Network Integration Engineer – Mid
Posted 9mins ago
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Job Description
Network integration engineer supporting Leidos' U.S. Army global network modernization. Configuring, migrating, and securing enterprise routing, switching, SD-WAN, and connectivity infrastructure.
Responsibilities:
- Support engineering and integration of network services across the Army's global network
- Perform network device discovery, validate management connectivity, and identify migration dependencies
- Assist with network migration planning, implementation, testing, troubleshooting, and post-migration validation
- Support SD-WAN, MPLS, VPN, and enterprise LAN/WAN connectivity
- Configure and troubleshoot VRFs, routing tables, and network segmentation
- Perform network device upgrades, patching, configuration changes, and lifecycle maintenance
- Troubleshoot network connectivity, performance, and security issues
- Assess legacy network environments and support modernization efforts with engineering teams
- Support DoD security requirements, including STIG implementation and network hardening
- Coordinate with stakeholders during network integration, testing, and migration activities
- Develop and maintain site integration plans, network diagrams, configuration documentation, test configurations, and migration validation records
- Collaborate with senior engineers and cybersecurity teams to resolve complex technical issues
- Work independently on assigned engineering tasks and escalate advanced issues when needed
Requirements:
- Active DoD Secret security clearance and U.S. citizenship
- Bachelor's degree in a related technical field with 4–8 years of relevant experience, or approximately 8–12 years of relevant experience without a degree
- DoD 8570/8140 IAT Level II certification, such as Security+
- Approved Computing Environment (CE) certification
- Strong hands-on experience with enterprise routing, switching, network integration, and troubleshooting
- Knowledge of LAN/WAN, BGP, TCP/UDP, IPSec, VPNs, Layer 2/Layer 3 routing, MPLS, and firewalls
- Experience with network device patching, upgrades, configuration management, and lifecycle maintenance
- Experience with at least one network management platform: Palo Alto Panorama, Cisco Prime, Cisco DNA, or Junos Space
- Hands-on experience with at least two of: Cisco, Juniper, Palo Alto, Dell Networking, Remote Access VPN (RAVPN), GlobalProtect, or AppGate
- Experience implementing DoD STIGs and network security hardening
- Familiarity with SFTP, SSH, SCP, SNMP, and NTP
- Strong troubleshooting, communication, and customer-facing skills
- Ability to work independently and collaborate with geographically dispersed teams
- Flexibility to work nonstandard shifts
- Willingness to travel up to 10%
- CCNA, CCNP, or equivalent networking certification preferred
- Experience supporting U.S. Army, DISA, or other DoD enterprise networks preferred
- Experience with network integration, migration, modernization, or infrastructure transformation preferred
- Hands-on experience with Cisco SD-WAN preferred
- Experience with Palo Alto Next-Generation Firewalls preferred
- Familiarity with virtualized network infrastructure preferred
- Knowledge of Git, GitLab CI/CD, Ansible, Terraform, or Puppet preferred
- Basic Python scripting experience for network automation preferred
- Experience supporting large, geographically dispersed networks preferred
- Familiarity with DoD cybersecurity standards and compliance requirements preferred
- Experience creating network diagrams, configuration records, and technical documentation preferred
Benefits:
- Opportunity to support a mission directly supporting the U.S. Army's ability to communicate and operate around the world
- Collaboration with experienced engineers
- Exposure to complex enterprise networking technologies
- Opportunity to contribute to modernizing critical military infrastructure


















