Systems Administrator - Senior | TS/SCI w/ Poly

Stech Technology UK Limited; Chantilly (VA); On-site; USD 110,000 - 160,000; Full time

Benefits offered by this job

9% retirement contribution

100% of family medical premiums paid

4 weeks of PTO

Job summary

Falls Technology is seeking a highly skilled Linux/Windows systems administrator for an on-site role in Chantilly, VA. You will manage servers and clients, monitor performance, and implement fixes across home and overseas environments for a federal national-security mission.

Travel worldwide to support overseas operational environments, collaborating with network, cloud and cybersecurity teams to resolve issues. Active TS/SCI with Polygraph is required for this position.

Qualifications

• Active TS/SCI with Polygraph is required.
• Hands-on Linux and Windows systems administration.
• Operations and maintenance of enterprise information systems.
• Willingness to travel worldwide.

Responsibilities

• Operate, configure and troubleshoot Linux and Windows server/client environments
• Monitor system performance and implement fixes and configuration changes
• Support cloud and data center infrastructure
• Deploy worldwide to support overseas operational environments
• Work with network, cloud and cybersecurity teams to resolve operational issues

Skills

Linux

Windows

System administration

Troubleshooting

Travel worldwide

Tools

RHCSA

Security+

MCSA

Job description

Active TS/SCI with Polygraph required. U.S. citizenship required.

Location: On-site in Chantilly, VA (Full-Time). Worldwide travel required.

Keep mission systems running wherever they’re deployed. You’ll administer Linux and Windows environments at home and overseas for a federal national-security mission, solving problems hands‑on with local teams.

What you’ll do

• Operate, configure and troubleshoot Linux and Windows server/client environments


• - Monitor system performance and implement fixes and configuration changes


• - Support cloud and data center infrastructure


• - Deploy worldwide to support overseas operational environments


• - Work with network, cloud and cybersecurity teams to resolve operational issues

What you bring (required)

• Active TS/SCI with Polygraph


• - Hands‑on Linux and Windows systems administration


• - Operations and maintenance of enterprise information systems


• - Troubleshooting across systems, applications and networks


• - Willingness to travel worldwide to low‑risk locations

Nice to have

• Worldwide data center deployments


• - Cloud data center environments


• - Certifications such as RHCSA, Security+ or MCSA

Why Falls

• A 9% retirement contribution


• 100% of family medical premiums paid


• 4 weeks of PTO

We’re a small business that’s been delivering since 2019, so your work is visible and your voice counts.

Falls Technology is an Equal Opportunity Employer. All qualified applicants will receive consideration without regard to race, color, religion, sex, national origin, disability, or protected veteran status.