Senior Enterprise Network Engineer — Secure, Multi‑Site Ops

Nightwing; Sterling (VA); On-site; USD 100,000 - 130,000; Full time

Job summary

Nightwing in Sterling, Virginia, seeks a skilled Senior Network Engineer to implement and sustain robust enterprise network solutions in a high-security setting. This role requires 10+ years of experience, strong knowledge in Cisco technologies, and the ability to collaborate across teams. You’ll optimize network performance, manage firewalls, and support upgrades. Nightwing values teamwork and offers opportunities to drive innovation in cybersecurity and intelligence while promoting an inclusive workplace.

Qualifications

• 10+ years of experience in enterprise network implementation and sustainment.
• Active TS/SCI with Polygraph required.
• Familiarity with AWS/Azure networking in high-side environments.

Responsibilities

• Deploy and maintain enterprise network infrastructure across secure environments.
• Optimize network performance and support infrastructure upgrades.
• Troubleshoot solutions for internal and external stakeholders.

Skills

Cisco switching/routing

VLANs

VPNs

Firewall technologies

Collaboration across teams

Education

Bachelor’s Degree in Information Technology or related field

Tools

Cisco UCS

Aruba Controllers

Palo Alto

Splunk

AWS

Job description

Nightwing in Sterling, Virginia, seeks a skilled Senior Network Engineer to implement and sustain robust enterprise network solutions in a high-security setting. This role requires 10+ years of experience, strong knowledge in Cisco technologies, and the ability to collaborate across teams. You’ll optimize network performance, manage firewalls, and support upgrades. Nightwing values teamwork and offers opportunities to drive innovation in cybersecurity and intelligence while promoting an inclusive workplace.