Armed Security Officer – Top Secret/SCI with Polygraph

About the role

SENTRYSIX International, LLC is seeking experienced Armed Security Officers to support a federal security contract in Montana. The role involves protecting high‑security government facilities, enforcing access controls, and responding to incidents while maintaining strict operational security.

Key responsibilities

• Provide armed protective security services for U.S. Government operations.
• Control access to secure installations, verify credentials, and process visitors.
• Conduct foot and vehicle patrols of assigned areas.
• Monitor surveillance systems, alarms, and detection equipment.
• Respond to security incidents, emergencies, and potential threats.
• Enforce federal security regulations, site policies, and SOPs.
• Prepare detailed incident, activity, and shift reports.
• Maintain accountability for issued weapons and equipment.

Required profile

• U.S. citizen, at least 21 years old.
• Active Top Secret/SCI clearance with a recent polygraph (or held within the past 3 years).
• Willingness to relocate to Montana.
• High school diploma or equivalent.
• Ability to obtain Montana State security licenses.
• Minimum 3 years experience in military service, law enforcement, armed security, or government protective services.

Required skills

• Top Secret/SCI clearance with polygraph.
• Montana State security licensing (upon selection).