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Linux Systems Administrator - Military veterans preferred

Sabre Systems, Inc. (
Defense Contracting


  full-time   employee

Lexington Park
United States


As a Linux Systems Administrator with Sabre Systems, Inc. you will be supporting the Navy's most technologically sophisticated aircraft platforms that include P-8A Poseidon, MQ-4C Triton, MH-60R/S SeaHawk, E-2C/D Hawkeye, E-6B Mercury, MQ-25A Stingray, UH-1Y Venom and AH-1Z Viper. at Patuxent River, MD. The Linux Systems Administrator will have experience building, configuring, and troubleshooting systems in a Linux and Solaris environment. This individual must work in accordance with NAVAIR and DISA policy, and industry best practices.

Specific duties may include, but are not limited to:

Installing, configuring, and managing the Linux/Solaris operating systems and related tool sets supporting NAVAIR. This includes gathering requirements, developing and conducting design reviews, along with "as approved" implementations within the mainstream corporate infrastructure. Keeping servers "compliant" per NAVAIR and DISA policies to include backup and disaster recovery requirements, anti-virus protection, and implementing system security. Knowledge of backup plans and rotation cycles. Maintaining the information on the Knowledge Base site. Producing documentation that details and describes the systems, procedures, events, and any associated processes. Building new infrastructure servers. Maintaining, tuning, and patching systems for optimum performance and security. Migrating or upgrading systems, where applicable. Participating in monthly routine maintenance tasks. Responding to system failures promptly to bring applications back online.


--A Bachelor's degree in Computer Engineering/Science or equivalent with 4 years' experience in the IT field.
--Experience in DoD Information Assurance/Cyber policy and procedures to include hardening of systems, implementing Security Technical Implementation Guides (STIGs) and scanning.
--Experience with Solaris and Linux Server to include the build, maintenance, and troubleshooting, as well as addressing, service requests, routine sever maintenance (firmware, failures, hardening, etc.), and server consolidation.
--Experience with UNIX/Linux, Sun Solaris 9/10 (UNIX), Red Hat, CentOS (Linux).
--Windows experience optional.
--Virtualization experience preferred.
--Knowledge of hardware and software troubleshooting methods.
--DoD 8570 compliant (Security + certified and OS certificate/certification)
--Working knowledge of supporting software development environments a plus.


Candidate must have a current DoD secret clearance, and will be required to pass a background check for this position.

Sabre Systems, Inc. is a quality driven, customer focused large business providing innovative solutions in the areas of Cyber, C4ISR, Business Intelligence and Data Analytics, and Enterprise Modernization to federal and civilian customers. Our mission is to ensure our customers have the technology, services, and expertise to overcome threats, maintain superiority, and quickly adapt to emerging obstacles. At Sabre, we're more than just a job - we're a team - and we care for and nurture our employees like family. If you want to be a part of creating and implementing enduring solutions that transform mission challenges into mission success � join Sabre!

We respect the unique perspectives that a diverse workforce of minorities, women, individuals with disabilities, and protected veterans brings not only to our company, but also to our customers. Sabre provides an excellent benefits package, which includes healthcare, paid days off, tuition reimbursement, and a 401K plan.

EOE Minorities/Females/Protected Veterans/Disabled

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