Senior Consultant, Infrastructure Cost & Commercial (Senior Estimator/QS)

Job Description and Key Responsibilities 

• You thrive in client-facing environments and are confident presenting both technical and commercial aspects of estimating and associated advice to senior project leaders, executives, and public sector stakeholders.  

• You enjoy working collaboratively with multidisciplinary teams, challenging assumptions, providing independent insight, and helping clients make informed investment decisions throughout the project lifecycle. 

• The ideal candidate combines technical excellence with strong consulting, communication, and relationship management skills. You are self-motivated, commercially astute, and capable of independently leading assignments while contributing to broader team objectives and business growth initiatives. 

• Act as a trusted advisor to clients by providing both strategic and detailed independent cost planning advice and risk-related recommendations throughout the project lifecycle. 

• Lead or contribute to client-facing engagements, progressive estimate assurance and validation assignments and risk quantification workshops. 

• Independently challenge contractor’s submissions during target cost development, procurement, and business case processes. 

• Mentor and develop junior consultants, estimators, and quantity surveyors through coaching, technical guidance, and knowledge sharing. 

• This role offers the opportunity to work for a global consultancy across cost and commercial aspects of some of the region's most significant infrastructure programs.  

• You will contribute to the continued development of estimating methodologies, assurance frameworks, benchmarking systems, and best-practice cost planning and cost estimating.