AIR RESOURCES SUPERVISOR I

State of California; California; On-site; USD 128,000 - 160,000; Full time

Benefits offered by this job

Free Parking

Job summary

California Air Resources Board is seeking an Air Resources Supervisor I to lead the Measurement Assessment and Research Section (MARS) in Sacramento. The role oversees test cell resources, schedules emissions testing, and ensures timely generation of results and reports for heavy‑duty vehicle emissions projects.

The incumbent will supervise procurement of supplies, coordinate with CARB divisions and the U.S. EPA, and develop testing programs to support CARB’s research and regulatory efforts.

Qualifications

• Minimum Qualifications listed in the Class Specification for AIR RESOURCES SUPERVISOR I.
• Ability to lead staff and manage emissions test projects from planning through reporting.
• Willingness to travel and work in office/shop environments.

Responsibilities

• Manage and advise staff; oversee test cell resources and testing schedule; interpret emissions data and timely generate test results and reports.
• Supervise staff on procurement of supplies and testing accessories; coordinate with CARB divisions and the U.S. EPA regarding HD vehicle emissions testing.
• Develop strategic plans for heavy-duty vehicle emissions testing and testing programs to support CARB’s research, regulatory, and inventory work.
• Ensure limited testing resources are utilized efficiently and effectively.

Job description

AIR RESOURCES SUPERVISOR I
AIR RESOURCES SUPERVISOR I

$11,437.00 - $14,315.00 per Month
New to State candidates will be hired into the minimum salary of the classification or minimum of alternate range when applicable.

Final Filing Date: 10/26/2026

The Measurement Assessment and Research Section (MARS) operates the Mobile Source Emissions Testing Facility in Sacramento, equipped with a heavy-duty chassis dynamometer, advanced laboratory analyzers, Portable Emissions Measurement Systems (PEMS), and the Portable Emissions Acquisition System (PEAQS) to produce high-quality, legally defensible emissions data. MARS’s mission is to support the development of heavy-duty on-road and off-road vehicle regulations, strengthen emissions inventories, inform enforcement actions, advance the Clean Truck Check program, and drive research initiatives. Through surveillance testing of in-use on-road and off-road heavy-duty vehicles and equipment, MARS provides critical insights into real-world emissions performance and regulatory effectiveness. MARS also serves as a platform for evaluating and demonstrating new test approaches, advancing innovative methods for measuring in-use emissions, and improving testing capabilities. Working collaboratively with CARB mobile source workgroups, MARS develops and executes test plans, conducts comprehensive emissions testing, and delivers robust data analyses to guide policy decisions and protect air quality. These efforts provide the scientific foundation to achieve reductions in criteria pollutants, greenhouse gases, and toxic air contaminants from the heavy-duty sector.

The duties of this manager position will include managing and advising staff; managing test cell resources and testing schedule, emissions data interpretation, and timely generation of test results and reports; supervising staff on procurement of supplies and testing accessories and coordination with other CARB divisions and branches, as well as the U.S. Environmental Protection Agency (U.S. EPA) regarding HD vehicle emissions testing; supervising staff on developing strategic plans for HD vehicle emissions testing and priorities for CARB testing facilities and developing testing programs to support CARB’s research, regulatory, and emissions inventory development; and ensuring that limited testing resources are utilized as efficiently as possible.

You will find additional information about the job in the Duty Statement .

Working Conditions

This position is not currently eligible for telework. The incumbent will be required to report to the position’s designated headquarters location, as indicated on their duty statement, at their own expense.

Effective July 1, 2025, the California Department of Human Resources (CalHR) implemented the Personal Leave Program 2025 (PLP 2025). PLP 2025 directs that each employee shall receive a 3 percent reduction in pay in exchange for 5 hours PLP 2025 leave credits, monthly. The salary range(s) included in the job advertisement do not reflect the 3 percent reduction in pay.

• Daily use of a personal computer, office equipment, and/or telephone.
• Travel may be required.

The work setting is a combination of an office and a vehicle shop environment. Work tasks may include working in non-temperature controlled areas, around large noisy machinery, or in the field during vehicle operations.

Minimum Requirements

You will find the Minimum Requirements in the Class Specification.

• AIR RESOURCES SUPERVISOR I

AIR RESOURCES SUPERVISOR I $11,437.00 - $14,315.00 New to State candidates will be hired into the minimum salary of the classification or minimum of alternate range when applicable.

# of Positions:

Multiple

Work Location:

Telework:

In Office

Job Type:

Permanent, Full Time

Department Information

This employer participates in E-Verify and will provide the federal government with your Form I-9 information to confirm that you are authorized to work in the U.S.; for more information about E-Verify, please go to www.dhs.gov/e-verify

CARB values diversity at all levels of the organization and is committed to fostering an environment where employees from various backgrounds, cultures, and personal experiences are welcomed and can thrive. CARB believes the diversity of our employees collectively makes up one of the world’s most respected environmental organizations. CARB offers various modern interview options, including remote phone and video interviews. Join CARB and help us improve the lives of all Californians.

Applicants must include a Statement of Qualifications (SOQ) for this recruitment. The SOQ is a narrative discussion prepared by the applicant describing how their skills, knowledge, abilities, education, training, and experience qualify them for the position. The SOQ documents each candidate’s ability to present information clearly and concisely in writing. Candidates whose applications do not include the required SOQ will not be considered for this position. Resumes do not take the place of the SOQ.

• Require Name on SOQ
• Require Job Control Number on SOQMaximum number of pages: 2(Arial 12 point, single spaced, 1-inch margins)

Who May Apply

Individuals who are currently in the classification, eligible for lateral transfer, eligible for reinstatement, have list or LEAP eligibility, are in the process of obtaining list eligibility, or have SROA and/or Surplus eligibility (please attach your letter, if available). SROA and Surplus candidates are given priority; therefore, individuals with other eligibility may be considered in the event no SROA or Surplus candidates apply.
Applications will be screened and only the most qualified applicants will be selected to move forward in the selection process. Applicants must meet the Minimum Qualifications stated in the Classification Specification(s).

Desirable Qualifications

In addition to evaluating each candidate’s relative ability, as demonstrated by quality and breadth of experience, the following factors will provide the basis for competitively evaluating each candidate:

For this position, the most competitive candidate will be a self‑starter with strong attention to detail and is a good communicator. The incumbent must possess the ability to lead staff in the conduct of emission test projects from beginning to end. The incumbent must be able to work well with others and provide guidance and leadership in all aspects of managing the testing laboratory. The incumbent needs to be able to identify and champion the procurement of goods and supplies needed to conduct emissions test projects. The incumbent will have extensive engineering skill and knowledge of the technology utilized by HD vehicles and equipment so that informed evaluations are applied to generated emissions data. The incumbent must be able to review all test data and assignments from staff to ensure that the generated data is valid and correct.

Benefit information can be found on the CalHR website and the CalPERS website.

• Free Parking

Contact Information

The Hiring Unit Contact is available to answer questions regarding the position or application process.

Department Website: http://www.arb.ca.gov

Please direct requests for Reasonable Accommodations to the interview scheduler at the time the interview is being scheduled.You may direct any additional questions regarding Reasonable Accommodations or Equal Employment Opportunity for this position(s)to the Department's EEO Office.

EEO Contact:
Equal Employment Opportunity Office
(000) -
[e-mail]

California Relay Service: 1-800-735-2929 (TTY), 1-800-735-2922 (Voice)TTY is a Telecommunications Device for the Deaf, and is reachable only from phones equipped with a TTY Device.

Experience and Education

For experience/education to qualify during the application screening process and to ensure that minimum qualifications can be determined, applicants should include all employment history on the Employment Application (STD 678), including detailed job descriptions, hours worked per week, and start/end dates (MM/DD/YYYY). Application packages without this information may experience delayed processing times, and your eligibility for this position may be impacted.

If you are using education to meet the minimum qualifications for this position, you must submit a copy of your transcript or diploma. Applicants who completed their education outside the United States (with foreign degrees/transcripts) must obtain and submit verification of the United States course/degree equivalency.

Failure to submit all the required documentation will result in an incomplete application and disqualification from consideration for this position.

Address for Mailing or Drop-Off Application Packages

NOTE:Applicants must not includeSocial Security Numbers, LEAP status information or paperwork, Equal EmploymentOpportunity information, exam result notices or scores, or medical or criminalhistory information on any document within their application package.

You may submit yourapplication and any applicable or required documents to:

Drop-off applicationsmust be received, and date stamped by 5:00 PM on the final filing date. The drop-offlocation is non-operational on weekends and holidays.

Equal Opportunity Employer

The State of California is an equal opportunity employer to all, regardless of age, ancestry, color, disability (mental and physical), exercising the right to family care and medical leave, gender, gender expression, gender identity, genetic information, marital status, medical condition, military or veteran status, national origin, political affiliation, race, religious creed, sex (includes pregnancy, childbirth, breastfeeding and related medical conditions), and sexual orientation.

It is an objective of the State of California to achieve a drug-free work place. Any applicant for state employment will be expected to behave in accordance with this objective because the use of illegal drugs is inconsistent with the law of the State, the rules governing Civil Service, and the special trust placed in public servants.