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A3 Technology, Inc.

Principal Engineer Cyber Security

Full-TimeUpdated on 10/21/2026
$50k - $175k
Expert
Master's
Washington, DC, USA
In Person
CybersecuritySecurity Engineering & Architecture
No H1B Sponsorship
US Citizenship Required

About the job

Requirements
  • A Master’s degree, preferably in Computer Science, Information Security, Systems Engineering, or equivalent.
  • 20+ years of Information Technology professional experience.
  • 10+ years of FAA security experience supporting the National Airspace System (NAS).
  • Experience with the full lifecycle security compliance for mission-critical systems, ensuring adherence to FAA Order 1370.121 (Information Security and Privacy Program) and NIST SP 800-53 Rev. 4/5 controls.
  • Experience with the network architecture and configuration of the FAA NAS Enterprise Security Gateways, such as NESG and RMAG.
  • Active Certified Information Systems Security Professional (CISSP) certification.
  • Candidates must be U.S. citizens or current green card holders with the last three consecutive years as a U.S. resident; documented proof of eligibility to work in the U.S. is required.
  • Candidates must meet eligibility requirements for Government clearance following a conditional offer.
Responsibilities
  • Provide Chief Security Architect-level expertise to develop, review, and validate cybersecurity architectures, designs, and interface specifications for NAS enterprise systems and services.
  • Ensure cybersecurity controls, Zero Trust Architecture principles, and FAA security standards are incorporated into system requirements, design artifacts, engineering baselines, and network architectures.
  • Conduct architecture assessments to identify security gaps, evaluate emerging technologies, and recommend mitigation strategies aligned with FAA mission needs and NIST frameworks.
  • Advise program leadership on cybersecurity impacts, risks, and architecture trade-offs across enterprise-level solutions.
  • Provide technical leadership to integrate cybersecurity standards, policies, and enterprise security services into legacy and emerging NAS systems.

About the company

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