Network Administrator

3 weeks ago

O'Fallon, Missouri, United States Leidos Holding Full time

Job Summary

Leidos is seeking a highly skilled Network Administrator to join our team in Scott AFB, IL. As a Network Administrator, you will be responsible for performing sustainment, maintenance, Problem and Change management services to ensure secure, reliable, and uninterrupted availability of the environment.

Key Responsibilities

  • Design, implement, and integrate network changes and sustainment of customer systems.
  • Conduct planning and performance of analytical research, design development, and other tasks to align with customer specifications.
  • Control network systems to ensure uptime and connectivity.
  • Ensure efficient delivery of contract capabilities using industry standards and repeatable processes.
  • Mitigate risks, control costs and schedule variance, and effectively manage large scale, integrated projects.
  • Perform a variety of analytical tasks which include hardware and software design and implementation.
  • Provide mentorship and act as a technical resource for lower-level network administrators.

Requirements

  • Bachelor's degree in a relevant technical discipline with 4-8 years of overall related experience, 10+ years of experience will suffice in lieu of degree.
  • Currently possess DoD 8750 certification at IAT level II, e.g. Security+ CE or higher.
  • Currently possess an active Secret security clearance with the ability to acquire a Top Secret clearance.
  • Experience analyzing VLAN, routing, IP addressing and subnetting.
  • Experience with Juniper firewalls, routers, and switches.
  • Experience with virtual networking.
  • Experience ports and protocols.
  • Understanding of VPN Tunneling, DNS, Access Control Lists, NAT

Preferred Qualifications

  • Experience implementing and ensuring compliance of DISA STIGs
  • Excellent project, technical, interpersonal, presentation, and problem management skills.
  • Extensive network integration experience for a variety of network protocol standards.
  • Ability to communicate orally, and in writing, detailed technical information on troubleshooting and implementation efforts.
  • Basic System Administration/Engineering experience (Linux, Windows, Active Directory)
  • Splunk Experience
  • Nutanix and/or VMWare experience
  • Network diagram documentation
  • PaloAlto experience
  • Previous DISA Global experience

About Leidos

Leidos is a Fortune 500 innovation company rapidly addressing the world's most vexing challenges in national security and health.

The company's global workforce of 47,000 collaborates to create smarter technology solutions for customers in heavily regulated industries.

Headquartered in Reston, Virginia, Leidos reported annual revenues of approximately $15.4 billion for the fiscal year ended December 29, 2023.

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