Systems Administrator TS/SCI w/ POLY REQUIRED

fallstech· ITDAS
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📍 Chantilly, Virginia, United StatesFull Time

About this role

Systems Administrator

Falls Technology LLC
Location: Northern Virginia / Chantilly Area
Travel: Worldwide travel required
Clearance: Active TS/SCI with Polygraph required

Falls Technology is looking for an experienced Systems Administrator to join a multidisciplinary team supporting globally deployed mission systems.

This is a hands-on role supporting Linux and Windows server/client environments, cloud and data center infrastructure, and operational systems deployed both domestically and overseas. We’re looking for someone who can troubleshoot problems, implement solutions, and work across traditional infrastructure, networking, cloud, and cybersecurity boundaries.

What You’ll Do

  • Operate, maintain, configure, and troubleshoot Linux and Windows server/client environments.
  • Monitor system performance and perform troubleshooting and corrective actions.
  • Support globally distributed mission systems and infrastructure.
  • Identify system shortfalls and work with local technical teams to develop and implement solutions.
  • Implement technical solutions and update system configurations.
  • Support system modernization and evolution as mission requirements change.
  • Work with network, cloud, cybersecurity, and engineering teams to resolve operational issues.
  • Support cloud and data center environments.
  • Participate in worldwide system deployments and provide technical support to overseas operational environments.
  • Assist with architecture and integration of emerging technologies, including AI/ML capabilities where applicable.

Required Qualifications

  • Active TS/SCI clearance with Polygraph.
  • Hands-on systems administration experience.
  • Experience supporting Linux and Windows server/client environments.
  • Experience performing operations and maintenance of enterprise or mission information systems.
  • Experience monitoring and troubleshooting system performance.
  • Experience implementing system configuration changes and technical solutions.
  • Strong troubleshooting skills across systems, applications, networks, and infrastructure.
  • Ability and willingness to travel worldwide to low-risk environments.

Desired Qualifications

  • Experience with worldwide data center deployments.
  • Experience providing IT support to overseas operational environments.
  • Experience with cloud data center environments.
  • Experience supporting globally distributed systems.
  • Experience supporting cyber operations.
  • Relevant operating system, cloud, networking, or cybersecurity certifications.

Why Falls Technology

Falls Technology is a small, growing technology company supporting challenging national security missions. Our engineers work across technology boundaries and have the opportunity to directly influence how mission systems are designed, deployed, operated, and improved.

We offer competitive compensation, strong benefits, and the opportunity to work alongside an experienced technical team.

Falls Technology LLC is an Equal Opportunity Employer.

Frequently Asked Questions

Is the salary disclosed for the Systems Administrator TS/SCI w/ POLY REQUIRED position at fallstech?
The salary for this Systems Administrator TS/SCI w/ POLY REQUIRED role at fallstech is not publicly listed. Click "Apply Now" to learn more about the compensation package on their official careers page.
Where is the Systems Administrator TS/SCI w/ POLY REQUIRED position at fallstech located?
This Systems Administrator TS/SCI w/ POLY REQUIRED role at fallstech is based in Chantilly, Virginia, United States. The position is listed as on-site or hybrid. Check the full job description or apply directly to confirm the work arrangement.
Is the Systems Administrator TS/SCI w/ POLY REQUIRED role at fallstech full-time or part-time?
This is listed as a Full Time position. It is posted as a Systems Administrator TS/SCI w/ POLY REQUIRED role in the ITDAS department at fallstech.
Which team or department does the Systems Administrator TS/SCI w/ POLY REQUIRED at fallstech belong to?
This Systems Administrator TS/SCI w/ POLY REQUIRED position is part of the ITDAS department at fallstech. See the full job description for more information about the team structure and responsibilities.
How do I apply for the Systems Administrator TS/SCI w/ POLY REQUIRED position at fallstech?
Click the "Apply Now" button on this page. You will be redirected to fallstech's official application portal hosted on bamboohr where you can submit your application directly.
When was the Systems Administrator TS/SCI w/ POLY REQUIRED job at fallstech posted?
This Systems Administrator TS/SCI w/ POLY REQUIRED position at fallstech was posted on Aug 10, 2026. Apply as soon as possible — early applications are often reviewed first.
Systems Administrator TS/SCI w/ POLY REQUIRED
fallstech
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