Senior Estimator (Timberline Expert)

AECOM•Sacramento, CA

4h•$131,000 - $240,000•Hybrid

About The Position

At AECOM, we're delivering a better world. Whether improving your commute, keeping the lights on, providing access to clean water, or transforming skylines, our work helps people and communities thrive. We are the world's trusted infrastructure consulting firm, partnering with clients to solve the world’s most complex challenges and build legacies for future generations. There has never been a better time to be at AECOM. With accelerating infrastructure investment worldwide, our services are in great demand. We invite you to bring your bold ideas and big dreams and become part of a global team of over 50,000 planners, designers, engineers, scientists, digital innovators, program and construction managers and other professionals delivering projects that create a positive and tangible impact around the world. We're one global team driven by our common purpose to deliver a better world. Join us. AECOM is seeking a Senior Estimator to work on a hybrid basis in our Sacramento, CA Office. This role will be responsible for developing detailed and accurate cost estimates as part of the Project Controls & Project Financial Office for the California High-Speed Rail Program. The role functions as an integral team member, contributing to the planning and execution of cost estimation activities to support program goals and financial oversight under the general direction of the Estimating Manager.

Requirements

BA/BS + 8 years of relevant experience or demonstrated equivalency of experience and/or education

Nice To Haves

Bachelor’s degree in Civil Engineering, Construction Management, or related field.
15+ years of estimating experience, including 10+ years on large transit projects ($1B+).
Proficient in cost estimating and database software (e.g., HCSS, Timberline, Onscreen Takeoff).
Strong skills in cost analysis, change order evaluation, and negotiation.
Proven experience leading estimating teams on complex infrastructure programs.
Effective communicator with ability to interpret plans, develop scopes, and present to stakeholders.
Professional certification in cost estimating or engineering preferred.

Responsibilities

Develop capital cost estimates across all project phases, from planning and conceptual design to final design and construction.
Facilitate the coordination and collection of information from internal departments and external stakeholders to support accurate cost estimation.
Contribute to the development of capital cost estimates for key program deliverables, including the bi-annual Programmatic Business Plan, Program Baselines, and Project Update Reports.
Review and analyze contractor-submitted estimates and claims to ensure accuracy, consistency, and alignment with program standards.
Assist in creating and maintaining policies, procedures, and standards for program-wide cost estimating practices.
Collaborate with the Estimating Manager and Project Controls team to ensure alignment between scope, schedule, and cost.
Maintain cost estimate documentation and support audits, reporting, and oversight functions.
Participate in process improvement efforts to enhance the accuracy, efficiency, and transparency of cost estimating activities.