Secure Network Specialist & COMSEC Custodian (TS/SCI)

Amazon; Arlington (VA); On-site; USD 110,000 - 170,000; Full time

Job summary

Amazon is seeking a Network Specialist to support secure network and system operations across commercial and classified environments. This role also serves as the Alternate COMSEC Custodian, ensuring continuity for COMSEC accountability and operations.

Responsibilities include administering secure network infrastructure, supporting encrypted paths, and implementing robust configuration management. A TS/SCI clearance is required, and prior COMSEC experience is highly valued.

Qualifications

• Experience with systems administration, programming, or networking.
• Experience in network fundamentals (DNS, DHCP, TCP/IP, routing, switching, HTTP).
• COMSEC Training (e.g., IAEC 2112, AFMAN-17-1302-0).
• Familiarity with secure system administration and access control principles.
• Experience working in environments with encryption, certificates, or cryptographic services.
• Ability to follow strict accountability, documentation, and procedural requirements.
• Prior COMSEC Manager/Alternate/Tertiary experience.
• Security+, Network+, or similar certifications.

Responsibilities

• Administer, maintain, and troubleshoot secure network and system infrastructure, including routers, switches, firewalls, servers, and virtualized environments.
• Support encrypted communications paths, secure enclaves, and mission‑critical systems.
• Implement and maintain configuration management, access controls, and system hardening in accordance with security requirements.
• Monitor system performance, availability, and security events; respond to incidents and outages.
• Maintain accurate documentation for network diagrams, system configurations, and operational procedures.

Skills

Systems administration

Networking fundamentals

COMSEC Training

Secure system administration

Encryption / cryptographic services

Documentation & accountability

Security+ or Network+ certification

Active TS/SCI clearance

Job description

Amazon is seeking a Network Specialist to support secure network and system operations across commercial and classified environments. This role also serves as the Alternate COMSEC Custodian, ensuring continuity for COMSEC accountability and operations.

Responsibilities include administering secure network infrastructure, supporting encrypted paths, and implementing robust configuration management. A TS/SCI clearance is required, and prior COMSEC experience is highly valued.