MEP Estimator

Company Description

Work with Us. Change the World.

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.

Job Description

AECOM is seeking a MEP Estimator with deep experience leading and developing construction cost estimates across all phases of design and construction. As an MEP Cost Manager and Estimator, the candidate will play a critical role across multiple projects simultaneously, supporting teams through all phases of the project lifecycle, from early concept through construction and close-out. Projects will vary in scale, complexity, and value, requiring strong technical expertise, sound judgment, and the ability to operate effectively in a fast-paced environment.

Key Responsibilities:

• Prepare detailed, accurate quantity take-offs for mechanical, electrical, plumbing, fire protection, and low-voltage systems across all 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 comprised of 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.
• Partner closely with architectural, civil, and structural estimating teams to identify design gaps, coordination issues, constructability concerns, and market risks.
• Utilize industry-standard tools (CostX, OST, Bluebeam, Revit/BIM models, MII, PACES) for quantity extraction, analysis, and coordination.
• Lead estimate reconciliation discussions with clients, design teams, and construction managers, clearly articulating 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.

Qualifications

Minimum Qualifications:

• BA/BS plus six years of relevant experience or demonstrated equivalency of experience and/or education.

Preferred Qualifications

• Bachelor's degree in Civil, Mechanical, Electrical Engineering, or a related field, or equivalent relevant industry experience.
• Demonstrated experience in MEP estimating, with strong expertise in at least one core discipline (mechanical, electrical, plumbing, or fire protection).
• Broad understanding of all MEP systems preferred, with the ability to assess and coordinate across trades.
• Ten years of experience in Construction and or Estimating.
• Hands-on field experience or direct experience in construction trades.
• Practical understanding of construction means and methods gained through field exposure.
• Working knowledge across major construction divisions and trades, with the ability to validate estimate components prepared by others for quality control.
• Expert-level estimating knowledge in at least one discipline (e.g., civil, structural, mechanical, electrical, or specialty trades).
• Experience estimating large-scale transportation, infrastructure, or complex federal programs.
• Familiarity with multiple estimating formats and classification systems (e.g., CSI, UniFormat).
• Strong written and verbal communication skills.
• High attention to detail and strong organizational skills.
• Ability to work on Federal and Military projects and meet background check and clearance requirements.

Additional Information

• Relocation assistance is not available for this position.
• Sponsorship for US employment authorization is not available now or in the future for this position.

At AECOM, we are committed to maintaining a secure and trustworthy recruitment process and take any fraudulent hiring activity seriously. To support this commitment, all newly hired employees are required to attend an in-person Day 1 onboarding at an AECOM office location as a condition of employment.

About AECOM


AECOM is proud to offer comprehensive benefits to meet the diverse needs of our employees. Depending on your employment status, AECOM benefits may include medical, dental, vision, life, AD&D, disability benefits, paid time off, leaves of absences, voluntary benefits, perks, flexible work options, well-being resources, employee assistance program, business travel insurance, service recognition awards, retirement savings plan, and employee stock purchase plan.


AECOM is the global infrastructure leader, committed to delivering a better world. As a trusted professional services firm powered by deep technical abilities, we solve our clients' complex challenges in water, environment, energy, transportation and buildings. Our teams partner with public- and private-sector clients to create innovative, sustainable and resilient solutions throughout the project lifecycle - from advisory, planning, design and engineering to program and construction management. AECOM is a Fortune 500 firm that had revenue of $16.1 billion in fiscal year 2025. Learn more at aecom.com.


What makes AECOM a great place to work


You will be part of a global team that champions your growth and career ambitions. Work on groundbreaking projects - both in your local community and on a global scale - that are transforming our industry and shaping the future. With cutting-edge technology and a network of experts, you'll have the resources to make a real impact. Our award-winning training and development programs are designed to expand your technical expertise and leadership skills, helping you build the career you've always envisioned. Here, you'll find a welcoming workplace built on respect, collaboration and community-where you have the freedom to grow in a world of opportunity.


As an Equal Opportunity Employer, we believe in your potential and are here to help you achieve it. All your information will be kept confidential according to EEO guidelines.