Aerospace Security Officer — Secret Clearance

Allied Universal; St. Louis (MO); On-site; USD 34,000 - 41,000; Full time

Benefits offered by this job

Flexible scheduling

Career growth

Smart tools

Benefits

Employee perks

Job summary

Allied Universal is seeking a Security Officer Clearance Protective Services in Saint Louis, MO, to protect clients across aerospace/defense locations. You will monitor areas, patrol, deter unauthorized activity, and deliver excellent customer service while following site protocols and escalation guidelines.

Minimum requirements include 1+ year security experience and an active DoD Secret clearance. A high school diploma is required; CPR/First Aid and a state security license are preferred.

Qualifications

• At least 1 year of security-related experience.
• Active DoD Secret clearance.
• Comfort with computer/tablet use (preferred).
• CPR and First Aid certification (preferred).
• State/county/city security-related license (preferred).
• Age 18+ for unarmed roles; 21+ for armed roles.
• Background check and drug screening required by law.

Responsibilities

• Provide customer service and enforce site-specific security procedures and policies.
• Respond calmly to incidents and critical situations following site protocols.
• Conduct regular and random patrols of assigned areas and monitor access points.
• Verify visitor and employee credentials and document security-related incidents.
• Communicate professionally with site personnel, visitors, and leadership.

Skills

Customer service

Security procedures

Incident response

Education

High school diploma or equivalent

CPR and First Aid certification

Security license (state/county/city)

Job description

Allied Universal is seeking a Security Officer Clearance Protective Services in Saint Louis, MO, to protect clients across aerospace/defense locations. You will monitor areas, patrol, deter unauthorized activity, and deliver excellent customer service while following site protocols and escalation guidelines.

Minimum requirements include 1+ year security experience and an active DoD Secret clearance. A high school diploma is required; CPR/First Aid and a state security license are preferred.