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Custer County Montana

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Custer County is an Equal Opportunity Employer and is a Drug Free Workplace. No person will be discriminated against on the basis of race, color, religion, creed, sex, disability, national origin, political affiliation, age, or any other legally-protected status. The County will make reasonable accommodations for qualified individuals with disabilities.

Current Job Listings

Fairgrounds Supervisor

Job Summary: The Fairgrounds Supervisor oversees the daily operations of Custer County’s Fairgrounds, ensuring all activities and events are conducted safely, efficiently and in compliance with County guidelines and applicable laws. This role is responsible for managing facilities, staff and resources, coordinating a diverse range of public events and maintaining high standards of safety and customer service. The Supervisor leads planning and execution of fairs, rodeos, concerts, livestock shows and other community events, while fostering positive relationships with the public, vendors and local organizations. Additionally, the position ensures sound fiscal management, effective personnel administration and continuous improvement of fairgrounds operations to support the County’s mission and community engagement.

Starting Wage: $24.12/hour

Reports to: Custer County Fair Board and Custer County Commissioners

Read the full Job Description for Fairgrounds Supervisor

Application: For job description and application form please contact Job Service in Miles City, Montana at (406) 232-8340. You may request more information from Custer County Human Resources, 1010 Main Street, (406) 874-3424.

Detention Officer

Job Summary: The Detention Officer is responsible for supervising, observing, transporting, booking, searching, and processing inmates at the Sheriff’s detention facilities; and performs related duties as required.

Starting Wage: $24.12/hour

Reports to: Custer County Sheriff

Read the full Job Description for Detention Officer

Application: This job listing is open until filled. Click here to download an application form.

Sanitarian

Job Summary: The Full-Time Sanitarian performs a range of professional duties related to environmental health and sanitation to protect people and communities from public health risks. Responsibilities include conducting inspections, investigations, and regulatory activities in settings such as food service establishments, public accommodations, water and sewage treatment systems, septic systems, and other facilities governed by health and safety regulations.

Wage: Grade 18, Entry or $32.20/hour

Classification: Permanent Full-Time

Reports to: Custer County Commissioners

Read the full Job Description for Sanitarian

Application: For job description and application form please contact Job Service in Miles City, Montana at (406) 232-8340. You may request more information from Custer County Human Resources, 1010 Main Street, (406) 874-3424.

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Official Seal for Custer County, Montana
Since February 16, 1877

All County Departments

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Recent Posts

  • MEMA Emergency Manager of the Year
  • Community Investment Program
  • Public Notice: Zoning Hearing
  • September 2026
  • Legal Notice: Updated Zoning Regulations
  • August 2026

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Custer County, MT

We are the 10th largest county in the state of Montana.

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