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Quevera

System Administrator II – Air Theory

Quevera

Applications Engineer II managing Linux and Windows servers for Quevera. Ensuring system reliability and security with TS/SCI clearance requirement.

Posted 5/1/2026full-timeAnnapolis Junction • Maryland • 🇺🇸 United StatesJuniorWebsite

Tech Stack

Tools & technologies
LinuxTypeScriptVMware

About the role

Key responsibilities & impact
  • Configure and maintain Linux and Windows servers.
  • Ability to automate processes such as device hardening, patching, vulnerability remediation, system monitoring of Windows and Linux servers.
  • Apply fixes, patches and upgrades in a timely fashion.
  • Troubleshoot server issues.
  • Administer customer accounts.
  • Deploy monitoring tools.
  • Deploy applications and tools.
  • Assist with escalated customer tickets.

Requirements

What you’ll need
  • REQUIRED - MUST have a current TS/SCI Polygraph clearance to apply for role. Only those with a current TS/SCI with Poly clearance will be considered.
  • Mid-level Windows and Linux server system administration experience and knowledge. Minimum of 1 year experience with each of these two operating systems.
  • VMware architecture administration experience.
  • Knowledge of physical and virtual servers.
  • Application administration and troubleshooting skills.
  • Security+ certification.

Benefits

Comp & perks
  • Excellent Quevera's Benefits: Medical/Dental/Vision ( 100% Employer Paid Medical Plan )
  • Short/Long Term Disability (Employer Paid)
  • Life Insurance ( Employer Paid )
  • Yearly $5,000 towards education/training/certification.
  • Employees are in control of their career path through our Career Pathway Program.
  • Employer paid Company Vacation Package for you and a guest!
  • Retirement: Quevera will match up to 6% towards your 401K and an additional 4% profit sharing!

ATS Keywords

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Hard Skills & Tools
Linux server administrationWindows server administrationVMware architecture administrationdevice hardeningpatchingvulnerability remediationsystem monitoringapplication administrationtroubleshootingcustomer account administration
Certifications
Security+TS/SCI Polygraph clearance