Water/Wastewater Senior Engineer (P.E.) - Mechanicsburg / Harrisburg, PA

# Water/Wastewater Senior Engineer (P.E.)

Mechanicsburg / Harrisburg, PA | Hybrid | $115,000–$140,000 DOE

Are you a PE-licensed water/wastewater engineer who enjoys technical leadership, mentorship, and meaningful local impact—without the commute, cost, or pace of a major metro market?

This role offers the opportunity to step into a senior technical position within a nationally respected water consultancy supporting municipal and authority-led infrastructure projects across Central Pennsylvania.

Why This Role?

- Serve as a senior technical contributor on municipal water and wastewater projects

- Work closely with local municipalities and authorities, delivering projects that directly impact the community

- Maintain hands-on technical involvement without full PM or sales pressure

- Mentor junior engineers and provide technical guidance across the team

- Operate in a flexible hybrid environment with a stable, predictable workload

- Advance technically toward Principal Engineer, Technical Manager, or Subject Matter Expert roles

What You’ll Be Doing

- Leading and reviewing technical designs for water and wastewater infrastructure projects

- Performing hydraulic, process, and infrastructure analyses

- Supporting planning, permitting, and regulatory documentation for public-sector clients

- Providing technical oversight during construction and commissioning phases

- Collaborating with Project Managers to ensure technical quality, constructability, and compliance

- Contributing to internal technical standards and best practices

What You Bring

- Active Professional Engineer (P.E.) license (PA required or obtainable)

- 8–20+ years of experience in water/wastewater or water resources engineering

- Strong technical background in treatment facilities, conveyance systems, and municipal utilities

- Experience working with municipalities, authorities, or public-sector clients

- Bachelor’s degree in Civil or Environmental Engineering (Master’s preferred)

Why Engineers Join This Firm

Engineers choose this firm for its stability, technical credibility, and people-first culture:

- Long-standing relationships with Central Pennsylvania municipalities and authorities

- Stable public-sector backlog supporting multi-year capital programs

- Strong internal QA/QC culture with technical peer review and mentorship

- Respect for engineers who value technical mastery and community impact

- Collaborative, low-ego environment with excellent retention among senior staff

What’s Offered

- Salary: $115,000–$140,000 DOE (aligned with senior PE market in Central PA)

- Bonus: Performance-based incentive program

- Benefits: Comprehensive health, dental, vision, 401(k), PTO

- Work Model: Hybrid with Mechanicsburg/Harrisburg-area presence

- Growth: Long-term technical leadership and subject-matter expert pathways

Interested?

Apply directly or reach out for a confidential conversation to discuss whether this role aligns with your technical career goals.