Estimator

Trinzic; Glasgow; On-site; GBP 60,000 - 100,000; Full time

Job summary

KBR is seeking a Senior Estimator to join the team in Glasgow, focusing on complex infrastructure and engineering projects. The role centers on mechanical and electrical estimating, preparing robust cost estimates, and aligning with project managers from groundworks to completion.

Applicants should have a strong construction background with M&E estimating expertise, excellent analytical skills, and proficient Excel abilities.

Qualifications

• Strong background in construction and M&E estimating.
• Excellent analytical and detail-oriented approach.
• Organised with ability to manage multiple priorities and deadlines.

Responsibilities

• Prepare accurate cost estimates for mechanical and electrical works across the full project lifecycle.
• Develop quantities, material, labour and plant requirements and work breakdown structures.
• Support project governance with benchmarking data and regular cost updates.

Skills

M&E estimating

Analytical skills

Organisation

Tools

Excel

Job description

Title:

Estimator

At KBR, we deliver science, technology and engineering solutions to governments and companies around the world. KBR employs approximately 37,000 people worldwide with customers in more than 85 countries and operations in over 28 countries. KBR is proud to work with its customers across the globe to provide technology, value-added services, and long-term operations and maintenance services to ensure consistent delivery with predictable results.

Trinzic is the future independent company to be created through the planned spin-off of KBR's Mission Technology Solutions business, expected in January 2027. Our people work at the frontier of what is possible, delivering solutions in challenging environments and advancing some of the world's highest-priority national security and space missions.

Backed by decades of mission success, deep expertise, and trusted partnerships, Trinzic will launch as a global organization with more than 18,000 employees supporting customers around the world. Join us at a defining moment and help shape the future of a company built to tackle complex challenges and make a meaningful impact.

Candidates who join KBR's Mission Technology Solutions business before the spin-off will transition to Trinzic when the separation is complete and will not need to reapply for employment.

KBR is looking for an experienced Senior Estimator to join our team, supporting the delivery of complex infrastructure and engineering projects.

This is a great opportunity for an experienced estimator with a strong construction background and particular expertise in Mechanical & Electrical (M&E) estimating. You’ll work closely with Project Managers and the wider project team to develop robust, well-supported estimates across the full construction lifecycle, from initial groundworks through to completion.

The Role

As Senior Estimator, you’ll work closely with Project Managers to prepare accurate and robust cost estimates, interpreting technical documentation and project scope to establish material, labour and plant requirements. You’ll produce quantities for building works, develop client-focused work breakdown structures, undertake benchmarking and work alongside Project Controls colleagues to support project governance and assurance. You’ll also monitor costs throughout the project lifecycle, provide regular updates to stakeholders and support the ongoing development of benchmarking data.

About You

You’ll bring a strong background in construction and M&E estimating, with excellent analytical skills and a keen eye for detail. You’ll be organised and comfortable managing multiple priorities and deadlines, with strong communication, presentation and reporting skills. You’ll be proactive, self-driven and confident using IT systems, with particularly strong Excel skills.

Location & Working Pattern

Glasgow City Centre office, 3 days per week.

Security Requirements

SC clearance.

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Belong, Connect and Grow at KBRAt KBR, we are passionate about our people and our Zero Harm culture. These inform all that we do and are at the heart of our commitment to, and ongoing journey toward being a People First company. That commitment is central to our team of team’s philosophy and fosters an environment where everyone can Belong, Connect and Grow. We Deliver – Together.

KBR is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, disability, sex, sexual orientation, gender identity or expression, age, national origin, veteran status, genetic information, union status and/or beliefs, or any other characteristic protected by federal, state, or local law.