Security Guard

MANTECH seeks motivated, career and customer-oriented Security Guards to join our team in Guam.

Responsibilities include but are not limited to:

• Serves as a Senior Security Specialist responsible for guarding, patrolling, and monitoring command premises to prevent unauthorized access, theft, violence, or infractions of base regulations.
• Plan and lead physical protection operations, access control procedures, and entry point tracking workflows across distributed areas.
• Evaluate emergency response results and recommend tactical changes to improve overall site survivability and defensive postures.
• Leverage industrial security screening equipment, x-ray platforms, and metal detector networks to maintain a secure environment.
• Coordinates and synchronizes physical security protocols and perimeter force protection measures during the deployment and rapid stand-up of expeditionary infrastructure.
• Conduct detailed site security assessments and vulnerability studies for proposed logistics nodes, distribution areas, and marshaling yards within distributed settings.
• Implement advanced security measures, blast-protection configurations, and tactical perimeter controls to safeguard modular infrastructure and essential utilities.
• Provide executive security recommendations to leadership to optimize resource allocation and enhance site survivability against asymmetric threats.
• Provides leadership, guidance, and mentoring to subordinate staff.

NOTE: Multiple levels of seniority are available based on qualifications and experience. Please see below.

Minimum Qualifications:

Senior Level

• High school diploma or a related field required and 10+ years of position-relevant experience (a candidate holding a bachelor’s degree may be granted 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.

Midlevel

• High school diploma or a related field required and 3 years of position-relevant experience (a candidate holding a bachelor’s degree may be granted additional experience credit for that education).
• Demonstrated ability to follow established security SOPs and maintain detailed access logs.

Preferred Qualifications:

• Professional security credentials such as Physical Security Professional (PSP) or industrial security certifications.
• Experience leading Perimeter Protection Teams, executing facility security site assessments, and managing entry control points in expeditionary settings.

Clearance Required:

• Must hold an active Secret Clearance

Physical Requirements:

• The person in this position must be able to remain in a stationary position 50% of the time.
• Occasionally move about inside the office to access file cabinets, office machinery, or to communicate with co-workers, management, and customers, via email, phone, and or virtual communication, which may involve delivering presentations.