Senior Plant Operator

Senior Plant Operator

OC San is currently looking to fill the role of a Senior Plant Operator. Under direction, the Senior Plant Operator:

• Oversees and participates in the more complex and difficult work.
• Is responsible for operating, monitoring, and maintaining plant equipment including engines, motors, boilers, compressors, and pumps to control unit processes.
• Ensures waste treatment plant operates within regulatory guidelines.
• Performs adjustments and repairs to plant equipment; collects samples for laboratory testing.
• Performs minor maintenance such as flushing sludge lines to digesters, adding oil, and cleaning drains.
• Provides technical direction and assistance to plant operators and operators in training in the operation of wastewater treatment process equipment.
• Assists with training of staff.
• Acts as shift supervisor in the absence of the Operations Supervisor.
• Process control for specific areas of the plant.
• Assists the maintenance division in preparing equipment for maintenance department work.
• Effectively communicates in person, over the telephone, and in writing.

Qualifications & Requirements

The successful candidate will possess:

• High school diploma or G.E.D., supplemented by specialized training in wastewater treatment plant operations or a related field.
• Three (3) years of increasingly experience in wastewater treatment plant operations.
• Possession of a valid Grade III California Wastewater Treatment Plant Operator's Certificate.
• Possession of a valid California class C driver's license.

• Knowledge of wastewater treatment principles, methods, chemicals, tools, equipment, and regulatory requirements.
• Ability to communicate effectively with staff and other departments, both orally and in writing.
• Computer proficiency.

Recruitment & Selection Process

Vacancies: 3 (an eligible list may be established for future vacancies) Apply online at:

APPLICATION FILING DEADLINE: Open Until Filled

Reapplication window of 180 days will apply. E-mail is the primary mode of communication. No further action beyond application is needed.

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

Supplemental Information

Physical Demands

• Mobility to work the plant; to sit, stand, and walk on level, uneven, or slippery surfaces; frequently reach, twist, turn, kneel, bend, stoop, squat, crouch, grasp, and make repetitive hand movement in the performance of daily duties; to climb and descend ladders, to operate varied hand and power tools and equipment, and to operate a motor vehicle and visit various OC San sites, projects, and/or meetings.
• Perform medium to heavy physical work; to lift, carry, push, and pull materials and objects up to 51 pounds, or 75 pounds or heavier weights with the use of proper equipment and/or assistance from other staff.
• Work requires entry into confined spaces and the use of confined entry equipment and protective safety equipment.
• Vision to read printed materials, recording devices, and related monitors and to inspect and operate equipment; color vision to read gauges and identify appurtenances.
• Field work requiring frequent walking in operational areas to identify problems or hazards.
• Finger dexterity to access, enter, and retrieve data using a computer keyboard or calculator and operate tools and equipment.

Environmental Elements

• Field work with exposure to loud noise levels, cold and hot temperatures, inclement weather conditions, road hazards, vibration, confining workspace, heights, 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 Orange County Sanitation District employees are designated Disaster Service Workers through state law (California Government Code Section 3100-3109). Employment with the Orange County Sanitation District 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

• 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 (Download PDF reader).

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.