Senior Linux Systems Administrator – TS/SCI (Poly)

Via Logic LLC; Aurora (CO); On-site; USD 131,000 - 237,000; Full time

Benefits offered by this job

Competitive benefits

Paid Time Off

11 paid Holidays

401K with 6% company match

Flexible Schedules

Discounted Stock Purchase Plans

Technical Upskilling

Education and Training Support

Parental Paid Leave

Job summary

Leidos is seeking a Principal Linux Systems Administrator to support IT infrastructure for the Intelligence Sector. You will manage UNIX and Windows systems, troubleshoot, and ensure security and performance of client/server/storage networks. The role emphasizes compliance, access management, and system optimization.

This position offers a competitive benefits package and opportunities for technical upskilling. A Top Secret/SCI with Polygraph is required.

Qualifications

• Fifteen (15) or more years of experience as a System Administrator (SA) supporting programs and contracts of similar scope, type, and complexity.
• Bachelor's degree in a technical discipline from an accredited college or university. Five (5) years of additional SA experience may be substituted for a bachelor's degree bringing the required experience to 20 years.
• Experience with LINUX, Windows and Virtualization.
• Must have an active Top Secret/SCI with Polygraph clearance.

Responsibilities

• Maintain STE/STN compliance by ensuring systems meet security standards.
• Manage accounts and access control, implementing security procedures.
• Configure and manage UNIX/Linux and Windows systems, load software, troubleshoot.
• Provide day-to-day IT support for client/server/storage/network devices and mobile devices.
• Assist users and escalate tickets with detailed analysis.
• Optimize system operations and capacity planning.
• Support dispatch systems and hardware, configure server hardware and security.

Skills

Linux

Windows

Virtualization

Education

Bachelor's degree in a technical discipline

Job description

Leidos is seeking a Principal Linux Systems Administrator to support IT infrastructure for the Intelligence Sector. You will manage UNIX and Windows systems, troubleshoot, and ensure security and performance of client/server/storage networks. The role emphasizes compliance, access management, and system optimization.

This position offers a competitive benefits package and opportunities for technical upskilling. A Top Secret/SCI with Polygraph is required.