Senior Project Manager, Water Resources

Senior Project Manager, Water Resources, Austin, TX

Halff is seeking a Senior Project Manager, Water Resources to join our growing team in South Austin. In this leadership role, you will drive the delivery of impactful water resources projects across South Texas – leading hydrologic and hydraulic analyses, drainage and watershed planning, FEMA floodplain studies, and early‑stage stormwater infrastructure design for both public and private clients.

This is an opportunity for a technically strong, solutions‑oriented professional who enjoys leading teams, building client relationships, and delivering sustainable, cost‑effective infrastructure that improves communities. At Halff, you’ll have the support, flexibility, and long‑term growth potential – including future ownership opportunities – to build a meaningful career.

• Lead and manage water resources projects from planning through delivery
• Oversee hydrologic and hydraulic modeling, drainage design, and watershed management efforts
• Serve as a trusted partner to clients across municipalities, agencies, and private development
• Collaborate with multi‑disciplinary teams, sub‑consultants, and stakeholders to ensure successful project execution
• Develop and manage project scopes, schedules, budgets, and resources
• Support business development efforts, including proposals and RFQs
• Ensure quality assurance and compliance with industry standards and best practices
• Mentor and develop engineers, EITs, and technical staff
• Contribute to the design of dams, levees, storm systems, detention facilities, culverts, and stream stabilization projects
• Prepare construction plans, specifications, and contract documents

• Bachelor's or Master’s Degree in Civil or Environmental Engineering (ABET‑accredited)
• PE license in Texas (required)
• 5–10 years of experience in water resources/public works projects, including:
  • Stormwater and drainage design
  • Watershed modeling and master drainage planning
  • Hydrologic and hydraulic analysis (HEC‑HMS, HEC‑RAS)
• Strong project management and leadership experience
• Excellent communication and technical writing skills
• Experience with 404 permitting and work in environmentally sensitive areas
• Proficiency in Micro Station and GIS
• Familiarity with XP‑SWMM and/or Info Works ICM (preferred)
• Established client relationships in South Texas (a plus)
• CFM certification (preferred)

• Water Resources has been a Halff core service since 1950.
• Halff provides integrated solutions through interdisciplinary services.
• Water Resources implements GIS‑applied technologies (mobile GIS and asset management).
• Halff has conducted formal technical training programs for more than 30 years.

• Flood Control Planning and Design
• Floodplain Management, Studies and Mapping
• Coastal Engineering and Planning
• Stream Restoration Planning and Design
• Stormwater Planning, Criteria and Regulation
• Training Development and Delivery
• Water Quality Planning and Design

• Medical, dental, prescription and life insurance
• Long‑term and short‑term disability insurance
• Paid time off (PTO) and 8 company paid holidays (and Veterans Day for our veterans)
• Traditional and Roth 401(k) plans
• Employee Stock Ownership Plan (ESOP)
• Health Savings Accounts (HSA)
• 529 College Savings Plan
• Flexible Spending Accounts (FSA)
• Employee Assistance Plan (EAP)
• for a more comprehensive list of Halff's benefits

Salary is competitive and commensurate with experience.

All qualified applicants will receive consideration for employment without regard to race, color, sex, sexual orientation, gender identity, religion, national origin, disability, veteran status, or other legally protected status.

Halff is a drug‑free workplace. This offer of employment is contingent upon the receipt of a clear drug screen and background check prior to your first day of employment. This position may be subject to random drug testing pursuant to federal regulations.

Equal Opportunity Employer, Protected Veterans, Individuals with Disabilities. This employer is required to notify all applicants of their rights pursuant to federal employment laws.

For further information, please review the Know Your Rights notice from the Department of Labor.