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Contractor 43
senior site engineer London

43 senior site engineer jobs found in London

CL
Jul 09, 2026  
Senior Site Engineer
We're currently recruiting for an experienced Senior Site Engineer to start working on an RC Frame project based. 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....
IR35 Status:
Unknown Status

CV-Library Blackfriars, Greater London Contractor
CL
Jul 09, 2026  
Senior Site Engineer
We're currently recruiting for an experienced Senior Site Engineer to start working on an RC Frame project based. 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....
IR35 Status:
Unknown Status

CV-Library Walthamstow, Greater London Contractor
CL
Jul 08, 2026  
Senior Site Engineer
Senior Site Engineer Six-Month Fixed Term Contract £50,000 to £65,000 Northern Home Counties Overview A Senior Site Engineer is required for a six-month fixed-term contract within the Northern Home Counties business unit, working with a Tier 1 Contractor. The role will support delivery on two major schemes initially before moving onto one project. This is a site-based position suited to an engineer with strong technical capability and experience in complex structures, including CAT 3 basement works. About the Role The Senior Site Engineer will support the Project Team with day-to-day engineering duties and ensure all works are delivered in line with client requirements. Responsibilities include interpreting drawings and specifications, checking setting out, monitoring retained structures, managing deep excavations and overseeing cut and fill modelling. The role also covers stabilisation checks, piling tolerance recording and inspections of reinforced concrete elements. The...
IR35 Status:
Unknown Status

CV-Library Welwyn Garden City, Hertfordshire Contractor
CL
Jul 08, 2026  
Senior Site Engineer
Job Title: Senior Site Engineer Location: Aylesbury Start Date: Immediate Project Type: Groundworks & Reinforced Concrete (RC) We are currently looking for an experienced Senior Site Engineer for a Groundworks and Reinforced Concrete (RC) project based in Aylesbury. The successful candidate should be available to start immediately. Key Responsibilities * Managing and completing all required site paperwork and documentation. * Carrying out limited setting-out duties as required. * Supporting the site team to ensure works are delivered safely and efficiently. * Coordinating with site management, subcontractors, and the client team. Requirements To be considered for this role, you must have: * A valid CSCS Card, SMSTS/ SSSTS and EUSR Cat 1 &2 * A minimum of 5 years' experience in Groundworks and RC projects in the UK. * Proven experience in completing site paperwork and documentation. * Good communication skills in English. * Experience carrying out limited...
IR35 Status:
Unknown Status

CV-Library Aylesbury, Buckinghamshire Contractor
CL
Jul 09, 2026  
Senior Data Engineer
Senior Data Engineer | Hybrid | Outside IR35 | £475 - £525 | London We are looking for a Senior Data Engineer to join a leading organisation on a contract basis. This role will suit someone with strong experience across the Azure data platform, particularly Databricks and PySpark, who can take ownership of data engineering delivery from design through to implementation. This is a hybrid role requiring the candidate to be on site 2 days per month. You will be working on building and enhancing modern data platforms, delivering scalable data pipelines, and supporting high-volume data processing in a cloud environment. Key Responsibilities Design and build scalable data pipelines using Azure technologies Develop and optimise solutions in Databricks using PySpark Work with large and complex datasets, including streaming and batch data Build and maintain data platforms and data warehouses Implement ETL/ELT processes and data transformation logic Collaborate with stakeholders across...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Jul 02, 2026  
Workplace Technology Engineer
Pertemps Network Group are pleased to be partnering with a reputable housing provider in London to recruit an experienced Workplace Technology (Field Services) Engineer. Rate: £174 PAYE per day / £225 umbrella per day (Inside IR35) Contract: Interim Contract Working Pattern: Fully Site-Based (5 Days per Week) Location: Greater London This is an excellent opportunity for an experienced IT Support professional who enjoys working in a highly visible, customer-facing environment. As a Workplace Technology Engineer, you will be a key point of contact for end users, delivering high-quality technical support and ensuring staff have the technology, equipment and assistance they need to work effectively. The successful candidate will provide a mixture of desktop support, field services and end-user computing support, resolving technical issues, managing hardware deployments, supporting workplace technologies and contributing to ongoing IT projects and service improvements. Key...
IR35 Status:
Inside IR35

CV-Library London, UK Contractor
CL
Jun 17, 2026  
Senior Electrical Design Engineer
Working with this busy engineering solutions provider who have a strong order book with schemes across the TFL estate - they are looking for an Electrical Design Engineer to join there multi-disciplinary design team Your role will involve: - Creating LV electrical designs for station work, including lighting and power systems. - Problem-solving to integrate new designs with legacy infrastructure. - Working closely with the wider design and CAD teams. The position is ideally suited for someone who: - Is an experienced practically minded electrical design engineer - Understands the practical challenges of electrical installation and buildability. - Can problem-solve on the spot when faced with non-standard site issues. You should have experience in RAIL/ LU (TFL) Standards Role is outside IR35 Your expert recruitment consultant is Trevor Parsons, call today on (phone number removed) or email (url removed) Eden Brown is committed to equality in the...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Jul 08, 2026  
Head of Civils/ Design CRE
Are you a Head of Civils / Design CRE (Rail Infrastructure) looking for your next contract opportunity? Location: Surrey Quays, London (Hybrid - 3 days onsite, 2 days remote Sector: Rail Infrastructure / Civil Engineering Type: Contract Duration: Long-term assignment Start Date: ASAP (within 2-3 weeks) Rate: Dependant on experience IR35 determination: To be confirmed An exciting opportunity has arisen for an experienced Head of Civils / Design CRE to join a major rail infrastructure programme supporting a Maintenance a multi-million-pound contract awarded by Rail for London (RfL), a subsidiary of Transport for London (TfL). It covers the planned and reactive maintenance, faulting, and renewals across key London Overground assets. This is a senior leadership position requiring a technically strong civil or structural engineering professional with extensive rail experience and a proven background in assurance, governance, and team leadership. The role is not design-focused;...
IR35 Status:
Unknown Status

CV-Library Central London, London WC2N 5DU, UK Contractor
CL
Jul 01, 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
Jul 09, 2026  
Principal Electrical Engineer
4 days per week on site – can be done from either Cowes (Isle of Wight) or Great Baddow (Chelmsford, Essex) £81.90 per hour umbrella (Inside IR35) Job Role: This is a senior technical role relating to the Electrical aspects of hardware design. The role holder will: Apply depth and breadth of design expertise and knowledge to generate electrical design solutions for both new products and technology insertions into legacy products. Be capable of generating detailed designs from concept to completion and addressing a range of complex engineering issues. Typically act as an engineering, technical, or design authority for a Line Replacement Unit or sub-system. Key Responsibilities: Design of AC & DC distribution systems including sizing, protection, control, and the specification of power supplies and converters. Motor drives, control, and positioning systems (desirable) Knowledge of data links, data protocols, networks, EMC management and verification. Specification of...
IR35 Status:
Inside IR35

CV-Library Chelmsford, UK Contractor
CL
Jul 11, 2026  
Commissioning Engineer
Commissioning Engineer – Battery Energy Storage Systems (BESS) 📍 Rayleigh, Essex 💷 £50 per hour 📅 Initial 3-Month Contract (Likely Extension to 6 Months+) ⏰ Monday–Thursday 08:00–18:00 | Early Finish Friday We are currently seeking an experienced Commissioning Engineer to support the delivery of a major Battery Energy Storage System (BESS) project in Essex. This is an excellent opportunity for commissioning professionals from a range of electrical infrastructure backgrounds, including power generation, utilities, substations, rail, renewables, industrial automation, data centres or transmission and distribution projects. While previous BESS experience would be advantageous, we are particularly interested in candidates with strong commissioning, testing, energisation and fault-finding experience gained on complex electrical systems. Key Responsibilities * Support the commissioning and energisation of battery energy storage equipment and associated systems. * Carry out...
IR35 Status:
Unknown Status

CV-Library Rayleigh, Essex Contractor
CL
Jul 11, 2026  
Senior Mechanical Design Engineer
Senior Mechanical Design Engineer - Water AMP8 Location: Maidstone, Kent (flexible hybrid) Job type: Long‑term Contract (Outside IR35) A leading water client is seeking an experienced mechanical design engineer to support long‑term capital delivery programmes. This client‑side position covers the full project lifecycle including feasibility, optioneering, detailed design, construction and commissioning. Responsibilities Lead mechanical engineering design activities from feasibility through to commissioning on clean water infrastructure projects. Produce and review detailed mechanical designs, calculations, specifications, reports and drawings for treatment plant assets, pumped systems, pipework and chemical dosing equipment. Carry out and validate hydraulic calculations, including pump sizing, system curves, head loss assessments and surge considerations. Ensure design outputs comply with client standards, WIMES, CDM requirements and relevant industry legislation. Coordinate...
IR35 Status:
Unknown Status

CV-Library Maidstone, UK Contractor
CL
Jul 11, 2026  
Site Engineer - Structures
Carmichael UK are recruiting for an experienced Site Engineer with structures experience to join a major HS2 project based in Buckinghamshire. This is an exciting opportunity to be part of one of the UK's most significant infrastructure programmes, delivering complex reinforced concrete and structural packages within a high-performing project team. We are looking for a proactive engineer with a strong background in heavy civil engineering structures who can support the safe and efficient delivery of works on site. Key Responsibilities: Setting out for structural works including reinforced concrete, foundations, retaining structures and associated infrastructure Interpreting technical drawings, specifications and design information Managing quality assurance processes and ensuring works are delivered to specification Producing and maintaining accurate site records and as-built documentation Preparing and reviewing ITPs, RAMS and inspection records Coordinating...
IR35 Status:
Unknown Status

CV-Library Buckinghamshire, UK Contractor
CL
Jul 11, 2026  
Site Engineer - Earthworks
Carmichael UK are seeking an experienced Site Engineer with strong earthworks experience to join a major HS2 project in Buckinghamshire. This is an excellent opportunity to work on one of the UK's largest infrastructure projects, delivering large-scale earthworks packages within a fast-paced and collaborative environment. Responsibilities: Setting out and surveying for earthworks activities Managing and interpreting technical drawings and specifications Producing and maintaining accurate site records Carrying out quality assurance checks and ensuring works are completed to specification Preparing RAMS, ITPs and as-built documentation Coordinating subcontractors and site teams Monitoring progress and reporting to the Section Engineer/Senior Engineer Ensuring works are delivered safely and in line with project standards Supporting programme delivery and resolving technical issues on site Requirements: Previous experience working as a Site Engineer on major civil...
IR35 Status:
Unknown Status

CV-Library Buckinghamshire, UK Contractor
CL
Jul 12, 2026  
Project Engineer
Discipline: Project Engineer Location: North London Start date: Immediate Duration: 6+ months 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: £25.00/hr + £3.01/hr Holiday Pay = £28.01/hr OTA: £35.00/hr OTB: £45.00/hr Lodge Allowance: £55.00/day worked Travel Allowance: £20.00/hr travelled (between home and site) The Role: Integrate Engineering Resources is currently recruiting for a Project Engineer for a major Energy from Waste power station construction project in north London. Duties will include: -Providing technical support to ensure safe and compliant delivery of engineering works on site -Coordinating engineering activities -Reviewing designs and specifications -Supporting construction and commissioning -Resolving technical issues -Ensuring...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
Jul 12, 2026  
Project Manager
Discipline: Project Manager Location: North London Start date: Immediate Duration: 6+ months Shifts: 11 day fortnight Week 1: Mon to Fri 7-7, Weekend 7-4.30 Week 2: Mon to Wed 7-7 and Thurs 7-2:30 PAYE Pay Rates: Mon-Sun: £500.00/day, including Holiday Pay Lodge Allowance: £55.00/day worked Travel Allowance: £20.00/hr travelled The Role: Integrate Engineering Resources is currently recruiting for a Project Manager for a major Energy from Waste power station construction project in north London. Duties will include: -Managing all aspects of the project process including initial consultations with customers, preparation of delivery schedules, project resourcing requirements, running of tests through to final project sign off, etc. -Managing the project delivery team including Site Managers, Supervisors, Engineers and mechanical installation teams and sub contractors to ensure the project is delivered on time and to budget -Directing and monitoring logistics on site -Managing the...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
Jul 11, 2026  
Maintenance Operations Manager
We have a new role for a Maintenance Operations Manager to join a University based in London to lead the delivery of hard services for the institution. Within this building services engineering leadership role, you will take ownership for the delivery of maintenance services both via in house teams and contractors across the central London campus.  This Maintenance Operations 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 Maintenance Operations Managers 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 buildings Higher education or public sector...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
Jul 08, 2026  
Building Services Electrical Engineer
Summary: We are seeking a senior agency Building Services Electrical Engineer to join our London-based engineering team. The successful candidate will support the delivery of a diverse portfolio of projects, primarily focusing on commercial, data centre, and airport developments, with a strong emphasis on project delivery. Candidates should have design consultancy experience and be capable of working autonomously while contributing effectively within a multidisciplinary team. The role requires a self-motivated individual able to produce high-quality electrical designs. Key responsibilities include undertaking electrical design work across various projects, producing designs using industry-standard software, collaborating and coordinating with other engineering disciplines to deliver integrated solutions, carrying out condition surveys and inspections of existing building services, preparing clear and structured technical reports for clients, working closely with BIM Technicians to...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
Jul 08, 2026  
Section Engineer
Role Title: Section Engineer - Major Civils Role Purpose To manage a section of works within a specific discipline and lead a team of Site Engineers. The successful candidate will be from a Heavy civils, tunnels, highways, earthworks background. Key Responsibilities Health, Safety & Environmental Produce and review Method Statements and Risk Assessments. Prepare Temporary Works Briefs and ensure timely implementation. Deliver site and visitor inductions. Conduct regular H&S inspections and ensure follow-up actions. Prepare and implement Permits to Work (e.g., Permit to Excavate). Mentor junior staff in safety practices and audits.Engineering Control Provide primary setting-out control and determine optimal installation locations. Coach Site Engineers in setting-out methods and technical requirements. Review drawings, specifications and testing requirements with the team. Support engineers with testing processes, ITPs, and quality assurance documentation.Quality...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
Jul 01, 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
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