Senior Security Specialist — Site Protection & Perimeter

MANTECH; Yigo Municipality (GU); On-site; USD 65,000 - 105,000; Full time

Job summary

MANTECH in Guam seeks motivated Security Guards at senior and midlevel levels. This role involves guarding, patrolling, and monitoring premises to prevent unauthorized access and ensure safety. Strong emphasis on leadership, access control, and incident response across distributed sites.

Preferred candidates hold PSP or similar credentials and have extensive experience with perimeter protection and expeditionary security deployments. Active Secret Clearance required for consideration.

Qualifications

• High school diploma or a related field required and 10+ years of position-relevant experience.
• Bachelor’s degree may grant additional experience credit for that education.
• Demonstrated experience in formal document approval, quality gate oversight, and acting as a Functional Lead for facility security deliverables.

Responsibilities

• Guard, patrol, and monitor premises to prevent unauthorized access, theft, or infractions.
• Plan and lead physical protection operations, access control, and entry point tracking.
• Evaluate emergency responses and recommend tactical changes.
• Leverage security screening equipment to maintain a secure environment.
• Coordinate security protocols during deployment of expeditionary infrastructure.
• Conduct site security assessments and vulnerability studies.
• Implement blast-protection configurations and perimeter controls.
• Provide executive security recommendations to optimize resources.
• Provide leadership and mentoring to subordinate staff.

Skills

Leadership

Site security

Emergency response

Access control

Education

High school diploma

Bachelor's degree credit

Tools

X-ray screening equipment

Metal detectors

Perimeter protection equipment

Job description

MANTECH in Guam seeks motivated Security Guards at senior and midlevel levels. This role involves guarding, patrolling, and monitoring premises to prevent unauthorized access and ensure safety. Strong emphasis on leadership, access control, and incident response across distributed sites.

Preferred candidates hold PSP or similar credentials and have extensive experience with perimeter protection and expeditionary security deployments. Active Secret Clearance required for consideration.