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Contractor 35
Engineering senior sen officer

35 senior sen officer jobs found

CL
May 02, 2026  
Mechanical Maintenance Engineer
Shift Mechanical Maintenance Engineer Prestigious Client | Immediate Start Available | PRS Recruitment Agency is proud to be working on behalf of one of our most prestigious clients in London We are seeking a skilled Mechanical Maintenance Engineer to join a highly respected company within the building services sector. This is a fantastic opportunity for an experienced engineer to secure ongoing work with excellent hourly rates and professional development opportunities. Key Responsibilities Carrying out planned preventative maintenance (PPM) and reactive maintenance across a commercial site. Responding promptly to emergency call-outs and resolving faults efficiently. Undertaking a variety of mechanical and electrical duties, including: Minor installations and electrical fault-finding Lamp and ballast replacements Control panel inspections and maintenance Power distribution checks Emergency lighting tests and repairs Servicing air conditioning systems (AHUs and FCUs), including...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
May 02, 2026  
Senior Engineer
Overview We are looking for a Senior Engineer to support site operations, provide technical guidance, and ensure works are delivered safely and in line with project requirements. Key Responsibilities Interpret drawings/specifications and communicate to site teams Support method statements, risk assessments, and ITPs Provide technical support and resolve on-site issues Issue permits and manage engineering documentation Mentor Site Engineers and oversee setting out accuracy Ensure compliance with health, safety, and environmental standards Manage design changes, subcontractor checks, and technical updates Maintain site records and support procurement activities Report to the Site Agent Requirements Experience in a similar role Proficient in AutoCAD and MS Office Strong health & safety knowledge Good organisation and communication skills CSCS card and full UK driving licenceersg are an equal opportunities employer; we are committed to promoting equality of opportunity for all...
IR35 Status:
Unknown Status

CV-Library Newton Abbot, Devon Contractor
CL
May 02, 2026  
Principal EC&I Engineer
Principal EC&I Engineer Whitehaven (Hybrid - 2-3 days per week in office) Contract - 12 Months Rate - £65 per hour We are seeking an experienced Principal EC&I Engineer to lead the design, development, and delivery of EC&I solutions across complex, safety-critical projects. This role is heavily design-focused, requiring ownership of electrical power system studies, protection design, and technical assurance, ensuring all outputs meet regulatory, safety, and engineering standards. Key Responsibilities Design Leadership & Delivery Lead the design and development of EC&I systems, ensuring solutions are technically robust, compliant, and fit for purpose. Own and maintain the electrical power system model (ETAP or equivalent) to support design development and validation. Produce and review key design deliverables including: Fault level calculations, Protection coordination studies, Arc flash risk assessments.  Ensure all designs align with relevant standards,...
IR35 Status:
Unknown Status

CV-Library Whitehaven CA28, UK Contractor
CL
May 02, 2026  
Principal EC&I Engineer
Principal EC&I Engineer Warrington (Hybrid - 2/3 days per week in office) Contract - 12 Months Rate - £65 per hour We are seeking an experienced Principal EC&I Engineer to lead the design, development, and delivery of EC&I solutions across complex, safety-critical projects. This role is heavily design-focused, requiring ownership of electrical power system studies, protection design, and technical assurance, ensuring all outputs meet regulatory, safety, and engineering standards. Key Responsibilities Design Leadership & Delivery Lead the design and development of EC&I systems, ensuring solutions are technically robust, compliant, and fit for purpose. Own and maintain the electrical power system model (ETAP or equivalent) to support design development and validation. Produce and review key design deliverables including: Fault level calculations, Protection coordination studies, Arc flash risk assessments.  Ensure all designs align with relevant standards,...
IR35 Status:
Unknown Status

CV-Library Warrington, UK Contractor
CL
May 02, 2026  
Site Engineer - Dorset - NG Person required
Site Engineer - 400kV Substation (Mannington, BH21 6SE) Contract: Full-time, site-based | 6‑month rolling contract (1‑year project) Rate: £400 per day Role Overview Supporting the Site Manager, the Site Engineer will oversee and coordinate site works, provide technical guidance to subcontractors, and ensure works are delivered safely, on programme, and to the required quality standards. The role includes setting out, quality assurance, technical coordination, and temporary works management within a National Grid substation environment. Key Responsibilities Interpret and manage construction, civils, rebar and AFC drawings; carry out setting out, levelling and surveying. Verify subcontractor works, ensuring compliance with drawings, specifications and National Grid standards. Act as a key on-site technical point of contact for the client, site team and subcontractors. Support quality control through inspections, ITPs, witness/hold points and QA documentation. Manage RFIs,...
IR35 Status:
Unknown Status

CV-Library Bournemouth, Dorset Contractor
CL
May 02, 2026  
Highways Project Engineer
Highways Project/Design Engineer About the Role We are looking for an experienced Highways Engineer to lead the design and delivery of traffic and highway improvement projects. This is a senior technical role where you will combine AutoCAD design expertise with strong project management skills to deliver safe, sustainable, and efficient transport solutions. Projects include sustainable transport, active travel (cycling and walking) as well as bus priority schemes. This is a full-time contract position. The rate on offer is £40 - £45 per hour - negotiable for the right candidate. Flexible working and working from home arrangements are available.   Key Responsibilities: ·Lead on the design of traffic engineering schemes using AutoCAD and related software. ·Manage projects from concept to completion, including planning, budgeting, and stakeholder engagement. ·Ensure compliance with UK traffic regulations, design standards, and safety principles. ·Oversee a team of design...
IR35 Status:
Unknown Status

CV-Library Central London, London WC2N 5DU, UK Contractor
CL
May 02, 2026  
SHEQ Advisor
I'm currently supporting A key client with the appointment of a SHEQ Advisor on a short‑term contract, working across multiple live project sites. Key details: Role: SHEQ Advisor Contract: Outside IR35 Duration: 2-3 months Start Date: ASAP ( start 20/04/26) Rate: £400-£500 per day (DOE) Location: Multi‑site - ideally based around Coventry / Birmingham Must have: NEBOSH ConstructionPlease 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 assignment, you will receive a Key Information Document which will be specific to the vendor set-up you have chosen and your placement. To find out more about Progressive please visit Progressive Recruitment, a trading division of SThree Partnership LLP is acting as an Employment Business in relation to this vacancy | Registered office | 8 Bishopsgate, London, EC2N 4BQ, United Kingdom | Partnership Number | OC(phone number...
IR35 Status:
Outside IR35

CV-Library Birmingham, West Midlands Contractor
CL
May 01, 2026  
Process Safety Engineer
Are you an experienced Process Safety Engineer looking to make a real impact in a high-hazard environment?   We’re working with a leading operator in the Southern North Sea who are looking to strengthen their Process Safety team in Norwich. This is a key role where you’ll take ownership of critical safety studies and directly influence the safe operation of offshore and onshore assets.   The Opportunity   You’ll be at the forefront of process safety, leading and facilitating major risk assessments and ensuring compliance with industry regulations and best practice.   Key responsibilities include: Leading and facilitating studies such as HAZOP, HAZID, LOPA, FERA, and QRA Supporting SIL determination, SIF design, and SIL verification activities Providing engineering solutions to close risk gaps and improve asset safety Supporting Management of Change (MOC), incident investigations, and safety-critical task analysis Mentoring junior engineers and contributing to a strong safety...
IR35 Status:
Unknown Status

CV-Library Norwich, UK Contractor
CL
May 01, 2026  
Highway Inspector
Highway Inspector London 3-month contract £30 - £34 per hour Are you an experienced Highway Inspector looking for a new challenge? An opportunity has arisen for a Highway Inspector to join a busy client in London.   This is a full-time contract position. The rate on offer is £30 - £34 per hour, negotiable for the right candidate.   Duties & Responsibilities: ·To undertake planned and reactive safety inspections of the highway including road openings and other work affecting the highway including monitoring the performance and ensuring quality of work of the Highways contractor.   ·Control of day-to-day activities regarding basic maintenance operations and receive direction from the Senior Highway Inspection Officer in a variety of duties associated with the work of the Highway services.   ·Generally, assist in providing a safe environment for members of the public and fulfilling the obligation as a Highway Authority under the Highways Act and other Legislation....
IR35 Status:
Unknown Status

CV-Library Greater London, UK Contractor
CL
May 01, 2026  
CNC Machine Operator - Nights
Automotive CNC Machine Operator – Nights Pay Rate: From £16.87 per hour Shifts: Night Shift: 21:00 – 06:00 Monday to ThursdayContract: Temp-to-perm opportunity We are currently recruiting for an experienced Automotive CNC Machine Operator to join a leading automotive manufacturer based in Birmingham. This is an excellent opportunity for a skilled machinist seeking long-term, stable night work with competitive pay and regular overtime. Working within a fast-paced production environment, you will be responsible for operating CNC machinery and supporting equipment used in the manufacture of high-quality automotive components for major vehicle brands. Key Responsibilities Set, operate and monitor CNC machinery including laser welders and associated production equipment Carry out machining processes to tight tolerances in line with engineering drawings and specifications Use precision measuring equipment such as micrometres, verniers, gauges and callipers to ensure product...
IR35 Status:
Unknown Status

CV-Library Aston, Birmingham B6 5SF, UK Contractor
CL
May 01, 2026  
Site Project Manager
Site based Project Manager - Mechanical bias Key Responsibilities Manage day‑to‑day mechanical installation works across district heating networks and energy centres. Coordinate subcontractors and site activities to maintain progress and quality. Ensure compliance with CDM, RAMS, and all site health & safety requirements. Review drawings, resolve technical issues, and ensure works meet design standards. Monitor quality, sign off inspections, and support testing and commissioning. Maintain site records, report progress, and support commercial teams with variations and productivity tracking. Experience & Skills Proven experience delivering mechanical works on district heating, energy centres, plantrooms, or major MEP projects. Strong knowledge of LTHW systems, pipework, pumps, boilers/CHP/heat pumps, and distribution networks. Ability to manage subcontractors, lead site teams, and coordinate multi‑disciplinary works. Strong understanding of H&S, quality control, and...
IR35 Status:
Unknown Status

CV-Library Nottingham, Nottinghamshire Contractor
CL
May 01, 2026  
Site Based CE&I Senior Design Engineer
Site‑Based CE&I Senior Design Engineer Location: North West Hours: 37 hours per week (typically worked over 4½ days) Security Clearance: SC required (must already hold or be eligible) The Role We are seeking a Senior Control, Electrical & Instrumentation (CE&I) Design Engineer to provide site‑based, frontline design support to commissioning teams on a highly regulated, safety‑critical facility. This is a hands‑on senior design role, embedded at plant level during commissioning, where issues are identified, investigated and resolved through robust engineering judgement and controlled design change. The role is not focused on routine programming or implementation. Dedicated site teams carry out testing, installation and commissioning activities. Your responsibility is to diagnose problems, develop design solutions, and ensure changes meet functional and business requirements. Key Responsibilities Provide frontline CE&I design support to commissioning teams...
IR35 Status:
Unknown Status

CV-Library Cumbria, UK Contractor
CL
Apr 30, 2026  
Auto Door And Gate Engineer
Automation Engineer (Sub-contract) V7 Recruitment is working in partnership with a well-established organization within the fire and security / access solutions sector. Due to continued growth and a strong pipeline of projects, we are looking to recruit experienced Automatic Door Engineers for service and maintenance work across Central London. The Role Work Type: Service & Maintenance Systems Covered: Automatic Doors: Swing, Sliding, Bi-Fold Industrial Doors: Roller Shutters, Sectional Overhead Entrance Systems: Gates, Barriers & Access ControlRequirements Proven experience in servicing and maintaining automatic doors, shutters, gates, and/or barrier systems Ability to fault find and carry out repairs independently Experience working on commercial or high-traffic environments Relevant industry qualifications (desirable but not essential): ADSA, DHF, ADIA, Gate Safe DBS check (or willingness to obtain)What’s on Offer Day Rate: £300 – £350 (depending on experience)...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
Apr 30, 2026  
Auto Door And Gate Service Engineer
Auto Door And Gate Service Engineer (Sub-Contract) V7 Recruitment is working in partnership with a well-established organisation in the fire, security, and access solutions sector. Due to continued growth and a strong pipeline of projects, we are seeking experienced Automatic Door Engineers to carry out service and maintenance work across North London. The Role Work Type: Service & Maintenance Systems Covered: Automatic Doors: Swing, Sliding, Bi-Fold Industrial Doors: Roller Shutters, Sectional Overhead Entrance Systems: Gates and BarriersRequirements Proven experience servicing and maintaining automatic doors, shutters, gates, and/or barrier systems Ability to fault-find and carry out repairs independently Experience working in commercial or high-traffic environments ADSA and DHF qualifications are essential DBS check, or willingness to obtain oneWhat’s on Offer Hourly Rate: £37 – £40 per hour (depending on experience) Location: North London Contract Length: Initial...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
Apr 30, 2026  
Streetworks Permitting Officer
About the Role We are currently seeking a Permitting Officer to join the Public Realm Division. You'll play a key role in ensuring compliance with the London Permit Scheme (LoPS), supporting the smooth coordination of road and street works, and helping minimise disruption to the borough's highway network. Working closely with the Senior Permitting Officer, Streetworks Inspectors and statutory undertakers, you will validate and process permit applications, address noncompliance through the asset management software, and contribute to ongoing service improvement projects across the division. This is a full-time contract position. The rate on offer is £28 - £30 per hour - negotiable for the right candidate and dependant on experience. Flexible working arrangements and working from home options are available.   Key Responsibilities Permit Compliance & Monitoring ·Validate and process permit applications in line with LoPS and the Code of Practice for Permits. ·Identify...
IR35 Status:
Unknown Status

CV-Library Central London, London WC2N 5DU, UK Contractor
CL
Apr 30, 2026  
Senior Traffic Engineer
An opportunity has arisen for a Senior Traffic Engineer with experience in scheme design and delivery to join a client in London. Your main duties include designing and delivering a range of public realm/highway improvement schemes and active travel across the area as well as other traffic engineering related programmes.   This is a full-time contract position. The rate on offer is £40 - £42 per hour - negotiable for the right candidate and dependent on experience. Flexible working and working from home options available.   Working within the Highways team your main duties include:  - Using AutoCAD to design a range of highways, parking and public realm improvement schemes  - Carrying out feasibility studies in relation to active travel, bus priority and sustainable transport schemes  - Delivering projects and managing the programme of works across the area  - Supervising and overseeing the quality of the work delivered on site by the contractors & designated...
IR35 Status:
Unknown Status

CV-Library Central London, London WC2N 5DU, UK Contractor
CL
Apr 30, 2026  
CRS6JP00014733, Job Posting Title: Principal Process Engineer
Job Title: Principal Process Engineer Contract: 12-month contract (Inside IR35) Location: Warrington (site-based / hybrid subject to project needs) Security Clearance: UK Security Check (SC) - must be held or eligible Positions Available: 3 Role Overview We are seeking three highly experienced Principal Process Engineers to support a critical programme within the UK nuclear sector. These roles have been raised as a specific project requirement and will play a key part in the technical delivery, assurance, and development of process engineering solutions associated with RepU management and reuse. The programme relates to the UK's historic and potential future use of reprocessed uranium, including its storage, conversion, re-enrichment, and potential reuse in fresh fuel cycles. Key Responsibilities Provide principal-level process engineering leadership to the project Develop, review, and approve process flowsheets, mass and energy balances, and technical documentation...
IR35 Status:
Inside IR35

CV-Library Warrington, Cheshire Contractor
CL
Apr 30, 2026  
CRS6JP00014732, Job Posting Title: Senior Process Engineer
Senior Process Engineer 3 positions available Locations: Warrington or Bristol Working Pattern: Hybrid - 3 days per week on site Contract Length: 12 months IR35 Status: Inside IR35 Security Clearance: UK Security Check (SC) - required Start: Subject to clearance & onboarding The Role We are seeking experienced Senior Process Engineers to support a strategically important programme within the UK nuclear sector. This role will be supporting the technical development, assessment and delivery of process solutions associated with the handling, conversion, and potential reuse of reprocessed uranium originating from historic reprocessing operations. You will play a key role in process definition, safety justification, and technical assurance across the fuel cycle, working within a highly regulated nuclear environment. Key Responsibilities Lead and deliver process engineering activities across RepU-related systems and facilities Develop and review process flows, mass...
IR35 Status:
Inside IR35

CV-Library Warrington, Cheshire Contractor
CL
Apr 29, 2026  
Site Agent
Site Agent – Contract – Up to £425/day – Guildford Are you a hands-on Site Agent or Senior Site Agent with Tier 1 experience? Do you thrive on taking ownership of complex water treatment projects from day one? If you’re ready to make a real impact on an early-stage AMP 8 upgrade, this could be the perfect contract for you. This role is potentially outside IR35 (Subject to determination), offering a 12-month plus contract, working on a chemical dosing / water treatment upgrade. You’ll be joining a small but experienced team at the start of the project, giving you real influence over site delivery and performance. What’s on offer: Up to £425/day Immediate start, 12-month plus contract Work on a high-profile AMP 8 water treatment upgrade project Opportunity to join the project from the start and shape delivery Hands-on role with responsibility for Civil, Mechanical, and Electrical works The Role: You’ll manage day-to-day site operations, including programme, quality, health...
IR35 Status:
Outside IR35

CV-Library Guildford, UK Contractor
CL
Apr 29, 2026  
Senior Design Engineer
Join a world-renowned aerospace organisation as a Senior Design Engineer in Gloucester on a hybrid basis Due to a drive for greater success, this advanced manufacturing business is currently searching for Senior Design Engineer to add to their talented, hardworking team in Gloucester 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: £40.00 per hour inside IR35 / umbrella Role: Design and detail efficient landing gear systems for civil and military aircraft to meet demanding customer requirements Support the design and manufacturing of the landing gear systems Lead innovative mechanical design projects and ensuring robust, reliable, and cost-effective solutions across the product lifecycle Key responsibilities: Support all aspects of concept to detail design throughout the life cycle of our landing gear programmes Support all aspects of product configuration Ensure accuracy and...
IR35 Status:
Inside IR35

CV-Library Gloucestershire, UK Contractor
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