Onsite TS/SCI Linux & Windows Systems Admin

RTX; El Segundo (CA); On-site; USD 96,000 - 182,000; Full time

Benefits offered by this job

Medical insurance

401(k) match

Paid time off

Job summary

RTX, based in El Segundo, CA, seeks Principal Linux & Windows System Administrators to support classified programs with secure, cost-efficient environments. You'll work onsite in a diverse team, maintaining Windows and Red Hat systems while coordinating with Cybersecurity and program teams.

The role requires a TS/SCI Poly clearance (or eligibility), a relevant degree with years of experience, and hands-on VMware/AD expertise. Onsite work setup is required, with benefits and potential incentives.

Qualifications

• Bachelor’s degree and 5+ years of relevant experience, or Master’s with 3+ years.
• Active TS/SCI Poly clearance; U.S. citizenship required.
• Experience with Windows and Red Hat Enterprise Linux.
• RHEL Server setup, security management, backup and restore.
• Windows Desktop OS and Windows Server OS experience.
• Experience with NetApp.

Responsibilities

• Provide IT systems administration in a heterogeneous Windows and RHEL environment.
• Collaborate in a fast-paced environment, troubleshooting complex issues.
• Work with Cybersecurity to maintain security requirements and provide documentation and training.
• Develop solutions and documentation for a variety of technical problems.
• Must obtain DoDD 8140 / 8570 Certification (CompTIA Security+ or equivalent).
• Participate in team collaboration, manage virtualized environments.
• Full-time 100% Onsite position.

Skills

Windows Administration

RHEL Administration

VMware ESXi

Active Directory

Ansible

Cybersecurity collaboration

Education

Bachelor's degree

Master's degree

Tools

NetApp

vSphere

NetBackup

Job description

RTX, based in El Segundo, CA, seeks Principal Linux & Windows System Administrators to support classified programs with secure, cost-efficient environments. You'll work onsite in a diverse team, maintaining Windows and Red Hat systems while coordinating with Cybersecurity and program teams.

The role requires a TS/SCI Poly clearance (or eligibility), a relevant degree with years of experience, and hands-on VMware/AD expertise. Onsite work setup is required, with benefits and potential incentives.