Maintenance Supervisor

THE OPPORTUNITY:

The Inland Empire Utilities Agency (IEUA) is seeking an experienced and proactive Maintenance Supervisor to oversee comprehensive maintenance and repair programs for our treatment plants, recycled water facilities, and essential mechanical systems. In this pivotal role, you’ll ensure our equipment, facilities, and operations meet the highest standards of safety, reliability, and regulatory compliance.

As a leader in our Maintenance Unit, you will guide a team of skilled mechanics and technicians, set priorities for preventative and predictive maintenance, and oversee repairs that keep our facilities performing at their best. Your mechanical expertise will be vital in diagnosing issues, implementing solutions, and ensuring all work meets rigorous safety, compliance, and performance standards. If you are motivated by mechanical problem-solving, team leadership, and the challenge of optimizing complex equipment and systems, this is your opportunity to make a direct and lasting impact on the reliability of our critical infrastructure.

EDUCATION, TRAINING, AND EXPERIENCE:

A typical way of obtaining the knowledge, skills, and abilities outlined above is from high school or G.E.D equivalent supplemented with college course work in mechanical engineering, electrical engineering, marine engineering, facilities engineering, chemical engineering, or related fields; and three years of journey-level wastewater/water experience in the operation and maintenance of plant equipment including two years of supervisory or lead responsibilities; or an equivalent combination of training and experience. College-level or advanced technical training in equipment/facilities maintenance or related field is highly desirable.

 

LICENSES; CERTIFICATES; SPECIAL REQUIREMENTS:

A valid Class “C” California driver’s license and the ability to maintain insurability under the Agency’s vehicle insurance program.

Certified Maintenance & Reliability Technician (CMRT) is desirable.

Lube Oil Analysis training or certification is desirable.

Vibration Analysis training or certification is desirable.

Infrared training or certification is desirable.

Ultrasonic training or certification is desirable.

Certified Reliability Leader (CRL) Certification is highly desirable.

California Water Environment Association (CWEA) Electrical/Instrumentation Technologist Grade 4 is desirable.

Skills and Abilities

• Ability to collaborate across departments and with contractors to coordinate maintenance activities, schedule repairs, and ensure seamless integration of mechanical, electrical, and instrumentation work with operational needs.
• Proven ability to lead, motivate, and develop a team of skilled maintenance personnel, fostering a culture of safety, accountability, and high performance.
• Skilled in setting clear priorities, delegating tasks effectively, and ensuring timely completion of preventative and corrective maintenance work.
• Ability to apply strong critical thinking and problem-solving skills to diagnose mechanical and system issues, assess operational risks, and implement cost-effective solutions that improve safety, efficiency, and regulatory compliance.

To view the full job description, please click here.

About Us

The Inland Empire Utilities Agency is a regional wastewater treatment agency and wholesale distributor of imported water to approximately 935,000 people across 242-square miles in western San Bernardino County. Under the leadership of a directly elected five-member Board of Directors, the Agency is committed to supporting the needs of its service area and safeguarding public health through significant investments in a diverse water supply portfolio, reliable municipal/industrial wastewater collection and treatment services, and other related utility services in a regionally planned and cost-effective manner. 

As a member agency of the Metropolitan Water District of Southern California (Metropolitan), IEUA provides supplemental water supplies, primarily via the State Water Project (SWP) for distribution among nine retail agencies. IEUA also replenishes local groundwater supplies with captured stormwater and recycled water produced by IEUA that is later extracted by local water agencies for use as a drinking water supply.

At IEUA, we pride ourselves on fostering a culture that promotes growth, accountability, and collaboration. Our eight organizational attributes are the foundations of our success and guide us in our daily operations. 

• Safety- We are committed to maintaining a safe and healthy work environment for all employees.
• Continuous Learning and Improvement- Our commitment to professional development ensures that our team members are always equipped with the latest knowledge and skills.
• Efficiency- We strive to optimize our processes and resources to deliver the highest quality services in the most effective manner.
• Collaboration- By leveraging diverse perspectives and expertise, we create innovative solutions and drive our mission forward.
• Accountability- By owning our responsibilities, following through on our commitments, and doing the right thing when no one is looking, we ensure that we meet our goals and uphold our standards of excellence.
• Coaching for Performance- Our leaders are committed to providing guidance and support to help team members reach their full potential. 
• Respect- We value each individual’s contributions and treat everyone with dignity and consideration.
• Employee Engagement- By fostering a sense of belonging and purpose, we ensure that our employees are motivated and invested in our mission.

Click the links to learn more about our Agency’s Mission, Vision, and Values, including our Strategic Plan. 

SELECTION PROCESS::

Applications for this recruitment will be accepted on a continuous basis. The deadline for first review is Wednesday, August 27, 2025, at 11:59 PM. Applicants are encouraged to apply early as this recruitment may close at anytime after the fire review period. 

There is one (1) vacancy in the Maintenance Unit.

This recruitment is being conducted to fill one (1) vacancy and will establish an eligibility list which may be used to fill future vacancies as they occur during the active status of the eligibility list.

Salary Range: SU 185

FLSA: Exempt

Probationary Period: 12 months

All employment applications will be reviewed for accuracy, completion, relevant experience, education, training and other job-related qualifications. Applicants with the strongest background relating to the responsibilities of this position will be invited to participate in the testing process which may include one or more of the following: written test, oral interview, performance/practical examination. A second round of interviews may also be conducted. Communications regarding this recruitment will be sent by email, and candidates will need to monitor their inbox/spam/junk email folder regularly to ensure they do not miss any relevant communication. 

Any applicant requiring reasonable accommodation during the selection process due to a qualified disability must inform the Human Resources Office at (909) 993-1640 or hrdept@ieua.org at least 72 hours in advance of the need for accommodation.

The Inland Empire Utilities Agency does not sponsor employment visas at the time of hire or during the course of employment. All applicants and employees must be legally authorized to work in the United States at the time of application and throughout the duration of employment.

 

 THE PROVISIONS OF THIS ANNOUNCEMENT DO NOT CONSTITUTE A CONTRACT, EXPRESSED OR IMPLIED, AND ANY PROVISION CONTAINED IN THIS BULLETIN MAY BE MODIFIED OR REVOKED WITHOUT NOTICE.

 

“The Agency’s success is obtained by creating a positive and diverse work environment which recognizes individual differences and experiences”.