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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.

Position Overview

The Jr. Billing cum Costing Engineer – PTB shall support project billing, quantity verification, cost control, budget monitoring, and commercial documentation associated with the Passenger Terminal Building (PTB), associated terminal infrastructure, and airport systems. The role involves measurement verification, processing contractor bills, tracking project costs, maintaining commercial records, and supporting accurate and timely billing and cost management throughout the project lifecycle.

Key Responsibilities

• Review, verify, and process contractor, consultant, and vendor bills in accordance with contract provisions.
• Prepare and verify RA bills, payment certificates, invoices, and supporting documentation.
• Review contractor bills against BOQs, drawings, specifications, measurements, and contract requirements.
• Maintain billing registers, quantity records, payment trackers, and cost control records.
• Monitor project expenditure, commitments, variations, and payment status.
• Track project costs against approved budgets and support cost forecasting activities.
• Verify quantities, measurements, change orders, variations, and additional cost claims.
• Coordinate with contractors, consultants, and site teams for measurement and billing requirements.
• Prepare periodic billing, cost control, and commercial reports.
• Support rate analysis, quantity reconciliation, cost estimation, and budget reviews.
• Assist in resolving billing, measurement, and commercial discrepancies.
• Support audits, reconciliations, and commercial reviews.
• Ensure compliance with contractual, client, and project commercial procedures.
• Maintain accurate billing, costing, and commercial documentation.

Key Competencies

• Billing, Quantity Surveying & Cost Control
• Measurement Verification & Quantity Reconciliation
• BOQ Review, Rate Analysis & Cost Estimation
• Budget Monitoring & Cost Forecasting
• Contractor Billing & Payment Certification
• Variations, Change Orders & Claims Support
• Commercial Reporting & Contract Administration
• Advanced Microsoft Excel and Cost Management Tools
• Stakeholder Coordination & Commercial Documentation Management
• Strong Analytical, Numerical and Problem-Solving Skills
• Ability to work under demanding project schedules in a multidisciplinary airport environment

• Bachelor's Degree in Engineering, Quantity Surveying, Commerce, Finance, Construction Management, or related discipline.
• Overall 10-15 years of experience in billing, quantity surveying, cost control, project costing, or commercial management.
• Minimum 5 years of experience in passenger terminals & associated infrastructure, airport systems through EPC or PMC.
• Experience in contractor billing, budget monitoring, measurement verification, variation management, and contract administration.
• Good understanding of construction contracts, BOQs, rate analysis, and commercial procedures.
• Familiarity with project billing systems, quantity reconciliation, and cost reporting tools.

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.