Hazardous Material Specialist I/II/III

Merced County, CA
Merced, California United States  View Map
Posted: Dec 12, 2025
  • Salary: $54,142.40 - $84,614.40 Annually USD
  • Full Time
  • Public Health
  • Job Description

    Examples of Duties

    Duties may include, but are not limited to the following:
    • Conduct soil, groundwater and hazardous waste material investigations to determine compliance with Federal, State and local laws, rules and regulations.
    • Identify and analyze hazardous waste materials through the use of scientific methods and application of chemistry, engineering, toxicology, biology and environmental science principles.
    • Issue permits for and regulate hazardous substance handlers, hazardous waste generators, disposal facilities, aboveground storage tank operators, underground storage tank operators and biomedical waste.
    • Conduct and evaluate environmental surveys and studies related to hazardous waste material storage, treatment, disposal, reduction and reuse.
    • Prepare and pack hazardous waste materials for storage and transportation as required under Federal and State regulations.
    • Provide consultation and conduct training programs in the area of specialization for staff, other departments, agencies, and the general public.
    • Conduct complex and highly technical investigations; prepare cases for prosecution at the State or local level.
    • Plan, organize and oversee the proper disposal of economic poisons, banned or outdated pesticides, fungicides and agricultural chemicals.
    • Review and oversees the performance of emergency clean up performed by contractors and consultants.
    • Assess potential exposure to hazardous waste materials and select appropriate safety and sampling equipment.


    Minimum Qualifications

    Level I Experience:
    None

    Level II Experience:
    One (1) year of experience in environmental health inspection and control comparable to a Hazardous Material Specialist I in Merced County.

    Level III Experience:
    Two (2) years of experience in a Public Health Agency performing environmental health inspection and control comparable to a Hazardous Material Specialist Il in Merced County.

    All Levels
    Education:


    Graduation from an accredited college or university with a four-year degree in biology, microbiology, chemistry, chemical engineering, physics, physical science, environmental science, geology, soil science, environmental health, environmental or sanitary engineering, toxicology, industrial hygiene, hazardous materials management, fire science or technology, or a closely related field with major coursework in one or more of these fields.

    OR

    30 semester units (46 quarter units) in one or more of the following disciplines: biology, microbiology, chemistry, chemical engineering, physics, physical science, environmental science, geology, soil science, environmental health, environmental or sanitary engineering, toxicology, industrial hygiene, hazardous materials management, fire science, or fire technology.
    One year of qualifying experience in hazardous materials management regulation, analysis, or research; environmental research, monitoring, surveillance or enforcement; or resource recovery may be substituted for 15 semester units (23 quarter units).

    OR

    Registration with the California Department of Public Health as an Environmental Health Specialist.

    License:
    Possess a valid California driver's license at time of appointment and maintain.
    Certification:
    Incumbents in the classification must possess a current ICC California Underground Storage Tank (UST) Inspector certification OR obtain certification* as a California UST Inspector within 180 days of employment in the position.
    Certification must be maintained and renewed every 24 months.
    *Certification as administered by International Code Council (ICC) or satisfying equivalent criteria approved by the State Water Resources Control Board (SWRCB) UST Program Manager.

    Identified safety sensitive positions in this classification will be subject to pre-employment, post-accident, reasonable suspicion, random and return-to-duty drug and alcohol testing pursuant to the provisions of the County of Merced's drug and alcohol testing policy

    Essential Functions

    • Operate a personal computer and other office equipment.
    • Communicate effectively with others in person and over the telephone.
    • Analyze data, interpret directions, procedures and regulations, and develop appropriate responses.
    • Perform job duties under stressful conditions.
    • Maintain confidential information in accordance with legal standards and/or County regulations.
    • Wear protective clothing/glasses/equipment.
    • Lift and move with help objects weighing up to 50 pounds.
    • Conduct field inspections on uneven surfaces under various environmental conditions.
    • Frequent use of depth perception, peripheral vision and color perception.
    • Frequently lift, carry, reach, push, pull, twist and manipulate large and small objects.
    • Frequent use of hand-eye coordination.
    • Normal dexterity, frequent holding and grasping.
    • Respond appropriately in adverse situations during investigations.
    • Frequently operate a motor vehicle.

    • Regular attendance is an essential function.


    Knowledge of:
    • Chemical, biological, physical and environmental sciences including organic chemistry, geology, engineering, hydrology, toxicology and physics.

    • Investigation techniques and methods.
    • Hazardous waste materials management principles and practices including hazardous waste material use and disposal practices in industry.
    • General quality assurance and quality control techniques.
    • Water quality and environmental planning.
    • Personal protective equipment and levels of protection required.
    • Applicable environmental sampling techniques and standards.
    • Chemical analytical techniques and procedures.
    • Federal and State hazardous waste material laws, regulations and programs.
    • Radiation hazards and management of radiological wastes.
    • Safety and detention equipment, such as photo ionization detectors, combustibility meters, hydrostatic testing devices.
    • Chemical and physical characteristics of hazardous materials and their effect on human health and the environment.


    Ability to:
    • Collect, analyze and evaluate environmental data and reach valid conclusions.
    • Plan, organize, and carry out complex hazardous waste material studies and reports.
    • Establish and maintain cooperative relations with the public, business and industry, and other agencies.
    • Create and present technical reports.
    • Communicate effectively orally to make presentations before community groups, private industry representatives, public officials and staff.
    • Handle difficult soil groundwater investigations and take appropriate enforcement action.
    • Deal with difficult public contact situation and negotiate compliance.
    • Apply scientific methods and principles to various environmental situations to identify hazardous waste.
    • Wear protective clothing and equipment, such as respirators.


    HOLIDAYS & LEAVES
    VACATION

    10 days the first 5 years of continuous employment (limited to a maximum of 160 hours), 15 days in the second 5 years of continuous employment (limited to a maximum of 240 hours), and 20 days after 10 years of continuous employment (limited to a maximum of 320 hours).

    SICK LEAVE

    0.0625 hours sick leave for each paid regularly scheduled work hour. 16 days (130 hours per year) with unlimited accumulation. Optional annual buy back of a portion of accumulated sick leave hours upon meeting certain criteria.

    HOLIDAYS

    Twelve paid holidays annually plus two optional holidays.

    BEREAVEMENT LEAVE

    Five (5) regularly scheduled workdays.


    INSURANCE
    HEALTH INSURANCE
    Medical Insurance - Merced County offers multiple Medical Plans and contributes towards employee and dependent premiums. Medical plan availability varies based on bargaining units.

    • Anthem 500 EPO
    • Anthem 1500 EPO
    • Anthem HDHP (High Deductible Medical Plan) with Health Savings Account (HSA)
    • Anthem HDHP (High Deductible Medical Plan) without Health Savings Account (HSA)
    Dental Insurance -Delta Dental
    • County pays 100% of the premium for employees and 50% for dependent(s)
    Vision Insurance - VSP
    • County pays 100% of the premium for employees and 50% for dependent(s)
    DISABILITY INSURANCE

    State Disability Insurance (SDI)
    Merced County non-management employees are enrolled in the State Disability Insurance Program (SDI). Premiums for this insurance are paid by the employee. This insurance is administered solely by the State, who determines eligibility and payments. Benefit amounts are based on the quarter with the highest wages earned within the base period.
    LIFE INSURANCE

    County-paid Life and Accidental Death & Dismemberment Insurance
    • Represented Employees $10,000

    Voluntary Term and Whole Life Insurance are available - premium paid by employee

    RETIREMENT
    DEFERRED COMPENSATION

    The County offers a 457 Deferred Compensation Plan. Employees choose their investment funds and can make pretax contributions to the plan up to the maximum allowable.

    MERCED COUNTY EMPLOYEE RETIREMENT ASSOCIATION


    The retirement plan is a defined benefit plan administered pursuant to the County Employees Retirement Law of 1937 and other provisions of the California Government Code. MCERA members also pay into Social Security.The applicable benefit formula is dependent upon your hire date with an MCERA employer; yourpension amount will be determined by your age, years of service and final compensation amount.

    EXTRA HELP EMPLOYEES DO NOT QUALIFY FOR COUNTY BENEFITS.

    EMPLOYEE PROGRAMS
    EMPLOYEE ASSISTANCE PROGRAM (EAP)

    Anthem EAP services provide up to five face-to-face counseling sessions per incident and provides a toll-free "800" hotline available 24/7 for emergencies and crisis intervention. EAP services include counseling services, legal services, financial services and work-life resource services.

    EMPLOYEE TICKETS, COUPONS, and DISCOUNTS

    The County of Merced has partnered with Employee Savings Tickets to provide discounted coupons and tickets for all county employees to attractions throughout the state and out-of-state. The discounts and coupons are available for shopping, movies, sporting events, theme parks, zoos and aquariums and much more.

    THIS BULLETIN IS NOT A CONTRACT AND DOES NOT CREATE CONTRACTUAL OR LEGAL RIGHTS ON BEHALF OF ANY EMPLOYEE. THIS BULLETIN IS SUBJECT OF BEING SUPPLEMENTED, MODIFIED, WITHDRAWN OR OTHERWISE CHANGED PENDING LABOR AGREEMENTS AND/OR AT THE DISCRETION OF THE COUNTY EXECUTIVE OFFICER OR AS THE BOARD OF SUPERVISORS DEEM NECESSARY.

    For answers to specific questions regarding employee benefits, please call Human Resources at 209.385.7682


    Closing Date/Time: Continuous
  • ABOUT THE COMPANY

    • Merced County
    • Merced County

    Merced County, located in the heart of California's Central Valley, offers a unique blend of vibrant agricultural heritage and modern development. Known as the "Gateway to Yosemite," Merced County is surrounded by breathtaking natural beauty, including nearby national parks, lush farmlands, and scenic rivers. The county's strategic location provides easy access to major urban centers like San Francisco, Sacramento, and Fresno, making it an ideal hub for both business and leisure. With a diverse economy anchored by agriculture, education, healthcare, and manufacturing, Merced County offers ample opportunities for career growth and professional development. The presence of the University of California, Merced, further enhances the county's reputation as a center for innovation and research, attracting top talent and fostering a dynamic workforce.

    In addition to its economic strengths, Merced County boasts a high quality of life with a strong sense of community. Residents enjoy affordable housing, a lower cost of living compared to many other parts of California, and a family-friendly environment with excellent schools and recreational facilities. The county's rich cultural heritage is celebrated through numerous festivals, farmers' markets, and community events, creating a welcoming atmosphere for newcomers. With its combination of economic opportunity, educational excellence, and a supportive community, Merced County is not just a great place to work but also a wonderful place to live and thrive.

    Show more

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