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Contractor 60
Inside IR35 Appleton Thorn

60 jobs found in Appleton Thorn

CL
Jun 13, 2026  
Senior Electrical Engineer
Senior Electrical Engineer - Building Services (Remote) Fully Remote £56/hr Inside IR35 12-Month Minimum Contract We're supporting a major UK infrastructure and defence programme and are looking for a Senior Electrical Engineer to join the delivery team supporting critical Building C and Southern Services packages within the 10 Dock programme. This is a long-term, fully remote opportunity focused on complex multidisciplinary M&E design within a highly regulated environment. The Role You'll support the Electrical Lead across concept, scheme, and detailed design development, contributing to the integration of major electrical infrastructure and associated building services systems. Key responsibilities will include: Supporting HV/LV distribution design and integration Coordination of electrical containment and service interfaces Input into Basis of Design documentation and designer risk assessments Supporting FMECA activities and nuclear safety case engagement including...
IR35 Status:
Inside IR35

CV-Library Warrington, Cheshire Contractor
CL
Jun 13, 2026  
Principal Mechanical Engineer
Principal Mechanical Engineer - HVAC & Building Physics (Remote) Fully Remote £60/hr Inside IR35 12-Month Minimum Contract We're seeking an experienced Principal Mechanical Engineer to support a major defence infrastructure programme delivering critical M&E systems across Building C and Southern Services within the 10 Dock development. This is a fully remote, long-term contract opportunity focused on HVAC design, substantiation, and multidisciplinary coordination within a highly regulated environment. The Role You'll lead mechanical design activities across concept, scheme, and detailed design stages, with particular responsibility for HVAC systems supporting substation infrastructure and occupied operational spaces. Key responsibilities include: Delivery of RIBA Stage 3 and Stage 4 mechanical design HVAC and controls design for critical environments Design and substantiation of central and local ventilation systems Chilled water system design supporting electrical...
IR35 Status:
Inside IR35

CV-Library Warrington, Cheshire Contractor
CL
Jun 12, 2026  
CE&I Control Systems Design Engineers
OLG Recruitment are currently looking for two CE&I Control Systems Design Engineers for our client located in Warrington. You will be required to work within the Silos CE&I design team delivering and checking Programmable Electronic System (PES), based Control System designs/updates to meet functional and business needs. The implementation, testing and commissioning of the designs/updates is undertaken by other dedicated site-based teams. This is a contract position for a minimum of 18 months, this requirement has been assessed as inside IR35. Essential: Academic Qualification: Minimum - HNC Professional Qualification: Minimum - Incorporated Engineer Experience: Minimum 3 years successfully delivering as a PES based Control System Design Engineer on external multidiscipline projects, from concept design through to handover, with a working knowledge of the appropriate Engineering Standards Effective verbal and written communication skills with the ability to convey...
IR35 Status:
Inside IR35

CV-Library Warrington, UK Contractor
CL
Jun 11, 2026  
Senior Process Engineer
A leading provider of nuclear solutions in the UK, specialising in clean energy, defense, and civil decommissioning, is looking for a Senior Process Engineer to join their talented team of Engineers The package: Senior Process Engineer Warrington - Hybrid Inside IR35 rate £60-70 per hour The role: Able to work on a range of engineering problems involving high levels of complexity & uncertainty. Provides help and direction to less experienced team members to support both their effective working, and their development. The role must be fully aware of and adhere to Health & Safety standards and be fully familiar with all authorised documentation, Good Practice Guides and ISO standards. Promote effective co-operation across Engineering and other functional teams Assist in effective management of the customer, including liaison and relationship development with existing and new customers, to aid the development of business, resolution of technical and delivery issues, and...
IR35 Status:
Inside IR35

CV-Library Warrington, Cheshire Contractor
CL
Jun 10, 2026  
Principal EC&I Engineer
A leading provider of nuclear solutions in the UK, specialising in clean energy, defense, and civil decommissioning, is looking for Principal EC&I Engineer's to join their talented team. The package: Principal EC&I Engineer Warrington - Hybrid Inside IR35 rate £60-70 per hour The role: The Principal Engineer provides leadership in the delivery of engineering and technical activities through the application of process, domain knowledge and experience. Ensure effective management of multi discipline teams to ensure timely & efficient delivery of engineering work to meet customer agreed scope Supervise engineers/technical specialists Promote effective co-operation across Engineering and other functional teams Ensure effective management of the customer, including liaison and relationship development with existing and new customers, to aid the development of business, resolution of technical and delivery issues, and such that the customer is fully briefed and...
IR35 Status:
Inside IR35

CV-Library Warrington, Cheshire Contractor
CL
Jun 10, 2026  
Principal Mechanical Engineer
A leading provider of nuclear solutions in the UK, specialising in clean energy, defense, and civil decommissioning, is looking for Principal Mechanical Engineer's to join their talented team. The package: Principal Mechanical Engineer Warrington - Hybrid Inside IR35 rate £60-70 per hour The role: The Principal Engineer provides leadership in the delivery of engineering and technical activities through the application of process, domain knowledge and experience. Ensure effective management of multi discipline teams to ensure timely & efficient delivery of engineering work to meet customer agreed scope Supervise engineers/technical specialists Promote effective co-operation across Engineering and other functional teams Ensure effective management of the customer, including liaison and relationship development with existing and new customers, to aid the development of business, resolution of technical and delivery issues, and such that the customer is fully briefed and...
IR35 Status:
Inside IR35

CV-Library Warrington, Cheshire Contractor
CL
May 30, 2026  
Projects E&I Design Engineer
OLG Recruitment are currently looking for a Projects E&I Design Engineer for our client located in Warrington. This is a contract position for a minimum of 10 months. This role has been assessed as inside IR35, PAYE only. You will be required on site 3 days per week and 2 days from home. Aim: To work within the Projects E&I design team delivering, supporting others delivering and checking design packages to meet safety, functional and business needs. Essential: * Academic Qualification: HNC * Professional Qualification: Incorporated Engineer * Security Clearance: SC * Hours: 37 hours over 4½ days a week * Location: Working 3 days a week minimum at Hinton House, Warrington, Cheshire Experience: * Minimum 3 years successfully delivering as an Electrical Design Engineer on external multidiscipline projects, from concept design through to handover, with a working knowledge of the appropriate Engineering Standards governing the following works: *...
IR35 Status:
Inside IR35

CV-Library WA3, Risley, Warrington Contractor
CL
May 14, 2026  
Commissioning Engineer Mechanical
Commissioning Engineer (Mechanically Biased) Warrington Contract until Jan 2027 Inside IR35   Responsibilities The Commissioning Engineer reporting to the Commissioning Team Leader, carries out a role to undertake delivery of assigned commissioning tasks in a safe and effective manner, in line with commissioning process requirements. This role is specific to candidates with experience in nuclear in-cell handler testing.    The Commissioning Engineer is responsible for: Delivering the commissioning work scope to an agreed strategy and plan in a timely and cost effective manner Execution of the arrangements for controlling, witnessing, recording and assessing the results of commissioning tests which may affect safety. Ensuring a proactive and balanced approach to safety (nuclear, radiological, conventional and environmental) to ensure that safety is optimised during commissioning Reviewing commissioning progress and performance and taking appropriate corrective actions where...
IR35 Status:
Inside IR35

CV-Library Cheshire, UK Contractor
CL
Jun 13, 2026  
Senior Civil Design Engineer
Job Title: Senior Civil Engineer Day Rate: Up to £500 per day (outside IR35) Location: Manchester, with occasional site visits (expenses paid) Type: 12-month Contract | Full-time | Hybrid (1-2 days WFH possible for the right candidate) About the Role: You'll be involved in varied and high-impact projects across the regulated water industry, including: Sewage treatment works upgrades Clean water main replacements IED schemes at sewage treatment works CSO upgrades and storm storage solutionsThis is a chance to deliver technical excellence on essential UK infrastructure. About the Client: Our client is a respected engineering design consultancy working across the UK rail and utilities sectors. With a growing workload and strong reputation, they offer a supportive and collaborative team culture. Wellbeing is central to their values - they've created a safe, fair, and positive environment where people thrive. Key Responsibilities: Deliver high-quality civil engineering design...
IR35 Status:
Inside IR35

CV-Library United Kingdom Contractor
CL
Jun 14, 2026  
OLE Senior Project Engineer
Are you a Senior Project Engineer with extensive experience across OLE or third rail infrastructure? Do you have a strong background managing engineering assurance, construction compliance and technical delivery on major rail projects? Contract Length: 8 Months Rate: £550-£600/day Umbrella (Inside IR35) Location: Manchester - 3 days onsite per week This is an excellent opportunity to join a client organisation on a high-profile national programme, supporting the safe and compliant delivery of critical OLE infrastructure works across the rail network. If you have a proven track record delivering engineering assurance on major rail projects and are confident overseeing design, construction, testing and commissioning activities within a safety-critical environment, this role is for you. As the Senior Project Engineer, you will lead and manage the application of engineering standards across design and construction activities, ensuring all projects comply with legislation,...
IR35 Status:
Inside IR35

CV-Library Manchester, UK Contractor
CL
Jun 14, 2026  
Senior Project Engineer (E&P)
Senior Project Engineer (E&P) Location: Manchester Hybrid Working: 3 days per week onsite Contract Length: 8 Months Rate: £550 - £600 per day Umbrella IR35 Status: Inside IR35 We are currently seeking an experienced Senior Project Engineer (E&P) to support the successful delivery of major rail infrastructure projects within a high-profile national programme. This is an excellent opportunity for an established engineering professional with strong Overhead Line Equipment (OLE/OCS) and/or Third Rail experience to work on complex multidisciplinary rail projects in a safety-critical environment. Key Responsibilities * Manage the application of engineering standards across design, construction, testing, and commissioning activities * Ensure projects comply with relevant legislation, rail standards, and engineering assurance requirements * Provide technical leadership and guidance to Project Engineers and wider project teams * Review contractor competence, engineering...
IR35 Status:
Inside IR35

CV-Library City Of Manchester, Greater Manchester Contractor
CL
Jun 13, 2026  
Customer Relations Specialist (Financial/Automotive)
Customer Relations Specialist £18.00 per hour - Inside IR35 - Umbrella Rate Manchester, UK Description The Customer Relations team is a critical function handling complaints from customers through liaison with internal departments and external parties. The team is primarily responsible for: * Handling customer complaints within strict regulatory time scales * Working with a variety of external suppliers to resolve customer issues * Working with the Financial Ombudsman regarding customer referrals * Building close relationships with Ford Motor company and Customer Relationship Centre * Ensure accurate reporting of Complaint Data The Customer Relations Specialist is responsible for the effective day-to-day management of the team which includes a team of case handlers/Q&E. This is an important role ensuring Credit remains compliant with FCA Complaint Handling regulations. The Specialist prepares and presents regulatory reporting to senior management monthly by...
IR35 Status:
Inside IR35

CV-Library Manchester, Greater Manchester Contractor
CL
Jun 13, 2026  
SC Cleared DevOps Engineer - Kubernetes
SC Cleared DevOps Engineer Initial 6-Month Contract Hybrid Working - Blackpool £600 - £700 p/day, Inside IR35 We're recruiting for an SC Cleared DevOps Engineer to support a large-scale cloud and platform engineering programme within a secure enterprise environment. This role will focus on container platforms, cloud security and CI/CD delivery across modern infrastructure environments. Key responsibilities: Deploying, managing and optimising Kubernetes environments, including AKS Supporting CI/CD pipeline development and automation initiatives Implementing and maintaining cloud security tooling, including Wiz Working closely with infrastructure and development teams to improve deployment processes Monitoring platform performance, reliability and security compliance Supporting troubleshooting, incident resolution and continuous improvement activities Required experience: Active SC Clearance Strong hands-on DevOps engineering experience within an enterprise environment Proven...
IR35 Status:
Inside IR35

CV-Library Manchester, Greater Manchester Contractor
CL
Jun 12, 2026  
Commercial Officer - SC
Role: Commercial Officer - SC Contract Length: 120 days initially Location: Croydon, Liverpool or Manchester (3 days/week on site  - whichever is closest) IR35: Inside Rate: £550/day Security Clearance: SC Minimum Requirement: Public sector procurement Contract Management Security Clearance: SC Deliverables include: market engagement - planning; identification of required documents and their authors; recommendations; and engaging suppliers under a CCS Framework. procurement - production of documents needed for: the Invitation to Tender; commercial approvals; contract award and contract management. Contract Management – Commercial advice, guidance, support and point of escalation for BAU contracts. Enablers provide common services across the organisation. Enterprise Services (ES) provision common IT services across the organisation. Both areas have contracts expiring that require re-procurement along with contract / commercial support for BAU contracted services. Enablers are...
IR35 Status:
Inside IR35

CV-Library Manchester, UK Contractor
CL
Jun 11, 2026  
VMWare Infrastructure Consultant
Job Title: VMware Infrastructure Consultant Location: UK (Hybrid, once per week onsite - Manchester and/or Leeds) Contract: Initial 3 Month Contract Rate: £675 - £750 Per Day DOE (Inside IR35) I am working with one of our longstanding clients who have a fantastic reputation as a leading technology and services provider. Currently, they are looking for an experienced VMware Infrastructure Consultant to support a large-scale network and infrastructure migration programme for a leading UK financial services organisation. This role will focus on analysing network traffic, mapping application dependencies, and supporting migration readiness across an existing VMware estate, using tools such as VMware Aria Operations for Networks. Key Responsibilities Analyse network traffic and communication flows within a VMware environment Map application dependencies across servers, services, and network paths Identify risks, bottlenecks, and constraints ahead of migration Support the...
IR35 Status:
Inside IR35

CV-Library Manchester, Greater Manchester Contractor
CL
May 28, 2026  
Senior Software Engineer in Test
Senior Software Engineer in Test  Certain Advantage are recruiting on behalf of our globally renowned brand for a Senior Software Engineer in Test. This is a temporary contract inside IR35 initially until March 2027 working a couple of days onsite per month in Manchester for meet ups. We’re seeking Engineers who can offer demonstrable experience in developing and testing bespoke cloud-native applications; programming with Java, Python (or another OO language) utilising quality tools like SonarQube, with proven experience of automated software testing. If you embrace quality-first coding and want to work on real projects alongside experienced engineers with iterative and agile processes, please apply! Key Responsibilities Define and implement testing for cloud systems (platform and APIs) in an agile manner Implement testing frameworks; utilising automation tools where possible. Support the investigate and resolution of issues. Work closely with the SRE team to develop...
IR35 Status:
Inside IR35

CV-Library Manchester, UK Contractor
CL
Jun 14, 2026  
Systems Design Engineer
World Class Defence Organisation is currently looking to recruit 2x Systems Design Engineer subcontractors on an initial 12 month contract.   Rate: £80.00 per hour Overtime Rate: Hours worked over the standard 37 hours per week, will be paid at ‘time and a quarter’ Location: The role can be based either from the companies Stevenage, Bolton or Bristol sites Hybrid / Remote working: circa 4 days onsite (more remote working may be possible) Duration: 12 Months with very likely extension. Contracts are often ongoing and long-term thereafter IR35 status: Inside IR35 (Umbrella) Interview process: One stage video interview   Systems Design Engineer Job Description: Seekers department develop RF Seekers for use in Missile products.  Responsibilities: Working as part of team developing system architecture and design utilising MBSE. Deriving and managing requirements Communicating with various stakeholders with the Seeker team and the external customer and suppliers Developing Physical...
IR35 Status:
Inside IR35

CV-Library Bolton, UK Contractor
CL
Jun 13, 2026  
Technical Administrator
Technical Administrator 12 month contract Based in Bolton Offering up to £24.19ph Inside IR35 Do you have an understanding of asset management principles and systems? Do you have experience carrying out costing activities? Do you want to work with an industry-leading company? If your answer to these is yes, then this could be the role for you! As the Technical Administrator, 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: Providing technical administration support to the Environmental Stress Screening (ESS) and Mechanical Team Updating and controlling company equipment records, including archiving and transfer activities Carrying out costing activities alongside ESS engineers Supporting the ESS & Mechanical team by...
IR35 Status:
Inside IR35

CV-Library Bolton, Greater Manchester Contractor
CL
Jun 13, 2026  
Electrical Test Operator
Electrical Test Operator 12 month contract Based in Bolton Offering £28.35ph Inside IR35 Do you hold a completed apprenticeship to NVQ level 3? Do you have experience in Electrical testing? Do you want to work with an industry-leading company? If your answer to these is yes, then this could be the role for you! As the Electrical Test Operator, 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: Carrying out test tasks within the operational business Certify the product in line with Product Certification procedures Maintain product certification and approval via regular audits Carry out setting-up procedures for testing Carry out tests on electronic equipment in accordance with test instructions Carry out simple fault-finding...
IR35 Status:
Inside IR35

CV-Library Bolton, Greater Manchester Contractor
CL
Jun 13, 2026  
Production Test Engineer
Production Test Engineer 12-month contract Based in Bolton Offering £37ph Inside IR35 Are you an experienced Test Engineer? Do you have experience testing down to component level? Do you want to work with an industry-leading company? If your answer to these is yes, then this could be the role for you! As the Production Test 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: Providing test engineering support to operators on the shopfloor Testing and diagnosing complex electrical/electronic systems, sub-assemblies, and circuit cards down to component level Generating test specifications, operator instructions, and technical reports - based on higher-level requirements and information Identify remedial and corrective...
IR35 Status:
Inside IR35

CV-Library Bolton, Greater Manchester Contractor
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