Senior Linux SysAdmin - Classified Onsite (TS/SCI)

Raytheon; Richardson (TX); On-site; USD 90,000 - 130,000; Full time

Job summary

Raytheon in Richardson, TX is seeking a Sr. Linux System Administrator to support classified programs in an onsite environment. The role focuses on building, securing, and maintaining IT infrastructure and collaborating with program teams on computing requirements and solutions.

Candidates must hold a TS/SCI with CI Poly clearance, DoD 8570 IAT Level 2 certification, and a Bachelor's degree with 2+ years of relevant experience. Travel is occasional and on-site work is required.

Qualifications

• Bachelor's degree and 2+ years of relevant experience required.
• Active and transferable TS/SCI with CI Polygraph clearance required
• Active DoD 8570 IAT Level 2 certification (Security+ CE / CCNA Security / GICSP / GSEC / SSCP / CySA+ / CND) on start date
• Experience administering Red Hat Enterprise Linux systems (patching, RPMs, tuning, LDAP, security hardening)
• Installing and troubleshooting VMware ESXi and vCenter

Responsibilities

• Support Raytheon program in a classified environment as Sr. Linux System Administrator.
• Build, maintain, and secure IT systems and support mission-critical capabilities.
• Collaborate with developers and system engineers to research issues and implement fixes.
• Occasional after-hours/on-call support and up to 35 lb lifting for hardware installs.

Job description

Raytheon in Richardson, TX is seeking a Sr. Linux System Administrator to support classified programs in an onsite environment. The role focuses on building, securing, and maintaining IT infrastructure and collaborating with program teams on computing requirements and solutions.

Candidates must hold a TS/SCI with CI Poly clearance, DoD 8570 IAT Level 2 certification, and a Bachelor's degree with 2+ years of relevant experience. Travel is occasional and on-site work is required.