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Linux Systems Administrator

Company: Parsons
Location: Centreville
Posted on: October 14, 2021

Job Description:

Minimum Clearance Required to Start:

Top Secret SCI w/Polygraph

Job Description:

Parsons is a leader in the world of defense and cyber security. Join us as a System Administrator where you'll be a part of a team that's versatile and tackles new challenges across a broad range of planning, analysis, modeling, simulation, integration, and execution functions. Your contributions will have a direct impact on end users across multiple technologies. If you thrive in environments where you have input on innovating technologies, offering guidance on hardware and software updates as well as moving an organization's technical capabilities forward - this is the role for you!

In this position, you'd support primarily Linux and some Microsoft based workstations and servers within virtual and physical environments. You must have an active security clearance to be considered for this opportunity.

Essential Duties and Responsibilities:

  • Experience maintaining Active Directory
  • Optimize and monitor system performance
  • Responsible for the diagnosis and correction of system infrastructure
  • Plan and coordinate system upgrades
  • Conduct network connectivity maintenance and monitoring
  • Conduct server maintenance and replication
  • Manage the test infrastructure
  • Document system architecture, to include replication, interfaces, and jobs
  • Perform security compliance maintenance and monitoring
  • Determine external causes of problems
  • Monitor web services

Required Qualifications:

  • Active TS/SCI w/poly
  • Bachelor's degree in related discipline; experience considered in lieu of degree
  • 3+ years of experience with Linux OS maintenance and troubleshooting
  • Minimum 1 year experience maintaining virtual environments and performing software security vulnerability scanning, remediation, and reporting

Desired Qualifications:

  • RHCSA, RHCE certifications
  • Specific Experience with Ubuntu 18.04 / RHEL 7 / CentOS 7
Must be able to obtain, maintain and/or currently possess a security clearance.

The position requires a COVID vaccination or an approved accommodation/exemption for a disability/medical condition or religious belief.

Keywords: Parsons, Arlington , Linux Systems Administrator, Other , Centreville, Virginia

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