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Contractor 49
Inside IR35 gas service engineer

49 gas service engineer jobs found

CL
Jun 25, 2026  
Repair Development Engineer
Rullion Is currently looking to recruit for the following role for one of our global leading clients in their Global Repair Network Team Repairs Engineer Warwick ASAP Start 6 months++++++ Inside IR35 £46 Per hour PAYE/£62 Per hour Umbrella Hybrid Industry - Gas Turbine Our client has an exciting opportunity within the Global Repair Network Team working closely with their external network of MROCs (Maintenance, Repair & Overhaul Centre's) and authorized Repair Vendors. The Repair Engineer (FTC) role within the Repair Network Engineering Team will play a key part in supporting the existing global capability within the Global Repair Network Team as well as future capability developments. Job Role. Support component repair development activities. Assess, investigate and sentence non-conforming components. Support repair scheme amendment/writing and technical variances. Support implementation of improvements & technical solutions (internally & externally). Represent...
IR35 Status:
Inside IR35

CV-Library Warwick, Warwickshire Contractor
CL
Jul 02, 2026  
Product Owner (Cloud Hosting) - Active SC required
Location: Reading (hybrid working) Duration: 5 month initial contract Inside IR35 Active SC clearance required upon application. Role details: Our client, a leader in the Defence & Security sector, is currently seeking a Product Owner (Cloud Hosting) to join their team on a contract basis in Reading, with hybrid working arrangements. This role involves defining and managing the Cloud Hosting Product vision, strategy, and end-to-end delivery across the full product lifecycle. The Product Owner will focus on maximising the value of cloud hosting platform technologies, reporting to the Head of Secure Digital Platform. Key Responsibilities: Collaborate with key business and technical stakeholders to shape Cloud Hosting platform requirements and compile these needs into an overall Product strategy. Manage the Cloud Hosting Product team to deliver the agreed product roadmap, providing robust and secure cloud hosting solutions. Act as the key interlock to the business and wider...
IR35 Status:
Inside IR35

CV-Library Reading, Berkshire Contractor
CL
Jul 02, 2026  
Network Engineer
Network Engineer +18 months + +DV cleared - current active clearance +Hybrid working in Corsham +Inside IR35 +£575 - £625 a day We are seeking an experienced Network Consultant / Network Engineer to join a highly skilled technical team responsible for the design, development, implementation and support of complex, secure network infrastructures. This role will focus on designing, building and validating both physical and virtual networking solutions within a highly secure environment. You will work across the full engineering lifecycle, from requirements and design through to implementation, testing, documentation and operational support. This is an excellent opportunity for a network professional operating at CCNP level or above who enjoys working across architecture, implementation, testing and stakeholder engagement within challenging and technically demanding environments. Key Responsibilities Design, develop, build and validate network infrastructure components....
IR35 Status:
Inside IR35

CV-Library Corsham, Wiltshire Contractor
CL
Jul 02, 2026  
Workplace Technology Engineer
Pertemps Network Group are pleased to be partnering with a reputable housing provider in London to recruit an experienced Workplace Technology (Field Services) Engineer. Rate: £174 PAYE per day / £225 umbrella per day (Inside IR35) Contract: Interim Contract Working Pattern: Fully Site-Based (5 Days per Week) Location: Greater London This is an excellent opportunity for an experienced IT Support professional who enjoys working in a highly visible, customer-facing environment. As a Workplace Technology Engineer, you will be a key point of contact for end users, delivering high-quality technical support and ensuring staff have the technology, equipment and assistance they need to work effectively. The successful candidate will provide a mixture of desktop support, field services and end-user computing support, resolving technical issues, managing hardware deployments, supporting workplace technologies and contributing to ongoing IT projects and service improvements. Key...
IR35 Status:
Inside IR35

CV-Library London, UK Contractor
CL
Jul 02, 2026  
Senior Facility/Project Engineer
Company Description Today, Assystem is among the top three independent nuclear engineering firms worldwide. With over 60 years of experience in highly regulated sectors, the group supports public and industrial stakeholders in the execution of complex and strategic infrastructure projects, subject to high safety and security requirements.  Assystem mobilizes 8,000 experts in 13 countries and intervenes across the entire project lifecycle, in engineering, project management and digital solutions. Job Description Senior Facility / Project Engineer 📍 Location: Reading.   Outside IR35, Inside IR35 and staff opportunities available We are seeking experienced Facility / Project Engineers (1 x Mechanical 1x Control & Instrumentation bias) This is a delivery-focused, task-based role where you will play a critical part in ensuring safe, compliant, and efficient operations by resolving engineering challenges, improving assets, and bridging the gap between facility operations and...
IR35 Status:
Inside IR35

CV-Library Reading, UK Contractor
CL
Jul 02, 2026  
Product Owner
Product Owner Remote Up to £730 per day inside ir35 Active SC clearance required We are currently seeking an experienced Product Owner to join a major public sector digital transformation programme. This is an excellent opportunity to play a key role in shaping and delivering cloud platform services that support critical government infrastructure and digital capabilities. Working within a multidisciplinary Agile environment, you will collaborate closely with users, technical teams, and senior stakeholders to drive product development from discovery through to live service. The Role As Product Owner, you will be responsible for understanding user needs, defining product priorities, and ensuring the successful delivery of platform infrastructure products and services. You'll work at the intersection of business and technology, translating complex requirements into actionable product backlogs and delivering value through iterative development. Key responsibilities include:...
IR35 Status:
Inside IR35

CV-Library London, UK Contractor
CL
Jul 02, 2026  
Senior Electrical Engineer Building Services
Join a world-renowned aerospace organisation as a Senior Electrical Engineer Building Services in Preston 1-3 days per week Due to a drive for greater success, this advanced manufacturing business is currently searching for Senior Electrical Engineer to add to their talented, hardworking team in Preston on an initial 12 months contract. Striving for innovation and creativity you can ensure no two days will be the same. The rate per hour: £60.69 per hour inside IR35 / umbrella The role: Reports to the RE&I S Programmes Principal Building Services Engineer. Assist or lead the preparation of a range of documents and concept design solutions for projects in support if land, sea, and air operations, personnel training, and production & maintenance facilities throughout the UK. Work as part of a high performing team to deliver construction / FM projects to ensure the correct Engineering support is applied through the project lifecycle. Management and oversight of external...
IR35 Status:
Inside IR35

CV-Library Preston, Lancashire Contractor
CL
Jul 02, 2026  
Repair Engineer
Repair Engineer (Structural / Composite) Location: Filton (minimum 60% onsite) Contract: Contract until 31/12/2026 (likely extension) Rate: Up to £52.00 per hour Umbrella / £38.88 per hour PAYE Working Pattern: 35 hours per week (4.5 days, between 7am-7pm) Clearance: BPSS (completed by the Client) IR35: Inside IR35 The Opportunity Our client is seeking an experienced Repair Engineer / Repair Design Engineer to join a specialist engineering team supporting in‑service aircraft structural repairs. This role focuses heavily on composite and structural wing repairs, working on complex repair solutions within a highly regulated aerospace environment. As a Repair Engineer you'll be responsible for evaluating damage, authoring repair solutions, and providing expert engineering support to internal and external stakeholders. Key Responsibilities Evaluate customer requests related to structural damage on in‑service aircraft Author and release Structural Repair Instructions Lead and...
IR35 Status:
Inside IR35

CV-Library Filton, Gloucestershire Contractor
CL
Jul 01, 2026  
Industrial Manufacturing Engineer
Industrial Manufacturing Engineer - (phone number removed) - £27.30/hr umbrella rate Are you ready to take your career to the next level? This is your chance to join a forward-thinking organisation that is shaping the future of manufacturing and engineering. As an Industrial Manufacturing Engineer, you will play a vital role in delivering innovative solutions that optimise processes, enhance efficiency, and contribute to the production of high-quality products. This company offers an inspiring environment where your expertise will be valued, and your professional growth supported through exciting projects and cutting-edge methodologies. What You Will Do: - Analyse and present statistical data to plan, monitor, and optimise labour requirements across production facilities. - Drive efficiency and productivity targets during the strategy phase of vehicle development. - Conduct benchmarking activities, Design for Assembly (DFA) analysis, and synthetic time deployment. -...
IR35 Status:
Inside IR35

CV-Library Gaydon, Warwick CV35, UK Contractor
CL
Jul 01, 2026  
Lead Studio Engineer
Lead Studio Engineer - Seating / Interiors  Automotive  Competitive Rate (Inside IR35) - 12 Month Contract  Are you ready to take your career to the next level? This is your chance to step into a pivotal role as a Lead Studio Engineer with a forward-thinking organisation that is shaping the future of the automotive industry. Working on cutting-edge projects, you'll have the opportunity to make a tangible impact, collaborating with a team of experts in an environment that fosters innovation, creativity, and professional growth. This is not just a job; it's a chance to be part of something extraordinary. As a Lead Studio Engineer you will: Lead and manage studio engineering projects, ensuring delivery meets high-quality standards and timelines. Collaborate closely with design and engineering teams to translate creative concepts into feasible technical solutions. Provide technical guidance and expertise to ensure the seamless integration of design and engineering requirements....
IR35 Status:
Inside IR35

CV-Library Coventry, UK Contractor
CL
Jul 01, 2026  
Site Mechanical Engineer
Job title: Mechanical Site Engineer Job Type: Contract IR35 Status: Inside IR35 Start date: Subject to clearance Duration: 12 Months Pay rate: £50ph Umbrella Location: Sellafield Hours of work: 40 Hours Per Week Role information: Provide LFE and Knowledge of plant constraints throughout the delivery process. Pre-approve TQ's to allow site works to continue Produce NFR/Feasibility justifying design decision Offering technical advice on the construction site for subcontractors, craftspeople and operatives, as well as feeding information back to the design team Managing the site and parts of construction projects Assist in sign off against the construction order Overseeing building work and ensuring the quality of the work Setting out, levelling and surveying the site Ensuring plans, drawings and quantities are accurate for calculations Managing the design documents (drawings / specs) supplied by the client are met and installed correctly on site Managing the configuration...
IR35 Status:
Inside IR35

CV-Library Cumbria, UK Contractor
CL
Jul 01, 2026  
Senior Systems Engineer
Senior Systems Engineer Location: Bristol (20% onsite / 80% remote) Duration: Initial 6-month contract with strong extension potential Rate: £60-£65 per hour (Inside IR35) Security Clearance: Active SC Clearance required The Opportunity We are seeking an experienced Senior Systems Engineer to support the development of complex defence and aerospace capabilities. This role offers the opportunity to work across the full systems engineering lifecycle, helping to shape future operational solutions through requirements engineering, systems architecture, and Model-Based Systems Engineering (MBSE) approaches. Working within a collaborative, multidisciplinary environment, you will engage with a wide range of stakeholders to understand operational needs, develop robust system architectures, and ensure requirements are effectively managed and traced throughout the engineering lifecycle. Key Responsibilities Capture, analyse and refine stakeholder needs into clear, structured...
IR35 Status:
Inside IR35

CV-Library Bristol, UK Contractor
CL
Jul 01, 2026  
EC&I Senior Project Engineer
Job title: EC&I Senior Project Engineer Job Type: Contract IR35 Status: Inside IR35 Start date: ASAP Duration: 12 Month Pay rate: Depends on experience Location: Malton Hybrid/Remote Working: Onsite Hours of work: 37 hours Role information: A senior-level engineer responsible for delivering safe, compliant, and effective engineering solutions for complex industrial projects. The role involves leading the engineering aspects of projects from concept through to commissioning and handover, ensuring all work meets technical standards, safety regulations, and stakeholder requirements. * Define project requirements and develop engineering solutions * Produce and approve technical specifications and design * Manage and oversee detailed design and contractor work * Ensure compliance with safety, regulatory, and quality standards * Support project planning, execution, and risk management * Supervise construction, commissioning, and final handover * Maintain configuration control...
IR35 Status:
Inside IR35

CV-Library Malton, North Yorkshire Contractor
CL
Jul 01, 2026  
Principal Supportability Engineer
Principal Supportability Engineer Bristol Paying up to £87.50p/h (Inside IR35) Key Responsibilities Conduct Supportability Analysis to influence design and ensure the system is and remains supportable to meet Front Line Command user requirements. Assist in collaborating between the MOD (Defence Equipment & Support - DE&S) and industry contractors. Analyse evidence in order to baseline and identify opportunities to improve Resilience, Agility and Preparedness (RAP) during Transition to Conflict (TTC) and Conflict. Understanding of the processes to optimise in-service support solutions and processes (to include Support assurance documentation and obsolescence management). Required Experience Good working knowledge of DEFSTAN 00-600 and S3000 series. Experience in ILS, supportability, or engineering within the defence sector. Experience in the Military Air Environment, preferably in Combat Air. Excellent communications skills Disclaimer: This vacancy is being...
IR35 Status:
Inside IR35

CV-Library Bristol, UK Contractor
CL
Jul 01, 2026  
Commissioning Manager - Mechanical
Commissioning Manager (Mechanical Bias) - AWE Burghfield Location: AWE Burghfield (site-based, full-time) Rate: £600/day (Umbrella PAYE, Inside IR35 - all-in) Duration: ASAP - September 2026 Clearance: SC preferred (must be eligible to obtain) We are seeking an experienced Commissioning Manager (Mechanical) to support a major programme within a highly regulated nuclear environment. This role requires a technically strong, self-starting professional with deep experience in mechanical systems, commissioning processes, and documentation within controlled environments. Role Overview Lead and manage commissioning activities across mechanical systems and associated infrastructure Oversee full commissioning lifecycle including planning, execution, and handover Manage and review commissioning documentation, ensuring accuracy and compliance Coordinate with multidisciplinary teams to ensure systems are delivered safely and to specification Act as a technical authority on mechanical...
IR35 Status:
Inside IR35

CV-Library Reading, Berkshire Contractor
CL
Jul 01, 2026  
Shopfloor Technical Engineer
Our client has an opportunity for a Technical Shopfloor Engineer to join them on a 12 month contract. You will be accompanying the production team in identifying and analysing technical issues. Role: Technical Shopfloor Engineer Location: Broughton, Flintshire Hours: Alternating weeks of mornings and afternoons: Monday to Friday Mornings - 6:00am - 1:10pm / Afternoons - 1:30pm - 8:40pm Clearance: BPSS required to start Hourly Rate: £40.13 per hour via Umbrella, inside IR35 + a 20% shift uplift What you'll be doing: Accompany the production team / Autonomous Production Team (APT). Supports in identifying, analysing and solving technical issues not directly manageable by the Operators & First Line Manager (FLM). Provides an E2E perspective at the shopfloor level within the production team / APT in Airbus. Supports continuous production enablement by efficiently utilising available resources & knowledge Contributes to the Operational Excellence targets within her/his area...
IR35 Status:
Inside IR35

CV-Library Broughton, Flintshire Contractor
CL
Jun 30, 2026  
Interim IT Network Manager
This role provides interim leadership of network, cyber, and infrastructure services within a public sector organisation. You will manage a team of engineers while ensuring secure, resilient, and high-performing IT operations. Client Details Our client is a well-established organisation within the public sector, delivering critical services across a diverse and dynamic environment. They are seeking an experienced Interim IT Network Manager to provide interim leadership across their network and cyber functions, ensuring the continued stability, security, and performance of their IT services. Description Lead and manage a team of approximately 10 Network and Cyber Analysts and Engineers, providing direction, mentoring, and performance management. Oversee the organisation's network infrastructure, cyber security posture, and core IT services. Ensure high levels of system resilience, availability, and security across all infrastructure. Drive best practice across network...
IR35 Status:
Inside IR35

CV-Library Gloucestershire, UK Contractor
CL
Jun 30, 2026  
DMZ Network Engineer
My client within the financial services industry is currently seeking for a Network Engineer to join the team. Key Requirements: Strong mix of networking + coding Python preferred Experience with: Forward Networks (highly desirable) Configuration compliance & validation Network Query Engine (NQE) concepts Responsibilities: Validate network configurations: Compare deployed vs. intended configs Simulate traffic across network devices Ensure correct behaviour based on design Support design innovation, including: LLD (Low-Level Design) automation Proxy/firewall architecture design "Diagram as code" solutions (automatic generation of network diagrams including VLANs, IPs, etc.) Logistics: 3 days a week in Liverpool / Warrington / Chester / Wrexham 6 month contract £550 - £600 p/d inside IR35 Please click to find out more about our Key Information Documents. Please note that the documents provided contain generic information. If we are successful in finding you an...
IR35 Status:
Inside IR35

CV-Library London, UK Contractor
CL
Jun 30, 2026  
Directory Services SME (Entra, Azure, InTune)
Directory Services SME Duration: Until December 2026 Rate: £500 - £600 per day (Inside IR35 via umbrella) Location: Warwickshire with occasional travel - Candidates UK wide can be considered Our leading financial services client in the Midlands requires a very experienced, high level Windows Technical Engineer, with expertise in Directory Services, to support a major IT Data Centre Exit transformation programme. Our client is migrating its infrastructure from traditional on-premises physical data centres to Agile, cloud-based environments. The role - Full discovery and mapping of AD, Entra and intune estate including responsibilities and current standards Document new standards, policies, recommendations, responsibilities, design principles and alignment of directory services Implementation of new standards, policies, recommendations, responsibilities, design principles and alignment of directory services, working with vendors where applicable Ensure that new operational...
IR35 Status:
Inside IR35

CV-Library Warwickshire, UK Contractor
CL
Jun 28, 2026  
Senior Civil/Structural Engineer
Role: Senior Civil/Structural Engineer Location: Devonport(once in a month) Duration: 12 months Inside IR35: Umbrella The primary purpose of the role is to ultimately assist and support the Design Manager in the delivery of project scope. This will include the likes of the following; To undertake the delivery of civil / structural engineering work packages to the required scope, quality, schedule and cost. Responsible for managing the technical aspects of the engineering packages from identification of the need, through to handover. Support the Engineering Lead with one or more technical design packages agreeing project related objectives, working alongside design Support Teams and providing appropriate technical responses. Provide advice as per discipline. Ensure that the design documentation covers the scope of operations required by the Project Manager and is produced to agreed standards, schedule, and budget. Ensuring effective Quality Management Arrangements, operate and...
IR35 Status:
Inside IR35

CV-Library Plymouth, Devon Contractor
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