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Falls Technology VERIFIED EMPLOYER

Cyber Security Analyst - Senior | TS/SCI w/ Poly.

Cybersecurity & Info Security Full-Time

Cyber Security Analyst - Senior | TS/SCI w/ Poly: our view in 3 lines...

  • The Role:This role is for a security professional who protects operational systems by finding weaknesses in how networks and systems behave and helping engineers fix them.
  • The Person:The person will analyze network and system behavior to find vulnerabilities, secure Linux and Windows servers, cloud and data center environments, and deploy with engineering teams to domestic and overseas sites.
  • Requirements:The ideal candidate has hands-on cybersecurity experience supporting operational systems, strong network and systems engineering fundamentals, Linux and/or Windows experience, and an active TS/SCI with Polygraph clearance.

About the role

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

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

Protect the systems you understand. You'll work alongside network engineers and sysadmins on globally deployed systems for a federal national-security mission, finding and fixing real operational security issues, not just checking compliance boxes.

What you'll do

  • Analyze network and system behavior to find vulnerabilities and drive fixes
  • - Support cyber operations across globally distributed environments
  • - Secure Linux and Windows servers, cloud and data center environments
  • - Deploy with engineering teams to domestic and overseas sites
  • - Help design secure solutions as mission requirements change

What you bring (required)

  • Active TS/SCI with Polygraph
  • - Hands-on cybersecurity experience supporting operational systems
  • - Strong network and systems engineering fundamentals
  • - Linux and/or Windows experience
  • - Willingness to travel worldwide to low-risk locations

Nice to have

  • Cloud security (AWS or Azure)
  • - Network engineering or system administration background
  • - Certifications such as Security+, CISSP or CEH

Why Falls

A 9% retirement contribution, 100% of family medical premiums paid, and 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.

Published October 12, 2026
Location Chantilly, VA
Job Type Full-Time