Water/Wastewater Engineer — Lead Projects & Growth Path

gpac LLC.; Houston (TX); Hybrid; USD 100,000 - 140,000; Full time

Benefits offered by this job

401(k) with company match

Profit sharing

Comprehensive medical, dental, vision,

life & disability

Generous PTO and paid holidays

CEUs, conferences, certifications

Equity/Partnership potential forsenior

Job summary

gpac LLC is seeking a Water/Wastewater Engineer to design and lead municipal infrastructure projects in a hybrid Houston environment. You will manage full project lifecycles and perform hydraulic modeling to ensure safe, compliant, and efficient systems.

Join a multidisciplinary team with strong mentorship, exposure to city officials, and opportunities to advance to leadership roles. Competitive benefits and a clear growth path are offered.

Qualifications

• Must have a P.E. license.
• 2–10+ years in water/wastewater engineering or utility infrastructure.
• Experience with hydraulic modeling.
• Design of water/wastewater treatment plants, pump stations, and pipelines.

Responsibilities

• Lead the full lifecycle of water and wastewater projects.
• Run hydraulic modeling and prepare plans, specs, and reports.
• Collaborate with civil, environmental, and planning teams.
• Interface with municipalities and regulators; manage permitting.
• Own project budgets and schedules, from concept to completion.
• Support business development with proposals to win new work.

Skills

Communication

Collaboration

Problem-solving

Leadership

Education

B.S. in Civil or Environmental Engineering

Professional Engineer (P.E.)

Tools

AutoCAD Civil 3D

GIS

WaterGEMS/SewerGEMS/InfoWorks

Job description

gpac LLC is seeking a Water/Wastewater Engineer to design and lead municipal infrastructure projects in a hybrid Houston environment. You will manage full project lifecycles and perform hydraulic modeling to ensure safe, compliant, and efficient systems.

Join a multidisciplinary team with strong mentorship, exposure to city officials, and opportunities to advance to leadership roles. Competitive benefits and a clear growth path are offered.