Project Manager / Senior Stormwater Engineer

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AECOM is seeking a creative and highly talented engineer and project manager to lead and manage a variety of water resources, stormwater, and natural resources engineering, planning, and design projects in our Arlington, VA office. The ideal candidate will have experience with municipal, state, and federal stormwater programs and stormwater and water resources planning, design, and implementation. In this role, the successful candidate will manage and provide technical leadership for a variety of civil, water resources, and stormwater engineering projects in support of AECOM’s federal, state, municipal, and private clients. Experience successfully leading and managing projects of a highly technical nature will be essential to serve effectively in this role. In addition, the candidate will serve a key role in mentoring and developing mid- and junior-level staff.

Key Responsibilities:

• Serve as a project and technical manager for stormwater planning, design, and implementation projects.
• Lead preparation of project proposals and agreements.
• Lead multidisciplinary teams in the preparation of design and construction drawings and documents (including opinions of probable construction cost) for stormwater infrastructure projects (including green stormwater infrastructure and nature-based solutions).
• Provide technical direction, oversight, and review of project deliverables including performing technical quality review in accordance with AECOM quality standards.
• Prepare, review, and seal design documents as a licensed professional engineer in Virginia.
• Provide bid and construction phase services for a variety of clients.
• Organize and lead routine project communications with clients including in-person and virtual meetings.
• Maintain existing client relationships and contracts through successful project delivery.
• Develop new client relationships and lead business development efforts in Virginia, Maryland, and North Carolina.
• Play a key role in the development of statements of qualifications (SOQs) and proposals in response to requests for qualification (RFQs) and requests for proposals (RFPs).
• Attend and facilitate client meetings and coordinate with regulatory agencies.
• Coordinate with and provide direction to AECOM project team members and subcontractors (when used).
• Participate in local and regional water resources organizations, as appropriate, on behalf of AECOM, including attending and presenting at technical conferences.
• Some local travel will be required in Virginia; occasional travel outside of local area may be required.

Minimum Qualifications:

• BA/BS in Civil, Environmental, or related engineering field +8 years of demonstrated equivalency of experience and/or education.
• Professional engineering license in the Commonwealth of Virginia or ability to obtain licensure within six months of start date.
• Proficiency with AutoCAD, Civil 3D, Bluebeam, and/or other drafting software.
• Valid Driver’s License and as a condition of employment must be able to pass AECOM’s Motor Vehicle Records review.
• Due to the nature of work, U.S. Citizenship is required.
• Stormwater Experience

Preferred Qualifications:

• 10+ years of progressive engineering experience in the public and/or private sector.
• 2+ years of experience working in the capacity of a project manager.
• 2+ years of experience leading and developing teams.
• Experience and confidence to work independently to produce high quality deliverables on time and within budget.
• Experience developing design/construction plans and specifications.
• Experience with business development and client relationship management.
• Ability to obtain AECOM Project Manager certification within 12 months of start date.
• Professional engineering license in Maryland and/or North Carolina, or ability to obtain licensure within six months of start date.
• Experience interacting appropriately with regulatory personnel and clients for routine tasks.
• Stormwater infrastructure planning, design, and implementation experience.
• Green stormwater infrastructure and nature-based solutions experience.
• Watershed modeling, planning, and management experience including stormwater master planning.
• Ecological restoration experience including stream, floodplain, and wetland restoration.
• Coastal planning, design, and implementation experience.
• Experience with hydraulic analysis, drainage and grading design, specification writing, and preparing design documents and reports.
• NPDES/TMDL/water quality experience.
• FEMA LOMA/LOMR/CLOMR experience.
• 404/401 permitting experience.
• Pre- and post-construction permitting experience.
• Experience in federal, state, and private funding including loan and grant programs.
• Virginia Dam Safety Program experience.
• Familiarity with ISW and MS4 permitting requirements.

• Relocation is not available for this position.
• Sponsorship 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.