Project Estimator

We’re looking for a proactive Project Estimator to join our fast paced team in Faringdon, Oxfordshire. In this role you will be predominantly managing the pre‑contract phase supporting the commercial team on upcoming tenders across our M&E, Core and Projects divisions. If you can manage a tender return with precision, we want to hear from you!

• Lead the pricing and preparation of tender submissions ranging from £100K to £2.5M
• Break down project scopes into clear deliverables and develop programmes using supplier lead times
• Produce detailed Traffic Management Plans—considering risks, constraints, and logistics from day one
• Create structured RFQs and manage end‑to‑end communications with subcontractors
• Build comprehensive risk registers—thinking ahead and mitigating issues before they arise

• 3–5 years in an Estimator or QS role
• Excellent written and verbal communication skills

• Benefits package: includes gym discounts, referral scheme and employee assistance programme
• Career development: training and development opportunities within a growing company

Antac Support Services provide high‑quality facilities maintenance to a range of commercial clients across the UK. We have expanded by 50% in recent years and as we continue to grow, we’re seeking commercial professionals who are confident managing pre‑contract tenders. At Antac, you’ll join a company that values its employees and offers variety in your day‑to‑day work, with a down‑to‑earth family feel where you’ll be part of a supportive team and your input matters.

Please forward your CV, along with a cover note detailing the role you are applying for, to

Antac is an Equal Opportunities Employer, and we ensure that individuals are treated solely on the basis of their relevant merits and abilities, but actively encourage applications from women and minority groups.