Linux Systems Administrator – TS/SCI | Mission-Critical Ops

Leidos; United States; On-site; USD 116,000 - 210,000; Full time

Benefits offered by this job

PTO & Holidays

401(k) with match

Flexible schedules

Discounted stock purchase

Tech upskilling

Education support

Parental leave

Job summary

Leidos seeks Linux Systems Administrators to support mission-focused Intelligence Community environments across multiple programs. Multiple experience levels are available, with a $10,000 Sign-On Bonus.

Ideal candidates have strong Linux admin skills, virtualization, scripting, SSP compliance, and an active TS/SCI with polygraph. The role supports Security Engineering, CNO, and cryptographic key management.

Qualifications

• Bachelor's degree with 0+ years for Level 0 or more as stated.
• SSP compliance and secure system administration required.
• Experience supporting Intelligence Community environments is preferred.

Responsibilities

• Support mission-focused Intelligence Community environments.
• Maintain secure Linux systems and perform troubleshooting.
• Collaborate with cross-functional teams on security and operations.

Skills

Linux admin

STE/STN support

Virtualization

Scripting (Bash/Python)

Storage & Networking

SSP compliance

Classified environments

TS/SCI with Polygraph

Education

Bachelor's degree

Tools

KVM/Proxmox

LDAP/AD

PKI/TLS

Job description

Leidos seeks Linux Systems Administrators to support mission-focused Intelligence Community environments across multiple programs. Multiple experience levels are available, with a $10,000 Sign-On Bonus.

Ideal candidates have strong Linux admin skills, virtualization, scripting, SSP compliance, and an active TS/SCI with polygraph. The role supports Security Engineering, CNO, and cryptographic key management.