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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 is seeking an Estimator to join our team in Honolulu, Hawaii. Estimates will vary from AECOM Estimates and AACE Classification Class 1-5 conceptual (Order of Magnitude) to Detailed Estimates. These estimates will include detailed take-off, cost estimating, construction methodology, tact and approach, determination of crewing and productivity, proposal schedule generation, subcontractor/vendor solicitation and coordination, scope development, evaluation/comparison, bid day spreadsheets, bid report preparation, constructability reviews, value engineering. Travel to pre-bids and site visits may be required.

The responsibilities of this position include, but are not limited to:

• Capable of quickly learning the Company estimating systems and processes.

• Understands estimating terminology and measures and recognizes estimating processes/project actions that may impact the project.

• Capable of managing the preparation of an estimate and supporting team

• Collaborates with project teams in development of strategies and plans.

• Participates in analyzing and using estimations to predict key project issues.

• Documents assumptions clearly for 1) communication with the project team during the bid process and 2) execution of work.

• Understanding and application of financial analysis and calculation of profitability metrics.

• Understands construction means, methods, and sequences-multiple disciplines.

• Work directly with subcontractors to resolve technical matters during proposals, negotiation, and contract execution.

• Evaluates suitability of scope and execution plan for basis of estimate.

• Initiates the preparation of an Estimate Plan (approach, techniques, level of effort, cost, schedule), Basis of Estimate and qualifications.

• Prepares bid tabulations responding to the customer/Request for Proposal requirements.

• Develops current project estimate comparisons with previous performance and market benchmark data.

• Review and analysis of variances in cost and schedule and recommendations for corrective actions.

• Coordinate and gather all information for special reports, analyses, and requests.

• Perform regular review of project cost data and communicates with project teams for actions.

• Communication with subcontractors, vendors, project teams, and clients as necessary.

Minimum Requirements:

• Bachelor of Science or Bachelor of Administration in Business, Construction Management, or related field plus 4 years of related experience or demonstrated equivalency of experience and/or education.

Preferred Requirements:

• 4+ years of estimating-related experience

• Demonstrated experience in estimating projects from $1M to $500M

• Experience in civil, structural, mechanical and electrical.

• Proficiency in On-Screen Takeoff and Microsoft Office Suite

• Position may require limited travel based on client/project requirements

• Organized, self-starter with a strong ability to communicate.

• Ability to work individually, or in teams.

• Ability to communicate, organize and manage multiple estimates.

• Field experience and contracting experience.

• Demonstrated experience in Federal cost estimating

• MCACES Certification

Additional Information

• This position does not offer relocation assistance.

• This position will be located in the Honolulu, HI office, with hybrid flexibility.

• 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.