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Contractor 88
Engineering Inside IR35

88 jobs found

CL
Mar 20, 2026  
Lead Engineering Manager
Job Title: LeadEngineering Manager - Civils & Stations Location: UK Wide (with significant travel required) Contract Type: Contract (Inside IR35, via Umbrella only) Duration: Ongoing long-term project We're seeking a highly experienced Senior Engineering Manager to oversee a team of NEC3 Supervisors working on a major UK infrastructure programme across Civils and Stations. This is a leadership-focused role requiring someone who can provide technical direction, ensure delivery excellence, and champion quality across multiple workstreams. Key Responsibilities Lead and manage a team of NEC3 Supervisors, ensuring consistent application of standards and procedures. Oversee competency, reporting, and performance KPIs across the supervisory function. Promote best practice in engineering supervision and drive continuous improvement. Attend and contribute to the Quality Leadership Forum, sharing insight and lessons learned. Manage implementation of disallowed cost processes for...
IR35 Status:
Inside IR35

CV-Library Milton Keynes, Buckinghamshire Contractor
CL
Mar 23, 2026  
Principal EC&I Engineer
Principal EC&I Engineer Warrington (3 days onsite) 12 months contract £63 to £81 per hour Umbrella, inside IR35 Must be eligible for Security Clearance The Opportunity A leading engineering organisation is looking to add an experienced Principal Electrical, Control & Instrumentation (EC&I) Engineer to its Warrington team on a long-term contract. This is a senior position offering the chance to take technical ownership across multiple projects, providing leadership and direction to deliver innovative, safe, and compliant engineering solutions. You'll be responsible for shaping design strategies, guiding a team of engineers, and ensuring that all project outputs meet the highest technical and safety standards. Role Responsibilities Develop and verify technical solutions, ensuring compliance with safety and quality standards Lead investigations and drive design improvements across projects Collaborate with internal teams, customers, and suppliers to manage...
IR35 Status:
Inside IR35

CV-Library Warrington, Cheshire Contractor
CL
Mar 22, 2026  
Project Manager - Utilities
Location: Derby (Hybrid – minimum 3 days on-site) Can also be based from Coventry Occasional site visits required Industry: Water or wider utilities (preferred) Overview This is a 9–12 month contract position, based primarily in Derby, with the option to work from home part of the week (minimum 3 days in the office). The role falls inside IR35. The Senior Engineer / Project Manager will have strong engineering appreciation and must be competent in managing all six core aspects of project delivery: scope, schedule, finance, risk, quality, and resources. Excellent interpersonal skills—particularly leadership, communication, and conflict management—are essential. You will be responsible for ensuring the safe and efficient execution of the developer programme and will work closely with a wide range of internal and external stakeholders to support overall programme delivery and regulatory compliance. Key Responsibilities Lead and manage the entire project lifecycle—from initial...
IR35 Status:
Inside IR35

CV-Library Derby, UK Contractor
CL
Mar 22, 2026  
Configuration Engineer
Our client, a Defence and Aerospace supplier, is looking for a Configuration Engineer to join them on a contract basis at their site in Yeovil. Due to the nature of the role, applicants must be willing to undergo basic security checks ahead of starting. 12-month initial contract. Fully onsite in Yeovil for an initial period and then open to flexible working. £26.14 p/h Umbrella, inside IR35.As a Configuration Management Engineer you will: Drive the achievement of configuration deliverables (configuration management plans and other configuration documentation) Manage and monitor change requests and change collectors driving the timely progression from point of initiation through to operational implementation Deliver timely Configuration Management reports & management information, including configuration status reports, KPIs and trackers in line with a defined frequency Act as the Leonardo point of contact at internal and external customer meetings Provide configuration...
IR35 Status:
Inside IR35

CV-Library Yeovil, Somerset Contractor
CL
Mar 22, 2026  
Site Manager - Dunbar
NES Fircroft have partnered with an industry leading Power Cabling client who require CV’s for review in preparation to fulfil the role of Site Manager for the onshore scope of their high profile cabling project based in Dunbar. Site Manager Initial 12-month Contract Location: Dunbar The Site Manager is responsible for civils and cabling elements of the project. Monitoring the site to ensure the project is running efficiently and within HSE parameters Please note this has been assessed as inside IR35 (PAYE or Umbrella only) Key Responsibilities and Accountabilities Responsible for the delegated budget from Project Manager. Within a given delegation, ensure delivery of an installation scope as part of a customer project. Responsible for installation risks and promote a transparency and to reach agreement with the Project Manager, to best manage risks within the business in its entirety Responsible for all work within the installation part of the project (start up,...
IR35 Status:
Inside IR35

CV-Library Dunbar, UK Contractor
CL
Mar 22, 2026  
Chartered Senior Engineer - Surface & Highways Structures
Chartered Senior Engineer – Surface & Highways Structures Location: London & across network  Employer: Morson Edge – Recruiting on behalf of a major public sector organisation Contract: Long-term contract opportunity (current portfolio has years of programmes) Rate: Band 3+ (senior level) upto £520 per day umbrella inside ir35 About the Role Morson Edge are proud to partner with a major public sector infrastructure organisation to recruit an experienced Charered Senior Engineer to support the delivery and assurance of complex civil and structural works across their Surface & Highways Structures portfolio. This is a delivery-focused, site-based engineering role where you will provide technical leadership, undertake independent assurance of permanent works, and guide B3 Engineers across a wide range of structural and highways projects. Key Responsibilities Lead independent inspection and technical assurance of reinforced concrete, structural steelwork, and highways...
IR35 Status:
Inside IR35

CV-Library London, UK Contractor
CL
Mar 22, 2026  
Principal Firmware Engineer
Principal Firmware Engineer Edinburgh 12-month contract Paying up to £75p/h (inside IR35) The Opportunity We are seeking a Senior or Principal Firmware Engineer to join a high-performing engineering team delivering advanced digital systems within the Aerospace, Defence, and Security sector. At Senior or Principal level, you will also provide technical leadership, supporting the delivery of work across multiple engineers while contributing to process improvement and best practice development across FPGA/Firmware teams. Key Responsibilities Design and develop innovative VHDL-based FPGA architectures Apply advanced verification techniques using VHDL or SystemVerilog / UVM Work with currentFPGA technologies from: Xilinx Intel (Altera) Microsemi (semiconductor manufacturer) Develop and integrate high-speed interfaces, including PCIe, DDR3, Ethernet and JESD Analyse system-level documentation to derive detailed firmware requirements Adopt a structured, methodical approach to...
IR35 Status:
Inside IR35

CV-Library Edinburgh, UK Contractor
CL
Mar 22, 2026  
Civil 3D Modeller
Civil 3D Modeller We are seeking a skilled Civil 3D Modeller to support a range of site development and infrastructure projects across commercial, residential, industrial, and transportation sectors. The ideal candidate will be a proficient Autodesk Civil 3D user, capable of producing high-quality 3D models, detailed drawings, and design data to support engineering teams through all project stages. Key Responsibilities Develop and maintain accurate 3D models for site development, earthworks, utilities, highways, and drainage using Autodesk Civil 3D. Prepare drawings, design outputs, and coordinated models to support multidisciplinary design teams. Work closely with engineers to interpret design intent and translate it into well structured digital models. Contribute to model coordination, clash detection, and BIM workflows as required. Manage Civil 3D surfaces, corridors, pipe networks, and associated data to project standards. Support ongoing infrastructure and international...
IR35 Status:
Inside IR35

CV-Library Greater Manchester, UK Contractor
CL
Mar 22, 2026  
Senior Cost Manager
Job Title: Senior Cost Manager - Site Delivery Programme Location: Suffolk - Ipswich Weekly Hours: 37.5 hours Start Date: ASAP End Date: 31/12/2026 Vetting Level Required: BPSS Clearance Qualifications: Degree or equivalent qualification in business analysis, accounting, finance, construction, engineering, project management, or a related technical field. IR35 Status: Inside   A market leading consultancy is looking for a Senior Cost Manager on a 9-month contract to work on a major infrastructure project in Suffolk. As a Senior Cost Manager in the Central PMO team, you will work closely with the functional lead to deploy and continuously improve all Cost Management aspects of the project. You will provide oversight and assurance within the Cost Management framework that supports the SZC governance structure, organisation, and delivery model.   You will play a crucial role in ensuring the proper utilisation of software applications and supporting infrastructure to make...
IR35 Status:
Inside IR35

CV-Library Suffolk, UK Contractor
CL
Mar 22, 2026  
General Foreman/ Foreperson
Job Title: General Foreman/ Foreperson Location: Westcott Rate: Up to £350 per day (Inside IR35, PAYE or Umbrella) Job Description An excellent contract opportunity has arisen for a General Foreman to join a major UK water framework, supporting the delivery of essential wastewater infrastructure upgrades. This role will see you take charge of daily site operations, managing subcontractors, coordinating logistics, and ensuring works are delivered safely, on time, and to the required quality standards. Responsibilities You will oversee all site operations, coordinating subcontractor teams and ensuring compliance with safety, quality, and programme requirements. You’ll manage logistics including plant, labour and materials, maintain accurate site records and daily diaries, and report progress to the site management team. You’ll carry out site inspections, lead toolbox talks, and ensure temporary works and permits are in place. Strong leadership and communication will be essential...
IR35 Status:
Inside IR35

CV-Library Dorking, UK Contractor
CL
Mar 21, 2026  
Facilities Manager – Industrial & Lab Site
Lead the facilities operations for a premier 32-acre laboratory and manufacturing site. We are looking for an experienced Facilities Supervisor to oversee a £2M CAPEX programme and manage onsite technical teams in Llanberis. Location: Llanberis, North Wales - On-site Contract length: 6–12 months Work Schedule: Monday – Friday (08:30 – 16:30) - 40 hours per week Rate: £310 - £350 per day neg - Inside IR35 Randstad Sourceright, a leading provider of RPO & MSP Recruitment Services is currently recruiting for a Facilities Supervisor to work for Siemens Healthineers, a leading global medical technology company. Position Overview: Provide short‑term supervision, coordination, and operational oversight of Facilities services to ensure continuity, compliance, and safe operation of site infrastructure. The Role: An experienced Facilities Supervisor or Manager is required to provide high-level operational oversight for our expansive 32-acre laboratory diagnostics site. This...
IR35 Status:
Inside IR35

CV-Library Llanberis, Gwynedd Contractor
CL
Mar 21, 2026  
Electrical Design Engineer
Electrical Design Engineer Initial 12 Month Contract 2-3 days per week on site Samlesbury, Lancashire £47.12 Per Hour (Umbrella Rate - Inside IR35) The Role * Working closely with other engineering disciplines and functions, supplier and customer areas, fostering a team-working and collaborative product development environment. * Producing and issuing Airframe engineering design data to meet project requirements, in line with design standards, whilst maintaining quality, cost and schedule adherence. * Identifying project technical risks and opportunities, and where appropriate propose mitigation plans. * Evaluating and resolving design queries, and supporting the generation of resulting modifications and changes. * Supporting the definition and resource planning of design workload delivery. The Candidate * Proficiency in a CAD system, typically CATIA V5 or equivalent toolset, with experience in a PLM system. * Experience of working in a multidisciplinary integrated product...
IR35 Status:
Inside IR35

CV-Library Blackburn, Lancashire Contractor
CL
Mar 21, 2026  
Quality Engineer
Rullion are looking to recruit for the following role: Quality Engineer x 3 Location Sudbury UK Fully site based Monday to Friday ASAP Start 12 months Inside IR35 £23-25.65 per hour PAYE Rates- Umbrella rates can be provided. Flexible working hours 37.5 hours per week The Quality Operations Engineer will be responsible for maintaining, monitoring, and improving key elements of the Quality Management System (QMS) for the Sudbury Site, developing a culture of Quality by education, mentoring and example. Job Responsibilities: Provide Quality support to the Manufacturing Operations Team Support CAPA & Issue Resolution to ensure timely and accurate completion. Administer & support the deviation process to ensure timely and accurate completion. Administer & support the quality notification process to ensure timely and accurate completion. Prepare for supplier, customer, regulatory & notified body audits as required. Conduct internal & supplier quality audits...
IR35 Status:
Inside IR35

CV-Library Sudbury, Suffolk Contractor
CL
Mar 21, 2026  
FPGA Engineer
FPGA Engineer 12-month initial contract Onsite full time in Edinburgh £75ph, UMB, inside IR35 SC will be required for this position due to the nature of work. Our client are looking for a Firmware Engineer at Senior or Principal Level to join their team in Edinburgh. The client is a global leader in Aerospace, Defence, and Security. Headquartered in Italy, they employ over 53,000 people worldwide including 8,500 across 9 sites in the UK. Their employees are not just part of a team, they are key contributors to shaping innovation, advancing technology, and enhancing global safety. As an experienced Firmware/FPGA Engineer, you will work with the support of experts in their field, using world-class facilities to deliver Firmware for complex digital systems that meet challenging future customer requirements. You will use or develop team leading experience to support the delivery of work from several engineers. Your expertise will also be key to enhance processes and ways of...
IR35 Status:
Inside IR35

CV-Library Edinburgh, UK Contractor
CL
Mar 21, 2026  
Resident Electrical Engineer
Techniche Global are supporting a leading defence engineering organisation with the appointment of a Resident Electrical Engineer to support works within the Submarine Refit Complex at Devonport Dockyard. Initial 12-month contract Up to £65/hour Umbrella (Inside IR35) Site-based in Plymouth (4 days working week) This is a site-based contract role focused on overseeing electrical installation and commissioning activities during the construction phase, ensuring quality, compliance, and practical engineering support on site. Key Responsibilities Overseeing electrical installation and commissioning works Witnessing works and ensuring adherence to scope and standards Supporting contractors and resolving technical queries Conducting inspections and recording quality compliance Providing practical, site-led engineering input throughout construction About You Strong electrical power / building services background (LV/HV, lighting, fire detection, HVAC etc.) Proven...
IR35 Status:
Inside IR35

CV-Library Plymouth, UK Contractor
CL
Mar 21, 2026  
Fleet Quality Assurance Officer
Fleet Quality Assurance Officer Aylesbury (1 Day Office, 1 Day WFH, 3 Days Travelling) £25.00 - £30.00per hour (Inside IR35 / Umbrella Company) 3 - 6 Month Contract (+ Extension or T2P) Monday - Friday / Days (37.5hours per week) Are you a Fleet / Automotive Quality Assurance Officer looking for your next immediately available, days based, long term contract role with the view to go permanent? My client is one of the UK's leading companies that specialise in Servicing, Repair & Maintenance work of Ambulances & Blue Light Vehicles. Based in Aylesbury, this organisation works to ensure that all emergency vehicles in the Oxfordshire, Berkshire, Hampshire & Buckinghamshire are operating at the highest level. In this role you will be working as a Quality Assurance Officer to ensure my clients fleet operations comply with all statutory requirements, regulations, and internal policies while leading quality control inspections and engineering investigations for major...
IR35 Status:
Inside IR35

CV-Library Aylesbury, Buckinghamshire Contractor
CL
Mar 21, 2026  
Subcontracts Manager
Subcontracts Manager Contractor – Space / Aerospace Contract | 6 months | Inside IR35 | Guildford Rate negotiable and dependent on experience (This roles sits inside IR35) Role Description Reporting to the Head of Supply Chain and working with the Subcontracts team, where you will be responsible for managing all aspects of subcontract management. From collaborating with engineering teams to define initial requirements to leading the selection process and negotiating subcontracts, your role will be integral in ensuring successful project execution. You will also oversee the delivery of subcontracted products and services while fostering strategic business relationships with key suppliers. As part of a small, dynamic team of Subcontract Managers, you will contribute across a variety of space missions.   Key Tasks Manage all aspects of subcontracting within assigned projects, including reporting key issues and risks during monthly project reviews. Act as the primary liaison with...
IR35 Status:
Inside IR35

CV-Library Guildford, UK Contractor
CL
Mar 21, 2026  
Quality Engineer
Are you a Quality Engineer with a track record working for a main contractor on a heavy civils project? Do you have experience producing and compiling quality assurance and handover documentation? Location: Banbury Duration: 6mths rolling (2 years worth of work) Rate: £400 - £450/day DOE IR35: Inside via umbrella company. We are looking for an experienced Quality Engineer to support the delivery of a major civil engineering project. This is a quality assurance-focused position with a strong emphasis on documentation, technical review, and collaboration with delivery teams. Responsibilities: Review ITP's and quality check sheets, ensuring they're completing accurately. Manage and close out Non-Conformance Reports (NCRs) Deliver technical briefings to site teams Carry out root cause analysis and support implementation of corrective actions Proactively chase site teams, foremen, and subcontractors to ensure timely completion of all required paperwork. Undertake quality...
IR35 Status:
Inside IR35

CV-Library Banbury, UK Contractor
CL
Mar 21, 2026  
Principal Systems Engineer (Facilities & Infrastructure)
Job Title: Principal Systems Engineer (Facilities & Infrastructure Upgrades) Location: Boscombe Down WFH: 3 days onsite per week Duration: 6 months Clearance: SC to Start preferred IR35: Inside Day Rate: £DOE Key Skills: Systems Engineering, Test, Trials, Training, Infrastructure, Engineering, Rail, Nuclear, Aviation, Military, Full Lifecycle, RIBA, CDM, JCT, NEC About the Role We are seeking an experienced Principal Systems Engineer to lead the technical delivery and systems engineering of complex, high-value infrastructure projects supporting Test, Trials, Training and Evaluation. This includes facilities and infrastructure that supports the testing of aviation, land, and environmental systems. In this role, you will act as the Technical Lead and Lead Systems Engineer, guiding projects from requirements through to transition to service, while mentoring junior engineers and providing technical advice across multiple programmes. You will be responsible for ensuring...
IR35 Status:
Inside IR35

CV-Library Amesbury, Wiltshire Contractor
CL
Mar 20, 2026  
Process Instrument Design Engineer
Process Instrument Design Engineer Location - Minimum 3 days per week on site in Warrington, Cheshire Hours - 37 hours per week over 4½ days Rate £50-65 per hour (Umbrella PAYE) - Inside IR35  Duration 12 months +  The Opportunity An exciting opportunity has arisen for a Process Instrument Design Engineer to join the Silos PFCS Supporting Projects E&I design team. You will deliver and check high-quality engineering design packages to ensure safety, functional and business requirements are met across the full project lifecycle — from concept design through to handover. This is a key role supporting a major UK nuclear decommissioning programme within a highly regulated environment. Key Responsibilities Deliver and check Process Instrumentation design packages Work within a multidiscipline engineering team Ensure compliance with applicable engineering standards Support Construction and Commissioning activities Provide mentorship and technical support to early...
IR35 Status:
Inside IR35

CV-Library Warrington, UK Contractor
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