Senior Cost Estimator

At HDR, our employee-owners are fully engaged in creating a welcoming environment where each of us is valued and respected, a place where everyone is empowered to bring their authentic selves and novel ideas to work every day. As we foster a culture of inclusion throughout our company and within our communities, we constantly ask ourselves: What is our impact on the world? Watch Our Story:' Each and every role throughout our organization makes a difference in our ability to change the world for the better. Read further to learn how you could help make great things possible not only in your community, but around the world. In the role of Senior Cost Estimator, we'll count on you to: Develop, evaluate, compile, and present scope and cost data for project estimating Prepare detailed quantity takeoff for design and construction projects, including change orders to develop bottoms-up cost estimate using current construction techniques and market pricing Perform and review methodology for quantity takeoffs from design drawings for multidiscipline sections and customize takeoff sheets as needed to reflect the scope and associated efforts Provide technical direction, guidance and mentoring to assigned personnel or other estimators when delegated Provide input on the level of effort required (crew/equipment/cost/job hours) through historical database, crew-based approach and coordination with multi-discipline functions and/or vendors, and consolidate input for costing Prepare and implement procedures for conducting estimates, and establish structures and presentation formats for estimates Perform general or discipline cost estimating generating capital cost and/or services estimates Take responsibility for completeness and accuracy of estimates within defined parameters Work on estimates that may reflect any part of total project, or changes to the project Coordinate with design and construction staff to obtain estimate scope and schedule data upon which to base estimates Prepare comprehensive cost estimate reports, including labor, material, equipment, market and job condition factors Prepare detail pricing field office labor pricing/other direct costs (ODC) and home office labor/ODCs Develop unit rates for discipline specific items Preferred Qualifications 20+ years of relevant experience in producing bottoms-up production-based cost estimates Knowledge of Work Breakdown Structures necessary for cost management On Screen Takeoff and HCSS HeavyBid Construction and field background Experience in Transportation related field a plus Required Qualifications Bachelor's degree in Civil Engineering, Construction Management or Construction Science Engineering or equivalent experience A minimum of 10 years' related experience Advanced understanding of Microsoft Office software Advanced understanding of construction estimating concepts, construction scheduling and elements associated with Risk Intermediate Management fundamentals Able to lead small project estimates Good verbal and written communication skills An attitude and commitment to being an active participant of our employee-owned culture is a must Sponsorship (visa) for US employment authorization is not available now or in the future for this position What We Believe HDR is our company. Together, we build on each other's life experiences and perspectives to make great things possible every day. This shapes our collaborative culture, encourages organizational trust and connects us closer to the clients and communities we serve. Our Commitment As employee owners, we all have a role in creating an inclusive environment where each of us is welcomed, valued, respected and empowered to bring our authentic selves to work every day. Our eight Employee Network Groups (Asian Pacific, Black, Hispanic/Latino(a), LGBTQ+, People with Disabilities, Veterans, Women, Young Professionals) help create a sense of belonging and foster a supportive environment where everyone is empowered to engage and contribute. Each group has an executive sponsor and is open to all employees. We provide a comprehensive benefits package that promotes employee ownership, employee health, performance, and success, which includes medical, dental, vision, short and long-term disability, life insurance, an employee assistance program, paid time away, parental leave, paid holidays, a retirement savings plan with employer match, employee referral bonus and tuition reimbursement. The expected compensation range for this position depends upon skills, experience, education and geographical location. (Stated benefits are for full-time regular positions. Temporary and part-time roles eligible for limited benefits.) Boston, MA }: $131,040 - $187,200 Primary Location: United States-Massachusetts-Boston Industry: Construction, Project Controls & Design/Build Schedule: Full-time Employee Status: Regular BusinessClass: Project Controls Job Posting: Dec 16, 2025

Created: 2026-03-04