Project Engineer - Water & Wastewater

Liberty Personnel Services, Inc, LP90562 is seeking a Project Engineer - Water & Wastewater to support the planning, design, and development of municipal water and wastewater systems in Austin, TX on an onsite basis. This role focuses on producing engineering deliverables for infrastructure projects and coordinating technical work through construction.

The position involves design of key system components such as pipelines, lift stations, pump stations, and storage tanks, along with collaboration across municipalities, utility providers, contractors, and engineering professionals. The compensation range for this role is USD 90,000 - 120,000 per year.

What You’ll Do

• Design and develop municipal water distribution and wastewater collection systems.
• Prepare engineering plans, construction drawings, specifications, calculations, and technical reports.
• Complete design work for water and sewer pipelines, wastewater lift stations, pump stations, and water storage tanks.
• Perform hydraulic calculations and support system evaluations and infrastructure improvements.
• Coordinate with municipalities, utility providers, contractors, and other engineering professionals.
• Assist with permitting, bidding, and construction administration.
• Ensure designs meet applicable engineering standards and regulatory requirements.

What You Bring

• Bachelor’s degree in Civil Engineering, Environmental Engineering, or a related field.
• 3+ years of experience in water and wastewater engineering.
• Strong experience in municipal water and wastewater infrastructure design.
• Hands-on design experience with pipelines, lift stations, pump stations, and tanks.
• Proficiency with AutoCAD Civil 3D and other engineering design software.
• Knowledge of hydraulic systems, utility infrastructure, and applicable design standards.
• PE license or EIT certification preferred.
• Experience working with municipalities and water/wastewater utility providers preferred.

Tools

• AutoCAD Civil 3D