Reliability Maintenance Technician

Reliability Maintenance Technician

Salary

$60.51 - $73.53 Hourly

Location

Orange County Sanitation District, CA

Job Type

Full-time

Job Number

783

Department

Operations & Maintenance

Division

Maintenance Support Services

Opening Date

07/30/2026

Closing Date

8/13/2026 5:00 PM Pacific

• Description
• Benefits
• Questions

Description

What do you value in your next job?

At the Orange County Sanitation District our Core Values form the framework of our organization and reinforce our professional work ethic. If the following values ring true with you, wed love to invite you to explore our career opportunities further.

Integrity, Inclusion, Honesty, and Respect

We aspire to the highest degree of integrity, inclusion, honesty, and respect in our interaction with each other, our suppliers, our customers, and our community. We strive to demonstrate these values in our actions, commitments, and service.

Leadership, Teamwork, and Problem Solving

We lead by example, acknowledging the value of our resources and using them wisely to achieve our mission. We strive to reach OC San goals through cooperative efforts and collaboration with each other and our constituencies. We work to solve problems in a creative, cost-effective, and safe manner, and we acknowledge team and individual efforts.

Customer Service, Transparency, and Accountability

We are committed to acting in a timely, accurate, accessible, and transparent manner through excellent customer service. We are committed to act in the best interest of our internal and external stakeholders.

Resiliency, Innovation, and Learning

We continuously develop ourselves, enhancing our talents, skills, and abilities. We recognize that only through personal growth and development will we progress as an agency and as individuals.

Safety

We are committed to providing a safe work environment. We will demonstrate leadership, promote individual accountability, and participate actively in the advancement of our health and safety practices.

OC San is currently looking to fill the role of a Reliability Maintenance Technician.

Under general supervision, performs a variety of condition-based monitoring of OC San's plant facility and pump station equipment; assists in the development of preventative and predictive maintenance plans/requirements for equipment; uses a computerized maintenance management system (CMMS) to maintain and track maintenance and repair related records; generates a variety of maintenance performance reports to optimize/prioritize resource allocation; and performs duties as assigned.

• Performs a wide variety of condition-based monitoring technique surveys on mechanical equipment, pumps, motors, compressors, blowers, gearboxes, turbines, electrical equipment, transformers, control panels, switchgear, or variable frequency drives following OC Sans lockout-tagout (LOTO) procedures.
• Conducts analysis of vibration trending data, infrared inspections, and oil sampling data; reviews and interprets vibration, infrared, and tribology technical data; prepares reports and provides recommendations for correction based on data analysis and interpretation; creates service requests based on recommendations given in condition based techniques reports; performs advanced diagnostics to verify defects and failure modes; tracks machinery defect and failure mode severing in conditioning monitoring software.
• Conducts acceptance testing on new and overhauled equipment and machinery; analyzes technical data from nameplate and the online maintenance management system; provides complete analysis and prepares and submits reports; compiles information and data from multiple sources.
• Assists in the configuration of the condition-based monitoring software database by entering and maintaining new equipment and updating asset case history, setting up baseline for new/overhauled machinery, and removing obsolete equipment from the CMMS database; reads and reviews machinery diagrams and data sheets in determining components in need of repair or replacement.
• Responsibilities include conducting motor health assessments, interpreting test data and supporting predictive maintenance efforts to prevent equipment failures. The Reliability Maintenance Technician will also perform airborne and structure-borne ultrasound testing to detect issues such as electrical discharge (arcing, tracking, and corona), bearing faults, and air or stream leaks.

Qualifications & Requirements

Required:

• High school diploma or G.E.D., supplemented by specialized training or coursework in conditioned based monitoring techniques, mechanical, electrical, water/wastewater operations, or a related field.
• Five (5) years of progressively responsible experience applying predictive and proactive maintenance techniques on field equipment, including three (3) years in the field mechanical or electrical trades.
• A valid California Class C Driver's License.

Desired:

• Valid Vibration Analysis, Ultrasound, Motor Circuit Analysis, Infrared, and/or Oil Analysis Certifications.
• Ability to communicate effectively with staff and other departments (both orally and using written documentation).
• Ability to establish, maintain, and foster positive and effective working relationships with those contacted in the course of work.
• Ability to read and interpret electrical schematics, mechanical drawings, and technical manuals.
• Experience with computerized maintenance management systems (CMMS) and with condition monitoring tools (e.g., PdMA, UE Systems, FLIR, Emerson 2140, Bently Nevada, Spectro Scientific mini lab).
• Experience using ultrasonic equipment to support condition monitoring and energy conservation initiatives and the ability to analyze sound signatures and document findings clearly.
• Experience performing Motor Circuit Analysis (MCA) using tools like PdMA or ALL TEST Pro, with a strong understanding of three-phase motor systems and electrical troubleshooting.
• Strong troubleshooting skills with rotating equipment, motors, gearboxes, pumps, fans, etc., a background in industrial electrical systems, and familiarity with other condition monitoring technologies.

Recruitment & Selection Process

Vacancies: 1

(an eligible list may be established for future vacancies)

Apply online at: www.ocsan.gov/careers

APPLICATION FILING DEADLINE: Thursday, August 13th, 2026; 5:00 PM

(or until a sufficient number of qualified applications have been received)

Hiring Salary Range : $60.51 - $66.72/Hour

(starting salary will be within this range based upon qualifications)

Supplemental Information

Physical Demands

• Mobility to work in a standard office setting and use standard office equipment, including a computer; to operate a motor vehicle and visit various OC San sites, projects, and/or meetings; primarily a sedentary office classification although standing in work areas and walking between work areas may be required; occasionally bend, stoop, kneel, reach, push, and pull drawers open and closed to retrieve and file information; ability to lift, carry, push, and pull materials and objects up to 35 pounds.
• Mobility to work in changing site conditions; to sit, stand, and walk on level, uneven, or slippery surfaces; to reach, twist, turn, kneel, and bend, to climb and descend ladders.
• Perform light to medium physical work; lift, carry, push, and pull materials and objects averaging a weight of 51 pounds, or heavier weights, in all cases with the use of proper equipment and/or assistance from other staff.
• Vision to read printed materials and a computer screen.
• Vision to inspect site conditions and work in progress.
• Hearing and speech to communicate in person and over the telephone.
• Finger dexterity is needed to access, enter, and retrieve data using a computer keyboard or calculator and to operate standard office equipment.
• Field work requiring frequent walking in operational areas to identify problems or hazards with exposure to hazardous materials in some site locations.

Environmental Elements

• Office environment with moderate noise levels, controlled temperature conditions, and no direct exposure to hazardous physical substances.
• Field work with exposure to loud noise levels, cold and hot temperatures, inclement weather conditions, road hazards, vibration, chemicals, mechanical and/or electrical hazards, hazardous physical substances and fumes, dust, and air contaminants.
• Employees may interact with upset staff and/or public and private representatives in interpreting and enforcing departmental policies and procedures.

Disaster Service Workers

All OC San employees are designated Disaster Service Workers through state law (California Government Code Section 3100-3109). Employment with the OC San requires the affirmation of a loyalty oath to this effect. Employees are required to complete all related training as assigned, and to return to work as ordered in the event of an emergency.

Other Requirements

• May be required to work extended hours, including nights, weekends, and holidays when necessary.
• Standby and Call Back: Employees in this classification may be required to participate in standby duty and are subject to call back, which may include nights, weekends and 24-hour emergency call out with little or no notice. Any employee designated to serve on standby, or report to an emergency, and refuses to do such, shall be subject to disciplinary action up to and including termination.
• Probationary Period: All OC San employees, except classifications considered "at-will", are subject to the probationary period provisions as specified in the applicable Memorandum of Understanding, policies, and/or resolutions. Employees who have not yet successfully completed their initial probationary period serve "at-will" and may be released from employment without cause or recourse to any appeal or grievance procedures.
• Pre-Employment: All employment offers are contingent upon successful completion of OC San's pre-employment process, which includes a background investigation, a physical examination, and a drug screen.
• Work Location Assignment: Employees will be assigned to a work location based on business needs which may be located at any/all of OC San locations; this work location may be changed at any time.

Other Information

For the full range of duties, responsibilities, and essential job functions please review the Classification Specification for this position found on our website.

Applicants must clearly demonstrate, through their application materials, that they meet the minimum requirements as outlined in the job announcement and class specification to receive further consideration. However, meeting the minimum requirements does not guarantee an interview. All properly completed applications will be reviewed, and the most appropriately qualified individuals will be invited to continue in the selection process.

False statements may be cause for disqualification, removal from the eligible list, or discharge from employment. All statements made on applications are subject to investigation and verification.

To ensure your application is accurate and complete, please review the Job Application Guide.

Employment is contingent upon successful completion of OC San's pre-employment process, which includes a background investigation and a physical examination. For some positions, this may include a drug screen. False statements may be cause for disqualification, removal from the eligible list, or discharge from employment. All statements made on applications are subject to investigation and verification.

Reference Checks will be conducted by OC San to verify employment related information for all potential employees once a contingent job offer is made during the background investigation process. This is done to ensure that individuals who join OC San are well qualified and have a strong potential to be successful in their employment. The extent of the inquiry will depend on the position being applied for, but will at least include:

• Verification/Reference from current and past employers
• Confirmation of necessary licenses, certificates, and degrees.

Please have all necessary documentation ready. Additional inquiries may be necessary depending on the position for which you are applying. Human Resources will also schedule a post-offer physical examination once a job offer has been made.

OC San only accepts applications submitted via our online application system. Applications submitted via mail, fax or email will not be accepted.

The provisions of this announcement do not constitute an expressed or implied contract. Any provision contained in this announcement may be modified or revoked without notice.

Personal leave credits; eleven paid holidays and one floating holiday; group life insurance; group disability insurance; group health insurance, dependent coverage available, including medical, dental, and vision, employee contribution is required; a retirement plan (Orange County Employees Retirement System) and the option of participating in a deferred compensation plan as well as other optional benefits. A credit union is available. Benefits are subject to the Board of Directors periodic determination (usually annually) and the meet and confer process, and are therefore subject to change. The District makes a generous contribution toward the cost of these benefits.

01

PLEASE READ. The information provided on the Supplemental Questions will be used in conjunction with your job application to determine whether you meet the qualification requirements. Failure to provide detailed and complete information may result in your application being rejected. Do not submit a resume in place of completing these Supplemental Questions. Education obtained outside the United States must be comparable to education earned at an accredited school in the United States. We reserve the right to request further information about your academic program, evidence of comparability, or an original transcript. Any information you submit may be verified. When applying for this position, I understand that I must thoroughly complete the Education and Work Experience sections of my application and the Supplemental Questions. This includes a detailed description of each position that I feel qualifies me for the job I am seeking. I have read the above statement and understand that failure to provide sufficient detailed information may result in my application being rejected. I also understand that I may not submit a resume in lieu of filling out the job application or answering the Supplemental Questions. However, I may attach a resume to the application to provide additional information.

• Yes, I understand.

02

Do you have a high school diploma or GED, supplemented by specialized training or coursework in conditioned based monitoring techniques, mechanical, electrical, water/wastewater operations, or a related field? (NOTE: If you answered yes, include all pertinent details in the education section of your job application).

• Yes
• No

03

If you answered "Yes" to question #2, please briefly describe the specialized courses you took and/or specialized training you received in conditioned based monitoring techniques, mechanical, electrical, water/wastewater operations, or a related field. Include the name of the institution. If you answered "No", type N/A.

04

Which of the following best describes the highest level of education you have completed?

• Some high school courses, but did not obtain a diploma or GED
• High school diploma, GED, or equivalent
• Some college courses, but did not complete an Associates Degree
• Associates Degree
• Bachelors Degree
• Masters Degree or higher

05

Do you have a minimum of five (5) years of progressively responsible experience applying predictive and proactive maintenance techniques on field equipment including three (3) years in the field mechanical or electrical trades?

• Yes
• No

06

If you answered "Yes" to question #5, please describe your work experience applying predictive and proactive maintenance techniques on the field equipment. Please also include in your response your experience in the mechanical and/or electrical trades. If you answered "No", type N/A.

07

Which of the following best describes your level of proficiency with computerized maintenance management systems (CMMS)?

• No experience
• Beginner
• Intermediate
• Advanced

08

Please list and describe any CMMS that you have experience with. If you do not have experience with CMMS, please type N/A in the space below.

09

Please indicate which valid certifications you possess from a recognized training institution (check all that apply):

• Vibration Analysis Level I
• Vibration Analysis Level II
• Vibration Analysis Level III
• Ultrasound Level I
• Ultrasound Level II
• Infrared Level I
• Infrared Level II
• Machinery Lubrication Technician Level I
• Machinery Lubrication Technician Level II
• Oil Analysis I
• Oil Analysis II
• Substation Maintenance I
• Substation Maintenance II
• Static & Dynamic Electrical Motor Testing
• Tribology
• None of the above
• Other

10

If you selected "Other" in question #9, please list the valid certification(s) that you possess and the institution(s) that issued the certification(s).

11

Do you possess work experience with electrical maintenance?

• Yes
• No

12

If you answered "Yes" to question #11, please describe your experience in electrical maintenance. If you do not have experience with electrical maintenance, please type N/A in the space below.

13

Do you possess work experience with mechanical maintenance?

• Yes
• No

14

If you answered "Yes" to question #13, please describe your experience in mechanical maintenance. If you do not have experience with mechanical maintenance, please type N/A in the space below.

15

Please describe any experience you have with Reliability-Centered Maintenance (RCM), Root Cause Failure Analysis (RCFA), and Failure Mode and Effects Analysis (FMEA) methodologies. If you do not have experience, please type N/A in the space below.

16

Please indicate the areas in which you have work experience (check all that apply):

• Troubleshooting rotating equipment, motors, gearboxes, pumps, fans
• Experience using condition monitoring tools (e.g., PdMA, UE Systems, FLIR, Emerson 2140, Bently Nevada, Spectro Scientific mini lab)
• Performing Motor Circuit Analysis (MCA) using tools like PdMA or ALL TEST Pro
• Reading and interpreting electrical schematics, mechanical drawings, and technical manuals
• Experience working with industrial electrical systems
• Experience using ultrasonic equipment to support condition monitoring and energy conservation initiatives
• None of the above

17

Do you possess, or have the ability to obtain, a valid California Class C Drivers License by time of appointment?

• Yes
• No

18

All OC San employees are designated Disaster Service Workers through state law (California Government Code Section 3100-3109). Employment with the OC San requires the affirmation of a loyalty oath to this effect. Employees are required to complete all related training as assigned, and to return to work as ordered in the event of an emergency. Click on the radio button below to acknowledge you understand these requirements.

• Yes, I understand.

Required Question

Employer Orange County Sanitation District