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Chief Operating Engineer Jobs in California (NOW HIRING)

Our leadership team is looking for a Chief of Staff to act as a force multiplier who will allow ... Work With the Best - Join a world-class team of engineers and builders Our Operating Principles ...

Lead Operating Engineer

San Diego, CA · On-site

$109K - $143K/yr

Job Title Lead Operating Engineer Summary *LAB OR HOSPITAL EXPERIENCE REQUIRED* Responsible to ... Typically, this position does not have a Chief Engineer on-site at the building and is sometimes ...

Lead Operating Engineer

San Jose, CA · On-site

$120K - $158K/yr

Job Title Lead Operating Engineer Summary Responsible to ensure the proper efficient operations and ... Typically, this position does not have a Chief Engineer on-site at the building and is sometimes ...

Job Summary Caltech Optical Observatories (COO) is seeking a talented Electrical Engineer or Physicist interested in scientific imaging technologies to join an enthusiastic and creative electronics ...

Chief of Staff (California Based)

CA · On-site

$200K - $250K/yr

The Role As Chief of Staff, you'll work directly with the CEO and COO, helping bridge customer ... Have a strong data orientation-experience working with data engineering, analytics, or ops/product ...

You'll work directly on behalf of the Chief Operating Officer (COO) and play a critical role in the ... Requirements * 2+ years of experience as a Project Engineer in residential or commercial ...

You'll work directly on behalf of the Chief Operating Officer (COO) and play a critical role in the ... Requirements * 2+ years of experience as a Project Engineer in residential or commercial ...

You'll work directly on behalf of the Chief Operating Officer (COO) and play a critical role in the ... Requirements * 2+ years of experience as a Project Engineer in residential or commercial ...

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Chief Operating Engineer information

See California salary details

$29

$56

$83

How much do chief operating engineer jobs pay per hour?

As of Jul 23, 2026, the average hourly pay for chief operating engineer in California is $56.82, according to ZipRecruiter salary data. Most workers in this role earn between $35.82 and $60.72 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Chief Operating Engineer, and why are they important?

To thrive as a Chief Operating Engineer, you need deep expertise in building systems operations, mechanical and electrical engineering, and typically a Stationary Engineer license or relevant certifications. Proficiency in HVAC, boiler controls, computerized building management systems, and compliance with safety regulations is essential. Leadership, problem-solving, and effective communication are key soft skills for managing teams and responding swiftly to facility issues. These skills ensure safe, efficient, and reliable operation of critical infrastructure, minimizing risks and costly downtime.

What is the difference between Chief Operating Engineer vs Maintenance Engineer?

AspectChief Operating EngineerMaintenance Engineer
CredentialsTypically requires HVAC, boiler operator licenses, or engineering certificationsOften requires HVAC or electrical certifications, technical training
Work EnvironmentSupervises building systems, mechanical equipment, and facilities managementPerforms maintenance, repairs, and inspections of equipment and systems
Employer & IndustryFound in commercial, industrial, or institutional facilitiesCommon in manufacturing, facilities, and building management

The Chief Operating Engineer oversees the operation and maintenance of building systems, ensuring safety and efficiency, while the Maintenance Engineer focuses on repairing and maintaining equipment. Both roles require technical certifications and work in similar environments, but the Chief Operating Engineer has broader supervisory responsibilities.

What are some common challenges faced by a Chief Operating Engineer, and how can they be addressed?

Chief Operating Engineers often face the challenge of balancing operational efficiency with strict safety regulations and budget constraints. They must ensure that all engineering systems run smoothly while coordinating maintenance schedules and responding quickly to unexpected mechanical issues. Effective communication with cross-functional teams and proactive planning are essential to minimize downtime and optimize resource allocation. Staying updated on industry best practices and investing in staff training can help address these challenges and lead to more efficient operations.

What is the highest salary of Chief Engineer?

The highest salary for a Chief Operating Engineer can exceed $150,000 annually, especially in large facilities or high-cost regions. Compensation varies based on experience, certifications, and the complexity of the environment they manage.

What is a Chief Operating Engineer?

A Chief Operating Engineer is a senior professional responsible for overseeing the daily operations and maintenance of engineering systems within a facility, such as HVAC, electrical, and mechanical systems. They lead a team of engineers and technicians, ensuring that all equipment runs efficiently and safely. Their role often includes managing budgets, coordinating repairs, ensuring compliance with safety regulations, and implementing preventative maintenance programs. Chief Operating Engineers typically work in large buildings, industrial plants, or commercial complexes. This position requires extensive technical knowledge, leadership skills, and relevant certifications.

What engineers make $500,000 a year?

Chief Operating Engineers in large facilities or industrial settings can earn $500,000 or more annually, especially with extensive experience, certifications, and management responsibilities. High salaries are often associated with senior roles overseeing complex operations, often requiring specialized skills and long hours.

What does a chief operating engineer do?

A chief operating engineer oversees the operation and maintenance of building systems such as HVAC, electrical, and plumbing to ensure safety and efficiency. They typically manage staff, perform inspections, and ensure compliance with safety regulations, often requiring relevant certifications and technical skills.

What engineers make $300,000 a year?

Chief Operating Engineers in large facilities or industrial settings can earn $300,000 or more annually, especially with extensive experience, certifications, and management responsibilities. High salaries are often associated with roles overseeing complex systems, such as HVAC, electrical, or mechanical operations in commercial or industrial environments.
What are popular job titles related to Chief Operating Engineer jobs in California? For Chief Operating Engineer jobs in California, the most frequently searched job titles are:
What cities in California are hiring for Chief Operating Engineer jobs? Cities in California with the most Chief Operating Engineer job openings:
What are popular job titles related to Chief Operating Engineer jobs in CA? For Chief Operating Engineer jobs in CA, the most frequently searched job titles are:
Infographic showing various Chief Operating Engineer job openings in California as of July 2026, with employment types broken down into 1% As Needed, 90% Full Time, 7% Part Time, and 2% Contract. Highlights an 92% Physical, 3% Hybrid, and 5% Remote job distribution, with an average salary of $118,180 per year, or $56.8 per hour.

Pollution Crisis Chief-26226105U

County of San Diego, CA

San Diego, CA • On-site

$250K - $295K/yr

Full-time

Posted 20 days ago


Job description

Salary: $250,000.00 - $295,000.00 Annually
Location : County of San Diego, CA
Job Type: Regular - Full time
Job Number: 26226105U
Department: County Counsel
Opening Date: 06/03/2026
Job Summary
The County of San Diego invites applications from qualified individuals for the position of:
County Pollution Crisis Chief
Click to view a detailed announcement including the duties and requirements of this position.
Interested applicants are encouraged to apply as soon as possible for consideration.
Click hereto review the job description and full salary range for the County Pollution Crisis Chief.
The Department of Human Resources removes personally identifiable information from all recruitments. This practice, called Blind Applicant Screening, hides a candidate's personal information that could influence or bias a hiring decision. Personal information includes name, phone number, address, gender, age and race. This process helps contribute to a fair and equitable selection process leading to a more diverse and inclusive workforce. The most highly qualified candidates, based on the evaluation results, will be referred for an interview. Be sure to include your experience in meeting the minimum requirements in both the Work Experience section and the Supplemental Questionnaire section of the Application. Resumes will not be accepted in lieu of the application Work History and/or supplemental questionnaire.
Persons serving in positions in the Unclassified Service do not accrue tenure and serve at the pleasure of the appointing authority.
Reasonable accommodation may be made to enable qualified individuals with disabilities to perform essential functions of the job, on a case-by-case basis.
As an employer of over 19,000 employees, the County of San Diego is an organization committed to veteran hiring, retention, and professional development. We recognize the contributions and sacrifices made by our veterans and value the unique expertise and leadership qualities they bring to our workforce. We strive to provide veterans with the resources and tools necessary to maximize their employment opportunities, and to assist veterans with their transition into civilian life by applying the valuable skills, knowledge and training acquired in service to positions and career paths at all levels within our large organization.
Military Skills Translator
Do you need assistance translating your military experience into civilian experience? This tool can help! Please read the to access the tool.
Strategic Plan
The County of San Diego and its employees embrace the vision of a just, sustainable, and resilient future for all. Our values include: integrity, equity, access, belonging, excellence, and sustainability. Each of which are infused throughout our operations. While also embracing a mission of strengthening our communities with innovative, inclusive, and data driven services through a skilled and supported workforce. Click here for more information on our
Disaster Service Worker
Under California Government Code Sections 3100 - 3109, public employees are designated as disaster service workers. The term "public employees" includes all persons employed by the state or any county, city, state agency, or public district. Disaster service workers are required to participate in such disaster service activities as may be assigned to them by their employer or by law.
Diversity & Inclusion
The County of San Diego is committed to valuing diversity and practicing inclusion because our diverse workforce is our greatest asset, and our customers are our number one priority.
Click here to see the Unclassified Management Benefits Summary (UCL)
01
Please review the minimum qualifications for this position which are: A bachelor's degree from an accredited U.S. college or university or certified foreign studies equivalency AND five (5) years of management level experience that demonstrates the ability to perform the essential functions of the classification. Note: A master's or doctoral degree from an accredited U. S. college or university, or a certified foreign studies equivalency, may substitute for up to one (1) year of the required experience.Do you meet the minimum qualifications?
  • Yes
  • No

02
If you listed the completion of college level education on your résumé, then please attach the required proof of college education during Step 1 of the application process. Such proof includes copies of diplomas, official transcripts, unofficial transcripts, letters of verifications, and/or certified foreign studies equivalency (if college education was obtained outside of the US).I understand that my application will not be considered until all required proof of completed college education is submitted.
  • Yes
  • No

03
A copy of your résumé MUST be submitted at time of application. Résumés should include degrees held and employment history, including dates of service, position title, responsibilities, and reporting structure. Please attach your current resume at Step 1 of the application. I have read and understand that my application will not be considered until all required information is submitted.
  • Yes
  • No

04
The Tijuana River Valley sewage crisis involves complex, overlapping challenges spanning public health, environmental monitoring, infrastructure, and binational coordination. Describe your direct experience managing or leading a large-scale environmental, public health, or water/wastewater crisis, including any public engagement with affected communities. What was the nature of the crisis, what was your specific role, and what measurable outcomes did your efforts produce? If you have not managed a crisis of this scale, describe the closest comparable experience and explain how it prepared you for this role. If you do not have this experience, indicate "N/A".
05
The Pollution Crisis Chief must lead a countywide response to environmental crises by coordinating across multiple County departments, Board offices, and executive leadership. Describe a specific example where you were responsible for driving a major initiative or project that required sustained coordination across multiple departments, divisions, or internal business units. If you do not have this experience, indicate "N/A".
06
This role requires sustained coordination with federal agencies, state and local partners, and government counterparts across the U.S.-Mexico border. Describe a specific initiative where you were responsible for aligning multiple agencies or jurisdictions - each with distinct authority, priorities, and timelines - toward a shared goal. What strategies did you use to build alignment, resolve conflicts, and maintain momentum? What was the outcome? If you do not have this experience, indicate "N/A".
07
Where did you first hear about this job opportunity?
  • San Diego County website
  • Governmentjobs.com
  • Veteran Outreach / FFSC
  • Mana de San Diego
  • Family, Neighbors, Friends
  • County Employee Resources Group
  • College/University Career Site
  • County Social Media
  • LinkedIn
  • Indeed
  • Voice and Viewpoint
  • Government Alliance on Race and Equity
  • Job Fair/Career Event
  • Other

08
If you answered "Other" to the question above, please indicate where you first heard about this job opportunity. If this does not apply, please indicate "n/a" below.
Required Question