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Contractor 50
Engineering senior operator

50 senior operator jobs found

CL
Mar 08, 2026  
CNC Milling Operator nights
CNC Milling Operator nights Location: Leicester LE2 Hours: Monday to Thursday 18:00-06:00 Payrate - Up to £16p/h including shift allowance   Interviews Happening Immediately Are you a skilled CNC Milling Operator looking for your next opportunity? We're working with a well-established and growing engineering firm in Leicester who are looking to add to their friendly team. This role offers great rates of pay, steady night shifts, and the opportunity to go permanent from day 1 for the right person.   What You'll Be Doing Working from Engineering drawings Operating a CNC milling Machine  Producing components to a high standard Reporting to the Workshop Manager Occasionally working independently on varied jobs and materials What We're Looking For An individual with CNC Milling experience, specifically a Mazak machine  Strong background in an engineering environment Confident reading of engineering drawings would be an advantage  Someone with a flexible approach to work...
IR35 Status:
Unknown Status

CV-Library Leicester LE2, UK Contractor
CL
Feb 15, 2026  
Lead instrument engineer
Lead Instrumentation Engineer required for onshore and offshore facilities modifications and projects. At senior level you’d need 8 to 10 years’ experience with good knowledge of FEED and detail design, engineering calculations for instrumentation packages and equipment etc. There will be a requirement to be involved in front end/study work as well. Good mix of work from minor mods through to major projects across major oil and gas operator/producers in the North Sea. Oil and Gas FEED experience is essential as is a degree in control and instrumentation engineering and you will have demonstrable experience working in a project engineering capacity reporting and managing design deliverables in a first or second tier Oil and Gas design consultancy. In summary Applicants must be degree qualified, hold significant UK North Sea Oil & Gas experience in instrumentation design, selection and specification. You must be resident in the UK with zero visa restrictions. The position is...
IR35 Status:
Unknown Status

CV-Library Aberdeen, Aberdeen City Contractor
CL
Mar 14, 2026  
Senior Electrical Engineer
About Arup Dedicated to sustainable development, Arup is a collective of designers, consultants and experts working globally. At Arup you will have the opportunity to collaborate on ambitious projects - delivering remarkable outcomes for clients and communities, and to do socially useful work that has meaning. Arup's purpose, shared values and collaborative approach has set it apart for over 75 years, and now is your opportunity to join. Job description - the role AMS is the world's leading provider of Talent Acquisition and Management Services. Our contingent Workforce Solutions (CWS) service acts as an extension of our clients' recruitment team and provides professional interim and temporary resources. We partner with Arup to support contingent recruitment processes. On behalf of Arup, we are looking for a Senior Electrical Engineer for a 6 month contract based in Manchester. Role - Senior Electrical Engineer We have an opportunity for a driven senior electrical engineer...
IR35 Status:
Unknown Status

CV-Library Manchester, Greater Manchester Contractor
CL
Mar 14, 2026  
Senior Civil Engineer
Ready to take the lead in safeguarding some of the UK’s most critical nuclear infrastructure? Do you have proven experience designing and assessing reinforced concrete and steel structures subjected to dynamic loading? Are you confident producing robust technical justifications within a highly regulated, high-hazard environment? The Opportunity: A leading engineering organisation supporting the UK defence sector is seeking a Civil Engineer to join its multi-disciplinary team. You will play a key role in assuring the integrity, safety justification and long-term performance of nuclear infrastructure supporting major submarine programmes across two secure sites on the Clyde. We would also welcome applications from these industries: nuclear energy, defence engineering, oil and gas, petrochemical, and major infrastructure projects. This role would suit candidates working in these roles: Civil Design Engineer, Structural Engineer, Senior Civil Engineer, Senior Structural...
IR35 Status:
Unknown Status

CV-Library Glasgow, UK Contractor
CL
Mar 14, 2026  
Senior Planning Engineer
Senior Planning Engineer  Client: Pharmaceutical Sector Location: Royston, Hertfordshire  Start Date: ASAP Duration: 12 months  Contract Type: Contract Rate: £600 per day (Flexible) – Umbrella PAYE (inside IR35)  The Role We are seeking a highly experienced Senior Planning Engineer with a strong engineering background and expert-level proficiency in Primavera P6. This role requires a candidate who can hit the ground running and take full ownership of project planning activities on site. A background in ME&I (Mechanical, Electrical & Instrumentation) and/or major construction delivery would be highly advantageous. Key Responsibilities Develop, manage, and maintain integrated project schedules in Primavera P6 Work closely with engineering, construction, and project controls teams Conduct critical path analysis and identify schedule risks/opportunities Monitor progress, update programmes, and forecast completion Lead planning meetings and present reports to...
IR35 Status:
Inside IR35

CV-Library Royston SG8, UK Contractor
CL
Mar 14, 2026  
Mechanical Fitter
Job Title: Mechanical Fitter Location: Barton Under Needwood, Staffordshire Duration: Contract ( 3 months min) Rate:TBC Working Hours: * Monday to Thursday - 07:00 to 16:00 * Friday - 07:00 to 13:00 * Overtime is available. We are currently recruiting for a number of Mechanical Fitters for contract work based in Barton-Under-Needwood working for a large engineering company. Own transport is recommended due to the location. Key Duties & Responsibilities: * Responsible for ensuring your own health and safety and that of others and promoting a positive health and safety culture within the workplace * Ensure all Health and safety obligations are met, and company policies are adhered to * Report any safety concerns, hazard observations, accidents and incidents by the end of that shift to allow full investigation and prevent re-occurrence * Ensure activities and associated actions and measures taken do not endanger but assist with the upkeep and maintaining the company's ISO...
IR35 Status:
Unknown Status

CV-Library Burton-On-Trent, Staffordshire Contractor
CL
Mar 14, 2026  
Electrical Supervisor
Job Title: Electrical Supervisor Contract Type: Contracting / Self-Employed Daily Rate: £270 – £275 per shift Working Hours: Out of Hours (OOH) – Evening/Night Shifts Project Type: School Retrofit & Maintenance Works The Opportunity Our client, a well-established contractor delivering retrofit and maintenance projects within the education sector, is seeking an experienced Electrical Supervisor to oversee out-of-hours works across live school environments. This is a contract opportunity offering consistent project-based work, competitive shift rates, and the chance to operate in a leadership capacity on essential upgrade and maintenance schemes. The successful Electrical Supervisor will take full responsibility for site operations during OOH shifts, acting as the key client-facing representative. The Role The Electrical Supervisor will oversee electrical retrofit and maintenance works within school buildings, including plant room upgrades, heating system improvements, PPMs,...
IR35 Status:
Unknown Status

CV-Library Wellingborough, North Northamptonshire Contractor
CL
Mar 14, 2026  
Electrical Supervisor
Job Title: Electrical Supervisor Contract Type: Contracting / Self-Employed Daily Rate: £270 – £275 per shift Working Hours: Out of Hours (OOH) – Evening/Night Shifts Project Type: School Retrofit & Maintenance Works The Opportunity Our client, a well-established contractor delivering retrofit and maintenance projects within the education sector, is seeking an experienced Electrical Supervisor to oversee out-of-hours works across live school environments. This is a contract opportunity offering consistent project-based work, competitive shift rates, and the chance to operate in a leadership capacity on essential upgrade and maintenance schemes. The successful Electrical Supervisor will take full responsibility for site operations during OOH shifts, acting as the key client-facing representative. The Role The Electrical Supervisor will oversee electrical retrofit and maintenance works within school buildings, including plant room upgrades, heating system improvements, PPMs,...
IR35 Status:
Unknown Status

CV-Library Uphill, North Somerset Contractor
CL
Mar 14, 2026  
Hydraulic Fitter
Job Title: Mechanical Fitter Location: Barton Under Needwood, Staffordshire Duration: Contract ( 3 months min) Rate:TBC Working Hours: * Monday to Thursday - 07:00 to 16:00 * Friday - 07:00 to 13:00 * Overtime is available. We are currently recruiting for a number of Mechanical Fitters for contract work based in Barton-Under-Needwood working for a large engineering company. Own transport is recommended due to the location. Key Duties & Responsibilities: * Responsible for ensuring your own health and safety and that of others and promoting a positive health and safety culture within the workplace * Ensure all Health and safety obligations are met, and company policies are adhered to * Report any safety concerns, hazard observations, accidents and incidents by the end of that shift to allow full investigation and prevent re-occurrence * Ensure activities and associated actions and measures taken do not endanger but assist with the upkeep and maintaining the company's ISO...
IR35 Status:
Unknown Status

CV-Library Burton-On-Trent, Staffordshire Contractor
CL
Mar 14, 2026  
Senior CE&I Engineer
Job title: Senior CE&I Engineer Job Type: Contract IR35 Status: Inside IR35 Start date: ASAP - Subject to vetting Duration: 12 Months Pay rate: Depending on experience Location: Whitehaven, Cumbria Hybrid/Remote Working: Hybrid available - 3 days in office/site Hours of work: Up to 40 hours per week Role information: - An opportunity has arisen for an experienced Snr CE&I Design Engineer with local site experience of supporting Mechanical handling operations and upgrade of existing electrical power systems, and CE&I security-based improvements Qualifications/Experience Required - Hold an HNC/HND in a relevant field - Working experience using CIMAGE - Provide Lessons From Experience (LFE) and apply knowledge of plant constraints throughout the project delivery process. - Review and approve Technical Queries/TOs to enable site works to progress safely and - efficiently. - Produce NFR and feasibility documentation to justify design decisions and undertake formal...
IR35 Status:
Inside IR35

CV-Library Whitehaven, Cumbria Contractor
CL
Mar 14, 2026  
Mechanical Fitter
Job Title: Mechanical Fitter (Raft Fitter) Location: Barton Under Needwood , Staffordshire Duration: Contract (6 months min) Pay Rate: DOE Hours :7am till 4pm Monday to Thursday and 7am till 1pm on a Friday Own transport recommended due to location Our Client based in the Burton on Trent area are looking for Mechanical Fitters for an ongoing contract. Ideal candidates would be experienced HGV fitters / Heavy Plant Fitters with Hydraulic experience Responsibilities: To have a good understanding of vehicle mechanical interfaces and repairs of vehicle components. To be able to install / repair hydraulic systems. To be able to fault find and carry out diagnostic investigation work. Previous engine knowledge would be advantageous. To overhaul of raft components. To be able to understand schematic drawings. To undertake training as and when required. To work within a realistic timeframe. To mentor trainees / apprentices when applicable. To ensure that waste is disposed of in the...
IR35 Status:
Unknown Status

CV-Library Burton-On-Trent, Staffordshire Contractor
CL
Mar 14, 2026  
Electrical Supervisor
Job Title: Electrical Supervisor Contract Type: Contracting / Self-Employed Daily Rate: £270 – £275 per shift Working Hours: Out of Hours (OOH) – Evening/Night Shifts Project Type: School Retrofit & Maintenance Works The Opportunity Our client, a well-established contractor delivering retrofit and maintenance projects within the education sector, is seeking an experienced Electrical Supervisor to oversee out-of-hours works across live school environments. This is a contract opportunity offering consistent project-based work, competitive shift rates, and the chance to operate in a leadership capacity on essential upgrade and maintenance schemes. The successful Electrical Supervisor will take full responsibility for site operations during OOH shifts, acting as the key client-facing representative. The Role The Electrical Supervisor will oversee electrical retrofit and maintenance works within school buildings, including plant room upgrades, heating system improvements, PPMs,...
IR35 Status:
Unknown Status

CV-Library Whissendine, District of Rutland Contractor
CL
Mar 14, 2026  
Electrical Supervisor
Job Title: Electrical Supervisor Contract Type: Contracting / Self-Employed Daily Rate: £270 – £275 per shift Working Hours: Out of Hours (OOH) – Evening/Night Shifts Project Type: School Retrofit & Maintenance Works The Opportunity Our client, a well-established contractor delivering retrofit and maintenance projects within the education sector, is seeking an experienced Electrical Supervisor to oversee out-of-hours works across live school environments. This is a contract opportunity offering consistent project-based work, competitive shift rates, and the chance to operate in a leadership capacity on essential upgrade and maintenance schemes. The successful Electrical Supervisor will take full responsibility for site operations during OOH shifts, acting as the key client-facing representative. The Role The Electrical Supervisor will oversee electrical retrofit and maintenance works within school buildings, including plant room upgrades, heating system improvements, PPMs,...
IR35 Status:
Unknown Status

CV-Library Ketton, District of Rutland Contractor
CL
Mar 14, 2026  
Mechanical Design Engineer
Mechanical Design Engineer - Greater Manchester Our client has an open requirement for a Mechanical Design Engineer on a 6 month contract basis with the possibility for further extension. This will operate on an outside IR35 basis so limited company contractors will be able to operate, and a rate between £35 and £43 per hour is expected, subject to level of experience and suitability. Candidates will be required to work in the office full time initially and then switch to a hybrid model of 3 days office based and 2 from home after a few weeks’ orientation. The client is looking for a good engineering background first and foremost with strong experience and knowledge of typical mechanical equipment and terminology including: Limits and fittings, bearings, linear guides, GD&T’s, rotating equipment, and automated equipment such as motors, gearboxes, and drives. They should also have a basic knowledge of working with steel structures. The client is using Creo design software -...
IR35 Status:
Outside IR35

CV-Library Eccles, City and Borough of Salford Contractor
CL
Mar 14, 2026  
Senior Mechanical Designer
Are you a Senior Mechanical Designer looking for a role where your work directly supports major asset care projects? Do you have strong experience designing mechanical systems for complex or highly regulated environments? Are you confident producing high‑quality design deliverables using Aveva E3D, AutoCAD and Autodesk tools? The Opportunity A leading engineering consultancy is expanding its mechanical design capability and is looking for an experienced Senior Mechanical Designer to support a portfolio of nuclear asset care projects. You’ll play a key role producing compliant, accurate and fully integrated mechanical design packages across several major engineering scopes. We would also welcome applications from these industries Defence, process manufacturing, energy generation, or other highly regulated engineering sectors. This role would suit candidates working in these roles Mechanical Designer, Senior Mechanical Engineer, Piping Designer, Mechanical CAD Technician, Mechanical...
IR35 Status:
Unknown Status

CV-Library WA3, Risley, Warrington Contractor
CL
Mar 14, 2026  
Autodesk Revit Designer
Are you an experienced Autodesk Revit Designer ready to contribute to complex, safety-critical engineering projects and looking for a 12month hybrid contract in Warrington? Do you have strong Civil, Structural & Architectural (CS&A) expertise within a highly regulated environment? Are you confident developing Revit models for steel structures and mechanical piping while working to strict industry standards? The Opportunity A leading engineering consultancy is seeking a Senior Revit Designer to support asset care and modification projects within a highly regulated environment. This role offers the opportunity to work on complex infrastructure upgrades, producing high-quality design deliverables within a collaborative, multi-disciplinary team. We would also welcome applications from these industries: nuclear, defence, oil and gas, petrochemical, energy and power generation. This role would suit candidates working in these roles: Revit Technician, Senior Revit...
IR35 Status:
Inside IR35

CV-Library Croft, Warrington WA3, UK Contractor
CL
Mar 14, 2026  
Senior EC&I Engineer
Are you a proven Senior Engineer with extensive experience in Electrical, Control & Instrumentation, and ready to demonstrate your expertise on complex projects within a regulated industry? Can you bring expert knowledge of designing, specifying, and implementing electrical supply distribution systems, safety systems, and process instrumentation to deliver programmes on time, within scope, and to the highest standards? If you're looking for a role that challenges your skills and offers the opportunity to lead detailed design and support a high-profile portfolio, this could be the perfect next step. With the chance to work on innovative projects in a dynamic environment, and to contribute to transformative works, read on or apply now to find out more. The Opportunity Join a company that is recognised for its commitment to safety, innovation, and excellence in delivering complex projects in a secure and stimulating environment. Known for a collaborative culture and a...
IR35 Status:
Unknown Status

CV-Library Croft, Warrington WA3, UK Contractor
CL
Mar 13, 2026  
Senior/Principal EC&I Engineer
Senior/Principal EC&I Engineer Location: Plymouth (Hybrid) Contract Length: 12 months Rate: £500 Per Day Inside IR35 Site expectations: 3x a week, on-site We are seeking a Senior/Principal EC&I (Electrical, Control & Instrumentation) Engineer to join our Major Infrastructure Projects Business Unit, based in Plymouth. This role will primarily focus on managing and ensuring the delivery of site quality through the installation and commissioning of electrical activities at the submarine refit complex. The successful candidate will be responsible for providing technical support, managing inspections, and ensuring that contractors adhere to project specifications and timelines. Key Responsibilities: Ensure the effective delivery of site quality by managing and supporting the installation and commissioning processes for electrical works in the submarine refit complex. Provide expert advice to the construction and project teams, communicating effectively with contractors and...
IR35 Status:
Inside IR35

CV-Library Plymouth, UK Contractor
CL
Mar 13, 2026  
Process Designer
Are you a proven Process Designer with extensive experience in delivering innovative and fully compliant design solutions within highly regulated industries, preferably nuclear? Have you demonstrated expertise in producing comprehensive design deliverables such as technical drawings, specifications, risk assessments, and technical reports, while effectively liaising with stakeholders across various disciplines and levels? If you thrive on tackling challenging projects and are eager to support asset care initiatives on a dynamic site, this role offers the opportunity to work on impactful projects at one of the UK’s leading facilities. Read on or apply now to become part of a team committed to safety, excellence, and continuous improvement. The Opportunity Our client is dedicated to pioneering responsible and sustainable asset management within a unique and highly regulated environment. They foster a collaborative culture centred on innovation, safety, and professional...
IR35 Status:
Unknown Status

CV-Library Gosforth, Seascale CA20, UK Contractor
CL
Mar 13, 2026  
Senior Project Manager (Facilities / Building Management)
Role: Senior Project Manager Location: Blackburn Duration: 6 Months Rate: £450 - £500P/D IR35: Outside Notes * The successful candidate will lead high‑value lifecycle works (theatres, wards, chillers, FCUs, AHUs, LV panels, etc.). * You will develop scopes, briefs, costings, programmes and risk assessments. * Manage full project cycle: design, procurement, PPP documentation, delivery, commissioning & handover. * Ensure ISO‑compliant documentation and auditable project files. General Overview: * Development of new business. * Demonstrate team leadership, experience of managing a team of Project Managers. * People development skills. * Lifecycle and Variations Project Management, ensuring all Projects are managed, operated and completed with uncompromised efficiency, on time and to budget. * Liaison with all relevant parties involved with Projects, including working with the Client to interpret and develop a brief/scope of works in order achieving sign off...
IR35 Status:
Outside IR35

CV-Library Blackburn, Lancashire Contractor
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