
Principal Linux Administrator – Secret Clearance Required
RTX
full-time
Posted on:
Location Type: Office
Location: Tucson • Arizona • California • United States
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Salary
💰 $86,800 - $165,200 per year
Job Level
About the role
- Provide support for on-premises cloud environments, including both Linux and Windows operating systems, with a focus on automation and system optimization.
- Manage and maintain on-premises Infrastructure-as-a-Service (IaaS) and Platform-as-a-Service (PaaS) environments.
- Develop, deploy, and maintain automation scripts and tools to streamline system administration tasks, including provisioning, configuration management, and monitoring.
- Deliver CDS services within the assigned technology domain across various security levels and IT environments as required.
- Provide timely and effective customer support for service requests, incident resolution, and operational troubleshooting.
- Support the deployment, transition, and release activities for newly developed on-premises cloud services and CDS solutions.
Requirements
- Typically requires a University Degree or equivalent experience and a minimum 5 years of experience, or an Advanced Degree and a minimum 3 years experience.
- Experience supporting Linux operating systems in enterprise environments.
- Experience managing VMWare virtual environments.
- Certification: Existing DoD 8570 security certification (e.g., Security X, Security+, CISSP), or the ability to obtain one within 6 months of starting.
- Active and transferable U.S. government issued Secret Security Clearance is required prior to start date.
- U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance.
Benefits
- Parental (including paternal) leave
- Flexible work schedules
- Achievement awards
- Educational assistance
- Child/adult backup care
Applicant Tracking System Keywords
Tip: use these terms in your resume and cover letter to boost ATS matches.
Hard skills
Linux operating systemsWindows operating systemsautomation scriptssystem optimizationInfrastructure-as-a-Service (IaaS)Platform-as-a-Service (PaaS)configuration managementmonitoringVMWare virtual environmentscustomer support
Soft skills
incident resolutionoperational troubleshootingeffective communication
Certifications
DoD 8570 security certificationSecurity+CISSP