Explore and Apply for Senior Estimator jobs in Cambridge, United Kingdom

Your new company

Join a globally respected consultancy at the forefront of delivering transformative infrastructure projects across the UK. With a strong presence in the rail and civils sector, this organisation is known for its technical excellence, collaborative culture, and commitment to innovation. You’ll be part of a dynamic team working on one of the UK’s most significant rail programmes, contributing to projects that shape the future of transport and connectivity.

Your new role

• Leading assurance on contractor estimates and supporting cost validation.
• Producing high-level order-of-magnitude estimates and progressing to first-principle estimates as projects evolve.
• Working across multiple disciplines and packages, with a proactive approach to learning and development.
• Independently completing detailed take-offs using UK-standard methods of measurement (RMM1, CESMM4).
• Applying estimating software to deliver accurate and comprehensive cost models.
• Understanding and applying indirect costs and associated fees to build complete estimates.
• Engaging with stakeholders including engineers, clients, and authorities to ensure robust cost planning.
• Reviewing outputs from junior estimators and providing mentorship and guidance.
• Writing clear and concise basis-of-estimate reports for director-level review.
• Benchmarking estimates against market data to support client assurance.

• Proven experience in estimating within rail, civils, or major infrastructure projects.
• Strong understanding of consultancy roles and the purpose of budgetary estimates.
• Advanced proficiency in RMM1, CESMM4, and estimating software.
• Excellent communication and stakeholder engagement skills.
• Ability to travel to London and/or Birmingham up to 3 days per week.

What you'll get in return

A competitive day rate based Inside IR35 and access to HAYS temp worker portal, including benefits such as Retail Discounts

What you need to do now

If you're interested in this role, click 'apply now' to forward an up-to-date copy of your CV.

If this job isn't quite right for you, but you are looking for a new position, please contact us for a confidential discussion about your career.