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Senior OCS Engineer - job 2 of 2

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 talented SENIOR OCS (Overhead Catenary Systems) Engineer to join our World Class Rail team in Philadelphia!

The ideal candidate will be part of the Overhead Catenary Systems (OCS) Engineering team responsible for a variety of engineering tasks including, but not limited to planning, conceptual engineering, design, final engineering, constructability, and cost estimating. Here's an opportunity to work on some signature projects with some of the largest transit agencies!! Join us!! 

Typical tasks and daily duties:

  • Will serve as lead engineer on mid- to large size projects.
  • Will apply knowledge and understanding of rail design, rail operations and construction on or about a railroad, overhead catenary systems, traction power substations, signals and communications systems, and track layout.
  • Will develop overhead catenary systems layout drawings, profiles, hanger tabulations, erection diagrams and technical specifications.
  • Will ensure compliance with all federal, state & local regulations Overhead Catenary System (OCS).

Qualifications

Minimum Requirements

  • BA/BS in Civil or Electrical Engineering + 10 years of related experience in railway systems (Overhead Catenary Systems/Traction Power/Track).

Preferred Qualifications

  • 12 years of diverse experience in the rail industry Review Utilization.

Additional Information

All your information will be kept confidential according to EEO guidelines.

  • Sponsorship is available for this position.
  • Relocation assistance is available for this position.

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 2024. 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. 

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What You Should Know About Senior OCS Engineer, AECOM

Join AECOM as a Senior OCS Engineer in Philadelphia, PA, and play a key role in transforming the world through innovative rail solutions! In this exciting position, you'll be at the forefront of designing Overhead Catenary Systems (OCS) as part of our world-class rail team. You'll lead mid- to large-size projects while working closely with some of the largest transit agencies, contributing your expertise in rail design, operations, and construction. Your daily tasks may include developing layout drawings, creating erection diagrams, and ensuring compliance with all regulations surrounding OCS. With your strong background in civil or electrical engineering and a decade of experience in railway systems, you will thrive in our collaborative environment. AECOM offers an array of benefits, including relocation assistance, and is deeply committed to your professional growth and development. We believe in delivering a better world, and with your bold ideas, you'll help us create impactful solutions that benefit communities globally. If you’re excited about the opportunity to work on signature projects that matter, then we can't wait to meet you! Let's build a better future together!

Frequently Asked Questions (FAQs) for Senior OCS Engineer Role at AECOM
What are the responsibilities of a Senior OCS Engineer at AECOM?

As a Senior OCS Engineer at AECOM, your primary responsibilities will include leading mid- to large-size projects focused on Overhead Catenary Systems (OCS). You will apply your knowledge of rail design and construction to develop layout drawings and technical specifications, ensuring that all work complies with federal, state, and local regulations. Your role will be pivotal in planning and executing projects that positively impact urban transit systems.

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What qualifications are required to apply for the Senior OCS Engineer position at AECOM?

To qualify for the Senior OCS Engineer position at AECOM, candidates must possess a BA/BS in Civil or Electrical Engineering alongside a minimum of 10 years of related experience in railway systems, particularly in traction power and overhead catenary systems. Additional preferred qualifications include 12 years of diverse experience in the rail industry, which enhances your suitability for a leadership role.

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How does AECOM support the growth of its Senior OCS Engineers?

AECOM is committed to fostering the growth of its Senior OCS Engineers through extensive training and development programs. You will have access to cutting-edge technology and resources that empower you to expand your technical expertise and leadership skills. The collaborative environment at AECOM also allows for mentorship and networking opportunities with industry experts.

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What unique projects will I work on as a Senior OCS Engineer at AECOM?

In your role as a Senior OCS Engineer at AECOM, you will work on signature projects that are not only challenging but also impactful for communities. This includes projects in collaboration with major transit agencies, where your contributions will help solve complex infrastructure challenges and enhance transit efficiency and safety across various locations.

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Is relocation assistance available for the Senior OCS Engineer position at AECOM?

Yes, AECOM offers relocation assistance for the Senior OCS Engineer position. This benefit ensures that you can transition smoothly to Philadelphia, PA, while embarking on this exciting career opportunity with us.

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Common Interview Questions for Senior OCS Engineer
Can you explain your experience with Overhead Catenary Systems?

When discussing your experience with Overhead Catenary Systems, highlight specific projects where you've applied your knowledge to design or support OCS. Be sure to articulate the key challenges faced, how you overcame them, and the outcomes of your work.

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How do you ensure compliance with safety regulations in railway projects?

To ensure compliance with safety regulations, speak about your familiarity with federal, state, and local guidelines governing railway projects. Share examples of how you've integrated safety standards into project planning and execution phases throughout your career.

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What role do you see technology playing in OCS engineering?

Discuss the emerging technologies you believe are essential in OCS engineering, such as modeling software for design and simulation tools that enhance project efficiencies. This will demonstrate your forward-thinking approach to engineering challenges.

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Can you describe a time you worked on a team to complete a major project?

When answering this question, focus on your collaboration with colleagues on a specific major project, outlining your role, how you contributed to team dynamics, and what the deliverables were. Emphasize communication strategies that led to project success.

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What strategies do you use for cost estimating in engineering projects?

Share your approach to cost estimating, including any specific methodologies or tools you often utilize. Cite instances where your accurate forecasting saved your project money or time, illustrating your attention to detail and financial acumen.

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How do you stay updated on advancements in railway technology?

Speak about your commitment to professional development, whether it be through industry publications, attending conferences, or participating in relevant training programs. This reflects your proactive attitude toward staying informed about industry trends.

Join Rise to see the full answer
What is your approach to managing project timelines?

Outline your strategies for time management, such as utilizing project management software or establishing milestone tracking. Provide examples of how your strategies have successfully kept past projects on schedule.

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How do you prioritize tasks in a high-pressure environment?

Discuss your prioritization framework, perhaps mentioning tools you've used for task management. Give a concrete example of how prioritizing tasks has helped you meet tight deadlines without compromising quality.

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Tell us about a challenge you faced in a previous project and how you resolved it.

Select a relevant project challenge and share the context, your approach to resolving the issue, and any lessons learned along the way. This answer showcases your problem-solving skills and resilience.

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What motivates you as an engineer in the railway sector?

Articulate your passion for engineering and how it relates specifically to the railway sector. Whether it's the impact on urban development or technological advancements, expressing genuine enthusiasm can resonate well with interviewers.

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As the world’s trusted infrastructure consulting firm, we’re committed to managing our business with the utmost responsibility and to always strive for better – whether by reducing emissions, creating social value or diversifying our senior leader...

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DATE POSTED
April 8, 2025

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