Senior Network Engineer (TS/SCI) – $200k+

B4Corp; Chantilly (VA); On-site; USD 180,000 - 220,000; Full time

Benefits offered by this job

401k with employer match

Phantom stock

Medical/Dental/Vision insurance

Employee referral bonus

Seven weeks PTO

Job summary

B4Corp is hiring a Network Engineer in Chantilly, VA. The role requires a Top Secret/SI with Polygraph clearance and a minimum of six years of relevant experience. A Bachelor's degree is required, Master’s preferred, with expertise in TCP/IP, VPN/SD-WAN, Cisco IOS, and cloud platforms.

The position covers design, maintenance, and security compliance across complex networks, with core hours and a compensation package reflecting seniority and security clearance.

Qualifications

• Requires Bachelor’s degree or Master’s preferred, with six+ years relevant experience.
• Clearance: Top Secret/SI with Polygraph required.
• Experience in network design, O&M, and security compliance is essential.

Responsibilities

• Design and upgrade enterprise networks across LAN/WAN/VPN/SD-WAN.
• Implement INFOSEC/COMSEC requirements and firewall/perimeter security.
• Perform network operations, configuration management, and troubleshooting.

Skills

Top Secret Clearance

TCP/IP

VPN/SD-WAN

VoIP

Cisco IOS

Security best practices

VMware

AWS/Azure cloud

Education

Bachelor's degree

Master's degree

Tools

Cisco IOS

VMware

AWS

Azure

Firewall technologies

Job description

B4Corp is hiring a Network Engineer in Chantilly, VA. The role requires a Top Secret/SI with Polygraph clearance and a minimum of six years of relevant experience. A Bachelor's degree is required, Master’s preferred, with expertise in TCP/IP, VPN/SD-WAN, Cisco IOS, and cloud platforms.

The position covers design, maintenance, and security compliance across complex networks, with core hours and a compensation package reflecting seniority and security clearance.