Wastewater Treatment Engineer Jobs
Wastewater treatment engineer jobs are open across municipal utilities, environmental consulting, industrial manufacturing, and infrastructure firms, from entry-level to senior and principal roles, with specializations in process design, biosolids management, and regulatory compliance. Find a role that fits from the openings below and apply directly.
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The City of Oxnard's Wastewater Division is seeking a knowledgeable and motivated Wastewater Treatment Plant Electrician to join our dedicated maintenance team. This position is essential to maintaining the safe, reliable, and efficient operation of the City's wastewater treatment facilities and collection system infrastructure. Working collaboratively with Operations, Collections, and Maintenance staff, the selected candidate will help ensure the continuous operation of critical public infrastructure that protects public health and the environment.
Under the general direction of the Wastewater Electrical Supervisor and Senior Wastewater Treatment Plant Electrician, the successful candidate will perform skilled installation, maintenance, troubleshooting, repair, and testing of industrial electrical systems, motors, motor control centers (MCCs), variable frequency drives (VFDs), instrumentation, and process control equipment. The position requires the ability to diagnose complex electrical issues, interpret electrical schematics, wiring diagrams, blueprints, and technical manuals, and perform work with a high degree of accuracy, professionalism, and attention to safety.
The ideal candidate will have a strong background in industrial electrical systems and a thorough understanding of applicable federal, state, and local electrical codes, including the National Electrical Code (NEC). They will demonstrate sound technical judgment, a commitment to safety, and the ability to work independently while collaborating effectively with others to support reliable wastewater operations.
This is an excellent opportunity for an experienced industrial electrician to work with advanced electrical and process control systems while supporting essential public infrastructure that serves the Oxnard community.
WHAT YOU’LL DO:
Perform preventive, predictive, and corrective maintenance on industrial electrical systems supporting wastewater treatment and collection facilities.
- Install, troubleshoot, repair, and maintain motors, motor control centers (MCCs), variable frequency drives (VFDs), low- and medium-voltage switchgear, transfer switches, and other electrical equipment.
- Inspect, test, calibrate, and maintain electrical equipment, instrumentation, and process control devices to ensure reliable system operation.
- Read and interpret electrical schematics, wiring diagrams, blueprints, technical manuals, and specifications.
- Install conduit, pull and terminate conductors, and perform electrical installations in accordance with applicable codes and industry standards.
- Diagnose electrical failures using industry-standard testing equipment and implement appropriate corrective actions.
- Perform electrical maintenance and repairs at the wastewater treatment plant, lift stations, and stormwater pump stations.
- Coordinate maintenance activities with Operations and Maintenance staff to minimize equipment downtime and operational impacts.
- Maintain accurate maintenance records and work orders using the City's Enterprise Asset Management (EAM) system.
- Assist with the planning, testing, commissioning, and startup of new electrical equipment associated with Capital Improvement Projects (CIPs).
- Inspect, test, troubleshoot, and maintain standby generators, automatic transfer switches (ATS), and emergency power distribution systems.
- Install, maintain, troubleshoot, calibrate, and repair facility security camera (CCTV) systems and associated monitoring equipment.
- Follow all applicable electrical safety procedures, including lockout/tagout (LOTO), arc flash, confined space entry, and other applicable safety requirements.
- Perform work safely in industrial wastewater environments, including hazardous locations and around energized electrical equipment, in accordance with City safety policies and applicable regulations.
- Participate in emergency response, scheduled plant shutdowns, and rotational on-call assignments as required.
Payroll/Classification Title: Plant Electrician
SUPERVISION EXERCISED / SUPERVISION RECEIVED:
DISTINGUISHING CHARACTERISTICS:
WORK SCHEDULE:
The normal work week is Monday through Thursday 6:00 am to 4:30 pm. Depending on the work assignment, staff may be assigned to a shift that is outside the standard work hours. In addition, this position may be required to be available to work additional hours in response to peaks in workloads and changes in department needs. Employees will be required to work rotational stand-by assignments outside of normal working hours and report to work on a callback basis, as needed, within a designated response time. Standby assignments are at the discretion of the Division Head. The City does not offer hybrid or remote work.
Essential Functions
This class specification represents only the core areas of responsibilities; specific position assignments will vary depending on the needs of the Department.
Installs and maintains electrical equipment such as lighting, motors, generators, controls, conduits, wiring, medium-voltage switchgear, telemetering equipment.
- Adheres to safety rules and regulations.
- Maintains, tests, and troubleshoots equipment such as emergency generators, motors, motor control circuits, electrical circuits and lighting equipment.
- Performs inspections of electrical and control systems and equipment; reads and interprets technical documentation and performs calculations to determine appropriate repair procedures; repairs and/or coordinates repair work as required; completes work orders.
- Maintains inventory of tools and equipment; monitors and initiates purchase requests for required materials and supplies.
- Assists in planning and scheduling preventative maintenance programs; recommends methods for improving efficiency and controlling costs related to assigned repair and maintenance programs.
- Performs other duties of a similar nature and level as assigned.
Minimum Qualifications
The following are the minimum qualifications necessary for entry into the classification:
EDUCATION:
High School Diploma or GED
EXPERIENCE:
Four (4) years of journey-level experience performing industrial electrical maintenance, preferably in a wastewater treatment, water treatment, manufacturing, or similar industrial environment.
LICENSING/CERTIFICATIONS:
- Valid California Class C Driver’s License with a satisfactory driving record
- Obtain a California Water Environment Association (CWEA) Electrical & Instrumentation Technologist (EIT) certification within eighteen (18) months of appointment.
OTHER REQUIREMENTS:
- Must be able to effectively communicate in English, both orally and in writing
General Information
APPLICATION PROCESS:
- Submit NEOGOV/Government Jobs online application.
- Complete and submit responses to the supplemental questions, if required.
- Upload resume, cover letter, proof of degree (transcript), or other requested documents.
Your application may be rejected as incomplete if you do not include the relevant information in the online application and include the information only on the resume. Applications and/or Supplemental Questionnaires that state "see my resume" or "see my personnel file" are considered incomplete and will not be accepted. Cover letters and/or optional resumes are not accepted in lieu of a completed application.
The list of qualified candidates established from this recruitment may be used to fill other full-time, part-time, and temporary assignments. There is currently one (1) full-time vacancy within the Wastewater Division.
Selected candidate(s) must pass a thorough reference check and background investigation. Some positions that work with or have access to the Police Department may require a polygraph exam. Select positions may require candidates to undergo a pre-employment medical and/or psychological evaluation.
NOTE:
Regular and reliable attendance, effective communication skills, and development of effective working relationships are requirements of all positions.
Employees are required to participate in the City's direct deposit plan and are paid on a bi-weekly basis.
This position requires a 12-month probationary period. Internal applicant probationary periods will be governed by the applicable MOU.
Pursuant to California Government Code Section 3100, all public employees are required to serve as disaster service workers subject to such disaster service activities as may be assigned to them.
If a candidate accepts a conditional job offer with the City of Oxnard, any and all pending applications for active recruitments with the City of Oxnard will be withdrawn and no longer considered.
This position is governed by the overtime provisions of the federal Fair Labor Standards Act and is eligible for overtime pay.
EQUAL OPPORTUNITY:
REASONABLE ACCOMMODATION:
LEGAL REQUIREMENT:
If you have any questions regarding this recruitment, please contact Raul Almanza at raul.almanza@oxnard.org.
NOTE: The provisions of this bulletin do not constitute an expressed or implied contract. Any provision contained in this bulletin may be modified or revoked without notice.
Retirement Contributions:
New members (as defined by PEPRA), 2% @ 62; "Classic" members 2% @ 55. The employee will be required to pay a portion of their annual earnings toward their retirement. The City of Oxnard does not participate in social security.
Vacation Time:
Full time employees accrue vacation time at a rate of 4.39 - 8.08 hours per pay period based on years of service.
Sick Time:
Full time employees accrue sick time at a rate of 3.70 hours per pay period.
Bilingual Pay:
A regular full time employee may receive bilingual pay at the rate of $50.00-$125.00 bi-weekly depending on the level the employee is required to provide bilingual services as determined by the City Manager or designee.
Educational Incentive:
For positions that do not require a Bachelor's Degree, the City offers an educational incentive award of 2.5% for employees that complete 30 work-related college semester units above the minimum education requirements for the position.
Health and Dental:
Employees can choose from a variety of medical plans provided by the City. The City's contribution to medical coverage is outlined below:
Level One – For employees hired before January 1, 2023, the City contributes $1,543.00 per month toward medical insurance premiums and an additional $74.21 per month toward dental insurance premiums. Employees will receive cash back if the medical plan they choose is less than the City’s monthly contribution of $1,543.00 per month. Employees who waive medical insurance will receive cash back in the amount $1,243.00 per month provided they provide proof of other qualifying coverage. Any unused dental premium monies are paid to the employee. If employees hired prior to January 1, 2023 make any changes to their health plan, they will be placed in level two.
Level Two - For employees hired on or after January 1, 2023, the City will contribute $2,054.00 towards medical insurance premiums with no cash back. Employees who waive medical insurance will receive $500.00 per month cash back provided they show proof of other qualifying coverage. The City will provide $66.80 per month towards dental insurance.
Life Insurance:
City employees receive Basic Life Coverage and have the option to purchase additional insurance.
Deferred Compensation:
The City contributes 1% to a deferred compensation program.
Tuition Reimbursement:
Full-time employees receive reimbursement of educational expenses including the costs of tuition, registration fees, laboratory fees, and books at a rate of 50% for work related coursework up to a maximum of $500 per fiscal year.
Holidays:
The City observes 12 holidays per year
The City of Oxnard's Wastewater Division is seeking a knowledgeable and motivated Wastewater Treatment Plant Electrician to join our dedicated maintenance team. This position is essential to maintaining the safe, reliable, and efficient operation of the City's wastewater treatment facilities and collection system infrastructure. Working collaboratively with Operations, Collections, and Maintenance staff, the selected candidate will help ensure the continuous operation of critical public infrastructure that protects public health and the environment.
Under the general direction of the Wastewater Electrical Supervisor and Senior Wastewater Treatment Plant Electrician, the successful candidate will perform skilled installation, maintenance, troubleshooting, repair, and testing of industrial electrical systems, motors, motor control centers (MCCs), variable frequency drives (VFDs), instrumentation, and process control equipment. The position requires the ability to diagnose complex electrical issues, interpret electrical schematics, wiring diagrams, blueprints, and technical manuals, and perform work with a high degree of accuracy, professionalism, and attention to safety.
The ideal candidate will have a strong background in industrial electrical systems and a thorough understanding of applicable federal, state, and local electrical codes, including the National Electrical Code (NEC). They will demonstrate sound technical judgment, a commitment to safety, and the ability to work independently while collaborating effectively with others to support reliable wastewater operations.
This is an excellent opportunity for an experienced industrial electrician to work with advanced electrical and process control systems while supporting essential public infrastructure that serves the Oxnard community.
WHAT YOU’LL DO:
Perform preventive, predictive, and corrective maintenance on industrial electrical systems supporting wastewater treatment and collection facilities.
- Install, troubleshoot, repair, and maintain motors, motor control centers (MCCs), variable frequency drives (VFDs), low- and medium-voltage switchgear, transfer switches, and other electrical equipment.
- Inspect, test, calibrate, and maintain electrical equipment, instrumentation, and process control devices to ensure reliable system operation.
- Read and interpret electrical schematics, wiring diagrams, blueprints, technical manuals, and specifications.
- Install conduit, pull and terminate conductors, and perform electrical installations in accordance with applicable codes and industry standards.
- Diagnose electrical failures using industry-standard testing equipment and implement appropriate corrective actions.
- Perform electrical maintenance and repairs at the wastewater treatment plant, lift stations, and stormwater pump stations.
- Coordinate maintenance activities with Operations and Maintenance staff to minimize equipment downtime and operational impacts.
- Maintain accurate maintenance records and work orders using the City's Enterprise Asset Management (EAM) system.
- Assist with the planning, testing, commissioning, and startup of new electrical equipment associated with Capital Improvement Projects (CIPs).
- Inspect, test, troubleshoot, and maintain standby generators, automatic transfer switches (ATS), and emergency power distribution systems.
- Install, maintain, troubleshoot, calibrate, and repair facility security camera (CCTV) systems and associated monitoring equipment.
- Follow all applicable electrical safety procedures, including lockout/tagout (LOTO), arc flash, confined space entry, and other applicable safety requirements.
- Perform work safely in industrial wastewater environments, including hazardous locations and around energized electrical equipment, in accordance with City safety policies and applicable regulations.
- Participate in emergency response, scheduled plant shutdowns, and rotational on-call assignments as required.
Payroll/Classification Title: Plant Electrician
SUPERVISION EXERCISED / SUPERVISION RECEIVED:
DISTINGUISHING CHARACTERISTICS:
WORK SCHEDULE:
The normal work week is Monday through Thursday 6:00 am to 4:30 pm. Depending on the work assignment, staff may be assigned to a shift that is outside the standard work hours. In addition, this position may be required to be available to work additional hours in response to peaks in workloads and changes in department needs. Employees will be required to work rotational stand-by assignments outside of normal working hours and report to work on a callback basis, as needed, within a designated response time. Standby assignments are at the discretion of the Division Head. The City does not offer hybrid or remote work.
Essential Functions
This class specification represents only the core areas of responsibilities; specific position assignments will vary depending on the needs of the Department.
Installs and maintains electrical equipment such as lighting, motors, generators, controls, conduits, wiring, medium-voltage switchgear, telemetering equipment.
- Adheres to safety rules and regulations.
- Maintains, tests, and troubleshoots equipment such as emergency generators, motors, motor control circuits, electrical circuits and lighting equipment.
- Performs inspections of electrical and control systems and equipment; reads and interprets technical documentation and performs calculations to determine appropriate repair procedures; repairs and/or coordinates repair work as required; completes work orders.
- Maintains inventory of tools and equipment; monitors and initiates purchase requests for required materials and supplies.
- Assists in planning and scheduling preventative maintenance programs; recommends methods for improving efficiency and controlling costs related to assigned repair and maintenance programs.
- Performs other duties of a similar nature and level as assigned.
Minimum Qualifications
The following are the minimum qualifications necessary for entry into the classification:
EDUCATION:
High School Diploma or GED
EXPERIENCE:
Four (4) years of journey-level experience performing industrial electrical maintenance, preferably in a wastewater treatment, water treatment, manufacturing, or similar industrial environment.
LICENSING/CERTIFICATIONS:
- Valid California Class C Driver’s License with a satisfactory driving record
- Obtain a California Water Environment Association (CWEA) Electrical & Instrumentation Technologist (EIT) certification within eighteen (18) months of appointment.
OTHER REQUIREMENTS:
- Must be able to effectively communicate in English, both orally and in writing
General Information
APPLICATION PROCESS:
- Submit NEOGOV/Government Jobs online application.
- Complete and submit responses to the supplemental questions, if required.
- Upload resume, cover letter, proof of degree (transcript), or other requested documents.
Your application may be rejected as incomplete if you do not include the relevant information in the online application and include the information only on the resume. Applications and/or Supplemental Questionnaires that state "see my resume" or "see my personnel file" are considered incomplete and will not be accepted. Cover letters and/or optional resumes are not accepted in lieu of a completed application.
The list of qualified candidates established from this recruitment may be used to fill other full-time, part-time, and temporary assignments. There is currently one (1) full-time vacancy within the Wastewater Division.
Selected candidate(s) must pass a thorough reference check and background investigation. Some positions that work with or have access to the Police Department may require a polygraph exam. Select positions may require candidates to undergo a pre-employment medical and/or psychological evaluation.
NOTE:
Regular and reliable attendance, effective communication skills, and development of effective working relationships are requirements of all positions.
Employees are required to participate in the City's direct deposit plan and are paid on a bi-weekly basis.
This position requires a 12-month probationary period. Internal applicant probationary periods will be governed by the applicable MOU.
Pursuant to California Government Code Section 3100, all public employees are required to serve as disaster service workers subject to such disaster service activities as may be assigned to them.
If a candidate accepts a conditional job offer with the City of Oxnard, any and all pending applications for active recruitments with the City of Oxnard will be withdrawn and no longer considered.
This position is governed by the overtime provisions of the federal Fair Labor Standards Act and is eligible for overtime pay.
EQUAL OPPORTUNITY:
REASONABLE ACCOMMODATION:
LEGAL REQUIREMENT:
If you have any questions regarding this recruitment, please contact Raul Almanza at raul.almanza@oxnard.org.
NOTE: The provisions of this bulletin do not constitute an expressed or implied contract. Any provision contained in this bulletin may be modified or revoked without notice.
Retirement Contributions:
New members (as defined by PEPRA), 2% @ 62; "Classic" members 2% @ 55. The employee will be required to pay a portion of their annual earnings toward their retirement. The City of Oxnard does not participate in social security.
Vacation Time:
Full time employees accrue vacation time at a rate of 4.39 - 8.08 hours per pay period based on years of service.
Sick Time:
Full time employees accrue sick time at a rate of 3.70 hours per pay period.
Bilingual Pay:
A regular full time employee may receive bilingual pay at the rate of $50.00-$125.00 bi-weekly depending on the level the employee is required to provide bilingual services as determined by the City Manager or designee.
Educational Incentive:
For positions that do not require a Bachelor's Degree, the City offers an educational incentive award of 2.5% for employees that complete 30 work-related college semester units above the minimum education requirements for the position.
Health and Dental:
Employees can choose from a variety of medical plans provided by the City. The City's contribution to medical coverage is outlined below:
Level One – For employees hired before January 1, 2023, the City contributes $1,543.00 per month toward medical insurance premiums and an additional $74.21 per month toward dental insurance premiums. Employees will receive cash back if the medical plan they choose is less than the City’s monthly contribution of $1,543.00 per month. Employees who waive medical insurance will receive cash back in the amount $1,243.00 per month provided they provide proof of other qualifying coverage. Any unused dental premium monies are paid to the employee. If employees hired prior to January 1, 2023 make any changes to their health plan, they will be placed in level two.
Level Two - For employees hired on or after January 1, 2023, the City will contribute $2,054.00 towards medical insurance premiums with no cash back. Employees who waive medical insurance will receive $500.00 per month cash back provided they show proof of other qualifying coverage. The City will provide $66.80 per month towards dental insurance.
Life Insurance:
City employees receive Basic Life Coverage and have the option to purchase additional insurance.
Deferred Compensation:
The City contributes 1% to a deferred compensation program.
Tuition Reimbursement:
Full-time employees receive reimbursement of educational expenses including the costs of tuition, registration fees, laboratory fees, and books at a rate of 50% for work related coursework up to a maximum of $500 per fiscal year.
Holidays:
The City observes 12 holidays per year
Wastewater Treatment Engineer Jobs by Experience Level
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Find JobsWastewater Treatment Engineer Job Market
Who's Hiring
Top Industries Hiring
- Consulting & Professional Services11
- Manufacturing4
- Government & Public Sector2
- Food & Beverage1
- Chemicals & Materials1
What Employers Look For
The qualifications that appear most often in wastewater treatment engineer jobs.
- Bachelor's degree in civil, environmental, or chemical engineering from an ABET-accredited program
- Professional Engineer (PE) license or active EIT status with a plan to sit for the PE exam
- Experience with wastewater treatment plant design, operations, or process optimization
- Proficiency in modeling and design tools such as BioWin, WaterGEMS, AutoCAD, or EPA SWMM
- Familiarity with NPDES permit requirements, Clean Water Act compliance, and state discharge regulations
- Experience preparing engineering reports, construction documents, and regulatory submissions
Tips for Your Wastewater Treatment Engineer Job Search
Lead with licensure on your resume
List your Professional Engineer license, state, and license number in the header of your resume, not buried in a credentials section. Many wastewater postings filter applicants by PE status before a recruiter reads a single bullet.
Quantify plant capacity and process scope
Replace vague bullets like 'managed plant operations' with the actual flow rate in MGD, the treatment processes involved, and the regulatory framework you worked under. Hiring managers compare candidates by the scale and complexity they have handled.
Target openings by treatment technology
Filter your search by the technology you know best, whether that is activated sludge, membrane bioreactor, anaerobic digestion, or nutrient removal. Applying to roles that match your process background raises your chances of clearing the technical screen.
Apply early to roles that fit
Migrate Mate lists wastewater treatment engineer openings from across the United States in one place, so you can find roles that match and apply directly to each listing.
Prepare for a technical design exercise
Interviews for wastewater roles often include a take-home or whiteboard problem, such as sizing a clarifier or calculating a chlorine dose. Brush up on unit process calculations and be ready to walk through your reasoning out loud, not just your answer.
Negotiate using total compensation, not base alone
Wastewater engineer offers from public utilities often include defined-benefit pensions, substantial paid leave, and funded professional development that private-sector offers rarely match. Get the full benefits picture before comparing any two offers.
Wastewater Treatment Engineer Jobs: Frequently Asked Questions
Which companies are hiring the most wastewater treatment engineers?
The companies hiring the most wastewater treatment engineers right now include US Water Services Corporation, Inframark, and Kennedy/Jenks Consultants, with the largest share of openings in Florida, California, and Texas, based on current listings on Migrate Mate as of September 2026. Municipal utility authorities and environmental engineering consulting firms consistently drive the largest share of demand.
How many wastewater treatment engineer jobs are remote?
About 43% of wastewater treatment engineer openings are fully remote or hybrid as of September 2026, which is lower than most engineering disciplines because much of the work requires on-site inspection, sampling, and plant interaction. The roles most likely to offer remote flexibility are those focused on design, report writing, permitting, and regulatory consulting rather than operations or construction oversight.
How do you become a wastewater treatment engineer?
Earn a bachelor's degree in civil, environmental, or chemical engineering from an ABET-accredited program, then pass the Fundamentals of Engineering exam to become an Engineer in Training. Accumulate qualifying experience under a licensed Professional Engineer, pass the PE exam in your state, and build hands-on exposure to treatment processes through internships, entry-level plant roles, or consulting project work.
Can you get hired as a wastewater treatment engineer with little experience?
Yes, entry-level wastewater treatment engineer roles exist at consulting firms and municipal utilities for candidates with the right academic background and an active EIT credential. Internships or co-op placements at water resource recovery facilities during school carry significant weight. Familiarity with treatment process fundamentals and software tools like AutoCAD or BioWin helps entry-level candidates stand out when direct plant experience is limited.
What does the wastewater treatment engineer interview process look like?
Most wastewater treatment engineer interviews begin with a phone screen covering your background, licensure status, and the types of projects or plants you have worked with. A technical interview follows, often including process design questions, regulatory scenario prompts, or a take-home calculation exercise. Final rounds for consulting roles may involve a presentation, while utility positions often include a panel interview with operations and management staff.
Where can I find and apply to wastewater treatment engineer jobs?
You can find and apply to wastewater treatment engineer jobs on Migrate Mate, which lists current openings from across the United States. Search for roles that match your process background, licensure level, and preferred location, then apply directly to each listing that fits.
See All 146+ Wastewater Treatment Engineer Jobs
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