Security Specialist III – Armed Guard (Veterans Preferred)

About the role

Sentrysix is seeking an experienced Security Specialist III to provide armed guard services, access control, and physical security inspections at designated sites in Bozeman, MT. The role supports both day and night shifts and may involve austere environmental conditions.

Key responsibilities

• Perform internal guard duties, including vehicle and personnel entry control, roving patrols, and armed escort services.
• Provide customer service to guests, residents, employees, and contractors.
• Conduct mobile patrols and screen vehicles and personnel at entry points.
• Protect equipment and personnel while maintaining weapons qualification.
• Maintain proficiency with assigned firearms and non‑lethal weapons.
• Work up to 12‑hour shifts in varied weather conditions.
• Complete additional tasks as assigned.

Required profile

• U.S. citizen or eligible to work in the United States.
• Valid U.S. driver’s license.
• Minimum age of 21.
• At least three years verifiable experience in U.S. military, corrections, security, or law enforcement.
• Honorable discharge (if applicable) and clean criminal record.
• Ability to pass background investigation, drug screening, and medical/fitness requirements.

Required skills

What we offer

• Full‑time and part‑time positions with various shift options.
• Opportunity to work for a veteran‑owned, globally‑operating security firm.
• Potential for career growth in physical security and threat management.