Network Administrator

A3 Technology, Inc. • Washington, DC

1d • $50,000 - $175,000 • Remote

About The Position

A3 Technology, Inc. is seeking experienced Network Administrators to support the FAA’s Brand-New Air Traffic Control System (BNATCS) – Tower Simulation System (TSS) initiative.

This position supports:
Network connectivity integration for 96 retrofit TSS sites
System deployment at 30 new development sites
Implementation support for 86 additional tower simulators
Integration of TSS environments into the FAA Mission Support Network
EDR connection setup and ongoing data management

The Network Administrator ensures each TSS site is properly integrated into FAA enterprise network architecture while maintaining security, reliability, and operational continuity.

Requirements

• College degree (or equivalent military or field experience).
• Minimum 7 years of progressive network administration experience.
• Experience with enterprise routing and switching.
• Knowledge of VLAN configuration, subnetting, and IP routing.
• Experience integrating systems into enterprise networks.
• Ability to support live operational environments.
• Strong troubleshooting and analytical skills.
• U.S. Citizenship and ability to obtain and maintain a Public Trust clearance.

Nice To Haves

• Prior experience supporting FAA, DoD, or other Federal aviation or critical infrastructure programs.
• Experience supporting NAS systems or air traffic control environments.
• Familiarity with VoIP systems or simulation platforms.
• Experience with firewall configuration and enterprise security controls.
• CCNA/CCNP or equivalent certification.
• Experience supporting system cutovers, decommissioning, or legacy system disposition activities.
• OSHA safety training or equivalent field safety certifications.

Responsibilities

• Network Integration & Deployment
• Configure and validate LAN/WAN connectivity for TSS systems.
• Support Mission Support Network connectivity for retrofit and new installations.
• Configure routers, switches, VLANs, and firewall rules.
• Support EDR connection setup and validation.
• Validate IP addressing schemes and network segmentation.
• Site Implementation Support
• Coordinate with Implementation Engineers, Vendors, and FAA stakeholders.
• Provide network readiness validation prior to installation.
• Support cutover activities and network activation.
• Troubleshoot connectivity, routing, and performance issues.
• Security & Compliance
• Ensure compliance with FAA cybersecurity and network policies.
• Maintain Public Trust eligibility.
• Support secure configuration baselines and documentation.
• Documentation & Reporting
• Provides input to:
• Weekly site reports
• Status reports
• CAI/JAI documentation
• Legacy disposition documentation (as applicable)
• Maintain accurate network configuration records.

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level