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Contractor 46
Outside IR35 Milton Keynes engineering

46 engineering jobs found in Milton Keynes

CL
May 12, 2026  
BMS Commissioning Engineering
BMS Commissioning Engineer, Tridium, Trend or Siemens Immediate start 4 - 6 month contract £300 - £360 per day Our client requires an accomplished BMS Commissioning Engineer with Tridium, Trend or Siemens Building Management Controls experience to join their team on either a project in London or a site in Hertforshire . There are several roles and projects currently available in: the City, East London and also in Hertfordshire, the best site would depend on your location and experience for each project. This is on a contract basis and will initially run for 4 to 6  months. To start immediately and is likely to be extended on a rolling basis.  This position could also be as the Lead Commissioning Engineer if you have the right experience and the rate would then reflect this. Key skills required:- Experienced in the Commissioning of Building Management Systems ( BMS ) Qualified and experienced with Tridium ,Trend or Siemens Control systems. CSCS Skill Card or equivalent is...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Jun 18, 2026  
Electrical Inspector
Electrical Inspector 24 month Fixed Term Contract Based in Ampthill Offering up to £40,000 Do you hold an IPC-620 Certification? Do you have experience in final inspection on cables/harnesses? Do you want to work with an industry-leading company? If your answers are yes to these, then this could be the role for you! As the Electrical Inspector, you will be working alongside a market-leading Defence and Aerospace company who are constantly growing and developing. They are always looking to bring on new talents such as yourself and further develop your skills to enable you to grow within the company and industry! Due to the nature of what you will be working on, you will be required to obtain high level MOD security clearance. You will be involved in: Product testing for conformance, which include; typical tests such as continuity, bonding, resistance. Programming and use of ATEs Adherence to work instructions and managing non-conforming products High volume electrical...
IR35 Status:
Outside IR35

CV-Library Ampthill, Bedfordshire Contractor
CL
Jun 13, 2026  
Site Engineer
We are looking for a Site Engineer to join a great team working on drainage works in Aylesbury as part of hs2. Daily duties will involve setting out and some QA along with assisting with overseeing labour and contractors on site and health & safety. To be considered you will have a minimum of an HNC in Civil Engineering and hold CSCS certification with SMSTS ideal also. Drainage experience is a MUST gained on civil engineering works. Top day rate on offer which is Outside IR35 and comes with a long term contract and immediate start. If you're looking for work, get in touch
IR35 Status:
Outside IR35

CV-Library Aylesbury, Buckinghamshire Contractor
CL
Jun 16, 2026  
Project Management Consultant
Project Management Consultant Luton 6-Month Contract Paying up to £110p/h (Outside IR35) Key Responsibilities Provide advice on the acceleration of procurement and operational readiness of critical capabilities that cannot wait for standard planning or acquisition cycles. Identifying where existing processes can be tailored or streamlined, compressing standard acquisition cycles, and the management of high-risk operational rollouts while balancing aggressive timelines, budgets, and necessary compliance. Proactively identify roadblocks, execute rapid risk assessments, and implement mitigations to prevent project failure. Act as the primary liaison between IPT leader, Sponsors, end-users, third-party vendors, and internal teams to provide high-frequency progress reports and negotiate priorities. Allocate resources efficiently and navigate dynamic cost structures where time and performance outweigh strict, traditional budgetary constraints. Ensure that despite expedited...
IR35 Status:
Outside IR35

CV-Library Luton, Bedfordshire Contractor
CL
Jun 14, 2026  
Lead project Controller - Luton/Reading
Project Controls Lead - Level 7 Location: Luton initially, transitioning to Reading from September 2026 Working Pattern: 3-4 Days On Site Contract: 12 Months Rate: £62 - £65 per hour (Outside IR35) Security Clearance: Active SC Clearance Required Nationality Requirement: Sole British Nationals Only THE ROLE We are recruiting on behalf of a leading defence and aerospace organisation seeking an experienced GCAP Project Controls Lead to support a major international defence programme. This role will support the FCA GCAP Programme Controls Manager in shaping and delivering a best-practice Project Controls framework within a tri-national consortium involving UK, Italian and Japanese partners. The successful candidate will play a key role in schedule management, programme planning, performance analysis and stakeholder coordination across a highly complex, multi-national engineering programme environment. KEY RESPONSIBILITIES - Support the development and delivery of a...
IR35 Status:
Outside IR35

CV-Library Luton, UK Contractor
CL
Jun 13, 2026  
Mechanical Project Engineer
Mechanical Project Engineer - Water Industry Location: Oxfordshire Contract Type: Freelance / Contract Salary/Rate: £(Apply online only) p/d - Ltd Company or CIS GRS are seeking a skilled Mechanical Project Engineer to work on high-value MEICA water projects across Oxfordshire. You'll join a Tier 1 contractor delivering key infrastructure upgrades for UK water authorities under major capital delivery programmes (e.g. AMP8). Responsibilities: * Manage mechanical installation works across water treatment and pumping station projects * Coordinate designs, site works, fabrication drawings, and subcontractors * Ensure mechanical scopes are delivered on time, to spec, and within budget * Interface with electrical and ICA teams to ensure integrated MEICA delivery * Attend site inspections, FATs, commissioning, and handover activities Requirements: * Mechanical engineering background with experience in water or wastewater...
IR35 Status:
Outside IR35

CV-Library Oxford, Oxfordshire Contractor
CL
Jun 17, 2026  
Panel Wireman - outside of IR35
Role:         Panel Wireman Location:   St. Neots, Cambridgeshire, PE19. Rate:        £22.00 p/h + holidays PAYE - OR  £28.72 per hour LTD  Duration:  6 months, subject to extension Residency: UK The Role: Our client is seeking experienced Panel Wireman to support ongoing requirements based on their site in St Neots. Mondy-Friday 40hrs + The Panel Wireman's role will include;  Working from engineering drawings to build DCS cabinets, assembly control panels with components/trunking (Rittal cabinet experience beneficial). Crimping, terminating and looming work. Competent use of Hand tools. Good communication skills Health & Safety conscious The Panel Wireman will assist with strip, clean and pack activities within the System Assembly and Design team. The Company: The client is a leader within the Automation and Control Systems field with operations in 100 countries worldwide. They specialise in providing integrated solutions to the Transmission and...
IR35 Status:
Outside IR35

CV-Library Cambridgeshire, UK Contractor
CL
Jun 18, 2026  
Systems Consultant - Full Lifecycle
Systems Consultant Full time on site in Maidenhead Outside IR35 6 months contract Our client is seeking a skilled Systems Consultant for a contract position. The primary focus will be on executing Systems Engineering activities within the specified industry practices and ensuring adherence to all relevant processes and guidelines. This role is essential for achieving desired outcomes and maintaining the quality and security of system engineering deliverables. Key Responsibilities: Oversee tasks related to Systems Engineering activities, products, and artefacts, ensuring alignment with agreed plans and processes. Ensure work products and solutions are correct and complete from the requirements phase onwards by executing a robust evidence creation strategy. Create and maintain Systems Engineering artefacts such as Strategies, Plans, Procedures, Compliance Matrices, and Reports. Carry out responsibilities in accordance with industry practices to achieve qualification and...
IR35 Status:
Outside IR35

CV-Library Maidenhead, Berkshire Contractor
CL
Jun 17, 2026  
Mech QA Engineer
Project Details: 6 month contract Data Centre Fit out hall Starting Middle JunePackage: Circa £450 per day all-in rate, Outside IR35 Monday to Friday working pattern 10-hour working daysKey Responsibilities: Carry out mechanical QA/QC inspections across the project Ensure all installations are completed in line with project specifications, industry standards, and quality requirements Review and complete inspection test plans (ITPs), check sheets, and quality documentation Conduct inspections on mechanical systems including HVAC, pipework, ductwork, and associated services Identify non-conformances and support resolution processes Liaise closely with site teams, subcontractors, and client representatives Support commissioning and handover activities where required Maintain accurate QA/QC records and reporting throughout the project lifecycle Other Details Outside IR35 Need to have exp managing subcontractors / technical documentation etc Predominantly plant and equipment install
IR35 Status:
Outside IR35

CV-Library Slough, Berkshire Contractor
CL
Jun 18, 2026  
RF Design Engineer
RF Design Engineer Cambridge (4 days onsite) 3–6 months (with strong extension potential) £55–£80 per hour (Outside IR35)About the Role We’re working with a global leader in mission-critical communications, to find a highly skilled RF Engineer to join their engineering team in Cambridge. This is an exciting opportunity to work on cutting-edge RF designs within critical communication systems, contributing directly to innovative products used worldwide. What You’ll Be Doing Designing and developing discrete RF circuits (including Fgen/VCO, TX and RX) Supporting RF validation and testing across the full development lifecycle Working on integrated product development, collaborating across multidisciplinary teams Solving real-world challenges including component selection, obsolescence, and redesign Contributing to high-performance systems operating in the 400–900 MHz rangeWhat We’re Looking For Strong recent experience in discrete RF design (especially Fgen/VCO, TX, RX circuits)...
IR35 Status:
Outside IR35

CV-Library Cambridge, UK Contractor
CL
Jun 13, 2026  
Contract RF Engineer
Contract RF Engineer | Outside IR35 Cambridge | 4 days on-site Our client is looking for a Contract RF Engineer to join their team to support the development and validation of next-generation wireless communication systems. This is a hands-on engineering role focused on discrete RF design across both transmit and receive paths, with a particular emphasis on frequency generation and VCO design. You’ll be working as part of a multidisciplinary product development team, contributing across the full lifecycle from circuit design and validation through to integration and debug within a complete end product environment. KEY TECHNICAL EXPERIENCE * Recent experience in discrete RF circuit design and validation * Strong knowledge of frequency generation and VCO design * Experience designing TX and RX circuits within the 400MHz – 900MHz range * Understanding of RF component selection, market availability, and obsolescence management * Experience working on integrated end products...
IR35 Status:
Outside IR35

CV-Library Cambridge, Cambridgeshire Contractor
CL
Jun 13, 2026  
Mechanical Design Engineer
Contract Mechanical Design Engineer – Avionics Integration Modification ProjectA specialist aerospace engineering organisation is seeking an experienced Contract Mechanical Design Engineer to support a live avionics integration and aircraft modification programme on a regional/narrow-body aircraft platform. This role will focus on the mechanical and structural integration of avionics equipment within a regulated aerospace design environment, supporting installation design, drawing production, systems integration, and aircraft modification activities in accordance with UK aviation approval frameworks. Key Responsibilities Design of structural and mechanical provisions for avionics equipment installations. Development of equipment mounting arrangements, trays, brackets, panels and supporting structure. Mechanical integration of avionics and electrical systems into existing aircraft platforms. Coordination with avionics/electrical engineers to ensure installation and interface...
IR35 Status:
Outside IR35

CV-Library Coventry, Warwickshire, West Midlands Contractor
CL
Jun 13, 2026  
RF Contractor
RF Design Contractor | 6 Months | 4 days onsite | Outside IR35 | Cambridge I’m currently supporting an engineering company looking for a senior RF contractor to join them onsite for an initial 6 month engagement, helping solve a range of RF design, validation and obsolescence challenges across an existing product range. This is a hands-on role for somebody who can hit the ground running, integrate into the team quickly and add value across both development and manufacturing engineering activities. Key experience required: * Recent experience in discrete RF design and validation * Strong background with FGen/VCO along with TX/RX circuit design * Experience across 400MHz–900MHz frequencies (PMR type environments highly relevant) * Good understanding of RF component selection, market availability and obsolescence resolution * Experience working on integrated products rather than isolated RF modules/gain blocks * Strong communication skills and ability to work...
IR35 Status:
Outside IR35

CV-Library CB1, Cambridge, Cambridgeshire Contractor
CL
Jun 20, 2026  
General Manager
General Manager - Utilities / Construction 📍 Reading (100% Office-Based) 💼 Permanent or Contract Opportunity 💰 Highly Competitive Salary / Day Rate (DOE, Outside IR35 for contract) The Opportunity We're working with a growing utilities contractor delivering projects under SSEN Lot 1, covering electricity connections up to 11kV underground and 33kV overhead line (OHL). They are seeking a General Manager to take full ownership of their office-based operations in Reading. This is a key leadership role with responsibility for driving performance across multiple teams and ensuring efficient project delivery. Key Responsibilities Lead and manage the planning, RFQ (pricing), and streetworks departments Act as the Office Lead, overseeing administration, training, and operational processes Provide strong leadership to department heads (direct reports) Drive performance, accountability, and continuous improvement across teams Ensure effective coordination across all business...
IR35 Status:
Outside IR35

CV-Library Reading, Berkshire Contractor
CL
Jun 20, 2026  
General Manager
General Manager - Utilities / Construction 📍 Reading (100% Office-Based) 💼 Permanent or Contract Opportunity 💰 Highly Competitive Salary / Day Rate (DOE, Outside IR35 for contract) The Opportunity We're working with a growing utilities contractor delivering projects under SSEN Lot 1, covering electricity connections up to 11kV underground and 33kV overhead line (OHL). They are seeking a General Manager to take full ownership of their office-based operations in Reading. This is a key leadership role with responsibility for driving performance across multiple teams and ensuring efficient project delivery. Key Responsibilities Lead and manage the planning, RFQ (pricing), and streetworks departments Act as the Office Lead, overseeing administration, training, and operational processes Provide strong leadership to department heads (direct reports) Drive performance, accountability, and continuous improvement across teams Ensure effective coordination across all business...
IR35 Status:
Outside IR35

CV-Library Reading, Berkshire Contractor
CL
Jun 20, 2026  
Operations Delivery Manager
Operations Delivery Manager - Utilities (Electricity Connections) 📍 Reading / West London 💼 Permanent or Contract (Outside IR35 options available) The Opportunity We are currently recruiting for an Operations Delivery Manager to support delivery across key electricity connection projects within a DNO, covering up to 11kV underground and 33kV overhead line (OHL) works. This is a pivotal leadership role, responsible for operational performance across civils, reinstatement, and OHL functions. Key Responsibilities Act as the operational lead across multi-disciplinary delivery teams Oversee civils, reinstatement, and OHL departments, with direct line management of relevant managers Ensure efficient, safe, and commercially viable project delivery Drive performance, decision-making, and continuous improvement across operations Maintain strong stakeholder relationships across projects and business functions About You Proven experience in a senior operational role within utilities,...
IR35 Status:
Outside IR35

CV-Library Reading, Berkshire Contractor
CL
Jun 17, 2026  
Contract Mechanical Maintenance Engineer
Job Title: Contract Mechanical Maintenance Engineer Location: Reading area, Berkshire Rate: £36–38 per hour, Limited Company outside IR35scope Job Type: Contract,  2 months ongoing initially, potential to extend Rotating Shifts: Primarily Monday to Friday – 9-hour  shifts rotating Client: Manufacturing, Immediate hire for ongoing maintenance support The Opportunity: Contract Mechanical Maintenance Engineer We’re recruiting for an experienced Contract Mechanical Bias Maintenance Engineer to provide hands-on mechanical maintenance support within a busy, automated production and packaging environment. This is a great opportunity to join a market-leading manufacturing business with a strong reputation for quality, innovation, and reliability. This client needs… ✔ Strong multi-skilled mechanical fault diagnosis ✔ Experience with conveyors, motors, pneumatics, drives, sensors, presses, hoppers, silos  & basic  Electrical PLCs ✔ Preventive maintenance ✔ Quick turnaround...
IR35 Status:
Outside IR35

CV-Library Reading, UK Contractor
CL
Jun 16, 2026  
Lead Electrical Design Engineer
Lead Electrical Design Engineer 12 month contract £65-£75 per hour Outside IR35 Reading - Hybrid This role sits within a specialist engineering team responsible for developing electrical designs from early feasibility through to construction and handover support. It's a key technical position with ownership of design delivery and coordination across multiple stakeholders. Essential requirements: Experience in electrical engineering design within power, utilities or infrastructure environments Ability to produce and review electrical design documentation and calculations Good understanding of UK electrical standards and utility interface requirements Experience working with project teams, contractors and engineers Comfortable supporting projects through design, construction and delivery stages Desirable: Experience within substations, power distribution or HV environments Background in energy, utilities or large-scale industrial projects Exposure to site support and...
IR35 Status:
Outside IR35

CV-Library Reading, Berkshire Contractor
CL
Apr 23, 2026  
Project Manager REF6084H
Project Manager x2 Reading (hybrid - 4 days from home) Outside IR35   Certain Advantage are recruiting on behalf of our established Engineering client for a Project Manager on a contract basis to support important defence projects in the UK.   They require two Project Managers to support the initiation of projects and programmes using Portfolio Entry controls and structured business case development methods.   Some of your responsibilities: Analyse and break down complex problems to develop strategic proposals for Investment Approval Coordinate pre-Concept studies to explore business problems and opportunities Develop early understanding of solution options to inform decision-making Produce initial estimates for scope, schedule, and cost ranges Recommend appropriate delivery methodologies for proposed initiatives Secure approvals to proceed, including Standing Approval and initial resource allocation Ensure alignment of proposed projects and programmes with overall portfolio...
IR35 Status:
Outside IR35

CV-Library Reading, UK Contractor
CL
Jun 19, 2026  
Manufacturing Engineer
We are supporting a leading engineering and manufacturing business that delivers specialist solutions across the aerospace, power generation, rail, and oil & gas sectors. Due to continued growth, they are looking for an experienced Manufacturing Engineer to join the team on an initial 8-month contract basis. This is an excellent opportunity to work within a highly technical electro-mechanical manufacturing environment, supporting both existing production and new product introduction activities while driving Lean and Continuous Improvement initiatives across the business. The Role Working closely with Operations, Supply Chain, and Design Engineering, you will provide hands-on manufacturing engineering support across production cells, helping improve process efficiency, reduce waste, and support the introduction of new products and manufacturing methods. Key Responsibilities Support production and manufacturing cells with day-to-day engineering activities Drive Lean...
IR35 Status:
Outside IR35

CV-Library Ashford, Surrey Contractor
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