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Job Description
Overview
Mechanic I/II (Limited-Duration, Fully Benefited)
Elevate Your Career with Competitive Pay and Excellent Benefits!
Mechanic I - $50.65- $61.56 Hourly
$105,352.00 - $128,044.80 Annually
Mechanic II - $56.73 - $68.95 Hourly
$117,998.40 - $143,416.00 Annually
Plus Excellent Benefits
Protect public health. Keep essential equipment mission-ready.
About the District
Union Sanitary District is a special district serving Fremont, Newark, and Union City since 1918. We operate award-winning wastewater facilities and value safety, teamwork, and work-life balance.
Why this role- Impact that matters: Your work keeps critical treatment systems running safely.
- Stability + growth: Fully benefited limited-duration project-funded role. You’ll gain deep experience and work with other professional mechanics
- Modern shop & tools: Join our Fabrication, Maintenance & Construction (FMC) team at our state-of-the-art facility.
Examples of Duties
What you’ll do- Inspect, troubleshoot, maintain, and repair plant, shop, field, and construction equipment.
- Perform preventive maintenance, overhauls, and equipment installations.
- Contribute to a strong safety culture and responsive on-call rotation (when qualified).
Level placement- Mechanic I: Semi-skilled, sub-journey work with training and progression.
- Mechanic II: Journey-level diagnostics, repair, and PM on complex systems.
- (Level depends on your qualifications.)
Qualifications
You bring- Mechanic I: Education/skills to follow written/oral instructions, keep records, perform shop math + 2 years semi-skilled mechanical maintenance/repair experience.
- Mechanic II: High school (or equivalent) + recognized journey-level Maintenance/Plant Mechanic status.
- Both levels: Valid CA Class C license/insurability; teamwork mindset; ability to work outdoors/overtime; basic CMMS & MS Office skills. Willing to join on-call rotation once proficient. Must obtain a Class B California Driver's license within one year.
Benefits- CalPERS retirement; medical, dental, vision (employee + family)
- Generous vacation & holidays; short-/long-term disability; life insurance
- Deferred Compensation with matching
Additional Information
IMPORTANT! Application Process:- Apply online at CAREERS AT USD | Sorted by Job Title ascending | . (governmentjobs.com) by 4:00 p.m., Sunday, 10/26/2025.
- Qualified candidates will be invited to take an online Written Exam on Tuesday - Wednesday, 10/28-29/2025.
- Best qualified applicants will then be invited to the Performance Test to be held onsite at the District on Thursday, 11/13/2025.
- Candidates whose scores on the Performance Test qualify them for further consideration will be invited to a Virtual Qualifications Appraisal Interview on Thursday, 11/20/2025.
- Finalist interviews will be held on Wednesday, 12/3/2025 onsite.
- All candidates must pass a background check, Live Scan fingerprinting which includes DOJ and FBI searches, DMV clearance, and pre-employment physical.
Note on Limited-Duration- This is a fully benefited, project-funded role.
- Employees in limited-duration roles are eligible to apply and compete for regular District vacancies in accordance with District rules; no appointment or extension is guaranteed.
Be a Part of Our Community:
As a Disaster Service Worker, USD employees play a vital role in promoting public health and safety during emergencies. We are an equal opportunity employer, encouraging workforce diversity.
Accommodations:
Candidates requiring assistance in the application process due to a disability should contact Human Resources at [kathleenk@unionsanitary.ca.gov].
Click here for link to Classified Employees' Benefits Summary
Closing Date/Time: 10/26/2025 4:00 PM Pacific -
ABOUT THE COMPANY
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Union Sanitary District
Show moreWhy Choose Union Sanitary District?
Are you passionate about preserving the ecological richness of the San Francisco Bay Area? USD Tri-City Wastewater (USD) invites you to lead the charge in environmental innovation and protection. Dive into a dynamic environment where your work will directly impact the health of our beloved Bay.
Why Choose USD? At USD, we're more than just a utility; we're custodians of one of the world's most iconic ecosystems. For over a century, we've been at the forefront of environmental stewardship in the vibrant Tri-cities of Fremont, Newark, and Union City. Join us and become part of a community committed to safeguarding the natural beauty of the SF Bay.
At USD, you'll become part of a team committed to environmental stewardship and enjoy a fulfilling career with competitive salary and benefits. USD’s $500 Million ETSU program is the largest early action on nutrient removal from the San Francisco Bay. Want to learn more about ETSU? Click here: About ETSU.
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