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Posted 23 July, 2026

Assistant Estimator

One Way Resourcing Limited
London, ENG, GB Full Time

Job Description

Assistant Estimator South East London | Permanent | Competitive Salary + PackageAn exciting opportunity has arisen for an ambitious Assistant Estimator to join a long-established and highly respected main contractor based in South East London.This role is ideal for someone looking to build or further develop their career in estimating within a supportive and experienced pre-construction team. Youll gain exposure to a wide range of projects and receive hands-on mentoring from experienced professionals, with genuine long-term progression on offer.About the Company Our client is a well-established main contractor with an excellent reputation across London and the South East, delivering high-quality construction, refurbishment, restoration, and maintenance projects across both public and private sectors.They are known for delivering technically challenging projects in occupied and sensitive environments, where quality, planning, and attention to detail are critical.Typical Projects Include: Refurbishment & fit-out schemesStructural repair & remediation worksHeritage & restoration projectsPlanned maintenance frameworksResidential & social housing schemesEducation, healthcare & public sector buildingsExternal envelope and faade worksTypical Project Values: Small works from £100k£250kMid-size projects from £500k£5mMajor schemes up to £15m+Assistant Estimator Role Overview Working closely with senior members of the pre-construction team, you will support the preparation of accurate and competitive tenders across a varied project portfolio.Key responsibilities will include:Assisting with tender reviews and analysis of project documentationMeasuring quantities from drawings and specificationsSupporting take-offs and bill preparationObtaining subcontractor and supplier quotationsAssisting in pricing exercises and tender submissionsHelping identify risks, opportunities, and value engineering optionsSupporting smooth handovers to commercial and operational teamsAssistant Estimator Candidate Requirements We are keen to speak with candidates who have:13 years experience in an estimating, quantity surveying, or construction support roleorA construction-related degree/HNC/HND with relevant placement or practical experienceYou should also have:Strong numerical and analytical skillsGood attention to detailConfidence working with drawings and technical documentsStrong Excel and IT skillsA proactive attitude and willingness to learnExcellent communication skillsExperience within a main contractor, fit-out, refurbishment, or specialist subcontractor environment would be advantageous, but not essential.Why Apply? Excellent training and mentoring from experienced professionalsClear progression into Estimator and Senior Estimator rolesDiverse and technically interesting projectsStable, well-respected contractor with strong pipeline of workSupportive and collaborative working environmentThis is an excellent opportunity for an ambitious Assistant Estimator looking to take the next step in their career with a contractor that invests in its people and offers genuine long-term progression.Should you be interested in learning more, please contact Alex at One Way on 07442070998 for a confidential discussion or click "Apply".TPBN1_UKTJ