HAZARDOUS MATERIALS SPECIALIST II

HAZARDOUS MATERIALS SPECIALIST II

Salary

$76,190.40 - $102,731.20 Annually

Location

Santa Ana, CA

Job Type

Full-Time

Job Number

5141HP-0926-042 (O)

Department

Health Care Agency

Division/Service Area

Public Health Services

Opening Date

09/10/2026

Closing Date

9/24/2026 11:59 PM Pacific

• Description
• Benefits
• Questions

CAREER DESCRIPTION

HAZARDOUS MATERIALS SPECIALIST II

Salary may be negotiable within the range listed above, based on position requirements and successful candidates 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 Hazardous Material Specialist II positions. 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 Thursday, September 24, 2026, at 11:59 P.M. (PST).

HEALTH CARE AGENCY

The County of Orange, Health Care Agency (HCA) is a dynamic organization dedicated to creating and supporting an environment that promotes the achievement of optimal individual, family and community health. Under the leadership of the Agency Director, a dynamic executive team with an organizational structure comprised of five (5) service areas - Administrative Services, Behavioral Health Services, Correctional Health Services, Public Health Services, and Specialized Medical Health Services - is committed to meeting the health needs of the diverse Orange County community.

ENVIRONMENTAL HEALTH DIVISION

The Environmental Health Division (EH) is comprised of various programs aimed toward protecting the health and safety of Orange County residents and visitors from harmful conditions in the environment. Staff enforce laws and regulations and emphasize education to assist businesses with providing healthy and safe communities. Services include retail and wholesale food protection, foodborne illness investigations, public pool inspections, childhood lead exposure prevention, water quality, ocean water protection, solid waste facility oversight, hazardous materials surveillance and mitigation oversight, underground and aboveground storage tank oversight, body art facility and practitioner oversight, medical waste management inspections and a used oil recycling education program.

The Hazardous Materials Surveillance Section (HMSS) manages the Certified Unified Program Agency (CUPA), medical waste, and body art regulatory inspection programs. The CUPA programs consist of the hazardous materials, hazardous waste, above-ground petroleum tanks, underground storage tanks (UST), and the California Accidental Release Prevention (CalARP) inspection programs. In addition to the regulatory oversight programs, the HMSS manages two CalRecycle grants, the Waste Tire Enforcement grant and the Used Oil Recycling grant.

The Land & Water Quality (LWQ) Section manages the Site Mitigation program including Local Oversight programs (LOP) and Industrial Cleanup (IC), which provide regulatory oversight for cleanup of current/former industrial facilities and leaking underground storage tanks (USTs). The LWQ Section also manages the Solid Waste (SW) program that protects public health and safety, and the environment by ensuring that solid waste is collected, stored, processed and disposed properly. Solid waste facilities in Orange County are required to hold permits from the Local Enforcement Agency (LEA).

THE OPPORTUNITY

The Hazardous Materials Specialist II (HMS II) is the first working level class in the Hazardous Materials Specialist series. Incumbents in this class have a firm understanding in the field of hazardous materials and hazardous waste. Work involves independent decision-making, coordination with regulatory partners, and delivering clear, responsive guidance to businesses, responsible parties, and community stakeholders.

This classification receives on-the-job training regarding the various disciplines included, but not limited to, advance environmental crimes, enforcement, and emergency response. HMS II performs inspections, investigations, and enforcement duties to ensure compliance with state and federal environmental regulations. At the EH Division's request, HMSII is required to conduct regulatory requirements during afterhours including early mornings, evenings, weekends, and holidays.

Responsibilities and duties for this position include, but are not limited to, the following:

• Regulatory oversight of public health protection activities including providing technical expertise to ensure safe and compliance environmental cleanup
• Report preparation, technical and regulatory documentation, for example, inspection reports, remediation plans, and enforcement orders
• Interagency coordination and stakeholder engagement with partner agencies e.g. Federal and California Environmental Protection Agency (EPA), Department of Toxic Substances Control (DTSC), CalRecycle, fire authorities, County departments (e.g. OC Public Works, OC Waste & Recycle, District Attorney, County Counsel), etc.; may participate in enforcement hearings and public forums
• Technical training and staff development, participating in technical advisory groups, assisting in the training and cross-training of staff, and providing technical expertise and education to operators and the public
• Public health emergency response that may involve, but is not limited to, spills, releases, or similar environmental threats

DESIRABLE QUALIFICATIONS AND CORE COMPETENCIES

The ideal candidate will possess at least one (1) year of experience equivalent to a Hazardous Materials Specialist I (HMS I) or an Environmental Health Specialist II (EHS II) with the County of Orange. In addition, the ideal candidate will possess a bachelor's degree from an accredited U.S. college or university, or a certified foreign studies equivalency with at least 30 semester units of basic biological, physical, or environmental science courses including at least one laboratory course in one of the following fields: chemistry, physics, microbiology, biology, and a mathematics course of college algebra or higher.

For Body Art programs, the ideal candidate will be in possession of the following: a valid certificate of registration as an Environmental Health Specialist (REHS) issued by the California Department of Public Health (CDPH).

In addition, the ideal candidate will also have extensive experience in the following core competencies:

Technical Knowledge

• Knowledge of State and Federal laws and regulations regarding environmental compliance, hazardous materials, business emergency plans, hazardous waste, underground storage tanks, aboveground petroleum storage tank programs, solid waste, and management of various cleanup projects
• Knowledge of and physical capability to wear personal protective equipment including specialized chemical suits and air-purifying respirator
• Proficiency with computer hardware and software to enter and retrieve data, review state forms, complete reports, and maintain compliance with uploading requirements within the following databases: EH data management system, Geotracker, California Environmental Reporting System (CERS), and/or Solid Waste Information System (SWIS), and a variety of productivity software, such as, Microsoft Word, PowerPoint, Excel, Access, Outlook, etc.

Relationship Building

• Establishing and maintaining professional working relationships and continuously work to improve relationships, contacts, and networks with peers, supervisors, managers, clients, and the public
• Understanding of the interrelationships, roles, and responsibilities of internal and external stakeholders, such as, Federal and California Environmental Protection Agency (EPA), Department of Toxic Substances Control (DTSC), CalRecycle, fire authorities, County departments (e.g. OC Public Works, OC Waste & Recycle, District Attorney, County Counsel)
• Interacting with diverse customers, fostering positive relationships grounded in sensitivity, respect, fairness, and consistency

Oral and Written Communication

• Communicating effectively, both verbally and in writing, explaining regulations varying in difficulty and complexity and using active listening to fully understand questions, concerns, and stakeholder needs
• Reviewing, evaluating, and summarizing data in writing and presenting information clearly and in an organized manner through written inspection reports, technical and enforcement letters, public meetings, and similar methods
• Providing education to promote understanding, compliance, and informed decision-making within the community and regulated businesses

Organization and Decision Making

• Organizing priorities and assignments to accomplish tasks efficiently and independently
• Applying critical thinking to identify and analyze problems, gather relevant data and information, draw valid conclusions, and provide solutions or recommended course of action
• Identifying when issues need to be escalated to higher authorities and effectively alert appropriate stakeholders.

MINIMUM QUALIFICATIONS

Please click here for details on the Hazardous Materials Specialist II classification, including the physical, mental, environmental and working conditions.

Special Requirements

Upon hiring or transferring to this classification, incumbent must possess or complete the following certifications within 180 days of hire:

• 40-hour HAZWOPER course
• APSA (Aboveground Petroleum Storage Act) Tank Inspector Certification, if assigned to the Hazardous Materials Surveillance Section
• International Code Council "California UST Inspector" Certification, if assigned to the Hazardous Surveillance Section

NOTE: Foreign degrees require an evaluation of U.S. equivalency by an agency that is a member of the National Association of Credential Evaluation Services (N.A.C.E.S.).

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 as listed in the job bulletin will be referred to the next step.

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.

Only the most qualified candidates will 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 Countys 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 Janeth Boudreaux at jboudreaux@ochca,com or (714) 834-2217.

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

01

The information you provide will be used to rate your qualifications for the position. Incomplete information will result in a lower rating. Resumes will not be accepted in lieu of completing these questions. Please provide concise, descriptive, and detailed information when answering the question. If you do not have experience, please write NONE. NOTE: See resume, See above, or copy and paste of your resume are not considered qualifying responses and will not be scored. By selecting yes below, you acknowledge that you have read and understood this application requirement.

• Yes
• No

02

Do you possess at least one (1) year of experience equivalent to a Hazardous Materials Specialist I or an Environmental Health Specialist II with the County of Orange?

• Yes
• No

03

Pease describe your experience or equivalent experience as a Hazardous Materials Specialist I or an Environmental Health Specialist II with the County of Orange. In your response, please include the name of your employer, your job title, and the length of time at your employer. In detail, list your job duties and assignments. If you have selected none of the above, please write "N/A."

04

Please select the option that best describes your education and/or certification. Please note that if you are qualifying with a bachelors degree, a clear copy of your unofficial transcripts must be attached to your application for verification to move forward in the recruitment.

• Possession of a bachelors degree from an accredited U.S. college or university, or a certified foreign studies equivalency with at least 30 semester units of basic biological, physical, or environmental science courses including at least one laboratory course in one of the following fields: chemistry, physics, microbiology, biology, and a mathematics course of college algebra or higher.
• Possession of a valid certificate of registration as a Registered Environmental Health Specialist (REHS) issued by the State of California
• None of the above

05

If you possess a valid certificate of registration as an Environmental Health Specialist issued by the State of California, please provide your REHS number and expiration date. If this does not apply to you, please put "N/A".

06

This position will require a valid California Class C Driver License by date of appointment. Will you be able to provide proof of a valid California Class C Driver License by date of appointment?

• Yes
• No

07

Candidates who are selected for the position are required to use their personal vehicles for conducting inspections and County business and will be reimbursed through the mileage claim process. Please select the option that best describes your means of transportation.

• Yes, I have a reliable means of transportation that would enable me to conduct daily inspections and county business.
• No, I do not have a reliable means of transportation that would enable me to conduct daily inspections and county business.

08

Which program are you interested in? Check all that apply:

• Hazardous Materials Surveillance (HMS) - Certified Unified Program Agency (CUPA)
• Hazardous Materials Surveillance (HMS) - Body Art Program (Note: REHS is required for this program, please attach your certification.)
• Land and Water Quality - Local Oversight Program (LOP) and Industrial Cleanup (IC)
• Land and Water Quality - Solid Waste Local Enforcement Agency (LEA)

09

Please describe your experience in environmental compliance inspections, hazardous materials, solid waste management, site mitigation, solid waste, and/or hazardous waste management. In your response, please include your years of experience, the organization you obtained this experience, and your role and responsibilities highlighting your qualifications for programs you are applying for. If this does not apply to you, please put "N/A".

Required Question

Employer County of Orange

Address 400 W CIVIC CENTER DRIVE

Santa Ana, California, 92701

Phone 714-834-2555

Website https://hrs.oc.gov