Senior Electrical Engineer - Water/Wastewater

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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 highly motivated Electrical Engineer to join our growing team in Philadelphia, PA to support water and wastewater projects in the greater Philadelphia Area, the Northeast, and around the globe. We are looking for an electrical engineer with strong design and construction phase support skills to work with closely with our electrical team in our Chelmsford, Massachusetts design center on complex multidisciplinary projects. This position will provide a great opportunity to collaborate with some of AECOM’s foremost experts in water and wastewater engineering as well as electrical and I&C engineering.

The work will include:

• Design low voltage and medium voltage electrical distribution systems and building services.
• Perform electrical system designs including switchgears, switchboards, motor control centers, variable frequency drives, generators, transformers, distribution panels, and other electrical distribution systems components.
• Perform design for lighting, fire alarm, telephone, security and grounding systems.
• Prepare design drawings including single line diagrams, electrical plans, wiring schematics, schedules, etc.
• Perform electrical system calculations using power analytical software packages (Ex. SKM, EDSA, and Easy Power).
• Perform electrical system studies and calculations (load, harmonics, voltage drop, lighting, short circuit, coordination and arc flash).
• Review and coordinate instrumentation, control system process P&IDs, mechanical and HVAC systems and design its related electrical systems.
• Develop electrical equipment specifications.
• Verify compliance with applicable codes and engineering standards/practices.
• Coordinate with other in-house engineering disciplines as needed.

Minimum Requirements

• BS/BA Degree in Electrical Engineering or related field + 6 years of related experience or demonstrated equivalency of experience and/or education.
• Professional Engineer (PE) in Pennsylvania, Delaware, or New Jersey or ability to obtain within 1 year.
• Experience designing low voltage and medium voltage electrical distribution systems and building services for water and wastewater facilities.
• Experience designing lighting, fire alarm, telephone, security and grounding systems.

Preferred Qualifications

• 8+ years of work experience as an Electrical Engineer.
• Proficient with AutoCAD and Revit.
• Strong knowledge of electrical design codes and standards.
• Strong communication skills.
• Strong commitment to ensuring safe project execution.
• Makes decisions independently on engineering problems and methods.
• Self-starter and ability to take initiative.
• Must have excellent organizational skills and be able to work well in a team environment.

• Sponsorship for US Employment Authorization is not available now or in the future for this position.
• Relocation is not available 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.