DoD Secret Clearance Security Officer – Aerospace & Defense

Allied Universal; Chelmsford (MA); On-site; USD 28,000 - 40,000; Full time

Benefits offered by this job

Smart tools

Career growth

Health benefits

Perks program

Job summary

Allied Universal is seeking a Security Officer Security Clearance Monitoring in Chelmsford, MA. This role supports aerospace/defense clients, patrolling, verifying access, reporting incidents, and delivering professional customer service on every shift.

You must have an active DoD Secret clearance, be 18+ (21+ for armed roles), and hold a high school diploma. A background check and drug screen are required, with driving license needed for driving positions.

Qualifications

• Active Department of Defense Secret clearance required.
• Age 18+ for unarmed roles; 21+ for armed roles.
• High school diploma or equivalent required.
• Background investigation as required by law.
• Drug screen required where permitted by law.
• Licensing requirements may be required by state/local law.
• Valid driver’s license required for driving positions only.

Responsibilities

• Provide customer service to clients by executing security procedures, site policies, and emergency response activities.
• Respond to incidents, alarms, and critical situations calmly following site protocols.
• Conduct regular and random patrols of assigned areas and report unusual activity.
• Monitor access points, verify credentials, and maintain accurate logs and incident documentation.
• Communicate clearly with employees, visitors, contractors, and emergency responders as needed.

Skills

Customer service

Incident response

Communication

Observation

Education

High school diploma or equivalent

Job description

Allied Universal is seeking a Security Officer Security Clearance Monitoring in Chelmsford, MA. This role supports aerospace/defense clients, patrolling, verifying access, reporting incidents, and delivering professional customer service on every shift.

You must have an active DoD Secret clearance, be 18+ (21+ for armed roles), and hold a high school diploma. A background check and drug screen are required, with driving license needed for driving positions.