MEP Cost Manager and Estimator

AECOM•Boston, MA

About The Position

AECOM is seeking an MEP Cost Manager and Estimator to support multiple projects simultaneously throughout the project lifecycle, from early concept through construction and close-out. Projects vary in scale, complexity, and value, so the role requires strong technical expertise, sound judgment, and the ability to work effectively in a fast-paced environment. Deep experience in mechanical trades is expected; experience across all MEP trades is preferred. The position involves preparing and analyzing estimates, supporting cost and scope decisions, coordinating with other estimating disciplines, and advising project teams on cost, market conditions, and risks. The role uses industry-standard estimating and modeling tools to support quantity extraction, analysis, and coordination. The position requires a BA/BS and four years of relevant experience, or demonstrated equivalent experience and/or education, as well as construction-industry MEP estimating experience focused on cost consultancy. AECOM does not offer sponsorship for US employment authorization or relocation for this position. Newly hired employees must attend an in-person Day 1 onboarding at an AECOM office location.

Requirements

BA/BS plus four years of relevant experience, or demonstrated equivalency of experience and/or education.
Experience in MEP estimating in the construction industry, with a focus on cost consultancy.
Deep experience in mechanical trades.

Nice To Haves

Demonstrated MEP estimating experience with strong expertise in at least one core discipline: mechanical, electrical, plumbing, or fire protection.
Broad understanding of all MEP systems and the ability to assess and coordinate across trades.

Responsibilities

Prepare detailed, accurate quantity take-offs for mechanical, electrical, plumbing, fire protection, and low-voltage systems across design stages, from conceptual design through construction documentation.
Develop conceptual budgets, cost plans, and parametric models using limited design information, historical data, and market benchmarks.
Develop estimate assemblies with labor, material, and equipment detail.
Solicit, level, and analyze subcontractor and vendor pricing to ensure competitive and complete coverage.
Perform scope gap analyses to identify omissions and ensure full system coverage.
Evaluate and propose cost-effective alternatives for materials, equipment, and construction methodologies to support value management initiatives.
Work with architectural, civil, and structural estimating teams to identify design gaps, coordination issues, constructability concerns, and market risks.
Use industry-standard tools for quantity extraction, analysis, and coordination.
Lead estimate reconciliation discussions with clients, design teams, and construction managers, explaining assumptions, variances, and risks.
Review, analyze, and validate MEP-related change orders and cost impacts during construction.
Provide expert guidance on cost, scope interpretation, and market conditions throughout project delivery.