As a Senior Linux Systems Administrator in Leidos’ Intelligence Sector, Cyber & Analytics Business Area (CABA), you will play a vital role in maintaining and enhancing IT system infrastructure. Your daily tasks include managing UNIX and Windows operating systems, troubleshooting network issues, and ensuring compliance with security standards such as STE/STN. You’ll configure and manage servers, install software, optimize system performance, and provide comprehensive support for users and dispatch systems. This position requires extensive experience in Linux, Windows, and virtualization technologies, along with a strong background in IT system management and network integrity maintenance. The role demands an active Top Secret/SCI clearance with polygraph, emphasizing the high-stakes nature of the work within a large-scale intelligence environment.
Skills
Linux
Windows
Virtualization
STE/STN Compliance
Account Management
Network Integrity
System Configuration
Troubleshooting
Dispatch Systems
Security Procedures
Capacity Planning
UNIX
What you'll do
Maintain compliance with STE/STN security standards for IT systems.
Manage user accounts and network access rights to ensure system security.
Configure and manage UNIX and Windows operating systems for optimal performance.
Troubleshoot and resolve issues related to client/server/storage/network devices.
Optimize system operations and perform capacity planning for resource utilization.
Support dispatch systems, configure hardware/software, and maintain server security.
What we're looking for
At least 10 years of experience as a System Administrator supporting complex IT systems.
Bachelor’s degree in a technical field or equivalent work experience (up to 15 years).
Expertise in Linux, Windows, and virtualization technologies.
Active Top Secret/SCI clearance with Polygraph.
Experience maintaining STE/STN compliance for security standards.
Manage user accounts, network rights, and system access securely.
Optimize system performance through capacity planning and resource management.
Market check
Salary context
Competitive pay
How this pay compares to similar roles
Similar $174k
This role $163k
$105k
most similar roles pay here
$225k
This role pays more than
56%
of similar roles. Most pay
$134,725–$213,375
— the shaded band above.
At the midpoint, this role pays about
$163k
versus about
$174k
for comparable roles.
Based on 240 similar postings.
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.
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
Maintenance
Troubleshoot
Install Load Software
Security Procedures
Tools Implementing
5943 Undisclosed Md Customer Site 207018 days ago
$116,350–$210,325
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
Maintenance Tasks
Security Procedures
Account Management
Access Control
Software Installation
System Configuration
5943 Undisclosed Md Customer Site 207018 days ago
$116,350–$210,325
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