Assistant Construction Manager in EC1

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Job Description

Assistant Site Manager – Flagship West End Fit-Out Scheme\n\nLocation: West End, Central London\n\nContract Value: £120m+\n\nRole: Assistant Site Manager\n\nSector: Complex Mixed Use / High-End Commercial (Cut & Carve / Fit-Out)\n\nYour Next Step – Build Your Experience on a Landmark Scheme\n\nWe’re supporting a highly respected Tier 2 main contractor to appoint an Assistant Site Manager to support delivery of the fit-out and internal works packages on a flagship, high-value development in the West End.\n\nThis project is one of the business’s most significant London starts — a technically complex cut & carve redevelopment in a constrained, conservation-sensitive location. The scheme will deliver high-specification commercial interiors and amenity spaces, working alongside leading consultants and specialist supply chain partners.\n\nThis is an excellent opportunity for an ambitious Assistant Site Manager to gain exposure to a major, high-profile West End scheme and develop within a structured site leadership team.\n\nAbout the Business\n\nThis contractor has an established track record delivering complex construction, refurbishment and construction management projects across London and the South East, with a reputation for quality delivery spanning nearly 50 years.\n\nThe business:\n\nOperates with a secure financial platform and strong cash reserves.\n\t\nDelivers projects from £10m–£120m+ across mixed-use, commercial and residential sectors.\n\t\nSpecialises in cut & carve, structural retrofit and high-specification fit-out.\n\t\nInvests in developing future site leaders through mentorship and progression.\n\nWhat the Role Involves (Fit-Out Focused)\n\nAs Assistant Site Manager, you will support the Construction Manager and Site Managers in coordinating the day-to-day delivery of fit-out works on site.\n\nKey responsibilities include:\n\nTrade coordination\n\nAssisting with the management of subcontractors across interior trades.\n\t\nMonitoring progress against programme and reporting constraints.\n\nSite supervision\n\nOverseeing specific work areas or packages under senior supervision.\n\t\nEnsuring works are delivered safely, on time and to specification.\n\nHealth & safety\n\nSupporting site H&S implementation, inductions and toolbox talks.\n\t\nMonitoring RAMS compliance and safe systems of work.\n\nQuality assurance\n\nAssisting with inspections, snagging and benchmark reviews.\n\t\nMonitoring finishes and workmanship standards.\n\nLogistics & planning\n\nSupporting delivery coordination, material call-offs and site logistics.\n\t\nHelping manage access, waste streams and storage in a constrained site.\n\nDocumentation & reporting\n\nMaintaining site records, diaries and progress photos.\n\t\nAssisting with permits, checklists and handover documentation.\n\nWho We’re Looking For\n\nWe’re seeking a driven Assistant Site Manager looking to build experience on complex commercial fit-out or refurbishment schemes.\n\nThe ideal candidate will demonstrate:\n\nExperience working on commercial fit-out, refurbishment or mixed-use projects.\n\t\nExposure to high-specification interiors or CAT A / CAT B delivery (desirable).\n\t\nStrong organisational skills and attention to detail.\n\t\nConfidence coordinating trades and communicating on site.\n\t\nA proactive attitude and willingness to learn from senior leaders.\n\t\nSMSTS/SSSTS, CSCS and First Aid qualifications (or working towards).\n\nWhy This Opportunity\n\nThis role offers the chance to develop your career on a landmark West End development, providing:\n\nHands-on experience within a flagship cut & carve scheme.\n\t\nMentorship from experienced Construction and Project Managers.\n\t\nExposure to premium commercial fit-out delivery.\n\t\nClear progression opportunities within a stable, respected contractor.\n\nIf you’re an ambitious Assistant Site Manager looking to step into a high-profile project environment and grow your fit-out experience, we’d be keen to hear from you

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