Mid-Level Water/Wastewater Engineer

Actalent
📍 Fountain Valley, CA, United States 💼 Full-time 🕒 Posted June 21, 2026

Job Description

Mid-Level Water/Wastewater Engineer
Orange County, CA (On-Site)
Why This Role Stands Out
Join a fast-growing engineering team focused exclusively on water, wastewater, and infrastructure projects that directly impact communities and sustainability.
This is a true design-forward role — ideal for engineers who want to stay hands-on technically, not get pulled into purely administrative project management.
You’ll work on a mix of:

+ Advanced treatment systems

+ Municipal pipeline and conveyance infrastructure

+ Recycled and potable water systems

…and have the opportunity to own your work from concept through construction.
What You’ll Actually Do

+ Design and analyze water and wastewater systems (treatment OR infrastructure)

+ Perform hydraulic modeling and engineering calculations (WaterGEMS, SewerGEMS or similar)

+ Prepare:

+ Construction documents (plans, specs, estimates)

+ Technical rep...

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Job Details

  • Location Fountain Valley, CA
  • Job Type Full-time
  • Category other-general
  • Posted Date June 21, 2026
  • Application Deadline June 29, 2026