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Peraton

Runs and secures technology for federal agencies

Senior Linux Systems Administrator

System AdministrationConfirmed live in the last 24 hours
Full-timeAnnapolis Junction, MD, USAIn-person

About the Job

Requirements

  • Active Top Secret/Sensitive Compartmented Information clearance with current polygraph is required.
  • Department of Defense 8570 compliance is required, such as Security+ certification.
  • Fifteen years of experience as a systems administrator is required.
  • A bachelor's degree in a technical discipline is required, or five additional years of systems administrator experience may be substituted for the degree.
  • At least six years of recent experience managing Linux-based systems is highly desired.
  • Experience managing virtual private clouds in an Amazon Web Services environment and configuring and deploying virtual systems is highly desired.
  • Experience with IAVA ST&E/STN and system patching is highly desired.
  • Experience with Elasticsearch functionality is highly desired.
  • Knowledge of network protocols is highly desired.
  • Experience providing customer support is highly desired.
  • Understanding of fundamental networking and distributed computing environment concepts, Linux desktop systems, server performance tuning, and capacity planning at hardware and software levels is highly desired.
  • Ability to write shell scripts and Ansible or Salt scripts is highly desired.
  • Ability to write and maintain system technical documentation is highly desired.
  • Ability to work closely with a team and complete systems administration tasks with little oversight is highly desired.

Responsibilities

  • Deploy and manage Linux systems.
  • Perform systems patching and upgrades.
  • Install and configure software.
  • Perform IAVA patching and create and maintain documentation.
  • Monitor Linux-based systems and perform initial troubleshooting.
  • Create plans of action and milestones as necessary.

Desired Qualifications

  • A self-starter who can work closely with the team but requires little oversight in completing required systems administration tasks.

About the Company

Peraton

Runs and secures technology for federal agencies

Peraton builds and runs secure technology for American defense, intelligence, space, and civilian agencies, from military networks to satellite ground stations. In 2025, the Federal Aviation Administration chose it to manage the overhaul of the nation's air traffic control system, replacing copper wiring with fiber and upgrading radar and radios. Its engineers, many holding security clearances, run and defend agency networks and data centers, write mission software, and operate space and communications systems, and agencies pay for this work through multiyear contracts. Peraton was formed in 2017, when private-equity firm Veritas Capital bought Harris Corporation's government IT business, and is based in Reston, Virginia.

Company size
10,001+
Company stage
Grant
Total funding
$60M
Headquarters
Reston, VA
Founded
2017

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