Executive Assistant (Active TS/SCI Required)

Applicants must have an Active Top Secret Security Clearance with SCI Access (TS/SCI)

About the Role

We are seeking a highly organized and detail-oriented Executive Assistant to provide executive-level administrative and operational support to senior leadership. This role supports a broad range of office operations, security coordination activities, travel processes, reporting workflows, and leadership communications that enable mission execution across teams and stakeholders.
This position is ideal for someone who thrives in fast-paced environments and enjoys serving as a trusted partner to leadership while helping teams operate efficiently and effectively.

Key Responsibilities

Provide executive-level administrative support to leadership and key stakeholders
Coordinate leadership calendars, meetings, taskings, and correspondence
Facilitate industry engagement coordination and logistics
Coordinate official travel and related documentation in accordance with government requirements
Maintain office procedures, records management systems, and administrative tracking workflows
Collect and prepare recurring activity reports and leadership updates
Facilitate communication and information sharing across supported teams and stakeholder groups

Qualifications

Required:
Minimum 3 years of executive assistant or administrative support experience in a secure government environment
Experience supporting senior leadership
Working knowledge of security coordination processes and administrative mission workflows
Strong proficiency with Microsoft Office Suite (Word, Excel, PowerPoint, Outlook)
Exceptional organizational skills and attention to detail
Ability to manage multiple priorities in a high-tempo operational environment
Strong written and verbal communication abilities
Preferred:
Associate’s degree or higher in business administration, communications, or a related field
Clearance Required:
TS/SCI w/ poly
About Missionovo
We are a mission-driven technology and engineering company dedicated to delivering innovative solutions that advance national security and achieve decisive outcomes. Trusted by the world’s most discerning customers, we are purpose-built to empower skilled professionals to excel in demanding environments.
What We Offer
At Missionovo, we believe in taking care of our people — personally and professionally.
Leading compensation and 401(k) package
Company-paid healthcare for you and any dependents
Up to $5,250 per year for training, education, or certifications
Generous Paid Time Off (PTO)
Professional development and leadership opportunities
A culture that celebrates curiosity, teamwork, and impact