Storekeeper

Overview

The Storekeeper position is a countywide classification and may be assigned to various departments throughout the County. The current assignment is in the Services Group at the Juvenile Hall Unit in Martinez, CA. The Probation Department emphasizes integrity, equity, and excellence in the ethical application of the law, with a mission centered on justice and rehabilitation to support positive outcomes for individuals and families.

The department values collaboration, professionalism, and building a talented workforce dedicated to public service and community impact.

The job involves supporting operations by managing inventory and supplies, processing orders and deliveries, maintaining accurate records, and ensuring materials are available as needed. Duties may vary by department assignment. This is a permanent, full-time Storekeeper position.

• Managing inventory flow, including ordering, receiving, and inspecting supplies to maintain minimum stock levels.
• Maintaining inventory records and analyzing usage, including identifying shortages and trends.
• Coordinating inventory status and procurement actions with supervisors and suppliers under approved or open contracts.
• Supporting kitchen, food, and emergency supply tracking, including monitoring perishable items and emergency meals for Juvenile Hall operations.
• Maintaining storeroom areas in a clean, organized, and safe condition.

• License: Possession of a valid California Motor Vehicle Operator's License. Out-of-state licenses accepted during application process.
• Experience: Two (2) years of full-time (or equivalent) store keeping experience including duties of stock clerk, material handler, shipper/receiver, stockroom clerk, warehouse worker, or central supply work.

• Familiarity with public sector, institutional, or regulated environments (government, healthcare, secure facilities).
• Experience supporting inventory planning and coordination with a Supervisor.
• Advanced experience conducting scheduled inventories of supplies (e.g., food items, chemicals, regulated materials).
• Experience using spreadsheets or ERP/inventory systems to track issuances and expirations beyond basic data entry.
• Advanced experience preparing quotes, requisitions, or purchasing documentation with fiscal or procurement staff.

• Application Filing and Evaluation:
  Apply online and complete supplemental questionnaire; applications evaluated to determine who advances.
• Online Multiple-Choice Assessment:
  Candidates with minimum qualifications are invited to an online assessment measuring competencies (e.g., Attention to Detail, Mathematical Facility, Reading Comprehension, Writing, Decision Making, Professional Integrity & Ethics). A 70% overall score is required to continue.
• Departmental Interview:
  Hiring team will contact referred candidates to schedule interviews.

Online Assessment dates (tentative):
March 13–16, 2026. Examinations may be administered remotely. For recruitment questions, contact Norma Martinez tinezounty.us. For technical issues, contact Government Jobs applicant support at .

All County employees are designated Disaster Service Workers. Employees must complete Disaster Service Worker training and return to work as ordered in emergencies.

Contra Costa County provides equal employment opportunity without regard to race, color, religion, sex, national origin, ethnicity, age, disability, sexual orientation, gender, gender identity, gender expression, marital status, ancestry, medical condition, genetic information, military or veteran status, or other protected status. For more information on benefits, visit the County’s Benefits page.

The following questions are part of the supplemental questionnaire used to assess candidates’ experience, education, and training. Do not indicate “see attached resume.”

• I understand
• Required Question: This position may involve driving a County vehicle. Indicate current licensure status: I do not have a license; I have a valid California Class C license; I…