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Contractor 17
Outside IR35 Haverhill construction

17 construction jobs found in Haverhill

CL
Jun 27, 2026  
Senior / Principal Civil Engineer
Senior Civil Design Engineer Contract type: Contract or Permanent Scope: Outside IR35 Location: Hertfordshire Industry: Water Purpose of the Role We are working with a specialist engineering consultancy providing design and infrastructure support across the rail and utilities sectors. The organisation supports projects from early design through to installation, delivering safe and efficient solutions on complex infrastructure programmes. The Civil Design Engineer will produce civil engineering design deliverables for projects across the regulated water industry, ensuring all work meets required safety, quality, and technical standards. Key Responsibilities Deliver civil engineering design packages that meet safety, quality, and regulatory requirements. Develop efficient design solutions from project scopes and site visits, communicating these with clients and project teams. Support and guide CAD technicians, junior designers, and graduates. Prepare design risk assessments,...
IR35 Status:
Outside IR35

CV-Library Hertfordshire, UK Contractor
CL
Jun 27, 2026  
Scada Engineer - Onshore Substation
Scada Engineer - Onshore Substation 2-year contract Outside IR35 Key Qualifications Client witness/support the delivery of the HV/Substation and WTG SCADA systems during the construction and commissioning phase of the project supporting Onshore and/or Offshore systems. This will cover the hardware and software interfaces for the whole project, from HVDC systems to WTGs, which cover: LAN systems (Process, Scada, Server, Subsystem, Client, Operator, DMZ) Pole Control systems Converter control system DC protection DC Measuring system AC protection Bay control units HMI and fault reporting operation (design already finalised) Communication/LAN systems OT cyber security Systems such as fire alarm, PECG, Cooling system etc. Fibre Optic and other cable communication infrastructure - between onshore and offshore - overseeing installation of the cable, including hygiene, patching and correct install. Client witness/support for acceptance tests (FAT/SAT) to ensure they are performed...
IR35 Status:
Outside IR35

CV-Library Swaffham, Norfolk Contractor
CL
Jun 27, 2026  
Senior / Principal Civil Engineer
Job Title: Senior / Principal Civil Engineer Salary: Dependent on experience Location: St Albans (Hybrid - minimum 3 days office-based) Type: Permanent or Contract (Outside IR35 available) - Hybrid About the Role: Our client is seeking experienced Senior and Principal Civil Engineers to join a multidisciplinary design team delivering projects across the regulated water sector. These opportunities are suited to engineers with strong design experience within water and wastewater who enjoy solving complex engineering problems, developing practical solutions and contributing to the successful delivery of projects. Depending on experience, you will take ownership of technical delivery, support multidisciplinary design teams and contribute to maintaining high standards of engineering quality and compliance. Principal-level candidates will also provide technical leadership and mentoring support across the team. Working closely with senior management and project teams, you will...
IR35 Status:
Outside IR35

CV-Library Hemel Hempstead, Hertfordshire Contractor
CL
Jun 27, 2026  
Associate Asbestos Surveyor
Position: Associate Asbestos Surveyor (Residential Projects) Location: Hemel Hempsted, Aylesbury, St Albans, NO travel into London!! Contract: Long-Term, Ongoing Rate: £240 - £280 per day with uncapped OTE (Outside IR35) Expenses: Parking and postage costs covered An excellent long-term contract opportunity is available for an experienced Associate Asbestos Surveyor to join a leading UKAS accredited environmental consultancy. This role offers the chance to work on a stable portfolio of residential projects concentrated exclusively in the HP postcode areas and the surrounding Home Counties. The geographically focused nature of the work ensures that your travel time will be significantly minimised, allowing you to focus on the surveying tasks at hand. And most importantly this is a contract where you will NOT be travelling into London. Your Responsibilities Will Include: Conducting Management and Refurbishment & Demolition (R&D) surveys on residential properties using...
IR35 Status:
Outside IR35

CV-Library Hemel Hempstead, Hertfordshire Contractor
CL
Jun 26, 2026  
Site Engineer-Euston HS2-CIS/Outside IR35
Due to an increase in workload on their works on HS2, our client, a top Civil Engineering and Utilities Contractor are seeking a Site Engineer to support these works which include major Gas, Water and Electric Diversions along with Heavy Civils works. Based from site, daily duties will include Setting Out, QA, Overseeing Contractors on site and reporting. To be considered for this role, you will have a minimum of an HNC in Civil Engineering and will hold CSCS and SMSTS certification. You must also have Utilities and Civils experience with HS2 an advantage also. In return, a top rate is on offer which is Outside IR35 and comes with an immediate start and long term contract. This is a great opportunity with a top team of people who we know well so if interested, please send a copy of your CV to Dave Rowe by email or call Dave on (phone number removed) for further information
IR35 Status:
Outside IR35

CV-Library Camden, Greater London Contractor
CL
Jun 26, 2026  
Principal Mechanical Engineer - NW London
PSR Solutions are seeking an experienced Principal Mechanical Engineer to support a major infrastructure project in North West London. This is a long-term contract opportunity working on a complex, multidisciplinary scheme within a fast-paced project environment. Role Overview You will lead mechanical engineering activities from design through to delivery, ensuring systems are compliant, buildable, and delivered in line with programme and quality expectations. Key Responsibilities Lead and review mechanical design to ensure compliance and buildability Deliver mechanical solutions across building services and infrastructure systems Support design assurance, risk assessments, and technical reviews Contribute to safety studies (HAZID, HAZOP) Manage technical documentation and coordinate with design teams Work with site teams to resolve design and installation issues Attend testing and commissioning activities Liaise with commercial and planning teams to maintain programme...
IR35 Status:
Outside IR35

CV-Library North West London, London Contractor
CL
Jun 26, 2026  
Principal Communications Engineer - Rail
PSR Solutions are recruiting for an experienced Principal Controls & Communications Engineer (CRE) to support major Network Rail projects with a leading UK engineering contractor. This contractor has a strong pipeline of work across rail infrastructure, known for delivering complex multidisciplinary projects with a practical, delivery-focused approach. Role Overview Acting as the Communications CRE, you'll lead design assurance and delivery across control systems and telecoms packages, ensuring compliance, safety, and buildability across the project lifecycle. Key Responsibilities Act as CRE on Network Rail projects Lead design across SCADA, PLC, BMS, DCS and telecoms systems (CCTV, GSM-R, FTN, PAVA, VOIP, RF) Carry out CAT2 checks and ensure compliance with NR standards Manage design documentation, RFIs, TQs, and approvals Coordinate with BIM/CAD teams for design integration Support HAZID / HAZOP / HAZCON processes Attend FAT/SAT and commissioning activities Interface...
IR35 Status:
Outside IR35

CV-Library North West London, London Contractor
CL
Jun 28, 2026  
Senior HVAC Design Engineer
Data Centres are crucial components of today's infrastructure, supporting everything from business to public services. The Opportunity Join our international and multidisciplinary team of passionate design engineers and help us create high-quality, sustainable, and innovative data centre structures. You will work on medium to large-scale mission-critical projects, covering all stages of design - from concept to construction supervision and handover. As a Senior Mechanical Engineer your role will be as part of an interdisciplinary team lead the design of mechanical systems (Building servies and cooling) on medium to large-scale Mission Critical projects through all design stages from Concept to Construction Supervision and Hand-Over Lead the preparation and review of design deliverables Lead projects and work closely with our data centre clients to deliver quality work to meet their specific needs Present technical content for review by technical and non-technical...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Jun 27, 2026  
Commercial Manager
Commercial Manager – Data Centres – Europe Salary/Rate: Up to £120,000 + Package or circa £500/day (Outside IR35) O’Neill & Brennan are currently working with a leading Tier 1 Main Contractor with a strong international presence and an impressive pipeline of secured data centre projects across Europe. Due to continued growth and several major project awards, they are seeking an experienced Commercial Manager to join their specialist team delivering large-scale, technically complex data centre developments. This is an excellent opportunity for an ambitious Commercial Manager looking to work on some of the most high-profile mission-critical projects in Europe, with full relocation support provided including flights, accommodation and living allowance. You will work closely with senior operational and commercial teams, taking ownership of the commercial function on major projects from procurement through to final account.  Role Overview  Title: Commercial Manager Sector:...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Jun 27, 2026  
Contract Asbestos Surveyor
Job: Contract Asbestos Surveyor, Location: North London, Rate: £240 - £295 p/d + Expenses IR35 Determination: Outside scope Expenses Covered: Postage, parking, ULEZ, TFL Associate Asbestos surveyors are required for an exciting role at a UKAS accredited environmental consultancy. The company has a strong portfolio of residential work centred exclusively in and around the North London area. For that reason also, as a surveyor you can be sure that travel-time between sites and at the start and end of a shift will be kept to a minimum. The role will involve but will not be limited to: * Management and R&D surveys using a PDA. * Sample taking any suspected ACM's * managing own workload on a weekly basis * Submitting reports and samples on a weekly basis About You: You will be a P402 qualified asbestos surveyor who has a demonstrable post qualification track record of experience. You will nearly exclusively be working around the North London region, but must be...
IR35 Status:
Outside IR35

CV-Library North London, London Contractor
CL
Jun 20, 2026  
Senior Quantity Surveyor
Job Description Role: Project / Senior Quantity Surveyor Location: Central North London Project Value & Type: £50m Mixed-Use Development (Part Cut & Carve Refurbishment / Part New Build) Contract Rate: £450-£500 per day (Outside IR35) Permanent Salary: £85,(Apply online only)-£100,(Apply online only) + Package Employment: Freelance / Long-Term Contract / Permanent Duration: Ongoing Start: ASAP The Opportunity A leading developer-contractor is seeking an experienced Project or Senior Quantity Surveyor to join their existing commercial team on a £50m mixed-use development comprising both a significant cut & carve refurbishment and new build construction elements in Central North London. The project is currently in the early stages and involves the refurbishment and redevelopment of an existing structure alongside the construction of new-build residential, commercial and retail accommodation. This role will play a key part in both pre-contract activities and...
IR35 Status:
Outside 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
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
CL
Jun 13, 2026  
Senior Electrical Engineer
We are supporting a leading UK energy developer delivering large-scale grid-connected infrastructure projects, who are seeking an experienced Electrical Project Engineer to join on an initial 12 month contract. The role sits within an Owner’s Engineer function and will focus on providing electrical engineering oversight across design and construction phases of major power projects. This includes review and verification of contractor designs, supporting key electrical studies (fault level, protection coordination, earthing, and grid compliance), and contributing to the specification and procurement of primary electrical equipment such as transformers and switchgear. You will also be responsible for coordinating electrical design inputs across multiple contractors, managing technical interfaces, and ensuring all engineering deliverables are aligned, controlled, and delivered in line with programme requirements. The role will include regular engagement with site teams during...
IR35 Status:
Outside IR35

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
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
Mar 07, 2026  
Data Centre Design Manager (MEP)
Our client is a dynamic, fast growing data centre Construction Support Consultant operating both in the UK and internationally. They have grown rapidly and have earned a fantastic reputation across DC expansion projects, white space and hyper scale dc schemes To support these exciting schemes they are looking for an MEP Design Manager to join the team The Design Manager will oversee and coordinate the design aspects of construction projects from inception to completion. Your primary responsibility will be to ensure that the design meets our clients requirements, adheres to regulatory standards, and offer value engineering solutions. You will collaborate with architects, engineers, contractors, and the project team to develop and implement design strategies that align with project goals. Additionally, the Design Manager will coordinate with external designers for each project and report any design risks to the Projects Director. The ideal applicant will be from an...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
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