Senior Systems Administrator - TS/SCI with Polygraph

General Dynamics
United States
Workplace: OnsiteFull timeUSD 165,750 - 224,250 annuallyFunction: Administration & Executive AssistanceExperience: 10+ yearsEducation: bachelorsSkills: ["Mentoring","Troubleshooting","Automation","System administration","Project execution"]

Serve as a Systems Administrator SME delivering enterprise IT infrastructure changes, system upgrades, and advanced troubleshooting. Manage and troubleshoot multiple virtual environments (including VMware and Nutanix), administer Windows Server and Linux, and create STIG-compliant OS images. Deploy and maintain software packages with tools like SCCM/PDQ, automate tasks with scripting, and provide expert-level support and mentoring for junior and mid-level systems administrators.

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FursaFursa
General Dynamics
General Dynamics
1 day ago

Senior Systems Administrator - TS/SCI with Polygraph

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI
Last checked: 8 hours agoStatus: Live
Reposted: similar role first listed 6 months ago

Job Summary

Serve as a Systems Administrator SME delivering enterprise IT infrastructure changes, system upgrades, and advanced troubleshooting. Manage and troubleshoot multiple virtual environments (including VMware and Nutanix), administer Windows Server and Linux, and create STIG-compliant OS images. Deploy and maintain software packages with tools like SCCM/PDQ, automate tasks with scripting, and provide expert-level support and mentoring for junior and mid-level systems administrators.
Location: United States
Workplace: Onsite
Employment Type: Full time
Job Function: Administration & Executive Assistance
Seniority: Mid level

Key Responsibilities

  • •Plan, design, and implement infrastructure changes and system upgrades.
  • •Manage and troubleshoot multiple VMware environments and enterprise virtual infrastructure.
  • •Provide Windows Server and Linux administration, maintenance, and troubleshooting.
  • •Create STIG-compliant images and deploy software packages using SCCM, PDQ, and similar tools.
  • •Provide advanced administration and troubleshooting for Active Directory, GPO, DNS, DHCP, and Domain Controllers, including mentoring others.

Pay and Benefits

Salary: USD 165,750 - 224,250 annually
Perks:Health InsuranceDentalVision401kPaid LeaveLife InsuranceDisability Insurance

Key Requirements

  • •At least 10 years of relevant systems administration experience in enterprise IT environments.
  • •US Citizenship required; must be able to obtain and maintain TS/SCI with CI Poly.
  • •Ability to write scripts using PowerShell and/or Bash to automate common tasks.
  • •Experience administering and troubleshooting Active Directory and Group Policy (GPO), including DNS, DHCP, and Domain Controllers.
  • •Security+ certification required and must be 8570 compliant (IAT Level 2 preferred).
Experience:10+ yearsEnterprise ITVirtualizationSystems administrationWindows ServerLinux
Education:Bachelor's
Skills:MentoringTroubleshootingAutomationSystem administrationProject execution
Certifications:Security+
Tech Stack:VMwareNutanixWindows ServerLinuxActive DirectoryGPODNSDHCPDomain ControllersSTIGSCCMPDQPowerShellBashAnsibleCentOSRHELSatellite server

Eligibility

Nationality:US National
Security Clearance:Top Secret SCIPolygraphTS/SCI with CI Poly

Company Brief

General Dynamics
Provides IT, systems engineering, cybersecurity, cloud, and mission support services to U.S. federal civilian and defense agencies, delivering large-scale technology solutions and managed services for national security and government operations.
Industry: Defense Technology
Company Size: Enterprise (1,001+ employees)
Growth: Established Company
Headquarters: Tysons / Fairfax, United States
WebsiteLinkedIn