Job Details

Associate Engineer

Position Number: 9832370
Location: Fairfield, United States
Position Type: Engineering - Civil and Environmental

The District is excited to recruit for an Associate Engineer to join the Engineering Department.

Join a collaborative team where you’ll lead meaningful projects that shape the future of the District’s wastewater treatment, collection and conveyance, recycled water, stormwater, and related infrastructure. This is an opportunity to take ownership of complex projects, work with experienced industry professionals, and grow your career while making a lasting impact on the community.

We're seeking a licensed Professional Engineer who is eager to make a lasting impact on the community through safe, reliable, and sustainable wastewater infrastructure. The ideal candidate is a proactive problem solver, effective communicator, and collaborative team member who thrives in a dynamic environment.

In this role, you'll lead capital improvement projects from planning through construction, partner with a wide range of stakeholders, and support key District initiatives. Success in this position requires strong time and project management, organizational, and communication skills, along with the ability to balance multiple priorities and deliver practical, high-quality solutions.

EXAMPLES OF DUTIES

Under direction, the Associate Engineer performs journey level professional engineering work in the design, evaluation, and construction of wastewater treatment plant, wastewater collection system, stormwater systems, and related facilities; serves as a project manager on medium complexity projects; reviews engineering reports, drawings, specifications, and calculations for sewers and other facilities to ensure compliance with current industry practices, codes, regulations, and ordinances; develops and demonstrates a full understanding of all applicable policies, procedures, and work methods associated with assigned duties; performs other related duties as required.

The Associate Engineer serves as a lead Project Manager and/or Construction Manager for projects within the District Capital Improvement Program (CIP), working closely with construction inspectors, Operations & Maintenance staff, District staff, contractors, consultants, and community partners to deliver critical infrastructure renewal, replacement, and capacity projects.

The position also supports the District’s Planning and Development program by reviewing proposed developments and coordinating with external agencies and development teams. Additional technical responsibilities include preparing and reviewing engineering reports, calculations, designs, specifications, and plans in accordance with applicable industry practices, codes, regulations, and ordinances.

To review the complete job description, click HERE.

MINIMUM QUALIFICATIONS

The following are minimal qualifications necessary for entry into the classification.

Education:

Bachelor of Science degree in Civil, Environmental, Mechanical, or Construction Engineering or related field.

AND

Experience:

Four years of progressively responsible experience in the planning, design, and construction of civil engineering projects, preferably related to water/wastewater.

An equivalent combination of training, education, and experience which has provided the required knowledge, skills/abilities, and attributes and is able to perform the work (with reasonable accommodation, if needed).

License/Certificate:

Licensed as a Professional Engineer in the State of California.
Possession of a valid California Class C driver’s license and safe driving record.

Failure to possess and maintain the required license(s) and/or certificate(s) may be cause for discipline up to and including termination.

OTHER REQUIREMENTS

Background Checks: The District may conduct a background check and a reference check on candidates prior to appointment to a position within this class.
Independent Travel: Incumbents are required to travel independently, for example, to perform work at other work sites, to attend meetings with other District employees, to attend meetings with community organizations, etc.
Hours of Work: Incumbents may be required to work weekends, holidays, irregular hours, and after normal business hours.

SELECTION PROCESS

November 10, 2026 – Tentative dates for onsite hiring interviews (please ensure you are available)

Supplemental questions may be used as a screening and examination tool to determine eligibility for advancement in the recruitment process. Depending on the number of applications received, applicants may be required to complete and submit supplemental question responses within a specified timeframe after the recruitment closes. Applicants are responsible for monitoring their email for these communications. Responses should be treated as examination responses.

All applicants meeting the minimum qualifications are not guaranteed advancement through any subsequent phase of the recruitment process.

HOW TO APPLY

A completed FSSD employment application and supplemental questionnaire must be submitted. This recruitment will close at 5:00 p.m. on Monday, October 5, 2026.

IMPORTANT: Contact with candidates will primarily be via email. Make sure you list a current email that you check regularly with your application.

Resumes will not be accepted in lieu of a completed application packet.