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Inside IR35 Contractor mechanical site manager

40 mechanical site manager jobs found

CL
Apr 29, 2026  
Electrical Engineer
Senior Electrical Engineer | M&E Construction Are you an experienced Electrical Engineer with a strong background in site management? We are looking for a dedicated professional to join an established site team on a major project in Morpeth. You will be an integral part of a team that includes engineers, commercial staff, and a Project Manager, supporting the delivery of complex mechanical and electrical works. Key Details Location: HMP Northumberland, Morpeth (NE65 9XG). Daily Rate: £300.00 - £450.00 (Umbrella PAYE). IR35 Status: In Scope. Start Date: 20th April (or earlier if available). Duration: Initially until 31st December 2026. Holiday Entitlement: 34 days. Your Role and Responsibilities In this role, you will supervise electrical and mechanical subcontractors while ensuring the highest standards of site safety and quality. Your daily duties will include: Conducting daily site safety briefings. Daily reporting, record keeping, and weekly progress updates. Managing...
IR35 Status:
Inside IR35

CV-Library Northumberland, UK Contractor
CL
Apr 26, 2026  
Electronics Design Engineer
MERITUS are recruiting for an Electronics Design Engineer to join our client in the defence sector on an initial 12 month contract to support missile sub-system projects from their site in Stevenage. ELECTRONICS DESIGN ENGINEER - INSIDE IR35 - £58 PER HOUR (£429.20 PER DAY) - STEVENAGE, ONSITE - 12 MONTHS - SINGLE STAGE INTERVIEW PROCESS - OPPORTUNITY TO UNDERGO SC CLEARANCE You will be responsible for developing cutting-edge electronic solutions for weapon systems. This will include on board missile sub-systems and Land, Sea and Air based Firing Units. Your role will entail responsibility for the quality and performance of the electronic solution together with providing cost and schedule updates to a project manager. You will have a sound track record in electronic design capability throughout the product life cycle, i.e. early concept through to production. The technical solutions you will implement will range across the Power and Analogue Electronics sphere of expertise and...
IR35 Status:
Inside IR35

CV-Library Stevenage, Hertfordshire Contractor
CL
Apr 29, 2026  
SC QA Test Analyst CGEMJP00337090
Role Title: QA Test Analyst Duration: 6 month contract Location: Hybrid - requires attendance for occasional workshops (typically a couple of days per month) at one of our sites in Telford or Worthing Rate: up to £368 p/d Umbrella inside IR35 Clearance required: Active SC Clearance is required which must be held with the client or another UK government department that can be transferred to the client Role purpose / summary This is a hands-on technical QA Role, executing test activities and performing manual and automated testing on projects. The role will involve working in Agile delivery teams, helping writing a Test Approach document, defining the test activities, tasks and deliverables. Documenting test coverage matrix on projects. Carrying out Functional System Testing and Integration Testing, supporting E2E testing on one or more projects. Analysing customer requirements and technical documentation, identifying test scenarios, writing test scripts (manual and automating...
IR35 Status:
Inside IR35

CV-Library Telford, Shropshire Contractor
CL
Apr 29, 2026  
Security Assurance Manager
Security Assurance Manager London - Hybrid 12-18 months £600 - £750 per day inside IR35 - umbrella only Active SC clearance required Responsibilities Oversee and guide a team of consultants from the UK business who are fulfilling our cloud security assurance process for non-core cloud systems Maintain and implement our overall Secure Networks Security Assurance framework, including creation of protocols and processes as required. Maintain our secure network approvals including risk assessments, security arguments, and compliance statements against the DCPP Cyber Security Model (plus against other standards and control sets as required) Carry out and maintain security assessments for core Secure Networks cloud systems such as Microsoft 365 Oversee Secure Networks elements of broader company certification to the Defence Cyber Certification Carry out compliance audits to ensure that the Secure Networks Team, local security contacts, and project teams are carrying out required...
IR35 Status:
Inside IR35

CV-Library City of London, London Contractor
CL
Apr 29, 2026  
ER Case Coaching Advisor
ER Case Coaching Advisor ; Barrow in Furness; 12 month contract; £23.82 ph paye Inside IR35 We are currently recruiting for a number of ER Case Coaching Advisors on behalf of our defence client based in Barrow to join their UK Case Coaching Team . This is a 12 month maternity leave position , with the post holder required to attend the site 3 days per week working within a team of 20 specialist case coaches. The UK Case Coaching Team provides expert technical advice & support to managers on all Employee Relations matters, including (but not limited to) complex and high risk investigations, disciplinaries and grievances.. With your demonstrable expertise in UK employment law, you will act as trusted SME and strategic advisor to managers and senior leaders, ensuring the business operates in accordance with internal policies, ACAS Code of Practice and current employment law legislation. You will provide legally sound advice, promoting a compliant and fair workplace culture,...
IR35 Status:
Inside IR35

CV-Library Barrow-in-Furness, UK Contractor
CL
Apr 29, 2026  
Sub Agent
Sub Agent Rail & Civil Engineering (Bryn Station Project) 9 month contract opportunity Rate: £400 - £425 per day (Inside IR35 - Umbrella PAYE) We are seeking an experienced Sub Agent to take ownership of a key package of works on the Bryn Station accessibility upgrade project, specifically focused on the installation of a lift shaft. This role sits at the intersection of civil engineering, rail infrastructure, and temporary works, requiring strong leadership on-site alongside solid technical expertise. You will play a pivotal role in coordinating delivery, ensuring engineering compliance, and driving programme performance within a constrained rail environment. Responsibilities: - Lead and manage a section of works from planning through to successful delivery - Drive site operations, ensuring productivity, safety, and quality targets are met - Interpret and implement engineering drawings, specifications, and technical requirements - Coordinate with designers,...
IR35 Status:
Inside IR35

CV-Library Bryn, Port Talbot SA13, UK Contractor
CL
Apr 29, 2026  
SDDC Manager
INSIDE IR35 CONTRACT Duration - 6-9 Months ECS Resource Group are currently working in partnership with a global managed service provider, assisting them with the search for a SDDC Manager on a contract basis. Key Responsibilities: Lead the deployment, configuration, and upgrade of VMware Cloud Foundation (VCF) environments using SDDC Manager, ensuring consistent configurations across dev, pre-prod, and production environments. Manage and execute NSX-T networking upgrades, distributed firewall, and micro-segmentation policies to maintain regulatory compliance (PCI/FCA) and operational security. Oversee vSAN storage management and ESXi/vCenter operations, including lifecycle management, patching, and performance optimization. Collaborate with cross-functional teams, design authorities, and vendors to validate resilient, scalable, and cost-effective SDDC architectures. Develop detailed technical documentation, operational runbooks, and knowledge transfer materials to support...
IR35 Status:
Inside IR35

CV-Library London, UK Contractor
CL
Apr 29, 2026  
Virtualisation and Backup Engineer
Virtualisation and Backup Engineer +12 months +Hybrid - 2 days on site in Swindon +Inside IR35 +£45-£51 ph We are looking for an experienced Virtualisation & Backup Engineer to join a project team supporting infrastructure design, configuration, and migration activities. This is a 12-month contract with 2 days per week onsite in Swindon, working within an established technical environment. Key Responsibilities Design and configure virtualisation platforms using VMware technologies Support and manage VMware ESX/ESXi environments Implement and manage VMware NSX networking and security Deliver Zerto backup design and configuration Plan and execute Zerto-based migrations Configure and maintain Veritas NetBackup solutions Work with project and operational teams to ensure reliable infrastructure and data protection Required Skills Strong experience with VMware (ESX/ESXi) and virtualisation platforms Hands-on experience with VMware NSX Zerto experience including...
IR35 Status:
Inside IR35

CV-Library Swindon, Wiltshire Contractor
CL
Apr 29, 2026  
Project Engineer - E&P (remote)
A Tier One Project Management and Engineering Consultancy requires a E&P Project Engineer to support with ongoing Network Rail projects across the North West Central and Eastern regions. This is a fully REMOTE position, which may require some site or office visits from time to time, so  it would be ideal if you were based in the west or east midlands. The initial contract duration will be 6 months, although it is highly likely to be extended. The offered rate is £375 per day (inside IR35).  This represents a great opportunity to secure a long term, stable contract position. You’ll be right for the position if you: Experience of Undertaking Engineering Assurance activities Understanding Railway E&P Assets Technical Qualification to HNC/HND or equivalent Knowledge of Quality Assurance Competent in CDM Be highly experienced in the OLE / E&P discipline (HV and LV ideally) Other areas of responsibility: Manage the specific discipline engineering activities through the...
IR35 Status:
Inside IR35

CV-Library Midlands, UK Contractor
CL
Apr 29, 2026  
Project Engineer - Signalling (remote)
A Tier One Project Management and Engineering Consultancy requires a SIGNALLING Project Engineer to support with ongoing Network Rail projects across the North West Central and Eastern regions. This is a fully REMOTE position, which may require some site or office visits from time to time, so  it would be ideal if you were based in the west or east midlands. The initial contract duration will be 6 months, although it is highly likely to be extended. The offered rate is £375 per day (inside IR35).  This represents a great opportunity to secure a long term, stable contract position. You’ll be right for the position if you: Experience of Undertaking Engineering Assurance activities Understanding Railway Signalling Assets Technical Qualification to HNC/HND or equivalent Knowledge of Quality Assurance Competent in CDM Be highly experienced in the Signalling discipline Other areas of responsibility: Lead compliance with Network Rail engineering-driven safety requirements and provide...
IR35 Status:
Inside IR35

CV-Library Midlands, UK Contractor
CL
Apr 29, 2026  
Process Engineer (chemical engineering)
Process Engineer (Inside IR35) Location: Grangemouth Our client, a leading organisation in manufacturing, is seeking a dedicated and skilled Process Engineer to join their dynamic team in Grangemouth. If you have a strong technical foundation in chemical engineering and a passion for operational excellence, we want to hear from you! About the Role As a Process Engineer, you will play a pivotal role in driving innovation and efficiency within our manufacturing facility. You will collaborate with multidisciplinary teams to implement process improvement programs that enhance the production of active ingredients and formulation fill and pack projects. Key Responsibilities: Process Design & Optimization: Design and implement process improvement programs to enhance capital projects. Maximize efficiency in capital and operating costs while upholding HSE excellence. Support plant operations and troubleshoot issues as they arise. Technical Leadership: Provide expert process...
IR35 Status:
Inside IR35

CV-Library Grangemouth, Falkirk Contractor
CL
Apr 29, 2026  
Manufacturing Engineering Technical Support Engineer
Technical Support Engineer (Manufacturing / Shopfloor Support) Location: Broughton, North Wales (On-site) Contract Length: Contract to November 2026 (strong likelihood of extension) Pay Rate: * £30.00 per hour PAYE * £40.13 per hour Umbrella IR35: Inside IR35 Shift Pattern: Double Days (rotating mornings/afternoons) with 20% shift uplift An exciting opportunity has arisen for a Technical Support Engineer to join a high‑profile aerospace manufacturing environment, providing hands‑on technical and shopfloor support within a busy production setting. This is a role supporting aircraft manufacturing operations and requires strong manufacturing, lineside, and production engineering experience. The Role Working on-site within the production environment, you will provide end‑to‑end technical support to shopfloor operations, ensuring continuous production flow and resolving technical issues that cannot be managed by operators or first-line management alone. Key responsibilities...
IR35 Status:
Inside IR35

CV-Library Chester, Cheshire Contractor
CL
Apr 27, 2026  
Data Analyst
Data Analyst 6 months Hybrid - 1-2 Days per week on site in London £(Apply online only) per day (Inside IR35) ***The selected candidate MUST HAVE experience in London Markets*** Key Skills & Experience Draft the scope for the data and analytics workstream with understanding of all end user requirements and KPIs Develop BRDs, data mapping specifications, refined PBIs with clear articulation of user stories and acceptance criteria for data modellers and data engineers Analyse delegated authority data source through profiling, exploratory queries including quality validation to support medallion layer transformations in data and analytics platform Ensures all quality criteria for every requirement and evaluates according to importance and/or stability. Undertake through analysis of existing delegated authority reports and extracts, understanding sources, transformations and logic for reuse while identifying scope for new requirements and data specifications. Collaborate with...
IR35 Status:
Inside IR35

CV-Library City of London, London Contractor
CL
Apr 26, 2026  
Project Support
Project Support Location: Gloucestershire Contract: 6-month contract with potential for extension Hours: Full-time Salary: £26.67 p/h (umbrella) / £20 p/h PAYE IR35: Inside About the Position We're looking for a proactive Project Support professional to join a dynamic project portfolio based in Gloucestershire. Working on site as part of a small, varied team, you'll collaborate closely with project engineers as well as facilities and health & safety colleagues. A solid grasp of project administration-such as action tracking and budget monitoring-is essential, along with experience thriving in a fast‑moving environment. Project Landscape You'll contribute to a broad mix of projects, including: * Relocation of operational departments to enable site expansion * Small civil engineering works (£100k-£750k) * Operational enhancements to increase capacity * Mechanical and electrical infrastructure upgrades * Procurement, installation, and commissioning of process...
IR35 Status:
Inside IR35

CV-Library Gloucester, Gloucestershire Contractor
CL
Apr 26, 2026  
Lead Technician
Lead Technician Location: Etches Park Depot, Deadmans Road, Derby 12+ Month Initial Contract Pay: £26.92 /hour PAYE £35.98 /hour Umbrella Hours: 4 on 4 off shift pattern. 10 Hour shifts. Combination of Days & Nights (E.g. - 4 days, 4 off, 4 nights) + Opportunity for overtime, Paid at 1.25% This role falls inside IR35 - payment via PAYE or Umbrella Company Function of Role To service, complex fault find and repair Hitachi rolling stock assets Key Responsibilities Maintain the condition of the work site, materials and equipment Adhere to health, safety, environmental & quality practices in the workplace Prepare for and undertake planned and unplanned maintenance activities Confirm that traction and rolling stock assets comply with operational specifications by the use of engineering processes and techniques Read and extract information from traction and rolling stock drawings and specifications Prepare for and undertake the removal and replacement of traction and...
IR35 Status:
Inside IR35

CV-Library Derby, Derbyshire Contractor
CL
Apr 26, 2026  
Systems Trials Engineer
Systems Trials Engineer 12 month contract Based in Bristol Offering up to £70ph Inside IR35 Do you have experience planning and delivering trials to demonstrate systems integration into a wider systems-of-systems environment? Do you have experience with DOORS and Engineering Test Management requirements tools? 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 Systems Trials Engineer, 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! You will be involved in: Work with stakeholders across the project, from within partner companies and from the customer community, to plan trials to demonstrate integration and gather evidence to qualify the product into a wider System of...
IR35 Status:
Inside IR35

CV-Library Bristol, UK Contractor
CL
Apr 26, 2026  
Building & Construction Project Leader
MERITUS are recruiting for a Building & Construction Project Leader to join our client in Broughton, Flintshire on an initial 12 month deal. MUST HAVE SUSTAINABILITY EXPERIENCE. BUILDING & CONSTRUCTION PROJECT LEADER - INSIDE IR35 - £40 PER HOUR - BROUGHTON, FLINTSHIRE - 12 MONTHS - SINGLE STAGE INTERVIEW PROCESS - SUSTAINABILITY EXPERIENCE REQUIRED The Project Construction Leader is responsible for leading CAPEX construction projects from initial feasibility through design, delivery, and final handover. The role involves managing multi-functional teams, coordinating external consultants, and ensuring projects are delivered safely, compliantly, on time, and to budget. Key Responsibilities Lead multi-functional project teams and external consultants to deliver building services and refurbishment projects. Manage projects from inception and feasibility through design, specification, site delivery, and handover. Develop project delivery plans, manage risks and...
IR35 Status:
Inside IR35

CV-Library Broughton, Flintshire Contractor
CL
Apr 25, 2026  
Oracle Integration Cloud Developer
OIC Developer (Oracle Integration Cloud) 3 months Market Rate (Inside IR35) Job Summary: We are looking for an experienced OIC Developer to design, develop, and maintain integrations using Oracle Integration Cloud. The role involves working with cloud and on-premise applications to ensure seamless data flow and business process automation. Key Responsibilities: Design and develop integrations using Oracle Integration Cloud (OIC) Build and maintain REST/SOAP APIs and integrations Work with adapters (ERP, HCM, FTP, REST, SOAP, etc.) Perform data mapping, transformations, and orchestration Troubleshoot and resolve integration issues Collaborate with functional and technical teams Ensure best practices in integration, security, and performance Required Skills: Strong experience with Oracle Integration Cloud (OIC) Knowledge of REST/SOAP web services Experience with XML, XSLT, JSON Familiarity with Oracle SaaS (ERP/HCM) integrations Understanding of integration patterns...
IR35 Status:
Inside IR35

CV-Library City of London, London Contractor
CL
Apr 25, 2026  
Project Design Engineer - Powertrain
Expleo is a global engineering, technology and consulting partner, trusted by the world's leading organisations to help them achieve successful transformation and sustainable growth. We offer end-to-end services across engineering, quality assurance, and digital transformation, supporting clients in harnessing rapid technological change to gain a competitive edge. As part of our continued support to a major automotive client, we are currently seeking a highly skilled and motivated Project Design Engineer - Powertrain to join our dynamic team and deliver critical systems into high-performance vehicle programmes. This inside IR35 contract will be offered for an initial six‑months and located at our client's site in Surrey. Key Responsibilities: Own the technical delivery of powertrain systems from concept through to production. Author/manage technical specifications, FMEAs, DVPs, and test plans. Support prototype and series vehicle builds and testing activities. Contribute to key...
IR35 Status:
Inside IR35

CV-Library Woking, Surrey Contractor
CL
Apr 25, 2026  
Principal Engineer Mechanical
Role: Principal Mechanical Engineer Location: Devonport(2 days in a month onsite) Duration: 12 months Inside IR35 Umbrella About our client: Our client in Devonport is a leading engineering and maritime organisation specialising in the maintenance, repair, and overhaul of naval vessels. The site operates with a skilled workforce across mechanical, electrical, and technical disciplines, delivering high-quality and complex engineering projects. It offers a structured and collaborative working environment with opportunities for hands-on experience and professional development. The purpose of the Principal Engineer - Mechanical post is: To manage the delivery of mechanical engineering work packages to the required scope, quality, schedule and cost. Day-to-day, you'll be supporting the engineering capability of the new systems through the design lifecycle in accordance with the design process: Applying systems engineering approach to develop and validate design requirements...
IR35 Status:
Inside IR35

CV-Library Plymouth, Devon Contractor
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