Raytheon10.04.26
AI SCORE 7.5

Senior Principal Linux System Administrator - Onsite Role

$108K–$205K/year
OfficeCybersecurityVisaRelocation

About the Role

We are seeking a Senior Principal Linux System Administrator to join our team at Raytheon. This role is crucial as you will be supporting our mission-critical capabilities in a classified environment. As a Senior Principal Linux System Administrator, you will play a vital role in ensuring the security and efficiency of our IT systems. This position is based in Richardson, Texas, and is 100% onsite. You will be working closely with developers and system engineers to troubleshoot and resolve system issues, making this a dynamic and impactful role.

What You'll Do

  • Build, maintain, and secure Information Technology systems in a classified environment.
  • Support customer mission-critical capabilities by implementing solutions to system problems.
  • Conduct after-hour maintenance and on-call support as needed.
  • Collaborate with program developers and system engineers to research issues and determine root causes.
  • Lift up to 35 pounds for hardware installations and provide installation support as required.

Requirements

  • Bachelor’s degree with a minimum of 8 years of relevant experience or a master’s degree with a minimum of 5 years of experience.
  • Active and transferable U.S. government issued TS/SCI with poly security clearance required prior to start date.
  • U.S. citizenship is mandatory for security clearance eligibility.
  • Must have an active DoD 8570 IAT Level 2 certification (or higher) on start date.
  • Experience with RedHat Linux and mentoring or lead experience is essential.

Nice to Have

  • Familiarity with Agile execution and model-based systems engineering practices.
  • Experience in Linux development, containerization, microservices, and Kubernetes orchestration.
  • Database administration and development experience using Postgres.
  • Proficiency with Cucumber, Eclipse, GIT, and SonarQube.
  • Experience with automation tools/frameworks such as Terraform, Ansible, and Chef, as well as scripting in Bash and Python.

What We Offer

  • Relocation assistance to help you settle into your new role.
  • Comprehensive benefits package including medical, dental, vision, and life insurance.
  • 401(k) match and flexible spending accounts.
  • Employee assistance program and Employee Scholar Program.
  • Paid time off, parental leave, and holidays.

Join us as a Senior Principal Linux System Administrator and contribute to our mission of creating a safer, more secure world. Apply now to take the next step in your career!

Language Requirements
EnglishC1
BasicIntermediateAdvancedNative
Why This Job7.5 of 10

This Senior Principal Linux System Administrator role offers a competitive salary and relocation assistance, making it an attractive opportunity for experienced IT professionals.

Salary Range
Required
0/1
Optional
0/1
Bonus
0/1

About Raytheon

Explore Raytheon careers in 2026 and discover a variety of job openings, including remote, hybrid, and office roles. Utilize our advanced filters to tailor your resume and track your applications effortlessly. Stay updated with company insights and industry news while you navigate exciting career opportunities at Raytheon. Start your journey towards a fulfilling position today and unlock your potential with us.

Industry
Tech
Location
On-site

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