Senior Network Engineer: Secure Enterprise Networking Lead

Ddc Dine; Virginia; Hybrid; USD 120,000 - 150,000; Full time

Benefits offered by this job

Medical coverage

Dental coverage

Vision coverage

Retirement match

Paid time off

Tuition reimbursement

Employee assistance program

Job summary

Diné Development Corporation (DDC) seeks a Senior Network Engineer to design, implement, and operate secure enterprise networks and unified communications for sensitive mission environments at Quantico, VA. You will lead complex troubleshooting, oversee change activities, and validate patches before production deployment.

Requires 5+ years of experience, a TS clearance (SCI ability preferred), and strong Cisco/NGFW skills with UC and VTC ops. Competitive benefits and on-site roles are offered.

Qualifications

• 5+ years network engineering/operations.
• Active Top Secret clearance with ability to obtain TS/SCI.
• CCNA or Network+ minimum; CCNP preferred.
• Hands-on Cisco enterprise networking experience.

Responsibilities

• Design, implement, operate, and maintain secure LAN/WAN/VLAN, routing, switching, wireless, and UC solutions.
• Install, configure, upgrade, and troubleshoot Cisco switches/routers, firewalls, and network-management platforms.
• Configure Palo Alto or NGFWs and define security policies.
• Monitor network performance, incidents, and security; lead resolution and change activities.
• Coordinate NIPR/SIPR/AFSCI connectivity and service-provider interactions.

Skills

LAN/WAN

Cisco Routing/Switching

Firewall security

UC/Video Teleconferencing

Security monitoring

Education

Bachelor's degree in IT/Cybersecurity/Engineering

Tools

Cisco IOS devices

Palo Alto firewalls

Network management platforms

VTC/UC infrastructure

Job description

Diné Development Corporation (DDC) seeks a Senior Network Engineer to design, implement, and operate secure enterprise networks and unified communications for sensitive mission environments at Quantico, VA. You will lead complex troubleshooting, oversee change activities, and validate patches before production deployment.

Requires 5+ years of experience, a TS clearance (SCI ability preferred), and strong Cisco/NGFW skills with UC and VTC ops. Competitive benefits and on-site roles are offered.