Leidos

Network Software Engineer (OMT3)

Join Leidos as a Network Software Engineer in Sierra Vista, AZ. Leverage ServiceNow skills to resolve tickets, automate workflows, and support global networks. Must have DoD SECRET clearance and IAT Level II certification. Competitive salary and benefits offered.

Department - JobBoardly X Webflow Template
Direct Hire
Job Level - JobBoardly X Webflow Template
Entry Level
ServiceNow Role Type:
ServiceNow Modules:
Department - JobBoardly X Webflow Template
DevOps
Department - JobBoardly X Webflow Template
Security Operations
ServiceNow Certifications (nice to have):

Job description

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

Leidos is seeking an Operation and Management Network Software Engineer to join our AGUN team. The role will include resolving service tickets on the AGUN system, providing prioritized validated/tested automated workflows to the Operations and Management Team, and providing operational support activities for a global network.

Requirements

  • Must currently possess and be able to maintain an active DoD SECRET security clearance.
  • Require active DoD IAT Level II (i.e. Security+) certification or equivalent prior to start.
  • Demonstrated experience with supporting Cisco SDWAN.
  • Knowledge of Software Defined Networking (SDN) concepts.
  • Demonstrated experience with virtualization technologies such as VMware.
  • Experience with Red Hat.
  • Hands on experience with InfoVista.
  • Must have experience in working with two or more of the following vender network technologies: Cisco, Juniper, Palo Alto, Dell, or AppGate.
  • Demonstrated experience using ServiceNow.
  • Demonstrated experience with networking concepts and protocols: LAN, WAN, BGP, TCP/UDP, IPSec, VPN, Routing(L2/L3), and Firewalls.
  • Demonstrate 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.
  • Must be able to work as part of a team to lead troubleshooting and resolve complex network issues.
  • Excellent written and verbal communication skills.
  • Certified Cisco Network Professional (CCNP) or equivalent.
  • Demonstrated experience in Linux shell scripting.
  • Experience with GitLab source control and CI/CD pipeline development.
  • Experience using JIRA and Confluence.
  • Experience managing trouble tickets and escalations.
  • Experience with NetSecOps technologies including salt, git, Ansible, Terraform, Puppet and network element managers.
  • Network Performance Management (SNMP, NETMON, LiveAction)
  • Demonstrated experience in any two or more of the following: Netflow, Elastic, Kafka, Grafana, Prometheus, or Nexus Repo.
  • Demonstrate expertise in design and improvement of complex and geographically enterprise networks.
  • Expert knowledge of US Army security requirements for network infrastructure.

Benefits

  • Competitive salary
  • Benefits package

Requirements Summary

4+ years of experience or Master's degree with 2+ years of experience