Senior Water Resources Engineer

Role Summary

On the HDR team, our employee‑owners help shape a welcoming and inclusive environment where authentic selves and innovative ideas thrive. In the role of Senior Water Resources Engineer, you will work to change the world one project at a time. Watch our story:

• Provide project and task management, conduct complex hydraulic and hydrologic modeling, stormwater collection systems modeling and design.
• Collect, assimilate, and present data in reports, memos, and public forums; lead the production of design calculations, technical reports, engineering plans, and specifications for detention facilities, storm drains, flood control and other hydraulic structures.
• Work independently while planning, organizing, and supervising medium to large teams of professionals and technicians.
• Serve as project manager on larger projects as needed.
• Prepare proposals, scopes of work, and contract cost estimates.
• Perform other duties as required.

• MSCE
• Preference given to local candidates.

• Bachelor’s degree in Civil Engineering or an equivalent field.
• Minimum of 10 years’ Water Resources experience.
• Professional engineering license recognized by the licensing board for the hire location (e.g., PE or P.Eng).
• Proficiency in HEC‑1, HEC‑RAS, GEO‑RAS, Storm CAD, and Haestad methods.
• Experience in water resources planning, hydrology/hydraulics, drainage/flood control design.
• Familiarity with DOT drainage design criteria.
• Experience with FEMA studies is a plus.
• Excellent writing and communication skills.
• Ability to work independently and as part of a project team.
• Commitment to HDR’s employee‑owned culture is a must.

HDR’s culture is built on collaboration, trust, and inclusive empowerment. Our Employee Network Groups—Asian Pacific, Black, Hispanic/Latino, LGBTQ+, People with Disabilities, Veterans, Women, Young Professionals—foster belonging and support. We offer a comprehensive benefits package that covers medical, dental, vision, disability, life insurance, an employee assistance program, paid time away, parental leave, paid holidays, a retirement savings plan with employer match, an employee referral bonus, and tuition reimbursement.

Compensation:
Washington, DC: $136,836 - $195,480 (Stated benefits are for full‑time regular positions. Temporary and part‑time roles eligible for limited benefits).

Location:

United States‑Virginia‑Vienna (primary location). Other locations include Washington DC, Glen Allen, Roanoke, Virginia Beach, and Fulton, Maryland.