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Contractor 24
Construction Outside IR35 Baldock

24 jobs found in Baldock

CL
Aug 06, 2026  
Site Supervisor-Rickmansworth-Outside IR35
UPDATED BELOW-SUPERVISOR NEEDED FOR 27TH JULY LONG TERM & OUTSIDE IR35 URGENT NEED-SUPERVISOR-RICKMANSWORTH HS2-OUTSIDE IR35 Due to the award of a Road scheme on HS2, our client, a highly reputable Civil Engineering Contractor are looking for a Supervisor to support these works which include Construction of a Road, Kerbing, Drainage and Services works. Based from the site in Rickmansworth, daily duties will include issuing task briefs, permits to dig, site inductions, overseeing labour on site and daily diary. To be considered for this, you will hold SSSTS, CSCS and ideally First Aid and will have experience in Road projects with HS2 an advantage also. In return, a competitive day rate is on offer with CIS/Ltd accepted and comes with an immediate start and long term contract. This is a great opening and immediate need 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 Rickmansworth, Hertfordshire Contractor
CL
Aug 05, 2026  
Sub Agent
Our client, a highly reputable Tier 2 Contractor are looking for a Sub Agent to support one of their schemes on their HS2 section of works in Rickmansworth with works including Re Inforced Concrete works on Tunnel portals. Based from site offices, daily duties will include supportiing the Project Manager in the production of site paperwork (RAMs, WPPs and Task Briefs), overseeing site activities, Health & Safety and atttending regular progress meetings. To be considered for this role you will have a minimum of an HNC in Civil Engineering and have SMSTS, CSCS and First Aid certification to your name. You will also have solid all round Civil Engineering experience with Concrete works important to this role. HS2 experience also beneficial. In return, a top day rate is on offer which is paid Outside IR35 and it comes with an immediate start and long term contract with lots of other opportunities in the pipeline also. Great opening with a nice group of people so if interested,...
IR35 Status:
Outside IR35

CV-Library Rickmansworth, Hertfordshire Contractor
CL
Aug 04, 2026  
Site Engineer-Rickmansworth-Civils-Outside IR35
Due to an increase in workload on their HS2 works, our client, an award winning Contractor are seeking the services of a Site Engineer to work on a Road scheme as part of the HS2 Framework in Rickmansworth with specific aspects including Groundworks, Drainage, Kerbing and Services. Based from site, daily duties will include Setting Out, QA, Overseeing Contractors on site and attending progress meetings. To be considered you will have a minimum of an HNC in Civil Engineering and hold CSCS certification with SSSTS/SMSTS ideal but not essential. You must also have experience in Road schemes. In return, an immediate start and top rate is on offer which is Outside IR35 and comes with an ongoing contract. This is a top role so if interested, please send a copy of your CV to Dave Rowe by email or call Dave on (phone number removed)
IR35 Status:
Outside IR35

CV-Library Rickmansworth, Hertfordshire Contractor
CL
Aug 08, 2026  
Quantity Surveyor
QS Outside IR35 This role provides an exceptional opportunity to make a tangible impact on the UK's infrastructure network while engaging in flexible hybrid working. With a focus on delivering high-quality commercial management, you will work on a prominent project offered on an Outside IR35 basis, receiving a competitive day rate. If you are a forward thinking, detail oriented Quantity Surveyor eager to contribute to major civil engineering works, thrive in a dynamic environment, and enjoy collaborating with diverse stakeholders within the construction sector, this long-term opportunity is a perfect fit. Responsibilities As part of the commercial team, the Quantity Surveyor will: * Administer NEC3 contracts, ensuring full compliance throughout the project lifecycle. * Manage commercial activities from project commencement through to final account. * Lead and oversee the Compensation Event process, including timely submission, assessment, negotiation, and resolution....
IR35 Status:
Outside IR35

CV-Library Aylesbury, Buckinghamshire Contractor
CL
Aug 07, 2026  
Site Engineer - Aylesbury - OUTSIDE IR35
Hello all! One of our top clients is looking for a site engineer to join them immediately on their HS2 works in Aylesbury. The project will include utility diversions with gas, electric and water. The role will require someone who has previously worked on utility diversion projects and has experience in deep excavations, setting out, checking drawings, surveys, QA, compliance and more. You must have CSCS, SMSTS/ SSSTS and first aid! This role comes with a top date rate (OUTSIDE IR35) and long term work
IR35 Status:
Outside IR35

CV-Library Aylesbury, Buckinghamshire Contractor
CL
Aug 07, 2026  
Site Engineer-Utilities-Aylesbury
URGENT NEED-SITE ENGINEER-AYLESBURY-1 YEAR CONTRACT & OUTSIDE IR35 Due to an award of Utility Diversion works, our client, an award winning Infrastructure Contractor has the need for a Site Engineer to support recently awarded Utility Diversion works which include Gas, Water & Electric works and associated Civils works (deep excavations). 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 iof an HNC in Civil Engineering and you must hold CSCS as a minimum. You will also have Utilities experience and ideally some HS2 exposure although this is not essential. In return, an excellent day rate is on offer with overtime rates also along with this being Outside IR35 and comes with an immediate start and long term contract seeing you well into 2027! This is a great opening it really is and with a great team so please do get in contact if interested by sending your CV to...
IR35 Status:
Outside IR35

CV-Library Aylesbury, Buckinghamshire Contractor
CL
Aug 07, 2026  
Site Agent-Utilities-Aylesbury
SITE AGENT//AYLESBURY//FREELANCE OUTSIDE IR35 We are urgently looking for an experienced Site Agent with Utilities experience for a top client of ours who have been given Utility Diversion works (Gas, Water & Electrics) in the Aylesbury area. Based from site, duties will include site set up, creating RAMs and WPPs, assisting with Design and Planning, Ordering Plant & Materials and attending regular progress meetings. They seek someone who has Utilities experience to their name and who holds SMSTS, CSCS and First Aid certification. HS2 exposure an advantage also. Top rate on offer (tbd) which is Outside IR35 and comes with an immediate start and long term contract with lots of opportunities in the pipeline. Great role with a top team so if interested, please get in touch asap by sending a copy of your CV by email or call Dave anytime on (phone number removed)
IR35 Status:
Outside IR35

CV-Library Aylesbury, Buckinghamshire Contractor
CL
Aug 06, 2026  
Site Engineer – HS2 | Aylesbury | Immediate Start OUTSDIE IR35
Site Engineer – HS2 | Aylesbury | Immediate Start - Outside IR35 We are looking for an experienced Site Engineer for an immediate start on HS2 projects in Aylesbury, working on drainage and earthworks schemes. The role will initially focus on QA using Novade before progressing into general site engineering duties as the project develops. Candidates must have previous HS2 experience, be proficient in Novade, and have a strong background in drainage and earthworks. An immediate start is available, with a competitive day rate and CIS payment on offer. For more information or to apply, please contact Taylar or call (phone number removed)
IR35 Status:
Outside IR35

CV-Library Aylesbury, Buckinghamshire Contractor
CL
Aug 05, 2026  
Site Engineer-HS2-Aylesbury
Due to an increase in workload on one of their large HS2 contracts, our client a top Main Contractor is looking for a Site Engineer to support these works which include 3kms of Track Drainage and associated Civils works. Daily duties will initially involve undertaking QA support using Novade and then moving onto site to undertake Setting Out and QA along with other daily duties. To be considered for this role, you will have a minimum of an HNC in Civil Engineering and hold CSCS as a minimum. You MUST have working experience in Novade QA software and will ideally have Drainage and HS2 experience to your name also. In return, an excellent day rate is on offer which is Outside IR35 and comes with an immediate start and long term contract. Great role with a really great team so if interested, please send a copy of your CV to Dave Rowe by email or call Dave on (phone number removed) for further details
IR35 Status:
Outside IR35

CV-Library Aylesbury, Buckinghamshire Contractor
CL
Aug 07, 2026  
Shift Team Leader
Astute's Power team are looking to recruit a O&M Days Team Leader on an Energy from Waste Project in Essex on a 3-6-month contract. Key skills Provide guidance and support to the O&M team on plant operation Candidates must have experience in EFW or Power operational plants and/or EFW or Power plants in O&M Operational and Maintenance stage Must have Leadership experience i.e. as a Shift Team Leader (STL) or supervisory level preferred Must have proven ability to manage plant operations, personnel, and emergency situations in a high-risk environment Location, remuneration and timeframe of the O&M Day Shift Team Leader role Essex Immediate Start £(phone number removed) per day Outside IR35 3 - 6 months INDPOW Astute People are acting as an employment business in relation to this vacancy. We do not discriminate on the grounds of age, race, gender, disability, creed or sexual orientation and comply with all relevant UK legislation. We encourage applications from...
IR35 Status:
Outside IR35

CV-Library Essex, UK Contractor
CL
Aug 08, 2026  
Architectural Technician
Architectural Technician - Housebuilder Projects Remote (UK) £25-£27 per hour (Outside IR35) 3-Month Contract (subject to extension) | Fully Remote An exciting opportunity has arisen for an experienced Architectural Technician to join a busy architectural practice supporting the delivery of major UK residential housing developments. This Architectural Technician role is ideal for someone with a strong housebuilder background who enjoys producing high-quality technical drawing packages and working on residential developments from planning through to construction. The successful Architectural Technician will work remotely, supporting a range of live housing projects while producing detailed AutoCAD drawings to meet demanding project deadlines. The Role As an Architectural Technician, you'll be responsible for: Producing detailed AutoCAD drawing packages for residential housing developments Preparing technical drawings and construction information for live projects...
IR35 Status:
Outside IR35

CV-Library Brentwood, Essex Contractor
CL
Aug 09, 2026  
Mechanical Supervisor
Mechanical Supervisor - Central London £300-£350 per day (Outside IR35) | Long-Term Contract - 12 months + We are currently seeking an experienced Mechanical Supervisor to join a leading M&E contractor delivering a flagship commercial fit-out project in Central London. This is an excellent opportunity to work on a high-profile development, taking responsibility for the supervision of full mechanical building services packages, including HVAC, pipework, plant rooms and BMS installations. The successful candidate will play a key role in driving quality, safety, and programme performance throughout the project lifecycle. Key Responsibilities Supervise and coordinate all mechanical installation activities on site Oversee the delivery of full mechanical building services packages, including HVAC, pipework, plant rooms and BMS works Manage subcontractors and direct labour to ensure works are delivered safely, on programme, and to specification Monitor daily progress and...
IR35 Status:
Outside IR35

CV-Library City of London, London Contractor
CL
Aug 08, 2026  
Estimator (Demolition)
Are you a Estimator from and engineering or project management background, with 3-5 years Estimating experience pricing demolition, cut & carve, and soft strip projects? Our client is an established SME Civil Engineering Contractor, specialising in Central London Soft Strip, Demolition, Structural Alterations, Cut & Carve, Temporary Works and Groundworks projects. As the ideal candidate, you will degree qualified in Civil Engineering or from a site background with an excellent understanding of demolition principles, able to price works from 1st Principles. Freelance Estimator (Demolition) roles and responsibilities: You will be responsible for pricing tenders from 1st Principles, possessing a sound knowledge of demolition, cut & carve, and soft strip techniques, outputs and resources, identification and management of Risk. You will develop and manage cost estimates that align with tender documentation and client requirements. Work with Directors and delivery team...
IR35 Status:
Outside IR35

CV-Library City of London, London Contractor
CL
Jun 29, 2026  
Senior Electrical Design Engineer
Great opportunity to work with this leading international Consulting Engineers who are looking to bring on board a driven and experienced Senior Electrical Design Engineer, Outside IR35, to be an active part of a specialist design team consultancy to work on a variety of Hyper scale Data Centre projects. Key Responsibilities:- Create electrical design drawings and specs for Data Centre Projects. Ensure designs meet all standards and regulations. Support sustainable design and use of innovative tech Work closely with colleagues, clients, architects, and contractors.. Manage project deadlines, budgets, and deliverables. About you: You should hold Degree (or historic equivalent) in Electrical Engineering or related field.- Should have extensive experience in Mission Critical design and building services design, specifically on data centres.- Sound knowledge of British Standards and building regulations.- Strong communication skills.-. Your expert recruitment consultant is...
IR35 Status:
Outside IR35

CV-Library City of London, London Contractor
CL
Aug 08, 2026  
Design Manager Rail Stations
Design Manager - Steelwork & Façade Packages (Rail Stations) Location: Old Oak Common (OOC), London - 3 days per week on site Rate: £475 per day (Outside IR35) Duration: Minimum 12 months, with a strong likelihood of extension Start: ASAP We are recruiting for an experienced Design Manager to support the delivery of steelwork and façade packages on one of the UK's largest rail infrastructure projects at Old Oak Common. Façade experience is the key requirement for this role. Candidates should have proven experience managing the design and delivery of façade packages on major rail station projects. If you do not have façade experience, you must have significant experience managing the design and delivery of steelwork packages on live rail station projects. This is the minimum requirement. This role requires someone who has progressed from a Civil or Structural Engineering consultancy, leading multidisciplinary design teams internally, before working closely with...
IR35 Status:
Outside IR35

CV-Library Central London, London WC2N 5DU, UK Contractor
CL
Aug 09, 2026  
Estimator
Job Title: Estimator (Commercial & High-End Residential) Location: Central London Day Rate: £350 - £400 per day (DOE) Contract Type: Freelance / Contract (Strictly Outside IR35) The Role: We are seeking an experienced, detail-oriented Estimator to join a premier fit-out and specialist construction contractor in Central London. This role is focused on securing high-specification projects across both the commercial and luxury residential sectors. We are looking for a professional with a stable career history (decent stints/longevity in previous roles) and a proven portfolio of accurate, competitive, and profitable tenders. About the Projects: You will be pricing prestigious schemes that demand a deep understanding of premium craftsmanship, high-end architectural finishes, and structural alterations. Projects typically involve: High-end commercial office fit-outs and landmark hospitality/leisure spaces. Luxury residential refurbishments and structural alterations....
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Aug 09, 2026  
Senior Quantity Surveyor
Job Title: Senior Quantity Surveyor (SQS) Location: Central London Day Rate: £370 - £400 per day (DOE) Contract Type: Freelance / Contract (Outside IR35) The Role: We are seeking an experienced and commercially astute Senior Quantity Surveyor to manage the financial and contractual delivery of premium construction and interior fit-out projects across Central London. In this role, you will hold full commercial responsibility for high-specification projects, ensuring maximum profitability and strict budget control while maintaining the exceptional standards of quality our clients expect. About the Projects: You will be commercially managing complex, high-end schemes that mirror the standards of industry-leading specialist contractor. The portfolio spans: High-end commercial and luxury residential interior fit-outs. Specialist architectural carpentry and bespoke joinery packages. Full-service design and build projects acting as Principal Contractor. Complex packages...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Aug 07, 2026  
Construction Manager
Role: Construction Manager – Data Centres Location: London Mint Selection are partnered with a leading organisation delivering hyperscale data centre projects across the UK and Europe and are looking to recruit an experienced Construction Manager to support the delivery of a major new data centre development in London. We are looking to speak with Construction Managers who have a proven track record of delivering large-scale mission critical or hyperscale data centre projects, with experience managing construction activities through to commissioning, integrated systems testing (IST) and project handover. Scope of Work * Lead the safe and successful delivery of a major hyperscale data centre project, ensuring works are completed on programme, within budget and to the highest quality standards. * Take responsibility for construction delivery from pre-construction through to commissioning, integrated systems testing (IST) and final handover. * Manage multidisciplinary...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Aug 06, 2026  
JCLI - Project Manager - London
Project Manager - Cleanroom Design & Build Location: Central London (Minimum 3 days per week on site) Contract Length: 6 Months Rate: £400 per day (Outside IR35) Start Date: Early August 2026 Sector: Cleanroom Construction / Life Sciences / High-Tech Facilities We are seeking an experienced Project Manager to join a specialist contractor delivering a £2 million cleanroom design and build project in Central London. This is an excellent opportunity for a hands-on Project Manager with a proven track record in cleanroom environments who can take ownership of programme delivery, stakeholder management, and overall project execution from conception through to completion. Key Responsibilities Lead the successful delivery of a £2m cleanroom design and build project. Manage project programme, budgets, resources, and subcontractors. Coordinate design teams, consultants, and client stakeholders. Ensure projects are delivered safely, on time, and within budget. Monitor project...
IR35 Status:
Outside IR35

CV-Library London, UK 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
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