Linux Administrator

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Fort Meade, MD
In-Office
90K-162K Annually
Information Technology • Software
The Role

Leidos is seeking a Linux Administrator to join our Defense Enclave Services (DES) team at Ft. Meade, MD

PROGRAM SUMMARY:

The Defense Enclave Services contract will unify the DOD Fourth Estate Defense Agencies and Field Activities’ common use information technology systems, personnel, functions and program elements under the direction of DISA’s Fourth Estate Network Optimization program office.  Your role is critical to the overall operational and end User Experience (UX) as automation capabilities impacts each user across the global enterprise.

CLEARANCE REQUIREMENT:

  • Must hold an active Secret clearance prior to start. (US Citizenship required)

PRIMARY RESPONSIBILITIES:

  • Base OS Linux Admin experience would be good (Storage and Networking Fundamentals)

  • Experience with RedHat Satellite Servers

  • Experience building custom packages for RHEL/CentOS using RPM

  • Ansible experience

  • VMWare operations

  • Integration with AD and Linux

  • Install, configure, and maintain servers in a Linux environment

  • Monitor the health of the Linux servers through both automated and manual processes

  • Perform server hardware maintenance and security upgrades

  • Maintain documentation for procedures, configurations, and programs

  • Forecast backend infrastructure needs resulting from the migration of over 20 agencies into a single architecture

  • Design solutions, integrate, configure, test and deploy numerous types server-based applications based on Linux, and VMware operating systems.

  • Conduct data captures to obtain computing performance and system configuration information.  

BASIC QUALIFICATIONS:

  • Bachelor’s degree with 8+ years of experience; additional years of directly applicable experience may be accepted in lieu of a degree.

  • Proficiency with enterprise-class server-based services such as: directory services, collaboration tools, monitoring tools, virtual infrastructure, and Linux.

  • DoD IAT Level II (Security+ ) certification or equivalent is required.

PREFERRED QUALIFICATIONS:

  • Excellent interpersonal/communication skills, and the ability to work as part of a team

  • Strong working knowledge of Unix system fundamentals and common network protocols

  • Experience managing Linux/UNIX operating systems in a heterogeneous environment.

  • Solid understanding of networked computing environment concepts

  • Microsoft Azure

Original Posting:May 20, 2025

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.

Pay Range:Pay Range $89,700.00 - $162,150.00

The Leidos pay range for this job level is a general guideline only and 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.

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The Company
Alexandria, VA
27,104 Employees

What We Do

We Are Leidos

For 50 years we have been tackling some of the biggest problems that face our nation and our world.

OUR MISSION
Through our culture of innovation and history of performance, we develop deep customer trust built on integrity and create enduring solutions that improve our world. Leidos is a science and technology solutions leader working to address some of the world’s toughest challenges in the defense, intelligence, homeland security, civil, and healthcare markets. The company’s 43,000 employees support vital missions for government and commercial customers. Headquartered in Reston, Va., Leidos reported annual revenues of approximately $11.09 billion for the fiscal year ended January 3, 2020.

Leidos was cited for the meaningful work employees perform that is challenging, impactful, and aligned with our customers’ missions as reasons professionals want to work and stay at our company. Leidos has also been named to lists including Forbes’ Best Employers for Diversity, Forbes’ America’s Best Employers for Women, Military Times Best for Vets Employers, and Ethisphere Institute’s World's Most Ethical Companies®.

Employees enjoy career enrichment opportunities available through mobility and development and experience rewarding relationships with supportive supervisors and talented colleagues and customers. Employees appreciate our flexible work environment, allowing for and encouraging a true work-life balance. Our professionals are also excited about our Employee Resource Groups, like the newly launched Collaborative Outreach with Remote and Embedded Employees (CORE), which strives to create an environment where every employee, regardless of location, feels fully engaged as a valued employee of Leidos.

Your most important work is ahead.

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