React Site Solutions Jobs

Our client, is currently seeking an experienced Infrastructure Technical Project Manager to join their team on a contract basis within the Defence & Security sector. This role requires active DV (Developed Vetting) clearance and involves managing the end-to-end delivery of complex IT infrastructure projects within a secure, high-assurance environme...

This is a pivotal opportunity for a Senior Estimator to join a premier Tier 1 Contractor during a period of significant infrastructure growth in 2026. You will lead the pre-construction phase for high-profile civil engineering projects, ensuring accurate and competitive bidding that balances technical innovation with commercial risk management.Oper...

Fire & Security Project Manager London and Home Counties £45,000 - £60,000 basic + Company Vehicle + BenefitsWe re recruiting for an experienced Fire & Security Project Manager to join a growing and well-established business delivering high-quality fire and electronic security solutions across commercial and industrial projects.This is an excellent...

Hard Services Project Coordinator / Engineering Project Administrator Hybrid (multi-site)08:30 - 17:30 (40 hours per week)£175.44 Day Rate (Negotiable) (Equivalent of £45,000 per annum)DBS requiredWe're currently recruiting for an experienced Hard Services Project Coordinator to support the delivery of engineering projects within a fast-paced facil...

Project Engineer / Senior Project Engineer - Water Industry Will Consider Frfeelance A leading tier-1 MEICA and Civils contractor delivering major non-infrastructure projects in the water industry is looking for a Project Engineer and a Senior Project Engineer to support the southern part of their Thames Water region. If you have experience deliver...

Are you a commercially sharp MEP Estimator (Mechanical Bias) with a track record of delivering high-stakes bids in the Rail, Commercial or Industrial sectors? Do you thrive on the challenge of taking a project from ITT through to final governance? Our business works together to achieve excellent outcomes in complex infrastructure engineering. We a...

Estimator Location: Waltham Abbey, Essex Hours: 8am - 5pm, Monday - Friday Salary: Up to 65,000 depending on experience. Holiday: 20 Days plus 8 Bank Holidays. Sector: Construction, RoofingOur client is a specialist contractor in hard metal roofing, cladding, and fa ade systems, delivering bespoke solutions for both commercial and residential pro...

Junior BMS Project Engineer Are you looking to break into the world of Building Management Systems (BMS)? This is an excellent opportunity for someone from a mechanical, electrical or facilities management background who wants to transition into a specialist engineering role within a rapidly growing sector.This position is designed to be highly tra...

Junior BMS Project Engineer Are you looking to break into the world of Building Management Systems (BMS)? This is an excellent opportunity for someone from a mechanical, electrical or facilities management background who wants to transition into a specialist engineering role within a rapidly growing sector.This position is designed to be highly tra...

We are looking for an experienced Mechanical Building Services Engineer to work for an Established and reputable, well-run Mechanical sub-contractor on Commercial, retail and high end resi projects in Central London, Mechanical value typically to £8M. Excellent prospects with an extremely well managed, niche Building Services company we have known ...