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Senior Systems Administrator

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ExoAnalytic Solutions

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Location:
United States , El Segundo

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Category:
IT - Administration

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Contract Type:
Employment contract

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Salary:

120000.00 - 150000.00 USD / Year
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Job Description:

ExoAnalytic Solutions is seeking an exceptionally talented Senior Systems Administrator with a solid understanding of troubleshooting and configuration of Windows servers and workstations in a classified environment.

Job Responsibility:

  • Maintain compliance with all classified network rules and regulations
  • Maintain all required classified network documentation reflecting the current operational environment
  • Install and configure Windows operating systems to include Server 2016 and Windows 10
  • Configure server and workstation hardware according to system requirements
  • Utilize approved software to manage software patching of servers and workstations
  • Utilize approved software to manage anti-virus policies and update definitions
  • Create, modify, and delete user accounts and groups in Active Directory
  • Troubleshoot server, workstation, and user experience issues
  • Create and configure virtual machines as necessary
  • Experience with NTFS file and share permissions
  • Ensure adequate backup for all recovery scenarios
  • Develop scripts using PowerShell and other scripting languages for automation
  • Support network operations and maintain network availability
  • Take corrective action as necessary or interact with other SME’s and vendors to resolve problems
  • Assist in the evaluation, testing and recommendation of hardware, software, and network configurations

Requirements:

  • BS in Computer Science, Computer Engineering, or similar
  • CompTIA Security+
  • 5+ years managing a classified network
  • United States citizenship required
  • Existing TS/SCI is required
  • solid understanding of troubleshooting and configuration of Windows servers and workstations in a classified environment
  • self-sufficient
  • quick learner
  • must be able to adapt quickly to evolving technology and priority changes
  • Current TS/SCI clearance
  • Ability to work on individual, as well as team-oriented tasks
  • Ability to prioritize competing priorities
  • Ability to be on-call and respond in a timely manner

Nice to have:

  • ITIL certification and experience
  • Microsoft Technology Associate (MTA)
  • Microsoft Certified Solutions Associate (MCSA)
  • Microsoft Certified Systems Engineer (MCSE)
  • Certified Ethical Hacker (CEH)
What we offer:
  • company-paid medical, vision, and dental coverage
  • access to a 401(k) Retirement Plan with a 6% contribution made by the company without requiring any match from the employee
  • ample paid personal time off, including holidays
  • short and long-term disability insurance
  • life insurance
  • various other discounts and perks
  • flexible schedule
  • structured freedom that allows employees to innovate

Additional Information:

Job Posted:
December 08, 2025

Employment Type:
Fulltime
Work Type:
On-site work
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