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Contractor 203
engine test technician

203 engine test technician jobs found

CL
Apr 17, 2026  
EC&I Engineer (Warrington)
A fantastic opportunity with one of the biggest names in nuclear and defence is looking for an EC&I Engineer to join there team on a permanent basis. This is a great opportunity to work on some of the best nuclear projects in the UK and work with a company that values learning and career development. Job Title - Senior EC&I Design Engineer Location - Warrington Salary - £60 an hour - Inside IR35 Key Responsibilities Ensure any and all specification for clients design are implemented and checked for safety compliance Ensure changes are effectively controlled and that work is well documented and coordinated to the correct managers Ensure the implementation of the Project Execution Plan (PEP) Improve construction safety performance to meet Company targets Liaise with designers and / or technical experts to ensure correct interpretation of their requirements and obtain authorisation for modifications as a consequence of local conditions. Implementation of Quality Plans,...
IR35 Status:
Inside IR35

CV-Library Warrington, UK Contractor
CL
Apr 17, 2026  
Site Engineer
Job description: Redrock Recruitment are seeking for their client experienced construction site engineer to work on a new build logistics and distribution unit in Northamptonshire. Working directly for the main contractor you will be responsible for supporting the Management team to deliver this exciting project.with all aspects on engineering.ideally successful engineer will come with own kit but can be provided if required. Key Responsibilities: * Setting out and surveying experience essential as checking on sub contractors will be required * Working from technical drawings and ensuring accuracy on-site * Coordinating with site management, subcontractors, and design teams * Maintaining QA records, as-builts, ITPs, and site documentation for quality control checks * Ensuring all works are carried out to health and safety standards Requirements: * Proven experience on Logistics & Distribution steel frame builds preferred * CSCS card * Proficient in...
IR35 Status:
Unknown Status

CV-Library Northampton, West Northamptonshire Contractor
CL
Apr 17, 2026  
Assistant Facilities Manager - SC
Role: Assistant Facilities Manager - SC Contract Length: 6 Months Location: London IR35: Inside Rate: £450/day Security Clearance: SC & Sole Uk national This role sits within the UK Estate Operations team and is to provide space management aligned to ‘The Government Workplace Design Guide’ assuring density of occupation and compliance with safety standards. Create and execute innovative office designs that meet client requirements and adhere to the legacy standards and/or GPA Workplace design guidance.   Manage projects with an accommodation or space planning focus from concept to completion, ensuring functionality, aesthetics, and cost-effectiveness. Delivering in line with Government Soft Landings ethos. Collaborate with clients, contractors, and other stakeholders to understand their needs and vision, and deliver these within policy, managing expectations accordingly. Where required, be able to produce detailed drawings, 3D renders, and specifications, using design...
IR35 Status:
Inside IR35

CV-Library London, UK Contractor
CL
Apr 17, 2026  
Database Engineer (Oracle, PostgreSQL)
Your new company Working for a renowned financial services organisation. Your new role The Database Engineer is responsible for designing, building, optimizing, and maintaining database systems that are secure, reliable, and scalable. This role involves supporting and mentoring the operational database team by promoting best practices, driving automation, and introducing innovative technologies and approaches. The engineer will take ownership of operational requirements and ensure that any changes to standards and processes are implemented consistently across the organization. Beyond hands-on technical responsibilities, the position requires active participation in project meetings, planning sessions, and related activities under the guidance of project managers. Developing expertise in containerized database technologies, if not already acquired, will be essential for success in this role. What you'll need to succeed Strong experience of postgresSQL, migrations from...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
Apr 17, 2026  
Functional Safety Engineer
Job Title: Functional Safety Engineer Location: Dunton, Essex (4 days onsite per week) Rate: £29.59ph via an Umbrella Company (Inside IR35) – Increasing to £38.38 via an Umbrella Company after 13 weeks Employment Type: Contract (Currently financed until December 2026) Hours: Standard 37.5 Hours Per Week Reference: F56480 Position Description: We are seeking a Functional Safety Systems Engineer to join our client’s core team in the based in Laindon, Essex. You will be a key player in ensuring our 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...
IR35 Status:
Inside IR35

CV-Library SS15, Laindon, Essex Contractor
CL
Apr 17, 2026  
Contract Design Engineer
Contract Design Engineer Hinckley £46.00 P/ hr (Inside IR35) On site A Design Engineer will take responsibility of the delivery of the Design and Development of a number of components. Ensuring that these parts are delivered to the time, cost, quality, and specification constraints set out. Duties and Responsibilities: - Responsible for the delivery of the Design and Development of a number of components, consulting with and seeking support from Specialists and Chief Engineers as required. - Responsible for delivering these components to the time, cost, quality, and specification in line with the NMIP process and KPI's. - The role is a highly technical role, focussed on detail and delivery. - Communicate and collaborate across the entire supply/value chain to maximise team working and effectiveness. - Contribute to the creation and maintenance of detailed project plans to ensure that current and future deliverables are met to promise. - Deliver to the key...
IR35 Status:
Inside IR35

CV-Library Hinckley, UK Contractor
CL
Apr 17, 2026  
Electrical Design Engineers - Senior to Lead Roles
Job Specification: Electrical Design Engineer (Senior - Lead) Business Unit: Data Centre Design Consultancy (Client Side) Location: Remote Reporting to: Associate Director/Director Overview We are seeking highly skilled Senior and Lead Electrical Design Engineers to join our specialist data centre design consultancy team. These roles will be responsible for driving the design, coordination, and delivery of complex electrical systems for hyperscale, colocation, and enterprise data centre environments. You will work directly with clients, end users, and multidisciplinary engineering teams to develop high‑quality, technically robust designs from concept through to construction. Core Responsibilities (All Levels) Lead and produce electrical designs for data centre infrastructure including: HV and LV power distribution UPS systems (static and rotary) Standby generation Earthing and bonding Lighting and small power Busbar distribution systems Develop design documentation:...
IR35 Status:
Unknown Status

CV-Library Windsor, Berkshire Contractor
CL
Apr 17, 2026  
Commissioning Engineer
We're looking for a Process Commissioning Engineer to join a specialist team delivering wastewater infrastructure projects. You'll be involved from design through to commissioning and handover, ensuring new treatment assets are tested, validated and successfully brought into operation. This is a hands-on, site-based role working closely with operations, construction and automation teams. Key Responsibilities: Develop and deliver commissioning plans for new wastewater assets Support FAT and SAT testing with automation engineers Test and validate new process equipment Analyse process and wastewater data to confirm performance Work with operations teams to safely integrate new assets into live sites Provide training and handover documentationRequirements: 5+ years' experience in wastewater operations, process or commissioning. Strong knowledge of UK wastewater processes and environmental regulations Experience commissioning wastewater infrastructure or treatment assets Familiarity...
IR35 Status:
Inside IR35

CV-Library Bath, Somerset Contractor
CL
Apr 17, 2026  
Service Desk Engineer
Service Desk Engineer - Central Birmingham 3 month contract £200 - £250 p/d (please note; this role is inside IR35) Working with a well-known and public-facing organisation of circa 2000 IT end-users and multiple sites across the country, you'll be part of a small team supporting users and resolving technical issues spanning all end-user-computing, infrastructure, business systems, telephony etc across multiple sites. You will be working within a small and friendly IT team of very capable individuals dealing with tickets logged from internal users and resolving or escalating when required. You'll be given the opportunity to rapidly progress your career and gain exposure to 2nd line responsibilities within a well established and thriving organisation. Core responsibilities: * Provide first point of contact technical IT support - both remotely and physically * Support projects as required, such as a current laptop build and deployment project * Ensuring that issues are being...
IR35 Status:
Inside IR35

CV-Library Birmingham, West Midlands Contractor
CL
Apr 17, 2026  
Assistant Connections Engineer
Assistant Connections Engineer Warwick (Hybrid working) 12 Month Contract Are you ready to embark on an exciting journey with our clients as they transform the Electricity Transmission System? Join a dynamic team in Central Region where your contributions will shape the future of energy connections! We are seeking a passionate and detail-oriented Assistant Connections Engineer to support our connections process, working with a diverse range of stakeholders from traditional generators to innovative Hydrogen projects and large Data Centre connections. As an Assistant Connections Engineer, your role will be pivotal in ensuring seamless connections for various customer groups. Your responsibilities will include: Collaborate with Experts: Work alongside the Lead Connections Engineer, Customer Account Managers, and Power System Engineers to develop connection offers that meet customer needs within agreed timelines. Design Solutions: Use various design tools to create comprehensive...
IR35 Status:
Unknown Status

CV-Library Warwick, Warwickshire Contractor
CL
Apr 17, 2026  
Mechanical Fitter
Mechanical Fitter Derby £25.67 an hour umbrella Monday to Friday – 7am to 3.30pm 18 month contract Situation We are seeking skilled mechanical fitters to perform maintenance tasks for an organisation that specialises in rolling stock maintenance, refurbishment, overhauls and modifications, as well as an array of track maintenance services across the UK rail network. Your New Opportunity You’ll work hands-on with a wide range of rail vehicles, including locomotives and on track maintenance vehicles, carrying out essential servicing, maintenance, fault finding and repair tasks. The Candidate As a Mechanical Fitter you will be confident working with mechanical components such as engines, brakes, underframes, suspension systems, and wheelsets Comfortable using a variety of hand tools, including torque wrenches, and physically capable of operating them safely and effectively Must be able to read and interpret technical drawings, technical specifications and work instructions...
IR35 Status:
Unknown Status

CV-Library Derby, UK Contractor
CL
Apr 17, 2026  
Qualification Engineer
Qualification Instructure Systems Engineer Christchurch based £72.54 hour Umbrella Inside IR35 12 Month Contract initially. This is a great opportunity to work within one of the UK's leading Defence organisations based In Christchurch. Hybrid working 3 days per week on site. As a Qualification Instructure Systems Engineer you will report to the Lead Hardware Systems Engineer and Project Design Authority as applicable. Your responsibilities will include estimation of development activities, design of technical solutions, implementation of proposed solutions and the testing involved in verifying them. You will also be required to help in diagnosing with reported issues. This role will require the need to travel to test house. As part of the development team you will be expected to work closely with your team members, as well as providing support to other teams such as business winning, development, test, and support teams. You will support the design, qualification and...
IR35 Status:
Inside IR35

CV-Library Christchurch, Dorset Contractor
CL
Apr 17, 2026  
Systems Performance Modelling Engineer
World Class Defence Organisation based in Stevenage and Bristol is currently looking to recruit a Systems Performance Modelling Engineer subcontractor on an initial 12 month contract.  Your base site can be either Stevenage or Bristol, depending on your preference. The role can be worked on a 4 day week basis (Monday to Thursday) but due to the nature of the work, the position will need to be based onsite.     This role would be suitable for a Simulation and Modelling Engineer (Matlab / Simulink) ideally from the defence or aerospace industry.   Rate: £80.00 per hour Location: Your base site can be either Stevenage or Bristol, depending on your preference Hybrid / Remote working: The role will based onsite.  A compressed 4-Day week of Monday to Thursday is possible Contract: 37 Hours per week Overtime: Hours worked over 37 hours per week will be calculated at ‘time and a quarter’ Duration: 12 Months (initially and then ongoing and long-term thereafter) IR35 status: Inside IR35...
IR35 Status:
Inside IR35

CV-Library Stevenage, UK Contractor
CL
Apr 17, 2026  
Systems Performance Modelling Engineer
World Class Defence Organisation based in Stevenage and Bristol is currently looking to recruit a Systems Performance Modelling Engineer subcontractor on an initial 12 month contract.  Your base site can be either Stevenage or Bristol, depending on your preference. The role can be worked on a 4 day week basis (Monday to Thursday) but due to the nature of the work, the position will need to be based onsite.     This role would be suitable for a Simulation and Modelling Engineer (Matlab / Simulink) ideally from the defence or aerospace industry.   Rate: £80.00 per hour Location: Your base site can be either Stevenage or Bristol, depending on your preference Hybrid / Remote working: The role will based onsite.  A compressed 4-Day week of Monday to Thursday is possible Contract: 37 Hours per week Overtime: Hours worked over 37 hours per week will be calculated at ‘time and a quarter’ Duration: 12 Months (initially and then ongoing and long-term thereafter) IR35 status: Inside IR35...
IR35 Status:
Inside IR35

CV-Library Bristol, UK Contractor
CL
Apr 17, 2026  
Systems Performance Modelling Engineer
Systems Performance Modelling Engineer Overview of department: We are looking for a modeller to produce models of the seeker RF Radar. The model includes the seeker hardware, digital processing and target environment. The modelling team is responsible for developing the model, producing auto-code, generating seeker performance predictions and interfacing the seeker model into the missile dynamic reference model. Responsibilities (to include): Modelling in Matlab and Simulink using model-based design techniques Producing parts of a complex Seeker model including modelling the target scenario, seeker hardware and processor algorithms Develop and implement algorithms within the model Producing and verifying auto-code for the software algorithms from the model Carrying out seeker performance assessment Producing a simpler representation of the model for use in the missile model Upgrading legacy Seeker models to newer MATLAB/Simulink Vectors Documenting the model changes and creating...
IR35 Status:
Unknown Status

CV-Library Stevenage, Hertfordshire Contractor
CL
Apr 17, 2026  
Trainee Engineer
My client is a leading Groundwork sub-contractor who are currently recruiting a Trainee Engineer to complete a 12 month scheme around Bimringham. You will be required to assist with all the setting out on a groundworks package. Site Engineer Responsibilities: * Reporting to and working with the Project Manager and Site Engineer. * Site set up and compliance with health and safety. * Completing all assistance with setting out associated to the groundworks package. * Raising technical queries on design issues. Site Engineer Requirements: * CSCS card. * Degree in civil engineering/construction. The Next Steps: To apply for the role as a Trainee Engineer, click on the apply now button below and submit your CV for further information
IR35 Status:
Unknown Status

CV-Library Birmingham, West Midlands (County) Contractor
CL
Apr 17, 2026  
Mechanical Maintenance Fitter
Our client, a leading manufacturing company in the North Manchester area, are looking for a Mechanical Maintenance Engineer on a long term contract basis, initially until the end of the year, but likely to go on well in to 2027. The work is on days working Monday to Friday, starting at 7am or 8am, and will pay £19/hr PAYE. This is a long term contract/permanent role which will assist the current Senior Engineer on site. You would be working 7.5 hours per day and they are flexible on start time from 7am-8am. The role is commutable from Bury, Oldham, Middleton, Rochdale, Bolton & Littleborough. The company are very well established, have expanded their premises & are continually investing in new equipment. To be considered for the role the following experience/skills is required; * Apprentice trained or NVQ Level 3 in Mechanical Engineering. * Strong manufacturing background in reactive & PPM work. * Solid all-round electro-mechanical engineering experience having...
IR35 Status:
Unknown Status

CV-Library Heywood, Greater Manchester Contractor
CL
Apr 17, 2026  
Robot Technician
Role: Robot Technician - Tooling & Robotics , Fixed until 01/11/2027 Rate: Up to £39.10 plus regular overtime and monthly bonuses Trade Test payment of £150.00, this will be subject to successfully passing the trade test and then starting with us. Robot Technicians, are you looking to work in a fantastic, modern environment? Great rates of pay and long term stability? Caterpillar Peterlee is the worldwide source of Cat® Articulated Trucks, currently producing 7 variants used in many industries including mining, construction and aggregates. The facility's manufacturing activities use the latest computer analysis techniques, robotic technology and a state-of-the-art paint plant. Fantastic Benefits: Easily accessible via public transport Free on-site parking/ bike-sheds Free tea and coffee On-site occupational health Paid holiday (inc. public Hols) 1 Additional holiday added every 2 years to allowance for service (max 5) Monthly performance lead bonus including monthly...
IR35 Status:
Unknown Status

CV-Library Peterlee, County Durham Contractor
CL
Apr 17, 2026  
Multi-Skilled Maintenance Engineer
Do you have maintenance experience within a Production or Manufacturing environment? Are you based in or around Devizes? We have a temporary contract working as a Multi-Skilled Maintenance Engineer available within DS Smith's Packaging site in Devizes. You will be working closely with your engineering colleagues, Operations, OEMs and vendors to develop and implement best practices and increase plant and asset reliability. Location: DS Smith Packaging, Nursteed Road Trading Estate, William Road, Devizes, Wiltshire, SN10 3EW Rate: £54K FTC for a 5 month contract or we are opening to discussing day rates with contractors Shifts: Different shift patterns are open to discussion. (The shifts will be 4 on and 4 off (2 x 12 hour day shifts followed by 2 x 12 hour night shifts). You will not be required to work Saturday nights and will work an average of 40.5 hours per week. Or we are open to someone working Monday - Friday 8am - 4pm.) Contract length: 5 months Start: ASAP (within...
IR35 Status:
Unknown Status

CV-Library Devizes, Wiltshire Contractor
CL
Apr 17, 2026  
Fullstack .Net Developer
Job Title: .Net Developer Location: Bromley, UK Duration: Two year + (PAYE position inside IR35) Pay: £55-60 per hour = £(Apply online only) per day (depending on experience) Principal Duties and Responsibilities: In Equity Linked Technology, we implement innovative software solutions to provide our clients with a seamless pre-trade experience. Our engineers solve some of the most complex technical problems in the world of Equity Derivatives, ranging from fast-paced, high-volume vanilla options to complex structured notes and quantitative algorithmic indices. This in turn translates to challenges that involve providing low-latency solutions for external vendor pricing on the street and at the same time the solution should be simple enough to support and onboard a wide range of products and clients. This is an extremely exciting time as the group is supporting significant business growth, while undergoing transformation into an Agile micro service-oriented infrastructure. It is...
IR35 Status:
Inside IR35

CV-Library Bromley, Greater London Contractor
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