Senior Linux Systems Administrator

Description

The Test and Training Enabling Architecture (TENA) program at Leidos is looking to add a Senior Linux Systems Administrator. Our mission is to develop tools for the United States Department of Defense test and training communities, to increase the speed of the development cycle, to get capabilities to the warfighter more rapidly. The Sr. System Administrator will work within a team engineers, developers and system administrators adding new capabilities to our enclaves, as well as ensuring the existing systems are secure and performing as intended.

This position is located in Alexandria, VA and you must be able to work on site as needed. There is an ability to telework 2-3 days a week. All candidates must be within a reasonable driving distance to the work location to be considered.

Primary Responsibilities

• Provide support for installing and maintaining Linux servers
• Provide technical leadership for migrating on premise infrastructure to hybrid cloud solution.
• Provide support for troubleshooting from OS to application level issues
• Manage networking equipment including switches, routers and firewalls
• Manage configuration and maintenance of core enclave infrastructure services including DCHP, DNS, e-mail, Apache Web Servers, Tomcat application servers, Atlassian applications, MariaDB database servers.
• Configure and monitor security tools required for DoD networks.
• Participate and contribute to design discussions related to improving the capabilities, performance and security posture of new and existing services

Basic Qualifications

• Bachelor's Degree with 8+ years of experience or a Master's Degree with 6+ years of experience. Additional experience may be considered in lieu of a degree.
• US Citizen with the ability to obtain and maintain at least a DoD Secret clearance within 120 days of your employment.
• 8+ years of relevant experience doing system administration on Linux servers, networking equipment and security monitoring equipment.
• DoD 8570 IAT level I compliant

Preferred Qualifications

• US Citizen with an active DoD Secret clearance or higher and the ability to maintain that clearance during your employment.
• 10+ years of experience providing Red Hat System Administration to DoD IT systems
• DoD 8570 IAT level III compliant
• Red Hat Certified System Administrator (RHCSA) or Red Hat Certified Engineer (RHCE)

If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares.

For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

About Leidos

Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com.

Pay and Benefits

Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits.

Securing Your Data

Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com.

If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission.

Commitment to Non-Discrimination

All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

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