Senior Engineer - Operations & Maintenance

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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.

AECOM is seeking a Senior Engineer - Operations & Maintenance to work out of our Austin, TX office on a hybrid basis. 

SUMMARY: 

This individual will act as a trusted leader and subject matter expert, providing support to transit and rail clients across the nation. This consultative position collaborates closely with clients leadership to shape operational strategies, ensure readiness, safety certification and facilitate the implementation of new systems, service expansions, and intricate transit programs.

The ideal candidate will possess extensive, hands-on experience at a senior level within a public Rail Operators or transit agency environment, with a comprehensive understanding of the entire lifecycle of operations and maintenance planning—from initial concept through testing, commissioning, and startup. This individual will offer practical, real-world insights to assist agencies in delivering safe, reliable, and efficient services across various transit modes.

 JOB RESPONSIBILITIES: 

• Senior advisor to transportation companies and transit agencies on O&M and system readiness initiatives
• Lead development of Operations & Maintenance (O&M) plans and operational frameworks for new system start-ups and expansions
• Propose and discuss operational assumptions, prevent implicit operational rules, defining how the system will operate and be maintained.
• Align operations, design, and integration to anticipate and mitigate operational consequences of design
• Support testing & commissioning activities, system integration testing, and operational readiness planning
• Business development of O&M opportunities and support in growth strategy and the development of commercial proposals.
• Develop Concepts of Operations (ConOps), Concepts of Maintenance (ConMain), pre-revenue operations plans, and mobilization, ramp-up, and transition strategies
• Collaborate with engineering, systems, and program management teams to align operational and maintenance requirements with all project stages from design, to start-up.
• Interface directly with client leadership and stakeholders to provide guidance, risk mitigation strategies, and best practices
• Mentor internal staff, train and communicate with partners and third parties.

MINIMUM REQUIREMENTS:

• BA/BS + 10 years of relevant experience or demonstrated equivalency of experience and/or education    

PREFERRED QUALIFICATIONS: 

• Civil Engineering
• 12+ years of experience in Intercity transport and Transit
• O&M experience within an Operator or transit agency
• Project design experience as O&M input to design and system integration
• Experience across multiple transportation modes, including: Intercity and High-Speed, Light Rail, Commuter Rail/
• New system start-up and transition planning
• Experience supporting major capital or system expansion programs
• Consulting or advisory experience
• Developing Testing & Commissioning Plans

• Travel may be required for this position. 
• Sponsorship is not provided for this role. 

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.