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Network Migration Engineer Security Clearance

Job in Herndon, Fairfax County, Virginia, 20170, USA
Listing for: Leidos
Full Time position
Listed on 2026-02-14
Job specializations:
  • IT/Tech
    Cybersecurity, Systems Engineer, Network Engineer, Network Security
Job Description & How to Apply Below
Position: Network Migration Engineer with Security Clearance
R
- Description Leidos is seeking a Network Engineer to join our AGUN migration team. This position will be 100% remote with some associated travel. PROGRAM

SUMMARY:

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 8+ years' 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…
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