Contra Costa County Human Resources Department

  • Martinez, California
Contra Costa County Human Resources Department

Employer Description

The County of Contra Costa, California was incorporated in 1850 as one of the original 27 counties of the State of California, with the City of Martinez as the County Seat. 

Contra Costa County is home to more than one million residents. Comprised of 19 cities and many established communities in the unincorporated area, it is the ninth most populous county in the state.

The most notable landmark in the county is Mount Diablo, rising 3,849 feet at the northern end of the Diablo Range. It is the centerpiece of Mt. Diablo State Park, one of many recreation areas residents and visitors can enjoy. The East Bay Regional Park District is comprised of more than 100,000 acres within 65 parks, including more than 1,200 miles of trails.

Our Mission: Contra Costa County is dedicated to providing public services which improve the quality of life of our residents and the economic viability of our businesses.

Our Vision: Contra Costa County is recognized as a world-class service organization where innovation and partnerships merge to enable our residents to enjoy a safe, healthy and prosperous life.

Our Values: Contra Costa County serves people, businesses and communities. Our organization and each one of our employees value:

  • Clients and communities
  • Accountability
  • Partnerships
  • Fiscal prudence
  • Quality Services
  • Organizational excellence

73 JOB(S) AT Contra Costa County Human Resources Department

  • Environmental Services Supervisor (Childcare Centers)

    • Martinez, California
    • Contra Costa County, CA
    • Jun 06, 2026
    • Full Time
    • Clerical and Administrative Support
    • Environmental Services
    • Human and Social Services
  • Information Systems Supervisor

    • Contra Costa County, California
    • Contra Costa County, CA
    • Jun 06, 2026
    • Full Time
    • Administrative Analysis and Research
    • Clerical and Administrative Support
    • Information Technology and Communication Services
  • Fleet Equipment Specialist

    • Contra Costa County, California
    • Contra Costa County, CA
    • Jun 04, 2026
    • Full Time
    • Fleet Management
    • Other
  • Clerk-Recorder Services Technician

    • Martinez, California
    • Contra Costa County, CA
    • Jun 04, 2026
    • Full Time
    • Clerical and Administrative Support
    • Records Management
  • Sheriff's Dispatcher II

    • Martinez, California
    • Contra Costa County, CA
    • Jun 03, 2026
    • Full Time
    • Dispatch and Telecommunications
    • Public Safety
  • Health Services Director of Contracting

    • Martinez, California
    • Contra Costa County, CA
    • Jun 03, 2026
    • Full Time
    • Administration and Management
    • Public Health
  • Pest Detection Specialist - Project

    • County-Wide, California
    • Contra Costa County, CA
    • May 30, 2026
    • Full Time
    • Animal Control or Services
    • Project Management
  • Executive Assistant II to the County Administrator - Exempt

    • Martinez, California
    • Contra Costa County, CA
    • May 28, 2026
    • Full Time
    • Administration and Management
    • Municipal or County Clerk
  • Supervising Clinical Laboratory Scientist

    • Martinez, California
    • Contra Costa County, CA
    • May 24, 2026
    • Full Time
    • Sciences and Laboratory
  • Environmental Services Supervisor (Environmental Services Unit)

    • Martinez, California
    • Contra Costa County, CA
    • May 24, 2026
    • Full Time
    • Clerical and Administrative Support
    • Environmental Services
  • Director of Safety and Performance Improvement (Compliance Director)

    • Martinez, California
    • Contra Costa County, CA
    • May 13, 2026
    • Full Time
    • Administration and Management
    • Public Safety
    • Regulatory and Licensing
  • Detention Services Worker (Custodian)

    • Contra Costa County, California
    • Contra Costa County, CA
    • May 02, 2026
    • Full Time
    • Custodial and Janitorial
    • Public Safety
  • Eligibility Worker III

    • Contra Costa County, California
    • Contra Costa County, CA
    • Apr 24, 2026
    • Full Time
    • Clerical and Administrative Support
  • Respiratory Care Practitioner II

    • Martinez, California
    • Contra Costa County, CA
    • Apr 11, 2026
    • Full Time
    • Public Health
  • Deputy District Attorney II

    • Contra Costa County, California
    • Contra Costa County, CA
    • Mar 29, 2026
    • Full Time
    • Legal Services
    • Other
  • Deputy District Attorney III

    • Contra Costa County, California
    • Contra Costa County, CA
    • Mar 29, 2026
    • Full Time
    • Legal Services
    • Other
  • Mental Health Program Chief

    • Martinez, California
    • Contra Costa County, CA
    • Mar 19, 2026
    • Full Time
    • Administration and Management
    • Public Health
  • Environmental Health Investigator II

    • Concord, California
    • Contra Costa County, CA
    • Mar 12, 2026
    • Full Time
    • Criminology and Forensics
    • Environmental Services
    • Public Health
  • Ambulatory Care Provider - Exempt (Detention Health)

    • Contra Costa County, California
    • Contra Costa County, CA
    • Feb 28, 2026
    • Full Time
    • Public Health
    • Public Safety
  • Registered Veterinary Technician

    • Contra Costa County, California
    • Contra Costa County, CA
    • Feb 25, 2026
    • Full Time
    • Animal Control or Services

Contra Costa County Human Resources Department

The County of Contra Costa, California was incorporated in 1850 as one of the original 27 counties of the State of California, with the City of Martinez as the County Seat. 

Contra Costa County is home to more than one million residents. Comprised of 19 cities and many established communities in the unincorporated area, it is the ninth most populous county in the state.

The most notable landmark in the county is Mount Diablo, rising 3,849 feet at the northern end of the Diablo Range. It is the centerpiece of Mt. Diablo State Park, one of many recreation areas residents and visitors can enjoy. The East Bay Regional Park District is comprised of more than 100,000 acres within 65 parks, including more than 1,200 miles of trails.

Our Mission: Contra Costa County is dedicated to providing public services which improve the quality of life of our residents and the economic viability of our businesses.

Our Vision: Contra Costa County is recognized as a world-class service organization where innovation and partnerships merge to enable our residents to enjoy a safe, healthy and prosperous life.

Our Values: Contra Costa County serves people, businesses and communities. Our organization and each one of our employees value:

  • Clients and communities
  • Accountability
  • Partnerships
  • Fiscal prudence
  • Quality Services
  • Organizational excellence