Senior Project Manager, Stormwater Drainage

Lochner and Egis are entering an exciting new chapter as one organization.

We have combined decades of trusted U.S. engineering expertise with the global reach, technical excellence, and career opportunities of a leading international engineering, consulting, and infrastructure firm. While our name has changed, our commitment to our people, clients, and communities is stronger than ever.

At Egis, every project is an opportunity to create lasting impact. We collaborate with public and private clients to design and deliver innovative transportation, aviation, rail, transit, water, structural, environmental, and infrastructure solutions that connect communities and improve everyday life. Join a team where innovation is encouraged, collaboration is valued, and your work helps build a more sustainable future.

We are looking for a Senior Project Manager, Stormwater Drainage in any of our Texas’s offices – Austin, Round Rock, San Antonio or Houston.

As a Sr. Project Manager, Stormwater Drainage, you'll lead high-impact transportation drainage projects for agencies across Texas, guiding delivery from concept through completion. This role combines technical leadership, client relationship management, and business development to help grow our practice and deliver innovative drainage solutions.

• Lead High-Profile Projects:
  Oversee all aspects of transportation drainage work—from proposals and scopes of work to H&H analysis, detailed PS&E packages, and final reports—ensuring each phase meets client and regulatory requirements.
• Deliver Results:
  Manage budgets, schedules, and resources to maintain high-quality, on-time project delivery while cultivating strong client relationships.
• Provide Strategic Guidance:
  Serve as a trusted advisor to clients such as TxDOT, RMAs, and Texas counties, recommending innovative solutions to address complex drainage challenges.
• Coordinate Seamlessly:
  Collaborate with prime contractors, subcontractors, and multidisciplinary teams to ensure cohesive and efficient project delivery aligned with client objectives.
• Drive Business Development:
  Support client engagement by preparing and presenting winning proposals, managing contract negotiations, and identifying opportunities for growth.

• Texas PE license (or ability to obtain within 6 months) and a bachelor’s or master’s degree in civil or environmental engineering.
• 15+ years of experience delivering transportation drainage projects and preparing PS&E deliverables, including 3+ years in project management or task leadership.
• Proficiency with hydrologic and hydraulic modeling tools, as well as experience with PS&E preparation using Micro Station GEOPAK or Open Roads Designer (ORD).
• Proven ability to manage budgets, schedules, and project teams while maintaining strong client relationships.

• TxDOT pre-certifications in 10.1.1 (Hydrologic Studies) and 10.2.1 (Basic Hydraulic Design).
• Experience with FEMA crossing analysis, drainage impact studies, and TCEQ water quality design.
• Experience with ORD Drainage and Utilities (DU), HEC-HMS, and HEC-RAS.
• PS&E development / management

At Egis, you'll do more than build your career—you'll help shape the future of infrastructure. As we continue to expand across the United States, we're looking for curious, collaborative professionals who are passionate about solving complex challenges and delivering projects that improve communities and create lasting impact.

Whether you're launching your career or bringing years of experience, you'll have the opportunity to work alongside industry-leading experts, collaborate across…