Network Engineer

Insight Global is seeking a TSSCI Network Administrator to sit in San Antonio, TX. This candidate will support mission-critical network operations within a secure enterprise environment, ensuring network availability, performance, and security. The ideal candidate will monitor and troubleshoot complex network infrastructure, configure routers and switches, manage routing protocols such as BGP and OSPF, and support secure connectivity through technologies including 802.1x and IPSEC VPNs. This role offers the opportunity to work on highly visible, critical systems while partnering with engineering teams to maintain and improve a secure, large-scale network environment.

• Active TS/SCI security clearance and ability to obtain CI Polygraph if required
• DoD 8570 IAT Level II certification (Security+ CE or equivalent)
• Bachelor’s degree in Computer Science, Information Technology, or related field plus 2+ years of experience (additional experience may substitute for degree)
• Experience monitoring network performance, availability, and security
• Hands-on experience configuring and troubleshooting routers and switches
• Experience with dynamic routing protocols including BGP and OSPF
• Experience configuring and supporting 802.1x environments
• Prior experience troubleshooting Site-to-Site (S2S) IPSEC VPN tunnels
• Experience performing VLAN configuration and management
• Ability to work rotating 24x7 shifts, including nights, weekends, and holidays

Plusses:

• Experience supporting enterprise-level government or DoD networks
• Experience coordinating network maintenance and infrastructure upgrades
• Experience working with network vendors and escalation teams
• Advanced network security administration experience
• CI Polygraph already obtained