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Position Details
Job Code #:
JC-533475
Position #(s):
810-513-3724-003
Working Title:
Unit Chief
Classification:
SUPERVISING HAZARDOUS SUBSTANCES ENGINEER I
$10,138.00 - $12,603.00 A
$11,998.00 - $15,019.00 B
New to State candidates will be hired into the minimum salary of the classification or minimum of alternate range when applicable.
# of Positions:
1
Work Location:
Los Angeles County
Telework:
Hybrid
Job Type:
Permanent, Full Time
Facility:
Chatsworth Regional Office
Department Information
This position is located at DTSC’s Regional office in Chatsworth, CA .
The Department of Toxic Substances Control (DTSC) is a member of the boards, departments, and offices (BDOs) within the California Environmental Protection Agency (CalEPA).
Our Mission: To protect California’s people, communities, and environment from toxic substances, to enhance economic vitality by restoring contaminated land, and to compel manufacturers to make safer consumer products.
Our Vision: All of California is thriving in a healthy environment.
Our Core Values: DTSC values diversity, equity, and inclusion throughout the organization. We foster an environment where employees from a variety of backgrounds, cultures, and personal experiences are welcomed and can thrive. We believe the diversity of our employees is essential to inspiring innovative solutions.
Together we further our mission to protect California’s people, communities, and environment from toxic substances, to enhance economic vitality by restoring contaminated land, and to compel manufacturers to make safer consumer products. Join DTSC to improve the lives of all Californians!
DTSC Recruitment Survey:
Click here to complete the DTSC recruitment survey.
Department Website: http://www.dtsc.ca.gov/
Job Description And Duties
The Department of Toxic Substances Control (DTSC) Site Mitigation and Restoration Program is looking for highly qualified and motivated staff to assist with the investigation and remediation of contaminated properties and the assessment of landfills experiencing subsurface elevated temperature events in the Greater Los Angeles area.
This Supervising Hazardous Substances
Engineer I position has direct reports and is responsible for the oversight of the Chiquita Canyon Landfill project located in Castaic. This challenging site requires applying engineering, geotechnical, and regulatory expertise to ensure compliance with DTSC’s Imminent and Substantial Endangerment Determination and Order.
As a Supervising Hazardous Substances Engineer I you will have the opportunity to:
Provide technical direction and training to staff who oversee environmental investigations and cleanup activities at property where hazardous materials, substances, or waste were released into the environment, including implementation of Removal Action Workplans, and equivalents to ensure compliance with procedures/policies
Provide guidance on staff’s review of submitted documents, field work oversight, regulatory decision making, and communication with responsible parties, project
Utilize high-level technical skills to oversee investigation and cleanup of property with hazardous materials including naturally occurring asbestos (NOA) and contaminated groundwater problems
Oversee and assist staff in evaluating appropriate sampling and mitigation techniques, based on accepted engineering principles and practices to ensure accuracy
Provide engineering analysis and conceptual engineering design guidance for remediation technologies and the selection of the best remedial alternative, participate in project meetings related to project specific issues, negotiations with responsible parties and/or project proponents, and settlement meetings
Monitor staff’s review of documents for compliance with applicable standards and requirements, conducts oversight of field work consistent with DTSC approved workplans, and ensures remediation work meets federal and state standards, including compliance with the California Environmental Quality Act (CEQA)
You will find additional information about the job in the
Duty Statement
.
Special Requirements
The position(s) require(s) a valid California Drivers License (CDL). You must answer the questions addressing your CDL on your application. Ensure you provide your CDL number, class, expiration date, and any endorsements and/or restrictions.
A Statement of Qualifications (SOQ) is required for the hiring manager’s review. Applications submitted without an SOQ may be disqualified.
The SOQ should be no more than 2 pages in length typed in Arial, 12-point font. Your response should include references to the information in the position’s duty statement.
Your SOQ Should Address The Following:
Please describe why you are the best candidate for this position. Include your experience leading teams, managing environmental conditions at landfills, and oversight of hazardous substances releases.
Application Instructions
Completed applications and all required documents must be received or postmarked by the Final Filing Date in order to be considered. Dates printed on Mobile Bar Codes, such as the Quick Response (QR) Codes available at the USPS, are not considered Postmark dates for the purpose of determining timely filing of an application.
Final Filing Date: 10/23/2026
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).
How To Apply
Complete Application Packages (including Your Examination/Employment Application (STD 678) And Applicable Or Required Documents) Must Be Submitted To Apply For This Job Posting. Application Packages May Be Submitted Electronically Through Your CalCareer Account At Www.CalCareers.ca.gov.
When Submitting Your Application In Hard
Copy, a Completed Copy Of The Application Package Listing Must Be Included.
If You Choose To Not Apply
Electronically, a Hard Copy Application Package May Be Submitted Through An Alternative Method Listed Below:
Address for Mailing Application Packages
You may submit your application and any applicable or required documents to:
Department of Toxic Substances Control
Headquarters
Attn: Class & Recruitment, 21st Floor
P.O. Box 806
Sacramento , CA 95812-0806
Address for Drop-Off Application Packages
You may drop off your application and any applicable or required documents at:
Department of Toxic Substances Control
CalEPA
Class & Recruitment, 21st Floor
1001 I Street
Sacramento , CA 95814-2828
Drop-off applications must be received, and date stamped by 5:00 PM on the final filing date.
08:00 AM - 05:00 PM
Required Application Package Documents The Following Items Are Required To Be Submitted With Your Application. Applicants Who Do Not Submit The Required Items Timely May Not Be Considered For This Job:
Current version of the State Examination/Employment Application STD Form 678 (when not applying electronically), or the Electronic State Employment Application through your Applicant Account at www.CalCareers.ca.gov. All Experience and Education relating to the Minimum Qualifications listed on the Classification Specification should be included to demonstrate how you meet the Minimum Qualifications for the position.
Resume is required and must be included.
Statement of Qualifications - A Statement of Qualifications (SOQ) is required and must be submitted with your Employment Application (STD.678). Please refer to the "Special Requirements” section above for additional information.
Applicants requiring reasonable accommodations for the hiring interview process must request the necessary accommodations if scheduled for a hiring interview. The request should be made at the time of contact to schedule the interview. Questions regarding reasonable accommodations may be directed to the EEO contact listed on this job posting.