Network Systems Engineer

6 days ago


Springfield, Virginia, United States Leidos Full time
Job Summary

We are seeking a skilled Tier 2 Technician to join our team at Leidos, supporting computer data communications systems and providing design specifications, testing, and inspections for computer networks.

Key Responsibilities
  • Install and maintain client LAN/WAN devices, ensuring seamless network operations.
  • Respond to and resolve incidents, demonstrating troubleshooting skills and effective communication with the team.
  • Complete assigned tasks within Service Level Objectives/Agreements (SLOs/SLAs), meeting or exceeding performance expectations.
  • Draft and implement standard network change requests, ensuring minimal disruption to services.
  • Provide support to Tier III network engineers for incident management and projects, including site surveys, TEMS, and equipment installation.
  • Perform configuration management functions, such as updating topology drawings, ensuring accurate asset management records, and conducting inventory.
  • Coordinate network operations, maintenance, repairs, or upgrades, with a focus on CISCO/Juniper RMA processes.
  • Develop and maintain expertise in Layer 1 network experience, including CAT5/6, SM/MM Fiber, Serial cables, and SFP.
  • Configure and troubleshoot Layer 2 switching, including VLANs, port security, and thin configs.
  • Develop and maintain expertise in Layer 3 network experience, including subnetting, OSPF, BGP, HSRP, MPLS, LSP, and GRE.
  • Perform IOS upgrades for Cisco, Juniper, Brocade, and Foundry OS, ensuring seamless network transitions.
  • Utilize Visio for network diagramming and documentation.
  • Familiarity with ServiceNow and Confluence for incident management and collaboration.
  • May be required to perform up to 10% COMSEC responsibilities based on site and team needs.
Requirements
  • TS SCI with a Polygraph
  • 10 years of experience in a combination of work history and education, meeting the DoD 8570 IAT Level 2 requirements.
  • Available to travel up to 20% of the time and work flexible hours, including weekend support.
  • Ability to work independently and collaboratively in a dynamic environment.


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