Contract Freelance Assistant Site Manager jobs in Chalfont St Giles, Buckinghamshire

Position: Freelance Assistant Site Manager Rate: £210-220 per day Region: Middlesex Industry: Construction My client is seeking a Freelance Assistant Site Manager to be based on a scheme in Middlesex covering construction fit out works through to completion...

Assistant Site Manager - Self Storage Development Location: Hemel Hempstead, London Contract: Freelance / Contract (June - October) Rate: Negotiable (Outside IR35) Role Overview An experienced...

Freelance Engineering Manager / Senior Engineer Groundworks, S278 & Structures Packages Location: Heathrow to High Wycombe Corridor We are currently seeking an experienced Freelance Engineering Manager / Senior Engineer...

Freelance Project Manager – Data Centre Fit‑Out Hemel Hempstead Start ASAP | 18‑Month Contract Site‑Based | 5 Days per Week We’re currently seeking an experienced Freelance Project Manager to join a major £25m data centre...

We are seeking an experienced Freelance Site Manager to support the final fit‑out stages of a large data centre project in Hemel Hempstead. This role is working directly for the Main Contractor, overseeing on‑site activities and ensuring smooth progress through the...

Freelance Site Project Manager Location: Staines Rate: £350.00 a day Ltd / CIS Start: Mid June Duration: 8–12 Weeks We are currently recruiting for an experienced Freelance Site Project Manager...

Freelance Health & Safety Manager – Data Centre Fit-Out Location: Hemel Hempstead Contract: 24 Months Start: ASAP Working Pattern: Site-based, 5 days per week We are currently seeking a...

Position: Site Manager – Social Housing External Refurbishment / SHDF Location: Ealing Excellent...

External Site Manager I've been tasked to find an External Site Manager for a tier 1 main contractor on a freelance basis. It is to start ASAP and will finish in December 2027. The project is a based in South West London, it is a £50m new build school for the Department for Education (...

External Site Manager I've been tasked to find an External Site Manager for a tier 1 main contractor on a freelance basis. It is to start ASAP and will finish early 2027, so around 32 weeks work. The project is a based in South West London, it is a £50m new build school for the Department...

Freelance Site Manager – New Build Residential West London | Immediate Start | 18‑Month Contract (Outside IR35) The Company Regional main contractor based in Central London Busy pipeline with multiple...

Job Title: Site Manager – Fit out Location: Hayes Salary: £270/£275 Contract Type: Long Term Freelance Start Date: ASAP About the Role: We are seeking an experienced...

O'Neill & Brennan are currently seeking an experienced Freelance Site Engineer to join a leading Tier 1 Main Contractor on the delivery of a major new-build education project in Buckinghamshire. This is an excellent opportunity to work on a high-profile scheme, supporting the construction...

Mechanical Site Manager Major Data Centre Project 📍 Buckinghamshire 💼 Permanent + Full Benefits Package(Car Allowance, Travel Paid, Annual Leave, Healthcare & Pension) Freelance options also available — CIS or Ltd...

Electrical Site Manager – Major Data Centre Project 📍 Buckinghamshire 💼 Permanent + Full Benefits Package (Car Allowance, Travel Paid, Annual Leave, Healthcare & Pension) Freelance options also available — CIS or Ltd An established and highly...

We are seeking an experienced Civils Site Manager with a background in the water sector, to support the delivery of a significant upgrade project at a water treatment facility in Surrey. Freelance will be considered - £400 / day. The scheme includes the...

Entry Level-Junior / Assistant Project Manager (Construction/Engineering Background) Location: Hybrid Office/Site based (Ascot initially, then Feltham) Contract: 12 months (Ascot) + ~18 months (Feltham) with potential extension/permanent opportunity Rate: Approx. £250 per day...

I’m currently working on behalf of a growing construction business that specialises in delivering high-quality education sector projects across the South East. They are looking to appoint an experienced and highly organised Executive Assistant to support the Commercial Manager on a flagship...

Our client, a well-established organisation based near Gerrards Cross, is seeking a Senior PA & Office Manager (Maternity Cover) to join their busy administrative team from September 2026 on a one-year fixed-term contract. This is an excellent opportunity for an experienced PA or office professional...

Our client is a design-led interior refurbishment and furniture business specialising in the education sector, with a strong reputation across private schools, academies, and learning environments. They are seeking a highly organised and detail-oriented Executive Assistant to support...