MAC Groundwork Contractors Ltd is a well-established groundwork and surfacing contractor delivering high-quality civil engineering and infrastructure projects across the UK. Our expertise spans site preparation, drainage, foundations, external works and major infrastructure schemes in the education, commercial, industrial, sport and leisure sectors. As part of our continued growth, we are seeking an experienced Senior Quantity Surveyor / Estimator to strengthen our commercial team and support our expanding workload across multiple frameworks and project types.
The Senior QS / Estimator will play a pivotal role in driving commercial success from tender through to final account. You’ll take responsibility for the preparation of estimates, tender submissions and cost plans, as well as managing live project financials to ensure profitability and contract compliance. Prepare detailed and competitive tenders for groundwork and civil engineering projects.
Liaise with clients, suppliers and subcontractors to obtain pricing and technical input.
Develop value engineering options and alternative construction solutions.
Commercial & Financial Management
Manage the financial performance of allocated projects from award to final account.
Prepare and agree interim valuations, variations and final accounts.
Monitor costs, forecast margins and ensure projects remain within agreed budgets.
Identify and manage commercial risks and opportunities throughout the project lifecycle.
Provide clear, accurate reporting to senior management on project performance and pipeline.
Collaborate with estimating, procurement, and operations teams to ensure consistent commercial strategy.
Experience as a Senior QS or Estimator within groundworks, civil engineering, or related construction sectors.
Strong working knowledge of SMM7, CESMM, and NEC/JCT forms of contract.
Proven ability to manage costs, produce accurate estimates and deliver profitable projects.
Proficient in Microsoft Excel and estimating.
Full UK driving licence.
Degree or HNC/HND in Quantity Surveying, Commercial Management or Civil Engineering.
Experience in both pre and post contract phases within a contracting environment.
Pay range and compensation package
~ Competitive salary and package, commensurate with experience.
~ Opportunities for progression within a growing, ambitious contractor.
~ Diverse portfolio of UK-wide civil engineering and groundwork projects.
~ Company vehicle or car allowance.
~25 days annual leave plus bank holidays.
~ Company pension scheme.
We are committed to diversity and inclusivity in our hiring practices.