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Contractor 821
Engineering Watford

821 jobs found in Watford

CL
Jun 17, 2026  
Planner
Planner - Water AMP8 Location: Rickmansworth (Flexible Hybrid) Employment Type: Full-time Work Type: Long-term Contract Our client, a T1 Contractor is looking to strengthen their Planning team with the addition of an experienced Planner. You will take ownership of multiple project plans, driving delivery teams to achieve programme objectives while proactively challenging delays and deviations. This is an excellent opportunity to further develop your expertise, with support and mentoring from Senior Planners to help you grow into a leading planning professional. Key Responsibilities Develop, maintain, and manage robust, detailed project plans across the full project lifecycle Ensure project plans reflect complete scope, with appropriate resource allocation and loading Identify risks and opportunities within programmes, monitoring critical paths and key milestones Provide clear insights and recommendations to delivery teams on programme changes Review, challenge, and integrate...
IR35 Status:
Unknown Status

CV-Library Rickmansworth, UK Contractor
CL
Jun 19, 2026  
Fabric Engineer
Fabric Engineer – Facilities Management Kings Langley £35,000 - £38,000 DOE Ongoing Temporary – Potential of permanent About the Company: Join an outstanding family run Facilities Management provider delivering hard services to a range of commercial and industrial clients nationwide. We pride ourselves on providing first-class customer service and a supportive team culture, offering engineers the tools, training, and autonomy to thrive in their roles. Role Overview: We are looking for a skilled Fabric Engineer to carry out planned and reactive maintenance across a commercial site in Hemel Hempstead. You will be responsible for ensuring buildings are safe, well-maintained, and compliant, working closely with the wider FM team to deliver exceptional service to clients. Key Responsibilities: Carry out planned preventative maintenance (PPM) and reactive repairs on a range of building fabric systems. Undertake general building maintenance tasks, including carpentry, plumbing,...
IR35 Status:
Unknown Status

CV-Library Kings Langley WD4, UK Contractor
CL
Jun 14, 2026  
Electrical Engineer
The Role: We are currently recruiting for a Electrical Maintenance Engineer to work for one of the UK’s largest maintenance contractors in Hemel Hempstead. Duties will include: · Carrying out scheduled PPM and reactive maintenance tasks in maintaining site assets ensuring equipment availability. * Ensure that routine maintenance is carried out to all building plant, equipment and systems to meet and exceed expectations, and agreed service level agreements. * Respond to Building Management System alarms, and effect emergency repairs as needed. * Issue and ensure appropriate controls within the Permit to Work systems. * Ensure that Evaporative Cooling Systems and domestic water systems are maintained to comply with the requirements of the L8 standard. * Ensure that suitable spares are available to carry out maintenance of the above plant. * Ensure that comprehensive maintenance records are kept in the form of task sheets – hard copy or electronically as required. *...
IR35 Status:
Unknown Status

CV-Library Hemel Hempstead, Hertfordshire Contractor
CL
Jun 20, 2026  
Multi-Skilled Maintenance Engineer
Multi-Skilled Maintenance Engineer Location: Hillingdon Job Type: Temporary Duration of booking: Expected to last 6 months with possible extension Proposed start date: ASAP Pay Rates: Up to £23 per hour Umbrella or £20 per hour PAYE inclusive of holiday pay Hours / Working Days: 37.5 hours per week / Monday to Thursday, 8am – 4.30pm Friday’s 8am – 4.00pm Sector: Healthcare Based: Office / Hospital Job Summary The Estates Maintenance Multi-Skilled Technician is a key member of the Estates maintenance Department, providing daytime operational support to ensure continuity of maintenance services. The post holder will undertake a wide range of reactive and planned maintenance tasks across mechanical, electrical, and building-fabric disciplines, ensuring systems remain safe, compliant, and operational. Key Result Areas Reactive Maintenance Respond to maintenance requests via Helpdesk Diagnose and repair mechanical, electrical, and fabric faults Ensure all works are...
IR35 Status:
Unknown Status

CV-Library UB8, Uxbridge South, Greater London Contractor
CL
Apr 08, 2026  
Domestic Plumber
Example Recruitment Group is currently recruiting on behalf of a well-established national heating contractor operating within the local authority sector. They have a vacancy for a wet works plumber to cover areas in North West London carrying out wet works plumbing within domestic social housing properties. Contract details are below: Work Type: Replacing radiators, TRVs, ball valves, pipework, and cylinders amongst other tasks Location: North London Working days: Monday to Friday 5 days per week Contract Length: Ongoing Rates: £210.00 per day Payment Terms: Weekly one week in hand Requirements: * 2 years’ experience as a plumber * Experienced in plumbing upgrades and installations. * City & Guilds or NVQ qualification in plumbing * Own van and tools * £2m Public Liability Insurance * No unspent criminal convictions (background check to be carried out at onboarding stage) To apply for this vacancy please use an up-to-date CV and one of our team will be...
IR35 Status:
Unknown Status

CV-Library Barnet, Greater London Contractor
CL
Jun 17, 2026  
5 Axis CNC Operator
5 Axis CNC Operator – Manufacturing / Precision Engineering - Lates 2pm-10pm We are currently recruiting for a 5 Axis CNC Operator to join a well-established manufacturing and precision engineering company based in Hayes. This role involves operating 5 Axis Kitamura CNC machining centres with Fanuc controls within a busy production environment, manufacturing high-quality engineered components. The company is looking for someone with previous CNC machining experience who is confident operating CNC machinery and working from engineering drawings. Key Responsibilities Operate 5 Axis Kitamura CNC machining centres Work with Fanuc control systems Load and unload components and tooling Monitor machining operations and ensure quality standards are maintained Read and work from engineering drawings and production documentation Carry out basic quality inspections using measuring equipment Maintain machine cleanliness and good housekeeping standards Support production and manufacturing...
IR35 Status:
Unknown Status

CV-Library London Borough of Hillingdon, UK Contractor
CL
Jun 17, 2026  
Manual Miller / Machine Operator
Manual Miller / Machine Operator – Manufacturing We are currently recruiting for a Manual Miller / Machine Operator to join a well-established manufacturing company based in Hayes. This role would suit someone with previous experience operating workshop machinery within a manufacturing or engineering environment who is looking to further develop their machining skills within a busy machine shop. The company is looking for someone with a good mechanical aptitude, strong work ethic and hands-on manufacturing experience who can be trained and developed within the role. Key Responsibilities Operate manual workshop and drilling machinery Assist with manual milling and machining operations Work from engineering drawings and production instructions Carry out basic inspection and quality checks Support general machine shop and production activities Maintain good housekeeping and workshop standards Work closely with production and engineering teams Follow health & safety procedures...
IR35 Status:
Unknown Status

CV-Library London Borough of Hillingdon, UK Contractor
CL
Jun 19, 2026  
Fire Alarm Service Engineer
We are currently recruiting for a Fire Alarm Maintenance Engineer to join a leading FM service provider on a 4-week temporary contract, covering commercial facilities across West London. This is a great opportunity for an experienced Fire Alarm Engineer looking for immediate work with a reputable facilities management company. Job Details * Role: Fire Alarm Maintenance Engineer * Location: West London * Contract: 4 Weeks Temporary Work * Hours: Monday to Friday, 8am – 5pm (40 Hours Per Week) * Rate: £28.50 – £31.25 per hour The Role Working across a portfolio of commercial facilities, you will be responsible for carrying out planned and reactive maintenance on fire alarm systems and associated panels. Duties will include: * Fire alarm maintenance and fault finding * Servicing fire alarm systems and panels * Reactive repairs and troubleshooting * Ensuring all work is completed in line with current regulations and standards * Completing service...
IR35 Status:
Unknown Status

CV-Library Hammersmith and Fulham, Greater London Contractor
CL
Jun 17, 2026  
Mech QA Engineer
Project Details: 6 month contract Data Centre Fit out hall Starting Middle JunePackage: Circa £450 per day all-in rate, Outside IR35 Monday to Friday working pattern 10-hour working daysKey Responsibilities: Carry out mechanical QA/QC inspections across the project Ensure all installations are completed in line with project specifications, industry standards, and quality requirements Review and complete inspection test plans (ITPs), check sheets, and quality documentation Conduct inspections on mechanical systems including HVAC, pipework, ductwork, and associated services Identify non-conformances and support resolution processes Liaise closely with site teams, subcontractors, and client representatives Support commissioning and handover activities where required Maintain accurate QA/QC records and reporting throughout the project lifecycle Other Details Outside IR35 Need to have exp managing subcontractors / technical documentation etc Predominantly plant and equipment install
IR35 Status:
Outside IR35

CV-Library Slough, Berkshire Contractor
CL
Jun 14, 2026  
Bioinformatics Research Scientist
We are working in partnership with a global pharmaceutical organisation to recruit a Bioinformatics Scientist to join our clients In Vitro Pharmacology (IVP) team supporting drug discovery programmes through the analysis and interpretation of complex biological and screening data. This hybrid role combines computational data analysis with hands-on laboratory collaboration to support the identification and optimisation of novel therapeutic molecules. Working closely with scientists across the department, you will develop and apply analytical workflows and automated data analysis tools to support high-throughput screening activities and large-scale assay datasets. The role will also contribute to the implementation and optimisation of new analytical capabilities and workflows within the IVP function. Alongside the computational work, the position includes partial lab-based responsibilities supporting routine screening assays and translational research activities. Key...
IR35 Status:
Unknown Status

CV-Library Slough, Berkshire Contractor
CL
Apr 16, 2026  
Mechanical Fitter
Mechanical Fitter Heathrow Airport £25.00 per hour Ongoing Days, Nights, Weekends Uplifts in place for nights and weekends. The Company MJM is currently recruiting experienced Mechanical Fitters to work at Heathrow Airport on a long-term basis. You'll be part of a skilled team responsible for maintaining the mechanical integrity of Heathrow's critical infrastructure-keeping systems running efficiently in one of the world's busiest airports. The Role As a Mechanical / Maintenance Fitter based at Heathrow, you will be responsible for maintaining automated systems to ensure maximum productivity, efficiency, and equipment availability. Your duties will include: Maintaining automated systems to a high operational standard Carrying out fault-finding, reactive repairs, and planned preventative maintenance Diagnosing and resolving mechanical faults Working collaboratively with colleagues to ensure smooth system performance About You Proven experience installing and maintaining...
IR35 Status:
Unknown Status

CV-Library Slough, UK Contractor
CL
Jun 18, 2026  
Electrical Engineer
We are looking for an Electrical Engineer to join the team of an established FM company in the Colnbrook area. This role is offering a temporary position and the opportunity to gain experience in a reputable, recognised company. Electrical Engineer Monday to Friday/ 40 hours Temporary Colbrook - static £24-25ph paid weekly via umbrella As an Electrical Engineer, you will be: * Carrying out ppm works and maintenance testing on the electrical systems * Trouble shooting and fault finding * Responsible for reactive and breakdown repairs of electrical systems To be successful as an Electrical Engineer, you will need: * NVQ level 2 or 3 * 18th edition * Experience in electrician, electrical bias, M&E engineer, Electrical Engineer, M&E engineer, commercial electrician, Multiskilled engineer role If this role is of interest, please apply directly to this advert
IR35 Status:
Unknown Status

CV-Library Colnbrook, Slough Contractor
CL
Jun 09, 2026  
Fire Alarm Service Engineer
Sub Contract Fire Alarm Service Engineer 📍 North London 🏥 NHS Sites 🕒 Ongoing Contract We are currently looking for an experienced Sub Contract Fire Alarm Service Engineer to work across a portfolio of NHS sites in North London, carrying out planned preventative maintenance (PPM) and servicing of fire alarm systems. This is a great opportunity for a reliable engineer who is comfortable working independently, managing their own diary, and maintaining high standards within live healthcare environments. Duties will include: * Planned preventative maintenance on fire alarm systems * Routine servicing, testing, and inspections * Fault finding and minor remedial works where required * Accurate completion of service reports and compliance paperwork * Working across multiple NHS sites in line with site procedures * Ensuring all works are completed to current fire safety regulations Requirements: * Proven experience servicing fire alarm systems * Knowledge of conventional...
IR35 Status:
Unknown Status

CV-Library Haringey, Greater London Contractor
CL
Jun 20, 2026  
Control Panel Wireman
Damicor are recruiting for Control Panel Wireman to join a 2 year programme at Heathrow Airport.    Key Information  £30 per hour, paid via CIS 45 hours per week minimum, with optional Saturday work  Day Shifts Essential Experience Previous experience as a Control Panel Wireman Familiarity with Siemens PLC's, especially Simatic S5 and S7 platforms Experience in an industrial or automation environment Due to the environment All Candidates must Hold the Following to be considered:- Compliant to live and work in the UK  Willing to apply for a DBS Check  Willing to apply for an Airside Pass Please apply directly or send your CV and ECS Card to (url removed)
IR35 Status:
Unknown Status

CV-Library Heathrow Airport (LHR), Hounslow, UK Contractor
CL
Jun 19, 2026  
Qualified Electrician
QUALIFIED ELECTRICIANS REQUIRED - HEATHROW AIRPORT   Long-Term Work | Flagship Projects | JIB PAYE + M&E Uplift   We're looking for qualified Electricians to join major ongoing projects at Heathrow Airport, delivering high-profile work with long-term security and industry-leading benefits.   If you normally work CIS, it's worth taking a closer look at what's on offer.   Why Consider JIB PAYE?   This isn't standard PAYE.   Our roles are employed under the JIB agreement, meaning you benefit from: Holiday Pay Accrual  Employee & Employer Pension Contributions Overtime Pay after 37.5 hours worked Structured Rates & Uplifts Private Health Insurance Support with Training & Certification Costs    Understanding the M&E Uplift   Heathrow projects operate under a supplementary agreement which includes additional M&E uplift payments on top of standard JIB rates.   The uplift is paid when employees complete their minimum 37.5 contracted hours...
IR35 Status:
Unknown Status

CV-Library Heathrow Airport (LHR), Hounslow, UK Contractor
CL
Feb 15, 2026  
Mechanical Fitter
Mechanical Fitter Heathrow Airport £25.00 per hour Ongoing Days, Nights, Weekends Uplifts in place for nights and weekends. The Company MJM is currently recruiting experienced Mechanical Fitters to work at Heathrow Airport on a long-term basis. You'll be part of a skilled team responsible for maintaining the mechanical integrity of Heathrow’s critical infrastructure—keeping systems running efficiently in one of the world’s busiest airports. The Role As a Mechanical / Maintenance Fitter based at Heathrow, you will be responsible for maintaining automated systems to ensure maximum productivity, efficiency, and equipment availability. Your duties will include: * Maintaining automated systems to a high operational standard * Carrying out fault-finding, reactive repairs, and planned preventative maintenance * Diagnosing and resolving mechanical faults * Working collaboratively with colleagues to ensure smooth system performance About You * Proven experience...
IR35 Status:
Unknown Status

CV-Library TW6, Heathrow, Greater London Contractor
CL
Jun 18, 2026  
Air Conditioning Engineer
Time-served air conditioning engineer required for a 3 week job on the premises of a supermarket in Camden. 8 - 10hrs a day, 5 days a week
IR35 Status:
Unknown Status

CV-Library Camden, Greater London Contractor
CL
Jun 19, 2026  
Test Automation specialist - with Python and Chaps / Swift
Test Automation specialist - with Python and Chaps / Swift * * Must have Python * including environment management, e.g. how to handle big files, performance management, etc. * Test automation engineer * Must be hands-on test automation, i.e. designing, implementing and executing the automations * Also, usual test tooling, etc. * Cucumber, Selenium * Skilled in Java * Payments (regulatory controls, mechanics, etc.) * SWIFT, CHAPS * Latest standards – must be expert in all of the latest developments * Self-starter, work independently * Must be hands-on
IR35 Status:
Unknown Status

CV-Library W2, Lancaster Gate, Greater London Contractor
CL
Jun 18, 2026  
HV Power Electronics Engineer
Job Title: Senior HV Power Electronics Engineer Contract Duration: 12 Months Location: London Rate: £70–75 p/h DOE (Inside IR35) About the Role We are supporting an advanced engineering programme requiring a Senior HV Power Electronics Engineer with deep expertise in high-voltage system design, insulation coordination, and HV product validation. Key Responsibilities * Lead high-voltage creepage and clearance assessments across HV systems and subsystems. * Support the design and validation of high-voltage power conversion systems and associated power electronics. * Define and review insulation coordination strategies for complex electronic products. * Conduct HV risk analysis, DFMEA activities, and system-level design reviews. * Develop validation methodologies including HV withstand and insulation resistance testing. * Work closely with electrical, mechanical, safety, and systems engineering teams to resolve HV integration challenges. Required Experience *...
IR35 Status:
Inside IR35

CV-Library W1, Marylebone High Street, Greater London Contractor
CL
May 21, 2026  
Mechanical Fitter
Mechanical Fitter – Water Industry We’re currently looking to recruit an experienced Mechanical Fitter to support works across a wastewater treatment site (Thanes Water Framework). This is a hands-on role working on installation, maintenance and refurbishment of mechanical equipment within live process environments. Duties: * Installation of mechanical equipment including pumps, valves and pipework * Working on water / wastewater treatment works and pumping stations * Carrying out maintenance, upgrades and refurbishment of plant * Reading and interpreting mechanical drawings and P&IDs * Working to RAMS and site H&S standards * Supporting commissioning and testing activities where required Requirements: * Proven experience as a Mechanical Fitter within industrial or water environments * Strong background working with pipework, pumps and valves * Ability to work from drawings and technical specifications * CSCS Card (or equivalent) *...
IR35 Status:
Unknown Status

CV-Library Richmond upon Thames, Greater London Contractor
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