Cyber Defense Network Engineer - Lab & Incident Response

Nightwing; Arlington (TX); On-site; USD 100,000 - 140,000; Full time

Job summary

Nightwing is seeking a motivated network engineer to implement, maintain and support the lab network infrastructure for a U.S. Government customer. The role requires DoD Secret clearance and experience with VPNs, VDI (Citrix/VMware), and secure network design.

Candidates should have 5+ years in network administration, proficiency with Linux/Unix and MacOS, and be able to collaborate across physical locations. HS diploma with extensive experience or a BS in a related field are acceptable paths.

Qualifications

• 5+ years of directly relevant experience in network administration/engineering.
• Active clearance or ability to obtain DoD clearance; DHS Suitability may be required.

Responsibilities

• Design and implement infrastructure solutions to support mission execution.
• Integrate new technologies within lab environments and refine SOPs.
• Assess network topology, security vulnerabilities, and recommend hardening measures.
• Provide user support for VPNs, Citrix VDIs, and MacOS/iOS platforms.
• Troubleshoot a broad range of network issues from basic to complex.
• Configure routers, switches, firewalls, and perform IP audits.
• Maintain robust network environments and update devices as needed.
• Ensure security and access controls with continuous monitoring.

Skills

US Citizenship

DoD Secret clearance

TS/SCI preferred

DHS Suitability

5+ years network administration

Linux/Unix

MacOS

Routers/Switches/Firewalls

VPNs

Citrix

VMware

Collaboration across locations

Education

BS in Computer Science / Computer Engineering / Computer Information Systems / Computer Systems Engineering or related degree

HS Diploma + 7+ years relevant experience in network administration/engineering/systems administration

Tools

Citrix

VMware

Cisco Intersight

vCenter

Palo Alto

NetApp storage

Job description

Nightwing is seeking a motivated network engineer to implement, maintain and support the lab network infrastructure for a U.S. Government customer. The role requires DoD Secret clearance and experience with VPNs, VDI (Citrix/VMware), and secure network design.

Candidates should have 5+ years in network administration, proficiency with Linux/Unix and MacOS, and be able to collaborate across physical locations. HS diploma with extensive experience or a BS in a related field are acceptable paths.