Senior Executive Support & Operations Manager (TS/SCI)

ManTech; Springfield (AL); On-site; USD 88,000 - 146,000; Full time

Benefits offered by this job

Health Insurance

Paid Time Off

Holiday Pay

Disability Insurance

Retirement Plan

Learning & Development

Job summary

MANTECH seeks a Senior Office Manager/Staff Officer in Springfield, VA to support senior executives and mission managers by driving administrative excellence and cross‑enterprise coordination. You will manage calendars, travel, and interagency engagements in a fast-paced environment.

The role requires TS/SCI clearance and a track record of delivering high-quality administrative support in complex environments. Join a dynamic team focused on national security programs and enterprise optimization.

Qualifications

• Bachelor’s degree with 11+ years of related experience, or 15+ years of related experience in lieu of a degree.
• Expert knowledge of and technical proficiency using the Defense Travel System (DTS).

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 overall 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

Interagency coordination

Travel & logistics

Communication

Education

Bachelor’s degree

Tools

Defense Travel System (DTS)

Job description

MANTECH seeks a Senior Office Manager/Staff Officer in Springfield, VA to support senior executives and mission managers by driving administrative excellence and cross‑enterprise coordination. You will manage calendars, travel, and interagency engagements in a fast-paced environment.

The role requires TS/SCI clearance and a track record of delivering high-quality administrative support in complex environments. Join a dynamic team focused on national security programs and enterprise optimization.