Windows System Administrator (Onsite) (DoD Secret Clearance)

RTX
United States
Workplace: OnsiteFull timeUSD 86,800 - 165,200 annuallyFunction: IT Operations (Systems/Network Admin)Experience: 5+ yearsEducation: bachelorsSkills: ["Problem-solving","Communication","Independent work","Teamwork"]

Administer and support Windows and RHEL systems in a classified, multi-platform environment, working with engineering teams through helpdesk and task assignment. Install and maintain servers, apply patches and security configurations, monitor availability and performance, manage user accounts and access controls, and troubleshoot incidents. Conduct security audits and vulnerability assessments aligned to NIST 800-53, implement backup/recovery and disaster recovery testing, and maintain documentation and compliance.

Loading

Loading job details...

Preparing the role view and application actions.

FursaFursa
RTX
RTX
4 days ago

Windows System Administrator (Onsite) (DoD Secret Clearance)

✓ Verified Job

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

Source: Company careers pageValidated by: Fursa AI
Last checked: 7 hours agoStatus: Live

Job Summary

Administer and support Windows and RHEL systems in a classified, multi-platform environment, working with engineering teams through helpdesk and task assignment. Install and maintain servers, apply patches and security configurations, monitor availability and performance, manage user accounts and access controls, and troubleshoot incidents. Conduct security audits and vulnerability assessments aligned to NIST 800-53, implement backup/recovery and disaster recovery testing, and maintain documentation and compliance.
Location: United States
Workplace: Onsite
Employment Type: Full time
Job Function: IT Operations (Systems/Network Admin)
Seniority: Mid level

Key Responsibilities

  • •Install, configure, and maintain Windows and RHEL servers.
  • •Perform system updates, patches, and security configurations; monitor performance for reliability and availability.
  • •Manage user accounts, permissions, and access controls.
  • •Provide technical support and resolve system-related incidents and service requests with other IT teams.
  • •Conduct security audits and vulnerability assessments IAW NIST 800-53; implement backup/recovery and test disaster recovery; maintain documentation and reports.

Pay and Benefits

Salary: USD 86,800 - 165,200 annually
Perks:Health InsuranceDentalVision401kLife InsuranceDisabilityStudent LoanParental LeavePaid Leave

Key Requirements

  • •Typically requires a university degree and minimum 5 years of relevant experience, or an advanced degree with minimum 3 years of experience.
  • •U.S. citizenship is required to be eligible for a security clearance.
  • •Active DoD SECRET security clearance.
  • •CompTIA Security+ certification.
  • •Extensive experience applying DoD STIGs to Windows and RHEL servers/workstations and proven System Administrator experience with Windows, RHEL, and ESXi machines.
Experience:5+ yearsAerospaceDefenseClassified systems
Education:Bachelor's
Skills:Problem-solvingCommunicationIndependent workTeamwork
Certifications:CompTIA Security+
Tech Stack:WindowsRHELVMwareKVMESXiHelpdeskSTIGsNIST 800-53

Eligibility

Nationality:US National
Security Clearance:Secret

Company Brief

RTX
Designs, manufactures, and services aerospace and defense systems, including aircraft engines, avionics, aerostructures, missiles, and cybersecurity solutions for commercial, military, and government customers worldwide.
Industry: Aerospace Manufacturing
Company Size: Enterprise (1,001+ employees)
Revenue: USD 1B+
Growth: Public Company
Valuation: Public Company (Market Cap in USD)
Funding: IPO / Publicly Listed
Headquarters: Arlington, United States
Founded: 2020
Website