Senior Linux System Admin – TS/SCI Clearance, Onsite TX

Prattwhitney; Richardson (TX); On-site; USD 120,000 - 180,000; Full time

Job summary

Raytheon in Richardson, TX seeks a Sr. Linux System Administrator to support a classified Raytheon program. You will build, maintain, and secure IT systems, working with developers and engineers to resolve issues and implement robust solutions.

The role requires active TS/SCI with CI Poly and DoD 8570 IAT Level 2 certification, U.S. citizenship, and onsite availability. Occasional after-hours support and travel may be required.

Qualifications

• Bachelor’s degree in a related field and 2+ years of relevant experience.
• Active TS/SCI with CI Polygraph clearance required before start date.
• Active DoD 8570 IAT Level 2 certification required on start date.
• Must be a U.S. citizen and eligible for security clearance.

Responsibilities

• Build, maintain, and secure IT systems in a classified environment.
• Collaborate with program developers and engineers to resolve system issues and implement solutions.
• Provide after-hours support and be available for on-call rotations.

Skills

Linux system administration

Security awareness

Education

Bachelor’s degree in a related field

Active TS/SCI with CI Polygraph

DoD 8570 IAT Level 2 certification

Tools

Security+ CE

CCNA Security

GICSP

GSEC

SSCP

CySA+

CND

Job description

Raytheon in Richardson, TX seeks a Sr. Linux System Administrator to support a classified Raytheon program. You will build, maintain, and secure IT systems, working with developers and engineers to resolve issues and implement robust solutions.

The role requires active TS/SCI with CI Poly and DoD 8570 IAT Level 2 certification, U.S. citizenship, and onsite availability. Occasional after-hours support and travel may be required.