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Construction Basildon senior mechanical engineer

21 senior mechanical engineer jobs found in Basildon

CL
Jun 12, 2026  
Mechanical Project Engineer
Mechanical Project Engineer Tier 1 MEP Contractor | Data Centre Projects 📍 East London 💷 Permanent or Freelance (CIS / Ltd) I’m currently representing a market-leading Tier 1 MEP Contractor with a strong presence across the UK and Europe, delivering complex projects across the Data Centre, Commercial, Infrastructure and Life Sciences sectors. Due to continued growth and a secured pipeline of mission critical projects, they are now looking to appoint a Mechanical Project Engineer to join the delivery team on a major Data Centre development in East London. This is an excellent opportunity to work on a technically challenging, fast-paced project with a highly experienced delivery team and genuine long-term progression opportunities within one of the industry’s most sought-after sectors. The Opportunity Working alongside Senior Project Managers and site teams, you’ll play a key role in the delivery and coordination of mechanical building services packages across a large-scale...
IR35 Status:
Unknown Status

CV-Library E1, Whitechapel, Greater London Contractor
CL
May 23, 2026  
Senior Electrical Design Engineer (MEP)
Role: Freelance Senior Electrical Design Engineer (MEP)- £45 - £50 Per Hour The role involves leading the electrical design and delivery of complex building services projects across a range of sectors including commercial, residential, healthcare, education, and mixed-use developments. You will take technical ownership of projects, mentor junior engineers, and work closely with clients and the wider design team to deliver high-quality, compliant, and sustainable solutions. Responsibilities: Electrical Design & Technical Leadership * Lead the electrical design of building services systems including LV power distribution, lighting and emergency lighting, small power, earthing and bonding, fire alarm, data/telecoms, and security systems * Prepare and review detailed calculations, specifications, reports, and technical drawings * Undertake and review load assessments, fault level calculations, and cable sizing * Provide technical input from concept through detailed...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
May 16, 2026  
Senior Electrical Design Engineer
An excellent opportunity has arisen for an experienced Electrical Design Engineer to join a well-established building services consultancy in London on an contract basis outside IR35. This hybrid role will involve working as part of a multidisciplinary building services engineering team, supporting the delivery of electrical design solutions across a range of building projects. The successful Electrical Design Engineer will contribute to the development of electrical building services designs, technical documentation and coordinated BIM models. This role is based in the London office with hybrid working available, offering the chance to work on high-quality building services projects alongside experienced engineers and consultants. Key Responsibilities · As an Electrical Design Engineer, your responsibilities will include: · Producing electrical building services designs for a variety of building projects · Developing electrical schematics, layouts and...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Apr 16, 2026  
Senior Electrical Design Engineer
An excellent opportunity has arisen for an experienced Electrical Design Engineer to join a well-established building services consultancy in London on an contract basis outside IR35. This hybrid role will involve working as part of a multidisciplinary building services engineering team, supporting the delivery of electrical design solutions across a range of building projects. The successful Electrical Design Engineer will contribute to the development of electrical building services designs, technical documentation and coordinated BIM models. This role is based in the London office with hybrid working available, offering the chance to work on high-quality building services projects alongside experienced engineers and consultants. Key Responsibilities · As an Electrical Design Engineer, your responsibilities will include: · Producing electrical building services designs for a variety of building projects · Developing electrical schematics, layouts and...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Jun 06, 2026  
Senior Site Manager
Senior Site Manager National House Builder Freelance: 16 months Rate: up to £340 per day CIS Location: Hoddesdon We are currently searching for a Senior Site Manager for a busy 130 unit timber frame residential development in Hoddesdon. As Senior Site Manager you will be the lead manager on the scheme, reportable to a visiting Contracts Manager.     The role: Managing the day-to-day delivery of timber frame residential developments, ensuring works are completed safely, on programme and to the required quality standards Overseeing all site operations, coordinating subcontractors, site teams and logistics through all phases of the build programme Driving programme performance, monitoring progress and implementing recovery plans where required to achieve key milestones and completions Ensuring compliance with health, safety and environmental standards, promoting a strong site safety culture and enforcing company procedures Monitoring quality and workmanship, ensuring...
IR35 Status:
Unknown Status

CV-Library Hoddesdon, UK Contractor
CL
Jun 06, 2026  
Principle Civil Engineer
Job Title: Principal Civil Engineer Role Overview The Principal Civil Engineer provides technical leadership and oversight for the design, delivery, and assurance of civil engineering works on railway infrastructure projects. This role is responsible for ensuring that all civil designs and construction activities meet regulatory requirements, safety standards, and project objectives, while driving innovation, efficiency, and best practice across the engineering lifecycle. Key Responsibilities Technical Leadership Lead the development and delivery of civil engineering designs for rail infrastructure, including track, earthworks, drainage, structures, and station works. Act as the technical authority for civil engineering within the project, ensuring robust and compliant design solutions. Review, approve, and sign off on design packages, calculations, and technical reports. Provide guidance and mentorship to engineers and design teams. Design Management & Coordination...
IR35 Status:
Unknown Status

CV-Library City of London, London Contractor
CL
Jun 10, 2026  
Project Engineer
Are you a Project Engineer with previous experience working directly for the client?   Have you previously worked on digital transformation based projects?   Location: London (Hybrid - minimum 2 days onsite per week) Contract Length: 6 Months (Strong potential to convert to permanent) Rate: £450-£470 per day (Umbrella) Start Date: ASAP Interview Process: 1-stage Teams interview   The Opportunity   My client is seeking a Project Engineer to support the delivery of its innovation and digital transformation strategy across the asset base. Reporting into the Head of Innovation, this role will focus on introducing emerging technologies, automation, and data-driven solutions to improve maintenance efficiency, operational performance, sustainability, and workforce safety. This is an excellent opportunity for a technically minded engineer with experience delivering innovation-led projects within a regulated engineering environment.   Key Responsibilities   ·Lead innovation...
IR35 Status:
Unknown Status

CV-Library Central London, London WC2N 5DU, UK Contractor
CL
Jun 12, 2026  
Estates Engineering Manager
We have a new role for an Estates Engineering Manager to join a Higher Education institution based in London. This new role will either be paid as a 2 year fixed term contract or on a daily rate. Within this engineering leadership role, you will take ownership for the delivery of maintenance services both via in house teams and contractor management across the complex University central London Campus.  This Estates Engineering Manager role will include: Management of the directly employed maintenance managers and engineers  Operational responsibility for engineering services across the University campus Contractor management  Process improvement and change management Compliance and health and safety Stakeholder management  For this Estates Manager role we are looking for: Apprentice trained, M&E qualified, Mechanical or Electrical, multi skilled (this is essential) Experience of managing a multi disciple engineering work force within similar commercial...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
Jun 11, 2026  
Head of Maintenance
We have a new role for a Head of Maintenance to join a Higher Education establishment based in London. This new role will either be paid as a 2 year fixed term contract or on a daily rate. Within this engineering leadership role, you will take ownership for the delivery of maintenance services both via in house teams and contractor management.  This Head of Maintenance role will include: Management of the directly employed maintenance managers and engineers  Operational responsibility for engineering services across the University campus Contractor management  Process improvement and change management Compliance and health and safety Stakeholder management  For this 2 year Head of Maintenance contract we are looking for: Apprentice trained, M&E qualified, Mechanical or Electrical, multi skilled (this is essential) Experience of managing a multi disciple engineering work force within similar commercial buildings Higher education experience would be hugely...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
Jun 06, 2026  
Project Engineer
Job Title: Project Engineer – RC Frame Contractor (HS2) Location: HS2 Site – London Salary: £340 to £370 - CIS Contract Type: Contract Help build the backbone of Britain’s future transport. An established RC frame contractor working on HS2 is looking for a Project Engineer to support delivery of complex concrete structures on one of the UK’s most high-profile infrastructure projects. This is a fantastic opportunity for an ambitious engineer with reinforced concrete experience to work on challenging and career-defining civil engineering works, including shafts, stations, bridges, and tunnel access structures. Key Responsibilities * Support site and project management teams in the planning and execution of RC frame packages. * Interpret technical drawings and ensure construction aligns with design specifications and tolerances. * Oversee setting out, concrete pours, reinforcement works, and formwork systems. * Liaise with client engineers,...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
May 12, 2026  
BMS Commissioning Engineer
BMS Commissioning Engineer Contract We have a fantastic contract opportunity for an experienced Tridium BMS Commissioning Engineer to join an exciting and prestigious project in London. On offer is an initial 6 month contract (with the potential to extend), c£40 - £48 per hour, and the opportunity to work on one of London’s most interesting new projects in central London The BMS Commissioning Engineer position:- As a BMS Commissioning Engineer, you will have fantastic experience and knowledge of commissioning Building Management Systems, in particular Tridium Niagara.  You will be required to perform software modifications and full commissioning. The project is in central London and is a very prestigious refurbishment of a historical building. The project is a mixed use development incorporating a hotel, high end luxury residences, and shops and will be using state of the art new smart building technology. Key skills of the BMS Commissioning Engineer:- Exceptional technical...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Jun 11, 2026  
Senior Site Engineer
We're currently recruiting for an experienced Senior Site Engineer to start working on a Slipform project. Must have experience in running the front end of projects, good communication skills with a strong background in slipform is essential. Responsibilities include: * Overseeing all engineering aspects on the site * Overseeing building work * Undertaking surveys * Checking technical designs and drawings to ensure that they are followed correctly * Ensuring project packages meet agreed specifications, budgets and/or timescales * Liaising with clients, subcontractors and other professional staff, especially quantity surveyors and the overall project manager * Providing technical advice and solving problems on site * Preparing site reports and filling in other paperwork * Liaising with quantity surveyors about the ordering and the pricing of materials * Ensuring that health and safety and sustainability policies and legislation are adhered to. To be...
IR35 Status:
Unknown Status

CV-Library Chelsea, Greater London Contractor
CL
Jun 11, 2026  
Microstation Technician
MicroStation Technician (2D) - Rail Bridges Clapham Junction, South West London £35 per hour Outside IR35 Contract Hybrid Working | Rail Infrastructure Projects Looking for your next rail contract opportunity? An established Civil & Structural Engineering consultancy in South West London is seeking an experienced MicroStation Technician to support a growing portfolio of major rail infrastructure projects across the South East. The consultancy has a strong presence within the rail, bridge engineering, and infrastructure sectors, with ongoing work across a number of Network Rail and transportation schemes. Current projects include a range of Network Rail bridge schemes, station upgrades, structural refurbishments, and associated civil engineering works involving both steel and reinforced concrete structures. Why apply? ·Outside IR35 contract ·3-month contract opportunity ·Hybrid working arrangement ·Immediate start available ·Opportunity to work on major Network...
IR35 Status:
Outside IR35

CV-Library Clapham Junction Station, Clapham Junction, London SW11, UK Contractor
CL
Jun 11, 2026  
Structural Revit Technician
Senior Structural Revit Technician Clapham Junction, South West London £35 per hour Outside IR35 Contract Hybrid Working | Long-Term Infrastructure Projects Looking for your next long-term Revit contract within major infrastructure and rail projects? An established Civil & Structural Engineering consultancy in South West London is looking to appoint an experienced Senior Structural Revit Technician to support a growing portfolio of infrastructure and rail schemes across the South East. The business has a strong reputation within the rail, power, and civil infrastructure sectors, with a healthy pipeline of secured work extending well into 2030. Current projects include major rail infrastructure upgrades, substation developments, associated civils packages, and wider transportation engineering works. Why apply? ·Outside IR35 contract ·Long-term secured workload ·Hybrid working arrangement ·Immediate start available ·Opportunity to work on major rail and...
IR35 Status:
Outside IR35

CV-Library Clapham Junction Station, Clapham Junction, London SW11, UK Contractor
CL
Jun 10, 2026  
Senior Site Engineer
We're currently recruiting for an experienced Senior Site Engineer to start working on an RC Frame project. Must have experience in running the front end of projects, good communication skills with a strong background in RC Frame is essential. Responsibilities include: * Overseeing all engineering aspects on the site * Overseeing building work * Undertaking surveys * Checking technical designs and drawings to ensure that they are followed correctly * Ensuring project packages meet agreed specifications, budgets and/or timescales * Liaising with clients, subcontractors and other professional staff, especially quantity surveyors and the overall project manager * Providing technical advice and solving problems on site * Preparing site reports and filling in other paperwork * Liaising with quantity surveyors about the ordering and the pricing of materials * Ensuring that health and safety and sustainability policies and legislation are adhered to. To be...
IR35 Status:
Unknown Status

CV-Library Wimbledon, Greater London Contractor
CL
Jun 10, 2026  
Electrician / Maintenance Engineer
Greetings of the day. Dear job seeker, please apply to below vacancy if it interests you- We're looking for Electrician Sector: Maintenance 📍 Location: Sutton The Role at a Glance Job Overview Job Role: Electrician (Maintenance) Location: Sutton, SM Pay rate is £21.50 PAYE, £25 Umbrella Paid on a weekly basis Role Details - Temp to perm, Shift pattern is 4 days on / 4 days off working 07:00-19:00 with 1 hr lunch, Monday to Sunday Responsibilities General electrical and mechanical PPM and breakdowns. (Planned Preventive Maintenance), reactive maintenance) Escorting subcontractors and completing daily/weekly plant checks. Qualification: 18th Edition or JIB Gold Card Job Scope & Career Path This is a temporary to permanent position for the right candidate and will progress as the job and development moves forward. Please click apply to register your interest or call our RGSetsquare London office/ (phone number removed). Eden Brown is committed to equality...
IR35 Status:
Unknown Status

CV-Library Sutton, London Contractor
CL
Jun 11, 2026  
Senior Engineer
Bond Recruit are currently recruiting for an experienced Freelance Senior Site Engineer to join a major new build data centre project in Wembley. This is an excellent opportunity to join a leading main contractor on a technically challenging scheme with a strong pipeline of work. The Role The successful candidate will take responsibility for all senior engineering duties across the project, with a strong focus on quality assurance, technical compliance and setting out. Key responsibilities will include: * Managing and overseeing setting out activities across multiple work packages * Carrying out QA inspections and ensuring works are delivered to specification * Producing and completing QA documentation and records * Coordinating with subcontractors and site management teams * Reviewing drawings and identifying discrepancies * Ensuring engineering standards and site accuracy are maintained throughout * Supporting programme delivery and technical problem...
IR35 Status:
Unknown Status

CV-Library Brent, Greater London Contractor
CL
May 20, 2026  
Construction Manager
Construction Manager Newport 12 Month Contract – Likely to be extended   Opportunity for a Project Manager with a deep technical foundation in construction or building services. This is a great chance to manage projects of scale within one of the world’s leading aerospace organizations.   The Role As the Building & Construction Project Leader, you are the bridge between the boardroom and the building site. You will be responsible for the end-to-end delivery of critical infrastructure projects, major plant replacements, and facility refurbishments.   Key Responsibilities: Lead initial feasibility and business case approval through to design, specification, and final handover. Experience of End-to-End CAPEX Management Set up and manage Multi-Functional Project Teams (MFTs), including external architects, QS, and structural engineers. Proactively manage project delivery plans, identifying risks before they become issues and optimizing costs without compromising quality. Conduct...
IR35 Status:
Unknown Status

CV-Library Hertfordshire, UK Contractor
CL
May 27, 2026  
Senior Electronics Engineer (Calibration & Maintenance) 3310
Electronics Engineer 12 Month Stevenage   World Class Defence Organisation based in Stevenage is currently looking to recruit a Electronics Engineer  on initial 12 month contract and then ongoing and long-term thereafter.   Responsibilities: We are seeking an Electronics Engineer to join our Calibration & Maintenance Team, to service Electrical and Electronic Test Equipment, including Special to Type Test Equipment (STTE . These tasks include fault finding and repair of test equipment, supporting routine calibrations, commissioning of Test Equipment and drift analysis.   You will be working within an experienced team of Calibration & Maintenance Engineers supporting complex test platforms in the manufacture and test of complex missile systems. You will be trained to calibrate and support special to type factory test equipment using a range of technologies, DC to Microwave.   What we’re looking for from you: Minimum qualification: HNC/HND in Electrical & Electronics...
IR35 Status:
Unknown Status

CV-Library Stevenage, UK Contractor
CL
Apr 13, 2026  
Senior Electronics Engineer (Calibration & Maintenance) 3310
Electronics Engineer 12 Month Stevenage   World Class Defence Organisation based in Stevenage is currently looking to recruit a Electronics Engineer  on initial 12 month contract and then ongoing and long-term thereafter.   Responsibilities: We are seeking an Electronics Engineer to join our Calibration & Maintenance Team, to service Electrical and Electronic Test Equipment, including Special to Type Test Equipment (STTE . These tasks include fault finding and repair of test equipment, supporting routine calibrations, commissioning of Test Equipment and drift analysis.   You will be working within an experienced team of Calibration & Maintenance Engineers supporting complex test platforms in the manufacture and test of complex missile systems. You will be trained to calibrate and support special to type factory test equipment using a range of technologies, DC to Microwave.   What we’re looking for from you: Minimum qualification: HNC/HND in Electrical & Electronics...
IR35 Status:
Unknown Status

CV-Library Stevenage, UK Contractor
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