Network Migration Network Engineer

** Description*
* 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. You will be supporting a large and complex network migration and operations for the US Army. This role is remote and will include leadership of operations support staff and directing operational support activities for a global network.

** CLEARANCE REQUIREMENT:*
* ** Must currently possess and be able to maintain an active DoD SECRET security clearance. (US Citizenship required)*
* *
* PRIMARY RESPONSIBILITIES:

*
* -Operate and maintain secure network solutions operated as a centralized enterprise capability for the US Army.

-Partner with key stakeholders and technical experts to perform legacy environment discovery, assessing current network routing, configurations, and requirements to provide migration support for the Army global wide-area network.

-Analyze and understand secure SD-WAN and MPLS connectivity inclusive of underlay, overlay, and transport design that supports performance, quality of service, security, and mission requirements.

-Support the transformation of Virtual Routing and Forwarding (VRF), route tables, and traffic segmentation from legacy routers to the AGUN solution.

-Collect, investigate, and identify network optimization and resource management strategies and techniques to meet capacity and performance standards.

-Work with information assurance teams and the AGUN cybersecurity service provider (CSSP) to ensure compliance to DoD standards to assist with maintenance of the network security posture.

-Document designs, diagrams, drawings, and technical narratives using wiki technologies and common diagram and drawing tools.

BASIC QUALIFICATIONS:

**-Minimum of a Bachelor's degree with varying years of experience; additional years of directly applicable experience may be accepted in lieu of a degree.*
* **-Require active DoD IAT Level II (i.e. Security+) certification or equivalent prior to start.*
* -Heavily experienced in patching, upgrading, and lifecycle refresh of network devices.

-Demonstrated experience with networking concepts and protocols: LAN, WAN, BGP, TCP/UDP, IPSec, VPN, Routing(L2/L3), CCMP, 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.

-Demonstrate experience in system hardening of network infrastructure to include DoD STIG implementation.

-Must have experience in working with two or more of the following vender network technologies:
Cisco, Juniper, Palo Alto, Dell, RAVPN, Global Protect, or App Gate.

- Experience with the following protocols: SFTP, SSH, SCP, BGP, MPLS, SNMP, NTP.

-Must be able to work as part of a team to execute troubleshooting and resolve complex network issues.

-Must be willing to work non-standard shifts to accomplish network migration objectives and goals

-Excellent written and verbal communication skills.

-Able to directly interface with customers.

-Must be willing to travel up to 10% of the time.

PREFERRED QUALIFICATIONS:

-Army/DISA migration experience.

-Certified Cisco Network Professional (CCNP) or equivalent.

- Experience with virtualized network devices and infrastructure

-Hands on experience with Cisco SD-WAN.

-Hands on experience with Palo Alto Next Generation Firewalls (NGFW)

-Knowledge and use of Net Sec Ops  technologies including git, Gitlab CI/CD, Ansible, Terraform, Puppet, and network element managers

-Working knowledge and understanding of Python

-Demonstrate expertise in design and improvement of complex and geographically enterprise networks.

-Expert knowledge of US Army security requirements for network infrastructure.

If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares.

** Original Posting:*
* April 3, 2026

For U.S. Positions:
While subject to change…