DoD-Cleared Security Officer — Aerospace Facility

Allied Universal; Mascoutah (IL); On-site; USD 40,000 - 43,000; Full time

Benefits offered by this job

Smart Tools

Career Growth

Retirement Savings

Health Benefits

Perks Program

Job summary

Allied Universal in Mascoutah, IL is seeking a Security Officer with a DoD Secret Clearance to protect aerospace/defense locations. The role requires monitoring, access control, and responding to incidents, with customer service a core focus.

This full-time position offers a pay rate of $29.50 per hour, a rotating night schedule, and the chance to grow within a security-focused, people-first culture. Candidates must meet minimum requirements and pass background checks.

Qualifications

• Active DoD Secret Clearance required.
• Access control and badge experience preferred.
• State/county/city security license preferred.
• Comfort using a computer or tablet preferred.
• Age 18+ (unarmed) / 21+ (armed).
• High school diploma or equivalent.
• Background check required by law.
• Criminal histories reviewed per applicable laws.
• Drug screen required where permitted.
• Licensing requirements may apply.
• Driver’s license required for driving positions only.

Responsibilities

• Provide customer service to clients by carrying out security-related procedures and site policies.
• Respond to incidents, alarms, and critical situations calmly and following site protocols.
• Conduct regular and random patrols of facilities, access points, restricted areas, and parking areas.
• Verify credentials, control entry/exit, and report unauthorized access attempts.
• Complete activity reports, incident documentation, and shift communications.

Skills

Customer service

Patrols

Access control

Emergency response

Computer proficiency

Education

High school diploma or equivalent

Job description

Allied Universal in Mascoutah, IL is seeking a Security Officer with a DoD Secret Clearance to protect aerospace/defense locations. The role requires monitoring, access control, and responding to incidents, with customer service a core focus.

This full-time position offers a pay rate of $29.50 per hour, a rotating night schedule, and the chance to grow within a security-focused, people-first culture. Candidates must meet minimum requirements and pass background checks.