Principal Linux Systems Administrator

Leidos

Actively hiring Posted this week
5943 Undisclosed Md Customer Site 20701 Posted 6 days ago $116,350–$210,325 / year
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At a glance

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TL;DR

As a Principal Linux Systems Administrator in Leidos’ Intelligence Sector, Cyber & Analytics Business Area (CABA), you will play a critical role in maintaining and enhancing IT systems for high-security environments. Your daily tasks include managing UNIX and Windows operating systems, ensuring compliance with STE/STN standards, and providing comprehensive support for network devices and mobile systems. You’ll also handle account management, system optimization, and capacity planning while collaborating closely with users to resolve complex issues. This position requires extensive experience in Linux, Windows, and virtualization technologies, along with a deep understanding of security protocols and the ability to maintain server and domain security requirements. Ideal candidates will have at least 15 years of relevant experience or an equivalent combination of education and experience, and must hold an active Top Secret/SCI clearance with Polygraph.

Skills

Linux Windows Virtualization STE/STN Compliance Network Integrity System Optimization Capacity Planning Dispatch Systems Server Security Domain Security User Support IT Troubleshooting Client Server Storage Network Devices Mobile Device Support Security Procedures Account Management Access Control System Configuration Software Installation Troubleshooting

What you'll do

  • Maintain STE/STN compliance for IT systems.
  • Manage user accounts and access rights to ensure security.
  • Configure and manage UNIX and Windows operating systems.
  • Troubleshoot and resolve issues with client/server/storage/network devices.
  • Optimize system operations and perform capacity planning.
  • Support dispatch systems and hardware configurations.
  • Implement and maintain server and domain security requirements.

What we're looking for

  • 15+ years of experience as a System Administrator supporting complex IT systems.
  • Active Top Secret/SCI with Polygraph security clearance required.
  • Expertise in Linux, Windows, and virtualization technologies.
  • Strong background in maintaining STE/STN compliance for IT systems.
  • Experience in managing accounts, network rights, and system access.

Employer

About Leidos

Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations.

Leidos currently has 214 open roles on FindRole.

Listed pay typically runs $107,900–$195,050 across 204 roles with salary data.

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