Leidos

Sr. Network Security Engineer (OMT)

Join Leidos as a Sr. Network Security Engineer in Sierra Vista, AZ. Leverage ServiceNow skills to enhance Army's network security. Requires DoD clearance, IAT II cert.

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Job description

Date - JobBoardly X Webflow Template
Posted on:
 
June 16, 2025

Leidos is seeking an Sr. Operation and Management Network Security Engineer to join our AGUN team. The AGUN program is a highly demanding mission and requires expert technical and professional management to support the Army’s global wide area network and security infrastructure.

Requirements

  • Active DoD SECRET security clearance
  • Bachelor’s degree with 8+ years' experience or Master's degree with 6+ years of experience
  • IAT Level II (i.e. Security+) certification
  • Experience with Palo Alto NGFW
  • Knowledge of Software Defined Networking (SDN) concepts
  • Experience with virtualization technologies such as VMware
  • Experience with Red Hat
  • Hands on experience with InfoVista
  • Experience with two or more of the following vender network technologies: Cisco, Juniper, Palo Alto, Dell, or AppGate
  • Experience using ServiceNow
  • Experience with networking concepts and protocols: LAN, WAN, BGP, TCP/UDP, IPSec, VPN, Routing(L2/L3), and Firewalls
  • Experience in one or more of the following enterprise network management tools such as Palo Alto Panorama, Cisco Prime, Cisco DNA, or Junos Space
  • Experience with the following protocols: SFTP, SSH, SCP, SNMP, NTP
  • Ability to work as part of a team to lead troubleshooting and resolve complex network issues
  • Excellent written and verbal communication skills

Requirements Summary

Bachelors degree and 8+ years of experience or Masters degree and 6+ years of experience. Active DoD SECRET security clearance and IAT Level II certification required