer
Our premium brand Automotive Tier 1 is currently recruiting for the following role: Discrete Event Simulation Lead Engineer - £35-£40 /hr (Inside IR35) - Warwickshire (hybrid potential) - 6 Months (potential for renewal) The Opportunity The role is the principal virtual discrete event simulation engineer for Manufacturing Engineering and will be responsible for leading vehicle or system programmes Discrete Event Simulation function, modelling the process flow from concept thru to the delivery phase to JOB1 + 90 days. Key Performance Indicators - DES model achieves JPH target as per system scope requirements - Deliver optimum DES system cycle Time, Decoupling Buffer and Technical / Operational availability to achieve System OPR requirements - Deliver DES model and documentation to Programme timing milestones - OPR maps / Bottleneck analysis - Absence & PULSE Key Accountabilities and Responsibilities Responsible for the development and delivery of the Discrete Event...
IR35 Status:
Inside IR35

CV-Library Warwickshire, UK Contractor
CL
Apr 19, 2026  
Contract Quality Manager
Contract Quality Manager QHSE Manager  6–9 Month Contract Immediate Start Leading Manufacturing Business We’re seeking an experienced Quality, Safety & Compliance Manager to lead a major integration project for a growing manufacturing site. You’ll streamline Quality, Compliance & H&S processes from multiple sister sites, rebuild a robust Quality Management System, and act as the site’s safety advocate. As such, as Quality Manager, you will take a lead role in the project, working to lead safety culture initiatives, manage quality systems integration, and ensure compliance with relevant industry standards and regulatory requirements. This role is perfect for a Quality Manager who loves getting stuck in, has strong organisational and people skills, and delivers real operational impact. Key Responsibilities: Quality & Compliance Integrate business processes, tools, and work instructions from sister sites into the new integrated Quality system (ISO9001)...
IR35 Status:
Unknown Status

CV-Library Wolverhampton, West Midlands (County), West Midlands Contractor
CL
Apr 19, 2026  
Senior Project Engineer (Construction / Execution) - Energy Storage Facility
Great opportunity to work as a Senior / Principal Project Engineer for a fast growing Renewable Energy Company who are building new long duration energy storage facilities in the UK.  The Role: The Senior Project Engineer (Multi-Discipline) will play a key role in the delivery of a project currently being executed near Manchester - a 300 MWh capacity Energy Storage Facility, with a strong focus on the execution phase of the project, including engineering, procurement, construction and commissioning. You will be very familiar with design requirements for hazardous process plant, having previous experience in either the petrochemical, gas processing, chemicals, or oil and gas industries. Power generation experience is also relevant. You will be responsible for coordinating across multiple disciplines (mechanical, electrical, civil, and instrumentation & controls) to ensure safe, efficient, and timely project delivery. Acting as a key interface between engineering,...
IR35 Status:
Unknown Status

CV-Library Manchester, UK Contractor
CL
Apr 19, 2026  
Senior Data Engineer
Pontoon is an employment consultancy. We put expertise, energy, and enthusiasm into improving everyone's chance of being part of the workplace. We respect and appreciate people of all ethnicities, generations, religious beliefs, sexual orientations, gender identities, and more. We do this by showcasing their talents, skills, and unique experience in an inclusive environment that helps them thrive. Job Title: Senior Data Engineer Location: Warwick (Hybrid Working) Contract: 6 Months Role Overview Our client is seeking a skilled Senior Data Engineer to lead the design, development, and maintenance of data integration solutions and data warehouse environments. This role will focus on building and optimising ETL/ELT pipelines, supporting data warehousing initiatives, and ensuring the quality, performance, and reliability of large-scale data systems. The successful candidate will collaborate closely with data architects, analysts, and developers to drive data integration and...
IR35 Status:
Unknown Status

CV-Library Warwick, Warwickshire Contractor
CL
Apr 19, 2026  
Commissioning Engineer
MEICA Commissioning Engineer Lead water contractor is operating on a major AMP 8 water framework for clean water and wastewater major projects. You will carry out day-to-day on-site commissioning activities for various projects across the Southern Water region. You will report directly to the Commissioning Manager and the responsibilities will include: * Carry out day-to-day management, coordination, and delivery of on-site commissioning activities. * Produce regular project reports and Commissioning Completion Reports on nominated projects. * Ensure all necessary Commissioning documentation is produced in a timely manner and co-operate with Technical Documentation teams to ensure timely delivery of O&M manuals. * Ensure the effective integration of assets into the existing works without detriment and risk to service level agreements. * Manage and complete off-site testing and pre-commissioning activities by suppliers or others. Water industry project...
IR35 Status:
Unknown Status

CV-Library Uckfield, East Sussex Contractor
CL
Apr 19, 2026  
Mechanical Engineer - Building Services
Dedicated to sustainable development, Arup is a collective of designers, consultants and experts working globally. At Arup you will have the opportunity to collaborate on ambitious projects - delivering remarkable outcomes for clients and communities, and to do socially useful work that has meaning. Arup's purpose, shared values and collaborative approach has set it apart for over 75 years, and now is your opportunity to join. Job description - the role AMS is a global workforce solutions partner committed to creating inclusive, dynamic, and future-ready workplaces. We help organisations adapt, grow, and thrive in an ever-evolving world by building, shaping, and optimising diverse talent strategies. We partner with Arup to support their contingent recruitment processes. Acting as an extension of their recruitment teams, we connect them with skilled interim and temporary professionals, fostering workplaces where everyone can contribute and succeed. On Behalf of Arup, we are...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
Apr 18, 2026  
Electronics Test Engineer
Electronics Test Engineer Location: Barnstaple Contract Type: Contract (6 Months) Working Pattern: 4 days onsite minimum Pay: £50 per hour (Inside IR35) Must be eligible for UK Security Clearance (SC) We are seeking an experienced Electronics Test Engineer to support ongoing engineering programmes within a highly regulated industry. This role will be primarily onsite in Barnstaple, working within a multi-disciplinary engineering team on high-integrity electronic systems used in challenging environments. The successful candidate will contribute to the testing, validation, and integration of electronic systems, supporting development activities and ensuring product reliability in demanding operational conditions. Key Responsibilities • Support engineers with prototype assembly, rework, and repair activities • Assist with design verification and validation, including functional and environmental testing • Carry out system integration, validation, and fault investigation during...
IR35 Status:
Inside IR35

CV-Library EX31, Pilton, Devon Contractor
CL
Apr 18, 2026  
Electronic Test Engineer
What excites you most about working on electronic systems designed to operate in challenging marine environments? Can you demonstrate hands on experience using oscilloscopes, multimeters, signal generators, and other core electronic test equipment in a development or laboratory environment? Have you previously carried out prototype assembly, rework, or repair on electronic systems, including interpreting PCB schematics and wiring diagrams? The Opportunity This is an exciting chance to join a growing engineering team working at the forefront of marine electronics. The role has arisen due to increased project demand and continued investment in secure, mission critical technology that supports the UK and its allies. You’ll be part of a multidisciplinary environment where your hands on technical ability, problem solving mindset, and attention to detail will directly influence the success of cutting edge electronic systems. If you thrive in a practical engineering setting and enjoy...
IR35 Status:
Unknown Status

CV-Library Barnstaple, UK Contractor
CL
Apr 18, 2026  
Engineering Manager - DV
Job Title: Engineering Manager - DV Location: Reading (2-3 days/week on site/Hybrid) Contract Duration: 12 Months Daily Rate: £63.57/hr (Umbrella – Maximum) IR35 Status: Inside IR35 Security Clearance: DV Essential: Leading within a project delivery environment Knowledge of production systems, process partner equipment, Previous design of integration into a new facility. Electrical understanding Multidisciplinary background Ensure that the Engineering Requirements are suitable and appropriate and advise the Senior Engineering Manage as such. Identify options, select the appropriate solution and provide the right facility design solutions such that, for allocated work packages, they: meet business needs and functional performance, through life performance, are licensable and are deliverable. Ensure the Design Intent and Design Information Configuration are maintained from facility design inception through to project handover. Key Accountabilities: Provide the facility design...
IR35 Status:
Inside IR35

CV-Library Reading, UK Contractor
CL
Apr 18, 2026  
Embedded Software Engineer
World Class Defence Organisation is currently looking to recruit 2x Embedded Software Engineer subcontractors on an initial 6 month contract.     Rate: £68.00 per hour Location: Bristol Hybrid / Remote working: The role will be onsite – a compressed 4 day week (Monday to Thursday is fine) 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: One stage Video Interview Embedded Software Engineer Job Description: We are a world leader in missile and missile systems, seeking a highly capable and adaptable Embedded Software Engineer to join our Development Facility in Bristol. As part of our growing dynamic Software team, you will develop the latest...
IR35 Status:
Inside IR35

CV-Library Bristol, UK Contractor
CL
Apr 18, 2026  
Systems Engineer
We're looking for talented Systems Engineers to support a major defence engineering programme focused on complex, software intensive systems and advanced platform integration. If you thrive in high integrity environments and enjoy solving multi-faceted technical challenges, this contract offers a compelling opportunity. Location Ampthill, Bedfordshire On-site presence required Mondays and Tuesdays Contract Details Duration: 12 months Hours: 37.5 per week Working Pattern: 4?day week (Mon-Thurs) with flexible arrangements Rate: Competitive per hour (Inside IR35) Clearance: BPSS to start; SC required later Eligibility: Sole UK nationals only (due to programme requirements) Role Overview You'll join a growing engineering function supporting multiple business areas, including platform systems and special projects. These roles are driven by increased demand across complex system integration activities, including work on next generation turreted systems and other mission critical...
IR35 Status:
Inside IR35

CV-Library Ampthill, Bedfordshire Contractor
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