Lead Civil / Environmental Project Engineer – Water & Wastewater (FE or PE)

Liberty Personnel Services, Inc.; Downingtown (Chester County); On-site; USD 100,000 - 150,000; Full time

Benefits offered by this job

Competitive salary based on experience

Medical and disability insurance

401(k)/SEP-IRA retirement plan

Paid time off and vacation

Professional growth opportunities

Job summary

Liberty Personnel Services, Inc. in Chester County, PA seeks a Lead Civil / Environmental Project Engineer – Water & Wastewater (FE or PE).

You’ll own design, permitting, and execution of municipal infrastructure projects, guiding junior staff and coordinating with clients. The role offers end-to-end exposure from concept through construction, with leadership, direct client contact, and visible impact on community water systems.

Qualifications

• Bachelor’s degree in Civil or Environmental Engineering.
• FE required; PE or ability to obtain within 6 months strongly preferred.
• Experience in water/wastewater design, infrastructure, or municipal engineering.
• Strong communication and project management skills.

Responsibilities

• Lead and support design, permitting, and execution of water and wastewater projects.
• Prepare and review engineering reports, calculations, and drawings.
• Manage project budgets, schedules, and deliverables across multiple active projects.
• Perform hydraulic and water system modeling and data analysis.
• Coordinate with multidisciplinary teams and municipal stakeholders.
• Support permitting efforts including NPDES, WQM, and Act 537 planning.

Skills

FE required

PE or within 6 months

Water/wastewater design

GIS interpretation

Project management

Education

Bachelor’s degree in Civil or Environmental Engineering

Tools

AutoCAD

MicroStation

WaterCAD

SewerCAD

EPA-SWMM

GIS software

Job description

Lead Civil / Environmental Project Engineer – Water & Wastewater (FE or PE)

Lead Civil / Environmental Project Engineer – Water & Wastewater (FE or PE)

Chester County, PA | Growing Engineering Firm | High-Impact Municipal Projects

Make an Impact Where It Matters

Join a fast-growing, client-focused engineering firm solving real-world water and wastewater challenges across Southeast Pennsylvania. If you’re an engineer who wants more ownership, visibility, and the chance to lead meaningful infrastructure projects—not just support them—this role is built for you.

Why This Role Stands Out

• Leadership Track: Step into a lead role with the ability to guide projects and mentor junior staff
• Project Variety: Work across water, wastewater, stormwater, and infrastructure systems
• Client-Facing Impact: Be a trusted advisor to municipalities and public agencies
• Growth Environment: Join a small, expanding team where your contributions are visible and valued
• End-to-End Exposure: From concept and design through permitting and construction

What You’ll Do

• Lead and support design, permitting, and execution of water and wastewater infrastructure projects
• Prepare and review engineering reports, calculations, and construction drawings
• Manage project budgets, schedules, and deliverables across multiple active projects
• Perform and support hydraulic and water system modeling
• Coordinate with multidisciplinary teams (engineering, field, and municipal stakeholders)
• Support permitting efforts including NPDES, WQM, and PA Act 537 planning
• Contribute to proposals, client presentations, and business development efforts
• Assist with construction oversight and field coordination
• Lead smaller projects independently while supporting larger capital programs

What You Bring

• Bachelor’s degree in Civil or Environmental Engineering
• FE required; PE or ability to obtain within 6 months strongly preferred
• Experience in water/wastewater design, infrastructure, or municipal engineering
• Proficiency with AutoCAD and/or MicroStation
• Familiarity with WaterCAD, SewerCAD, EPA-SWMM, or similar modeling tools is a plus
• Ability to interpret GIS, survey data, and engineering drawings
• Strong communication skills and ability to manage multiple priorities
• Valid U.S. driver’s license and willingness to travel locally as needed

What You’ll Work On

• Potable water systems, treatment, and distribution
• Wastewater collection, conveyance, and treatment systems
• Pump stations, pipelines, and sewer networks
• Wet weather projects (CSO/SSO mitigation)
• Environmental compliance and permitting
• Feasibility studies and infrastructure planning
• Competitive salary based on experience
• Medical and disability insurance
• Retirement plan with company contributions (SEP/IRA)
• Paid time off and vacation
• Professional growth and development support

Who Thrives Here

Engineers who are self-driven, technically strong, and ready to take ownership. If you want to move beyond task execution and into project leadership with real client impact, you’ll fit right in.