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General Dynamics · 1 month ago

Linux System Administrator

USA-TX-San Antonio

Full-time

Hybrid

Senior Level

$103K/yr - $112K/yr

5+ years exp

General Dynamics is a leading technology company that engineers high technology solutions for defense and scientific missions. The Linux System Administrator will manage enterprise systems and provide support for specialized Linux OS and cross-domain solutions.

AerospaceNational SecurityPublic Transportation

No H1B

Security Clearance Required

U.S. Citizen Only

Responsibilities

Hands-on work with RedHat Linux, system/server builds, and advanced troubleshooting

Engaging with cross-domain and boundary device solutions

Providing top-notch customer service

Managing enterprise-level solutions and re-imaging workstations, servers, and peripherals

Qualification

Red Hat LinuxOS troubleshootingCross-domain solutionsIAT Level II certificationSecurity Technical Implementation GuidesCustomer serviceProblem-solving skillsAttention to detailTeam collaboration

Required

Bachelor's degree in a specialized area; or equivalent is required plus a minimum of 5 years of relevant experience; or Master's degree plus a minimum of 3 years of relevant experience

Department of Defense TS/SCI security clearance is required at time of hire with the ability to obtain a Polygraph within a reasonable amount of time

U.S. citizenship is required

Strong experience with Red Hat LINUX command line administration

Proficiency in OS and hardware/software troubleshooting

Ability to apply Security Technical Implementation Guides (STIGs) and address vulnerabilities

Experience in managing cross-domain solutions

Active TS/SCI Clearance

A minimum of a IAT Level II (DoD 8570/8140.01) certification is required at time of hire: e.g. CompTIA Security+, GSEC, SSCP, and CCNA-Security