Senior Site Lead

General information

Requisition #

R70475

Locations

International-Guam-Yigo

Posting Date

09/02/2026

Security Clearance Required

Secret

Remote Type

Hybrid

Time Type

Full time

Description & Requirements

Shape the future of defense with MANTECH! Join a team dedicated to safeguarding our nation through advanced tech and innovative solutions. Since 1968, we’ve been a trusted partner to the Department of Defense, delivering cutting-edge projects that make a real impact. Dive into exciting opportunities in Cybersecurity, IT, Data Analytics and more. Propel your career forward and be part of something extraordinary. Your journey starts now—protect and innovate with MANTECH!

*This is for a future opportunity*

MANTECH seeks motivated, career and customer-orientedSenior Site Lead to join our team inGuam.

Responsibilities include but are not limited to:

• Manages and coordinates the daily operations of multiple functional departments across diverse geographic locations.
• Implement organizational policies and oversee the effective use of material and human resources to meet operational goals.
• Monitor mission-critical activities and provide technical guidance to subordinate supervisors to ensure performance standards are met.
• Validates and oversees the execution of RSOI services for deployed personnel and equipment.
• Coordinate the synchronization of reception operations, including the off-loading and marshaling of materiel from Intra-Theater phases.
• Oversee the integration of supply chain management services and forward-deployed life support to maintain unit mission capability.
• Manage the transition of equipment from Deployment phases to tactical assembly areas.
• Provides leadership, guidance, and mentoring to subordinate staff.
• Work location in the USPACOM AOR is dependent upon the assigned project.

Minimum Qualifications:

• Bachelor's degree in Business Administration, Management, Logistics, or a related field.10+ years of position-relevant experience (additional experience may be substituted in lieu of education).
• Experience in formal document approval and quality gate oversight for multisite programs.

Preferred Qualifications:

• Master’s degree in a related field.
• Project Management Professional (PMP) certification.
• Experience with USPACOM AOR logistics and expeditionary mission requirements.

Clearance Required:

• Must have a current/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.

*MANTECH considers all qualified applicants for employment without regard to disability or veteran status or any other status protected under any federal, state, or local law or regulation.

If you need a reasonable accommodation to apply for a position with MANTECH, please email us at careers@mantech.com and provide your name and contact information.*