Senior Manager – Hydrology & Stormwater

At ANS, we’re not just a consulting engineering firm—we’re a team of trailblazers shaping the future of multi-disciplinary engineering .

Recognized as one of the Best Places to Work and Top 10 Hottest Engineering Firms in the US by Zweig Reports, and featured in Inc. 5000’s Top 250 for our staggering 1,748% growth, we’re proud of what we’ve built and where we’re headed.

We’re allergic to bureaucracy, thrive on innovation, and embrace data-driven decisions. If you love collaboration, creativity, and a fast-paced environment, we might just be your perfect match! Our team includes professionals licensed in over 20 states, with more than 70 years of collective experience. We pride ourselves on fostering a collaborative and supportive work environment that encourages growth and professional development. At ANS, you’ll enjoy paid vacation, sick, and personal time off; support for continuing education and community involvement; and comprehensive healthcare, vision, and dental benefits for eligible employees.

About the Role

As Senior Manager - Hydrology , you will be the strategic and technical leader driving the success of our Hydrology and H ydraulics engineering team. This role combines hands-on expertise with visionary leadership to deliver innovative solutions for renewable energy projects. You’ll shape long-term plans, mentor top talent, and ensure excellence across design, operations, and client engagement ; positioning ANS as a trusted partner in sustainable infrastructure.

WHAT YOU'LL DO: :

• Senior Manager – Hydrology & Stormwater will be th e hydraulic engineering lead on multi-discipline projects requiring stormwater design and is intended to interact directly with our clients and internal staff alike .

• Coordinate with the civil , geotechnical, and structural engineering teams. This role leads technical resources for the civil engineering H&H organization and is involved with many projects and clients on a high-level and mentors project engineers.

• The role requires strong technical skills in Hydraulics and Hydrology Engineering design including Regional and Local storm modeling , stormwater management design oversight and similar stormwater related design aspects . Provide technical leadership for staff that utilize HEC-RAS 2D hydraulic modeling for results that includ e flood depth, velocity, and pier scour . .

• This role also include s mentoring staff members in both H&H and general stormwater design. Including QA/QC of stormwater models , calculations, and methodologies.

• Culvert and Bridge modeling .

• Review and supervise calculations performed by others to ensure quality standards are met to stamp construction drawings and reports .

WHAT WE ARE LOOKING FOR: :

• A bachelor’s degree in engineering is required

• Professional Engineer required

• Proficiency in design software such as HEC-RAS, RAS Mapper , HydroCAD.

• Q GIS and Civil3D Know ledge is a plus

• Experience in renewable energy projects such as solar, wind, or battery storage is highly preferred.

• 12 + years of experience