Senior Construction Estimator – Commercial Buildings

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.

AECOM Tishman is seeking an experienced Senior Construction Estimator to support various building projects within the Northeast Region. This position plays a critical role in the construction industry, leveraging expertise to ensure accurate project cost estimates, effective resource allocation, and strategic planning. This position will be based in Boston, MA.

The Senior Construction Estimator is responsible for preparing accurate cost estimates for construction projects, analyzing project requirements, and collaborating with stakeholders to ensure financial feasibility. With over 10 years of experience, the individual brings advanced technical knowledge, industry insights, and leadership capabilities to drive successful project outcomes.

This role is ideal for individuals with a deep understanding of construction processes and a passion for delivering high-quality projects within budgetary constraints, where experience enables the ability to handle complex challenges and contribute significantly to organizational growth.

Job Summary:

Responsible for activities related to estimating all elements of project cost including including labor (manual and non-manual), materials, and permanent equipment, supplies, consumables and expenses, construction equipment rental and operating costs, contingency, escalation, program risk, etc.

Key Responsibilities:

• Cost Estimation & Analysis

• Prepare detailed cost estimates for labor, materials, equipment, and subcontractors.
• Analyze blueprints, specifications, and project documents to identify cost factors.
• Utilize advanced estimating software and tools to ensure precision in calculations.

• Project Planning & Budgeting

• Develop comprehensive project budgets and ensure alignment with client expectations.
• Monitor project costs throughout the lifecycle to prevent budget overruns.
• Provide recommendations for cost-saving measures and value engineering.

• Stakeholder Collaboration

• Work closely with project managers, architects, engineers, and clients to understand project scope and requirements.
• Negotiate with suppliers and subcontractors to secure competitive pricing.
• Present estimates and financial reports to stakeholders in a clear and professional manner.

• Risk Assessment

• Identify potential risks and uncertainties in project costs and timelines.
• Develop contingency plans to mitigate financial risks.

• Leadership & Mentorship

• Lead and mentor junior estimators, fostering a culture of continuous improvement.
• Stay updated on industry trends, market conditions, and emerging technologies to enhance estimating practices.

• Compliance & Documentation

• Ensure estimates comply with local building codes, regulations, and safety standards.
• Maintain detailed records of estimates, contracts, and project documentation for future reference.

About Construction Management - AECOM Tishman

Since 1898, AECOM Tishman has managed some of the largest and most complex mixed-use and mega development projects in the U.S., in total building more than 600 million square feet. From luxury residential buildings to complex mixed-use mega-developments, historic renovations, top-rated hospitals, and the world’s most revered tall buildings – the AECOM Tishman legacy is one that is even stronger today, constructing buildings that define city skylines and local neighborhoods.

 

 

 

Minimum Requirements:

• Bachelor’s Degree and ten (10) years of relevant experience related to construction estimating of all elements of project cost including labor, materials, equipment, subcontractors, etc. or demonstrated equivalency of experience and/or education
• Experience managing large, complex projects across various building sections (e.g. residential, commercial, industrial)
• Experience with construction estimating software (e.g. Bluebeam, Building Connected, On-Screen Takeoff) and advanced proficiency in Microsoft Office Suite, particularly Excel.

Preferred Requirement:

• Demonstrated experience supporting ground-up construction projects in the Northeast US market.
• Exceptional analytical and problem-solving abilities, with meticulous attention to detail.
• In-depth understanding of construction methods, materials, industry standards, and local building codes and regulations.
• Excellent verbal and written communication skills for preparing proposals, reports, and presentations, and for effective negotiation.
• Strong ability to manage multiple projects concurrently and meet tight deadlines in a fast-paced environment.
• Familiarity with Building Information Modeling (BIM) and advanced estimating techniques.
• Excellent ability to explain complex cost estimates and proposals clearly to clients, management, and project teams, defending assumptions and methodologies.
• MEP/FP estimating experience.

 

 

• This position does not include sponsorship for United States work authorization now of in the future
• Qualified candidates who are offered a position must pass a pre-employment substance abuse test
• This position is not hybrid or remote

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.