Principal Estimator

Principal Estimator – Transportation

Location:

Warrington (hybrid working on offer)

Salary: £80,000 - £100,000 + £8,000 car/travel allowance

We are working on an exclusive basis with a major Tier 1 infrastructure contractor and supporting them with their search for a Principal Estimator to take on a lead role within their busy and growing Transportation business unit.

This is a senior position, reporting directly to the Business Unit Director. The Principal Estimator will be responsible for leading the estimating function across a portfolio of rail and highways projects, while also supporting the business as it expands into new transportation and logistics‑related markets.

You will manage a small estimating team (circa 3‑4 staff) and play a key role in shaping best practice, driving consistency, and supporting bid strategies on major programmes of work.

As Principal Estimator, you will act as the primary estimating lead on large‑scale programmes and high‑value tenders, whilst working closely with senior stakeholders across pre‑construction, commercial and delivery teams.

• Leading the estimating function on major transportation schemes across rail, highways and new markets
• Managing, mentoring and developing a team of Estimators
• Producing robust, bottom‑up estimates using company processes
• Preparing Bills of Quantities and enquiry schedules from drawings and specifications
• Reviewing and evaluating subcontractor and supplier quotations
• Identifying design and tender deliverables and liaising with project designers
• Inputting into risk registers and attending risk review meetings
• Presenting estimates at tender settlement meetings and client reviews
• Supporting tender handovers and ensuring continuity into delivery teams
• Driving best practice in estimating, health & safety, and environmental compliance
• Supporting the development of estimating databases and post‑tender cost feedback

• Degree‑level education (or equivalent experience) in a relevant discipline
• Proven experience as a Senior or Principal level estimator on large‑scale infrastructure programmes for a Tier 1 contractor
• Experience managing and developing Estimators
• Strong background in bottom‑up pricing across a range of work types
• Ability to clearly communicate cost, risk and value to senior management and clients
• Exposure to rail and/or highways projects (essential)
• Strong working knowledge of Candy estimating software (highly desirable)

• Starting salary of £80,000 - £100,000
• £8,000 car or travel allowance
• 27 days annual leave + bank holidays (with the option to buy additional days)
• Competitive pension scheme
• Private healthcare and life assurance
• Ongoing investment in professional development
• Hybrid working: 4 days office‑based, 1 day remote
• Long‑term career opportunity within a growing and well‑capitalised infrastructure business

If you're an Estimator or Senior Estimator looking for opportunities for career progression or a Principal Estimator looking to step into a leadership role within a well‑established infrastructure contractor, get in touch today.