Executive Operations Lead: Senior Office Manager

MANTECH; Springfield (VA); On-site; USD 110,000 - 165,000; Full time

Job summary

MANTECH seeks a motivated, career- and customer-oriented Senior Office Manager/Staff Officer to join our team in Springfield, VA.

This role supports senior executive leadership by driving operational efficiency, seamless administrative management, and strategic cross-enterprise coordination in a high-tempo environment. You will enable executive decision-making and interagency engagement while managing critical office workflows.

Qualifications

• Bachelor’s degree in a related field and 11+ years of related experience, or 15+ years total experience in lieu of a degree.
• Expert knowledge of and proficiency with the Defense Travel System (DTS).
• Active TS/SCI security clearance with ability to obtain/maintain a polygraph.

Responsibilities

• Provide executive-level administrative support to office directors, deputy directors, and chiefs of staff to ensure smooth daily operations.
• Collaborate with mission integration teams to enable enterprise integration and business process optimization.
• Manage executive calendars, coordinate travel itineraries, and handle meeting logistics including VTC arrangements and facility scheduling.
• Enable executive leadership to participate in interagency, defense, intelligence community, and industry engagements through information collection, briefing preparation, and material synthesis.
• Facilitate executive tasking workflows using enterprise task management systems to ensure timely response and tracking.
• Coordinate executive travel requests and vouchers in accordance with government travel regulations and enterprise standards.
• Partner with business operations team members to oversee routine office administrative tasks and resolve workflow bottlenecks.

Skills

Executive support

Calendar management

Travel coordination

Interagency coordination

Briefing preparation

Education

Bachelor’s degree in a related field

Tools

Defense Travel System (DTS)

Job description

MANTECH seeks a motivated, career- and customer-oriented Senior Office Manager/Staff Officer to join our team in Springfield, VA.

This role supports senior executive leadership by driving operational efficiency, seamless administrative management, and strategic cross-enterprise coordination in a high-tempo environment. You will enable executive decision-making and interagency engagement while managing critical office workflows.