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Contractor 419
Engineering Croydon

419 jobs found in Croydon

CL
May 07, 2026  
Mechanical Fitters
Mechanical Fitters - Engineering - Croydon £30000 to £43000 plus bonus depending on experience Hello Recruitment are recruiting Mechanical Fitters within the Croydon workshop of a large engineering business. Core responsibilities * Disassembly, Cleaning, Inspection and Re-assembly of mechanical systems, particularly transmission systems, gearboxes and rotating equipment. * Use of precision measuring equipment to make decisions on passing/failing components * Use of overhead and Jib cranes to move heavy equipment safely * Use of basic workshop equipment such as air tools, abrasive wheels, hydraulic presses * Maintain good safety, quality and efficiency levels * Flexibility of skills to carry out testing, basic wiring and mechanical fitting * Maintain good housekeeping, awareness of and adherence to health and safety requirements * Involvement in improvement activities as required * Contribute to daily team stand up meetings * Ability to complete technical...
IR35 Status:
Unknown Status

CV-Library Croydon, Greater London Contractor
CL
Jun 18, 2026  
Network Engineer
Network Engineer Rate: £450 PD – IR35 – 3/6 months – 5 day onsite (with flex after 3 months) Opportunity: A leading corporation that is currently undergoing a huge IT transformation is seeking Network Engineer to lead on a number of exciting projects including a Cisco to Palo Alto firewall upgrade and end to end installation of fibre broadband. The chosen Network Engineer must have strong capabilites in Palo Alto, be CISCO qualified (CCNA/CCNP) and have possess layer 1 to layer 7 end to end delivery. Any exposure or uderstanding of Infoblox and experience working witin local authority would be highl desirable. As a third line escalation point for incidents and problems and change relating to the business’ network infrastructure, the Senior Network Engineer key purpose of this role is to support both project delivery and escalated BAU activity by ensuring the business has stable, performant and secure systems from a day to day operational perspective. Core Technical Experience...
IR35 Status:
Unknown Status

CV-Library Morden, UK Contractor
CL
Jun 19, 2026  
High Level Technician (Rolling Stock)
Job Title: High Level Technician (Rolling Stock) Job Location: Southwest London Hourly Pay Rate: £31.48 PAYE / £ 41.11 Umbrella Shifts: Minimum of 50 hours a week Shift Pattern: Panama . Days and nights Duration: On-going contract Start Date: ASAP Industries considered: Rail, Rolling Stock, RAF, REME, Army, Navy, Marine, Avionics, Rolling Stock, Commercial/Industrial Electrics, Defence, Plant Engineering, SPM, HVAC, and Process Engineering Disciplines considered: Diesel Engine Fitter, Electrical Engineer / Mechanical Engineer, Mechanic, Avionic Technician, Aircraft Engineer, Marine Engineer, Maintenance Fitter, and Breakdown Engineer Client Summary: A world-renowned Rolling Stock vehicle manufacturing, service and maintenance company and is the number one provider of rail solutions in the world. This prestigious company is also the largest rolling stock manufacturer and provider in the UK and...
IR35 Status:
Unknown Status

CV-Library South West London, London Contractor
CL
Jun 10, 2026  
Duct Fitter
Time-served duct fitters required for a commercial project starting 15th June. 6 - 12 months work. (Apply online only)hrs Monday - Thursday & 1200 Friday. Must have: CSCS IPAF WAH Manual Handling Abrasive wheels
IR35 Status:
Unknown Status

CV-Library SW11, Latchmere, Greater London Contractor
CL
May 27, 2026  
Psv Engineer
For over 20 years James Lewis Ltd has provided a wide variety of engineering services to the major Bus & Coach operators and manufacturers throughout the UK. We have varied projects with multiple clients throughout the UK and are looking for experienced & flexible engineers who are able to adapt to the diverse nature of our work. Job Types: Contract & Perm positions available Salary: £25-36.61ph Shift: Multiple shifts available Benefits: * Overtime Available Duties to include: * Undertaking Vehicle maintenance, servicing and running repairs on a varied fleet (including M.O.T preparation) * Prompt Repair of all defective vehicles to the highest standard * Ensure vehicles are maintained in accordance with the Company Operators Licence guidelines * Ensure all repairs to company vehicles are carried out in a timely manner * Have an ability to work to the highest Health & Safety standards * Prep & Presentation for VOSA tests * Preventative...
IR35 Status:
Unknown Status

CV-Library New Cross, Greater London Contractor
CL
May 24, 2026  
Electronics Design Engineer (HV Design)
We are recruiting for an Electronics Design Engineer (HV Design) to join our London-based manufacturing client in 6-month rolling contract role inside IR35 (through umbrella). As an Electronics Design Engineer (HV Design), you will be responsible for providing high-voltage (HV) design expertise, including creepage and clearance considerations, as well as validation activities. You will assess and develop solutions for HV clearance challenges at the PFE level and within HV switch designs. THE SUCCESSFUL APPLICANT * Degree in electrical/electronic engineering; at least 8 years of experience. * Must have end to end HW product development experience involving complex electronics with deep knowledge and strong hands-on experience in: * Power electronics (DC-DC converters up to 5kW, HVDC systems). * High-voltage engineering (design, validation, standards compliance). * Thermal/mechanical integration for high-power systems. * Experience in electronics design within a regulated...
IR35 Status:
Inside IR35

CV-Library SE10, Peninsula, Greater London Contractor
CL
May 23, 2026  
Junior Integrations Engineer
Integrations Engineer We’re supporting a fast-growing technology business as they expand their enterprise partner onboarding capability. As partner volumes and deal sizes grow, they’re hiring a Pre-Sales Engineer / Integrations Manager to sit at the intersection of commercial, partners and engineering. This is a hands-on, partner-facing role where you’ll help take retail partners from agreement through to successful go-live, owning the technical onboarding journey. The role You’ll work closely with commercial teams, partners and internal engineers to scope technical requirements, support integrations and keep onboarding moving. You won’t be writing core product code, but you will be hands-on with APIs, webhooks and platform integrations, acting as the bridge between technical and non-technical stakeholders. What we’re looking for Required: Technical aptitude with a willingless to learn, ideally experience working with APIs Comfortable working directly with external...
IR35 Status:
Unknown Status

CV-Library Elephant and Castle, London, UK Contractor
CL
Jun 17, 2026  
Plumber / Mechanical Fitter
Plumber / Mechanical Fitter – Level 2 & Level 3 Southwark, London £180 – £240 per day + Long-Term Contract + Commercial Plant Room Works + June Start Secure a long-term contract opportunity working across commercial plant rooms in the Southwark area. We are looking for experienced Level 2 and Level 3 Plumbers / Mechanical Fitters to join a professional team carrying out tank installations, remedial works, and ball valve replacements on commercial projects. This is a strong opportunity for reliable plumbers looking for consistent work, good site conditions, and long-term continuity. Start Date: June 2026 Hours: 7:30am – 4:00pm Duration: 12 month contract Location: Southwark, London Your Role Will Include: • Installation and fitting of tanks within commercial plant rooms • Carrying out remedial plumbing and mechanical works • Ball valve replacements and associated maintenance • Working from site drawings and instructions • Maintaining high standards of health & safety...
IR35 Status:
Unknown Status

CV-Library Southwark, Greater London Contractor
CL
Jun 19, 2026  
Lead Broadcast Media Engineer SDVI ingest platforms
Lead or Senior Broadcast Media Engineer with SDVI/ ingest platforms experience 12 month Contract (Outside IR35 tbc) Approx rate £700pd Hybrid London - Must have right to work in the UK August start / Available within 4/6 weeks Lead / Senior Broadcast Media Engineer with SDVI/ ingest platforms experience. Role requires deep understanding of content ingest workflows - including file-based ingest, transcoding, quality control and metadata processing. Extensive, hands-on experience including workflow design, orchestration configuration and integration within a broadcast supply chain environment. SDVI Rally experience and or similar media workflow systems using python development. * Senior or lead engineer background, with hands-on technical delivery experience within complex broadcast or media technology programmes * Extensive, hands-on experience with SDVI Rally - including workflow design, orchestration configuration and integration within a broadcast supply chain environment *...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Jun 19, 2026  
Document Controller
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 a global workforce solutions partner committed to creating inclusive, dynamic, and future-ready workplaces. We help organisations adapt, grow, and thrive in an ever-evolving world by building, shaping, and optimising diverse talent strategies. We partner with Arup to support their contingent recruitment processes. Acting as an extension of their recruitment teams, we connect them with skilled interim and temporary professionals, fostering workplaces where everyone can contribute and succeed. On Behalf of Arup, we are...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
Jun 19, 2026  
HSE Manager
Position: HSE Manager Start Date: June 2026 Duration: 6 months Location: North London Shifts: 11 day fortnight Week 1: Mon to Fri 7-7 (9 hrs basic, 2.5 hrs OTA Mon to Thurs, 7 hrs basic + 4.5 hrs OTA Fri), Weekend 7-4.30 (Sat 4 hrs OTA + 5 hrs OTB, and 9 hrs OTB for Sun). Week 2: Mon to Wed 7-7 and Thurs 7-2:30 (6 hrs basic and 1 hr OTA) PAYE Pay Rates: Basic Rate: £27.60/hr + £3.31/hr Holiday Pay = £30.81/hr OTA: £38.65/hr OTB: £49.70/hr Local candidates preferred but Lodge and Travel allowance available The Role: Our client is currently recruiting for an HSE Manager for major Energy from Waste (EFW) power station construction project in North London. The ideal candidate will have proven experience within the construction industry, specifically around steel erection on EFW power stations. Duties will include: - Lead and manage all site-based HSE activities from enabling works through to commissioning - Ensure full compliance with CDM regulations and site safety procedures -...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
Jun 19, 2026  
Electrician (LU)
LU Electricians / Testers - We are currently looking for a Electrical engineers and Testers to to join a long term London Underground project, working on nights. This work will be an ongoing contract for the right candidates. The work will consist of testing, PPMs, and reactive maintenance on London Underground substations. Hours: Nights: 10PM - 4:30AM Pay: £240 per shift (CIS) Requirements * Sentinel Card * ECS Gold card or equivalent. * 2391 test & inspection (or relevant testing experience). * Level 3 safe isolation * QAF 54 If you do not hold a level 3 safe isolation or QAF 54 certificate, we can help you secure the course(s)
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
Jun 19, 2026  
Fire Suppression Design Engineer
Fire Suppression Design Engineer - Contract Remote | 3 Month Contract We are currently looking for an experienced Fire Suppression Design Engineer for a 3 month contract opportunity working on Data Centre projects. The successful candidate will have: * Water Mist system experience * Strong 3D Design capability * Previous Data Centre project experience Immediate start available. For more information, please contact: Macey Parkes
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
Jun 19, 2026  
Senior Contracts Engineer
Commercial / Contracts Engineer – Contract – London Location: London This is an excellent opportunity to join a world leading cleantech, renewable and alternative energy company involved in the development of novel green energy solutions on a global scale. The role is working client side and is outside IR35. Role & Responsibilities * Responsible for managing the full lifecycle of major EPC and PMC contracts – including the tendering, negotiation, award, post-award administration, and close-out. * Responsible for negotiation and commercial management of all contracts relating to the engineering programme both during the design and construction phases (EPC). * Prepare and issue RFPs/RFQs, oversee clarifications, conduct bid evaluations, and lead both technical and commercial assessments. * Lead contract and commercial negotiations with contractors, consultants, and suppliers. * Implementation of contractual agreements with suppliers and partners to protect commercial...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Jun 18, 2026  
Assistant Engineer
Job Title: Assistant Mechanical Engineer / Plumbing Improver (Temp to Perm) Location: Richmond (Primary Site) - with occasional travel to Weybridge Hours: Monday-Friday, 8:00am - 5:00pm Contract: Temporary to Permanent initially paid through Umbrella on £18 - 19 per hour starting salary will be around £28k - £32k About the Role We are recruiting for an Assistant Mechanical Engineer / Plumbing Improver to join a growing team on a newly mobilised site in Richmond. This is an excellent opportunity for someone with hands-on experience in plant rooms, hard services FM, or a commercial maintenance environment who is looking to develop their skills and build a long-term career. This is a temp-to-perm position with a strong likelihood of becoming permanent, offering structured training, mentoring, and upskilling alongside experienced engineers. You will be primarily based in Richmond, with occasional travel to a nearby site in Weybridge. Key Responsibilities Support qualified...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
Jun 18, 2026  
Senior Street Lighting Engineer
Our client, operating in the Highways sector, is currently seeking a Senior Street Lighting Engineer for a contract position in North London. This role reports directly to the Highways and Street Lighting Manager and requires significant expertise in planning and delivering street lighting operations and projects. Key Responsibilities: Accountable for planning and delivering street lighting operations and projects. Managing a team of up to 2 directly managed staff and up to 5 consultancy/contracting staff. Developing and implementing the Transportation EV Charging Strategy. Conducting regular progress meetings with contractors. Writing letters, memoranda, and draft progress reports. Ensuring compliance with all road safety and electrical standards. Liaising with other departments for the maintenance and upgrade of street lighting stock. Mentoring junior staff and providing training as needed. Job Requirements: Extensive experience in municipal or urban lighting engineering or a...
IR35 Status:
Unknown Status

CV-Library North London, London Contractor
CL
Jun 18, 2026  
Mechanical Design Engineer
Contract Mechanical Design Engineer CAD: Inventor Rate: £30–£40 per hour Start: Immediate Type: Contract Length: 3 months IR35: Outside Remote: Yes Contract Mechanical Design Engineer needed to support the design and manufacture of bespoke lifting, winching and hydraulic systems. You will be responsible for the mechanical design producing detailed designs and manufacturing drawings using Autodesk Inventor. Key requirements: • Strong Autodesk Inventor experience • Proven experience as a Mechanical Design Engineer • Experience designing bespoke mechanical systems and assemblies • Ability to produce detailed manufacturing drawings and BOMs • Experience working with fabricated structures and mechanical components • Understanding of practical manufacturing and installation processes • Comfortable working within fast paced project environments This is an immediate requirement for a Mechanical Design Engineer offering £30–£40 per hour depending on experience. Please...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Jun 17, 2026  
IT Support Engineer
IT Support Engineer – 6 month contract MUST Live in GIBRALTAR! Role Overview VIQU IT are currently looking for an IT Support Engineer who will be responsible for maintaining the stability and day-to-day performance of tombola’s IT systems. Working within the IT Services team, you will provide responsive technical support across infrastructure, applications, and end-user environments. This role requires a structured and analytical approach to problem-solving, with the ability to manage competing priorities in a fast-moving, high-availability environment. You will collaborate closely with technical teams across the business to ensure reliable service delivery, operational continuity, and continuous improvement of systems and processes. For this role you must currently live or have available accommodation in Gibraltar. IT Support Engineers Key Responsibilities Provide hands-on support across end-user computing, applications, and core IT infrastructure, ensuring consistent...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
Jun 17, 2026  
Highways Supervisor
The role As a Schemes Supervisor, you will play a critical role in assisting the construction manager in overseeing the delivery of highway improvements. You will be responsible for ensuring that projects are completed on time, within budget, and in compliance with all relevant regulations and quality standards. The ideal candidate will have a strong background in highways engineering, excellent leadership skills, and a proven track record of successfully managing complex projects. * Develop and implement detailed project plans, including resource allocation, risk assessments, and mitigation strategies. * Monitor project schedules and collaborate with contractors, clients, and stakeholders to ensure adherence to timelines. * Maintain accurate and up-to-date daily site records, including photos, equipment, and labor resources. * Assist in resolving site and construction-related issues, communicating changes to Scheme Engineer, Designers, and Quantity Surveyors. * Conduct...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
Jun 17, 2026  
Electrical Engineer
Our client is a well-established engineering company currently looking to recruit several Electrical Engineers for a major M&E project in the London area. This is a long-term opportunity to contribute to a large-scale, high-profile project. Details: * £(Apply online only) per day (Outside IR35) - DOE * Weekly payments * Duration: Ongoing until September 2027 * Start date: ASAP They are seeking an experienced Electrical Engineer with knowledge of the following: * RIBA Stage 4 deliverables * Production of IFC documentation and drawings * Lighting controls (desirable) * Strong construction knowledge This is a design-focused role. The client has advised that experience with Amtech and Dialux would be beneficial, though not essential. The majority of the work will be focused on LV systems. If this opportunity is of interest, please apply or contact Adam using the details provided
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
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