Jobs at West Yost

About West Yost

West Yost, a water resource management and engineering firm specializing exclusively in water, has been serving public agencies managing water supplies for 35 years. Our clients include cities, counties, municipalities, utilities, and water districts. We assist by developing and delivering water, wastewater, and stormwater solutions from planning and permitting through design and construction.

westyost.com

Open roles at West Yost

• Operations Technology Intern (OTCR Group - Project Controls Specialist focus)

  Arizona · onsite · Internship · intern

  Posted 2 Oct 2026

• Scientist / Geologist I

  California · onsite · full time

  Posted 22 Sep 2026

• Operations Technology Intern (OTCR Group - Municipal Water focus) - Sacramento, CA

  California · onsite · Internship · intern

  Posted 2 Sep 2026

• Project Engineer – Recharge Master Plan & Basin Planning

  California · onsite · full time

  Posted 28 Aug 2026

• OTCR Technical Specialist IV (Controls & Automation)

  Oregon · onsite · full time

  Posted 10 Aug 2026

• Construction Manager III – IV (Municipal Water Infrastructure) - East Bay, CA

  California · onsite · Manager · full time

  Posted 7 Aug 2026

• Associate Engineer - Treatment

  California · onsite · Junior · full time

  Posted 14 Jul 2026

• Human Resources Generalist

  California · onsite · full time

  Posted 10 Jul 2026

• Construction Manager III - IV (Municipal Water Infrastructure)

  Nevada · onsite · Manager · full time

  Posted 29 May 2026

• Associate - Senior Engineer - Water Systems & Wastewater Collection Systems Planning

  Nevada · onsite · Senior · full time

  Posted 15 Apr 2026

West Yost hiring at a glance

Hiring across Engineering (3), Operations & Strategy (2), Skilled Trades & Maintenance (2), Human Resources (1).

By level: Internship (2), Manager (2), Junior (1), Senior (1).

Most common locations: California (6), Nevada (2), Arizona (1), Oregon (1).

Counted from the roles listed above. Many postings do not list pay.