Jobs in Santa Ana | Careers in Government

45Jobs found

Plant Operating Engineer
- Santa Ana, California
- Orange County, CA
$106,017.60 - $121,388.80 Annually
- Full Time
- Engineering
Procurement Contract Assistant Deputy Director
- Santa Ana, California
- Orange County, CA
$135,262.40 - $187,345.60 Annually
- Full Time
- Accounting and Finance
- Administration and Management
- Purchasing and Warehouse
- Other
Pharmacy Technician
- Santa Ana, California
- Orange County, CA
$53,560.00 - $61,318.40 Annually
- Full Time
- Public Health
Public Health Nurse
- Santa Ana, California
- Orange County, CA
$117,561.60 - $134,700.80 Annually
- Full Time
- Public Health
Technology Services Manager, Senior
- Santa Ana, California
- Orange County, CA
$140,670.40 - $194,833.60 Annually
- Full Time
- Administration and Management
- Information Technology and Communication Services
Equipment Operator
- Santa Ana, California
- Orange County, CA
$53,643.20 - $72,259.20 Annually
- Full Time
- Construction and Skilled Trades
- Public Works
Dental Assistant II - Correctional Health Services
- Santa Ana, California
- Orange County, CA
$46,134.40 - $61,256.00 Annually
- Full Time
- Accounting and Finance
- CORRECTIONS
- Public Health
Psychiatrist - CHS
- Santa Ana, California
- Orange County, CA
$320,923.20 - $348,150.40 Annually
- Full Time
- Public Health
Business Systems Analyst (Limited-Term)
- Santa Ana, California
- Orange County, CA
$94,531.00 - $137,069.00 Annually
- Full Time
- Accounting and Finance
- Administrative Analysis and Research
Mental Health Specialist
- Santa Ana, California
- Orange County, CA
$63,752.00 - $74,588.80 Annually
- Full Time
- Public Health
Comprehensive Care Licensed Vocational Nurse (CHS)
- Santa Ana, California
- Orange County, CA
$66,518.40 - $82,659.20 Annually
- Full Time
- Public Health
- Other
Comprehensive Care Licensed Vocational Nurse (JHS)
- Santa Ana, California
- Orange County, CA
$66,518.40 - $82,659.20 Annually
- Full Time
- Public Health
- Other
HCA Service Chief II
- Santa Ana, California
- Orange County, CA
$108,409.60 - $134,700.80 Annually
- Full Time
- Administration and Management
Director of Behavioral Health Services (BHS)
- Santa Ana, California
- Orange County, CA
$281,956.76 Annually
- Full Time
- Administration and Management
- Public Health
Physician II - Correctional
- Santa Ana, California
- Orange County, CA
$251,472.00 - $295,859.20 Annually
- Part Time
- CORRECTIONS
- Public Health
Environmental Health Specialist III
- Santa Ana, California
- Orange County, CA
$82,659.20 - $111,384.00 Annually
- Full Time
- Environmental Services
- Public Health
Environmental Health Specialist II
- Santa Ana, California
- Orange County, CA
$78,291.20 - $105,518.40 Annually
- Full Time
- Environmental Services
- Public Health
Civil Engineer
- Santa Ana, California
- Orange County, CA
$131,081.60 - $150,134.40 Annually
- Full Time
- Engineering
Production Technician, Intelligence Systems
- Santa Ana, California
- Anduril
- Full Time
- Federal Government
Production Scheduler, Missiles
- Santa Ana, California
- Slope
- Full Time
- Federal Government
Doorman/Security - California Girls Santa Ana, CA
- Santa Ana, California
- Spearmint Rhino
- Full Time
- Public Safety
Ground Ramp Agent
- Santa Ana, California
- Alliance Ground International
- Full Time
- Aviation or Harbor
Production Scheduler, Missiles
- Santa Ana, California
- Anduril Industries
- Full Time
- Federal Government
Cannabis Delivery Dispatcher
- Santa Ana, California
- From The Earth
- Full Time
- Dispatch and Telecommunications
- Public Safety
Production Technician, Intelligence Systems
- Santa Ana, California
- Anduril Industries
- Full Time
- Federal Government
Business Development Representative Fire Protection
- Santa Ana, California
- Guardian Fire
- Full Time
- Fire and EMS
BIKE PATROL OFFICER- GRAVE SHIFT
- Santa Ana, California
- Santaanastar
- Full Time
- Public Safety
Production Technician, Missiles
- Santa Ana, California
- Anduril Industries
- Full Time
- Federal Government
Vehicle Patrol Security - Santa Ana
- Santa Ana, California
- Customized Guard Services and Systems
- Full Time
- Public Safety
Loss Prevention Detective
- Santa Ana, California
- TJX
- Full Time
- Public Safety
Airport Ramp Lead (Breeze) - SNA
- Santa Ana, California
- Unifi Aviation, LLC
- Full Time
- Aviation or Harbor
Airport Ramp Lead: Cargo, Load & Ground Ops
- Santa Ana, California
- Unifi Aviation, LLC
- Full Time
- Aviation or Harbor
Ground Ramp Agent
- Santa Ana, California
- Airport Terminal Services
- Full Time
- Aviation or Harbor
Ground Ramp Agent
- Santa Ana, California
- AGI
- Full Time
- Aviation or Harbor
Production Scheduler, Missiles
- Santa Ana, California
- Anduril
- Full Time
- Federal Government
Security Officer, Full-time, Evening shift (8 hours)
- Santa Ana, California
- KPC Health
- Full Time
- Public Safety
Security Officer, Per Deim, Evening Shift (8-Hours)
- Santa Ana, California
- KPC Health
- Full Time
- Public Safety
Airport Assistant
- Santa Ana, California
- AppCast
- Full Time
- Aviation or Harbor
Production Technician, Missiles
- Santa Ana, California
- Anduril Industries
- Full Time
- Federal Government
Airport Operations Lead: On-Floor Coach for Security & Service
- Santa Ana, California
- CLEAR
- Full Time
- Aviation or Harbor
Production Technician, Intelligence Systems
- Santa Ana, California
- Anduril Industries
- Full Time
- Federal Government
DHS Intelligence Analyst - Santa Ana, CA
- Santa Ana, California
- LIS Solutions
- Full Time
- Federal Government
Retail Security Patrol Officer - Weekly Pay
- Santa Ana, California
- Customized Guard Services & Systems
- Full Time
- Public Safety
Correctional Services Officer (Part-Time)
- Santa Ana, California
- City of Santa Ana
- Full Time
- CORRECTIONS
- Public Safety
Special Agent, $40,000 Recruitment Incentive
- Santa Ana, California
- The United States Secret Service
- Full Time
- Other

FEATURED JOBS

Featured Employers

Plant Operating Engineer
- Santa Ana, California United States
- Orange County, CA
- Aug 22, 2026
- $106,017.60 - $121,388.80 Annually - Full Time
Orange County, CA

Discover a Fulfilling Career at the County of Orange With a population of over 3 million residents and 34 cities, Orange County is a thriving community known for its beautiful beaches, diverse culture, and strong economy. As the third-largest employer in the county, the County of Orange offers over 18,000 employees the opportunity to make a difference in their community and build a fulfilling career in public service. As a County of Orange employee, you will have the chance to work in a variety of departments, each providing vital services to our community. From law enforcement and healthcare to public works and environmental protection, there is a wide range of career paths to explore. And with opportunities for advancement and professional growth, you can build a long and rewarding career with us. As a top employer in the region, the County of Orange is committed to providing our employees with excellent benefits, including a competitive salary, flexible work schedules, and outstanding healthcare coverage. We also offer opportunities for career development and training, ensuring that our employees have the skills and knowledge they need to succeed. Whether you're just starting your career or looking for a new challenge, the County of Orange is a great place to work. With a supportive and collaborative work environment, a commitment to excellence, and opportunities for growth and advancement, we invite you to join our team and make a difference in your community. Community Impact: Working for the County of Orange means you will have the opportunity to make a meaningful impact in your community. Whether you're providing critical services to residents, protecting the environment, or maintaining public safety, your work will make a difference in the lives of those around you. Employee Wellness: At the County of Orange, we prioritize our employees' well-being. We offer telecommuting options, generous health benefits, and wellness programs to promote work-life balance. We believe that by taking care of our employee’s health and well-being, we can help them excel in their careers while still enjoying their personal lives and taking care of their families. Innovation: The County of Orange is committed to embracing new technologies and innovative approaches to service delivery. We encourage our employees to think creatively and find ways to improve our processes and systems. If you're someone who loves to problem-solve and think outside the box, you'll find a supportive and dynamic environment here. Collaboration: Collaboration is key to our success at the County of Orange. We value teamwork, communication, and mutual support, and we work together across departments and functions to achieve our goals. If you're someone who enjoys collaborating with others and building strong relationships, you'll find a welcoming and inclusive community here. Equality: At the County of Orange, we are committed to creating a diverse and inclusive workplace where all employees feel valued and respected. Our Equity Policy reflects this commitment and guides our efforts to promote equity, diversity, and inclusion in everything we do. Career Advancement: The County of Orange is dedicated to helping our employees grow and advance in their careers. We offer a variety of training and development opportunities to help our employees reach their full potential. If you're looking for a place to build a long and fulfilling career, the County of Orange is an excellent choice.
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Job Details
- $106,017.60 - $121,388.80 Annually
- Full Time
- Aug 22, 2026
Job Description
CAREER DESCRIPTION

PLANT OPERATING ENGINEER

Salary may be negotiable within the range listed above, based on position requirements and successful candidate's qualifications, subject to appropriate authorization.

OPEN TO THE PUBLIC
This recruitment will establish an open eligible list that will be used to fill current and future Plant Operating Engineerpositions. The eligible list established may also be used to fill positions in similar and/or lower classifications throughout the County of Orange.

DEADLINE TO APPLY
This recruitment will be open for a minimum of five (5) business days and will close on Wednesday, September 2, 2026 at 11:59 PM (PST).

OC PUBLIC WORKS
OC Public Works (OCPW) provides services on a regional basis to unincorporated areas, cities, and other County agencies and departments. The primary mission of the department is to protect and enrich the community through the sustainable delivery of projects and services. OC Public Works’ guiding principles are safety, integrity, quality, teamwork, and adaptability.

OCPW is a unique County department comprised of ten (10) service areas: Administrative Services; Agricultural Commissioner/Sealer of Weights & Measures; OC Construction; OC Development Services; OC Environmental Resources; OC Fleet Services; OC Facilities Design & Construction; OC Facilities Maintenance; OC Infrastructure Programs; and OC Operations & Maintenance.

For additional information about OC Public Works, click here . For additional information about the County of Orange, click here .

THE OPPORTUNITY

OC Public Works is seeking experienced Plant Operating Engineers to work in the Central Utility Facility (CUF) Unit. The Plant Operating Engineer works independently and with the facility team to follow appropriate safety procedures to operate, service, and render repairs to mechanical and electrical equipment in a CUF. Incumbents specialize in the operation, service, and maintenance of a cogeneration system in a micro-grid environment. This includes various mechanical and electrical equipment including HRSG, boilers, diesel and gas engines, diesel and natural gas turbines, cooling towers, boiler feed and condensate systems, water treatment systems, Continuous Emission Monitoring System (CEMS), water softeners (various), and other mechanical auxiliary equipment typical in this type of environment.

This recruitment may also be used to fill Assistant Plant Operating Engineer positions.

DESIRABLE QUALIFICATIONS AND CORE COMPETENCIES

The ideal candidate will possess a steam plant and EPA refrigerant equipment license, have knowledge of chillers, absorbers operations and water chemistry principles. The ideal candidate also possesses experience in Utilities and Public Works trades such as electrical, plumbing, mechanical or welding, as well as Central Utility Facility or Public Works trades experience.

The most successful candidates will also possess the competencies below:

Technical Experience & Knowledge
Knowledge of high pressure HRSG and boilers, gas turbine engines, electrical generators, steam chilled water, electrical distribution and transfer equipment, transmitters, and auxiliary systems
Experience using SCADA and PLC systems, computer-based management tracking systems, emission monitoring systems, and energy management systems
Understanding of Heat Transfer & Combustion Principles
Operate, maintain, diagnose problems, and repair all equipment associated with the production of electricity, steam, and chilled water, including boiler feed water equipment, water pretreatment equipment, electrical/electronic pneumatic and hydraulic controls systems, air quality control equipment, heating, ventilation, and air conditioning systems
Prepare, review, perform quality control, and file operation, maintenance, and data reports and logs, and various other plant documentation
Functionally utilize typical office type software such as Microsoft Office, Word, and Excel

Communication Skills
Effectively communicate with managers, supervisors, engineers, craft workers and the public
Be able to communicate with City, State and Federal Agencies
Produce clear and concise written documents and records; maintain accurate computer logs

Safety Focus

Ability to observe safety practices working with high pressure steam and heavy mechanical equipment
Take a proactive approach to fostering a safe work environment
Identify, report and correct unsafe working conditions and/or equipment in an efficient and timely manner
Respond quickly to emergency conditions with boilers and auxiliary equipment
Understand the Lock Out Tag Out procedures

Problem Solving & Analytical Skills

Ability to read, write, and interpret blueprint instructions and diagrams
Analyze and interpret CUF operating parameters
Analyze situations accurately and take prompt controlling action during facility upset and emergency conditions
Analyze, interpret, calculate, and adjust as needed electric power input/output, steam and chilled water output, and equipment efficiency
Ability to apply reasoning and judgment in diagnosing mechanical faults and choosing the best method of repair
Ability to conduct water analysis accurately and take corrective actions based on results

MINIMUM QUALIFICATIONS
Please click here for details on the Plant Operating Engineer classification, including the physical, mental, environmental and working conditions.

RECRUITMENT PROCESS

Human Resource Services (HRS) will screen all application materials to identify qualified applicants. After screening, qualified applicants will be referred to the next step and notified of all further procedures applicable to their status in the competition.

Application Screening (Refer/Non-Refer)
Applications and supplemental responses will be screened for qualifications that are highly desirable and most needed to successfully perform the duties of this job. Only those applicants that meet the qualifications listed in the job bulletin will be referred to the next step.

Application Appraisal Panel | AAP (Weighted 100%)
An Application Appraisal Panel (AAP) of job knowledge experts will thoroughly screen and evaluate the application, and supplemental questionnaire for job knowledge, competencies, and related experience described above. Only the most qualified candidates will advance to the next step in the recruitment process or will be placed on the eligible list.

Structured Oral Interview | SOI (Weighted 100%)

The Structured Oral Interview is a timed assessment. Applicants will provide answers to job-related questions, which will be rated by a panel of subject matter experts using standardized evaluation criteria. Only the most qualified candidates will move advance to the next step in the recruitment process or will be placed on the eligible list.

Eligible List
Once the assessment has been completed, HRS will establish an eligible list of candidates. Candidates placed on the eligible list may be referred to a selection interview to be considered for present and future vacancies.

Based on the County's needs, the selection procedures listed above may be modified. All candidates will be notified of any changes in the selection procedures.

Veterans Employment Preference
The County is committed to providing a mechanism to give preferential consideration in the employment process to veterans and their eligible spouses and will provide eligible participants the opportunity to receive interviews in the selection process for employment and paid internship openings. Please click here to review the policy.

ADDITIONAL INFORMATION

REASONABLE ACCOMMODATION

The County of Orange is committed to providing reasonable accommodations to qualified individuals with disabilities. Individuals who require a reasonable accommodation during the application or selection process should notify the recruiter listed on the job posting as soon as possible. Documentation supporting the accommodation request may be required.

EMAIL NOTIFICATION
Email is the primary form of notification during the recruitment process. Please ensure your correct email address is included in our application and use only one email account.

NOTE: User accounts are established for one person only and should not be shared with another person. Multiple applications with multiple users may jeopardize your status in the recruitment process for any positions for which you apply. Candidates will be notified regarding their status as the recruitment proceeds via email through the GovernmentJobs.com site. Please check your email folders, including spam/junk folders, and/or accept emails ending with "governmentjobs.com" and "ocgov.com." If your email address should change, please update your profile at www.governmentjobs.com.

FREQUENTLY ASKED QUESTIONS
Click here for additional Frequently Asked Questions.

For specific information pertaining to this recruitment, contact Zachary Gutierrez at Zachary.Gutierrez@pw.oc.gov or 714-667-1623.

EEO INFORMATION

Orange County, as an equal employment opportunity employer, encourages applicants from diverse backgrounds to apply.

Please note that Extra Help employees are not eligible for the benefits listed.

Please go to the following link to find out more about Defined Benefit Pensions and OCERS Plan Types/Benefits.
http://www.ocers.org/active-member-information

Closing Date/Time: 9/2/2026 11:59 PM Pacific
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Please mention you found this employment opportunity on the CareersInGovernment.com job board.
Orange County, CA

Discover a Fulfilling Career at the County of Orange

With a population of over 3 million residents and 34 cities, Orange County is a thriving community known for its beautiful beaches, diverse culture, and strong economy. As the third-largest employer in the county, the County of Orange offers over 18,000 employees the opportunity to make a difference in their community and build a fulfilling career in public service.

As a County of Orange employee, you will have the chance to work in a variety of departments, each providing vital services to our community. From law enforcement and healthcare to public works and environmental protection, there is a wide range of career paths to explore. And with opportunities for advancement and professional growth, you can build a long and rewarding career with us.

As a top employer in the region, the County of Orange is committed to providing our employees with excellent benefits, including a competitive salary, flexible work schedules, and outstanding healthcare coverage. We also offer opportunities for career development and training, ensuring that our employees have the skills and knowledge they need to succeed.

Whether you're just starting your career or looking for a new challenge, the County of Orange is a great place to work. With a supportive and collaborative work environment, a commitment to excellence, and opportunities for growth and advancement, we invite you to join our team and make a difference in your community.

Community Impact:

Working for the County of Orange means you will have the opportunity to make a meaningful impact in your community. Whether you're providing critical services to residents, protecting the environment, or maintaining public safety, your work will make a difference in the lives of those around you.

Employee Wellness:

At the County of Orange, we prioritize our employees' well-being. We offer telecommuting options, generous health benefits, and wellness programs to promote work-life balance. We believe that by taking care of our employee’s health and well-being, we can help them excel in their careers while still enjoying their personal lives and taking care of their families.

Innovation:

The County of Orange is committed to embracing new technologies and innovative approaches to service delivery. We encourage our employees to think creatively and find ways to improve our processes and systems. If you're someone who loves to problem-solve and think outside the box, you'll find a supportive and dynamic environment here.

Collaboration:

Collaboration is key to our success at the County of Orange. We value teamwork, communication, and mutual support, and we work together across departments and functions to achieve our goals. If you're someone who enjoys collaborating with others and building strong relationships, you'll find a welcoming and inclusive community here.

Equality:

At the County of Orange, we are committed to creating a diverse and inclusive workplace where all employees feel valued and respected. Our Equity Policy reflects this commitment and guides our efforts to promote equity, diversity, and inclusion in everything we do.

Career Advancement:

The County of Orange is dedicated to helping our employees grow and advance in their careers. We offer a variety of training and development opportunities to help our employees reach their full potential. If you're looking for a place to build a long and fulfilling career, the County of Orange is an excellent choice.
Orange County, CA
- Santa Ana, California, United States
- http://www.ocgov.com/
See All Employer Jobs

Search Jobs In Santa Ana

45 Jobs in Santa Ana

Plant Operating Engineer

Procurement Contract Assistant Deputy Director

Pharmacy Technician

Public Health Nurse

Technology Services Manager, Senior

Equipment Operator

Dental Assistant II - Correctional Health Services

Psychiatrist - CHS

Business Systems Analyst (Limited-Term)

Mental Health Specialist

Comprehensive Care Licensed Vocational Nurse (CHS)

Comprehensive Care Licensed Vocational Nurse (JHS)

HCA Service Chief II

Director of Behavioral Health Services (BHS)

Physician II - Correctional

Environmental Health Specialist III

Environmental Health Specialist II

Civil Engineer

Production Technician, Intelligence Systems

Production Scheduler, Missiles

Doorman/Security - California Girls Santa Ana, CA

Ground Ramp Agent

Production Scheduler, Missiles

Cannabis Delivery Dispatcher

Production Technician, Intelligence Systems

Business Development Representative Fire Protection

BIKE PATROL OFFICER- GRAVE SHIFT

Production Technician, Missiles

Vehicle Patrol Security - Santa Ana

Loss Prevention Detective

Airport Ramp Lead (Breeze) - SNA

Airport Ramp Lead: Cargo, Load & Ground Ops

Ground Ramp Agent

Ground Ramp Agent

Production Scheduler, Missiles

Security Officer, Full-time, Evening shift (8 hours)

Security Officer, Per Deim, Evening Shift (8-Hours)

Airport Assistant

Production Technician, Missiles

Airport Operations Lead: On-Floor Coach for Security & Service

Production Technician, Intelligence Systems

DHS Intelligence Analyst - Santa Ana, CA

Retail Security Patrol Officer - Weekly Pay

Correctional Services Officer (Part-Time)

Special Agent, $40,000 Recruitment Incentive

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Job Details

Job Description

Orange County, CA

Orange County, CA