Systems Administrator 3

General Dynamics
United States
Workplace: OnsiteFull timeUSD 202,300 - 273,700 annuallyFunction: Administration & Executive AssistanceExperience: 15+ yearsEducation: certificationSkills: ["Innovation","Resourcefulness","Problem resolution"]

Provide day-to-day support for a large-scale Linux environment, including installation of COTS/GOTS/FOSS software, system monitoring, and problem resolution across compute, network, memory, and storage. Maintain security integrity, configure network components, and improve reliability/performance through OS enhancements. Work with Red Hat Satellite, Splunk, virtualization (VMware ESXi), and automation/IaC tools (SaltStack, Ansible) to sustain Linux clusters and related infrastructure.

Loading

Loading job details...

Preparing the role view and application actions.

FursaFursa
General Dynamics
General Dynamics
3 days ago

Systems Administrator 3

✓ Verified Job

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

Source: Company careers pageValidated by: Fursa AI
Last checked: 4 hours agoStatus: Live
Reposted: similar role first listed 5 months ago

Job Summary

Provide day-to-day support for a large-scale Linux environment, including installation of COTS/GOTS/FOSS software, system monitoring, and problem resolution across compute, network, memory, and storage. Maintain security integrity, configure network components, and improve reliability/performance through OS enhancements. Work with Red Hat Satellite, Splunk, virtualization (VMware ESXi), and automation/IaC tools (SaltStack, Ansible) to sustain Linux clusters and related infrastructure.
Location: United States
Workplace: Onsite
Employment Type: Full time
Job Function: Administration & Executive Assistance
Seniority: Mid level

Key Responsibilities

  • •Support a large-scale Linux system, including installation of COTS/GOTS/FOSS software.
  • •Run day-to-day operations, monitoring, and problem resolution for compute, network, memory, and storage components.
  • •Maintain system security integrity and configure network components.
  • •Implement operating system enhancements to improve reliability and performance.
  • •Sustain and support large Linux clusters and virtualization environments (VMware ESXi).

Pay and Benefits

Salary: USD 202,300 - 273,700 annually
Perks:Health InsuranceDentalVision401kPaid Leave

Key Requirements

  • •Education: Technical Training, certification(s) or degree.
  • •15+ years of related experience.
  • •Current TS/SCI with Polygraph security clearance (must currently possess).
  • •Experience using the Linux CLI and developing scripts using Bash/Python.
  • •Experience administering large-scale Linux clusters (installation, configuration, and support of COTS/GOTS/FOSS) and performing monitoring and problem resolution.
Experience:15+ yearsEnterprise ITLinuxVirtualizationIT operationsGovernment services
Education:Certification / Diploma
Skills:InnovationResourcefulnessProblem resolution
Tech Stack:BashLinuxPythonRed Hat SatelliteSplunkVMware ESXiSaltStackAnsibleDockerKubernetesWekaCephGPFSHDFSAtlassian JiraAtlassian ConfluenceHPE One ViewNagiosInfrastructure as CodeCOTS

Eligibility

Work Authorization:Authorization required. Sponsorship not provided.
Security Clearance:Top Secret SCIPolygraph

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