Linux System Administrator
Company: Leidos
Location: Huntsville
Posted on: October 30, 2025
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Job Description:
Job Description Description Are you passionate about tackling
intricate challenges? Leidos-Dynetics, within the Digital
Modernization sector, is seeking a Linux System Administrator to
ensure the secure and efficient operation of our Linux-based
systems, while seamlessly integrating with other technologies
within a high-traffic network environment. In this full-time,
on-site role, you will collaborate closely with stakeholders to
support a variety of programs. Expertise in both Linux and Windows
technologies is essential. Location: Your work will be performed in
our Huntsville, AL office. Clearance: You must currently hold an
active Top Secret clearance to qualify for consideration (U.S.
Citizenship required) At Leidos-Dynetics, we recognize the value of
having a high-performing workforce and are committed to providing
opportunities for employees by encouraging career growth and
movement across the enterprise. We view career development as a
partnership between employees, managers, and the company with a
focus on building skills and experiences through internal mobility.
To support career development, we offer a variety of resources in
addition to training and educational opportunities within an
inclusive environment. What We Value: We're not just looking for
technical expertise; we value a positive attitude, adaptability to
changing priorities, and a commitment to getting the job done. Our
ideal candidate is a reliable troubleshooter, adept at handling
multiple priorities with excellent coping skills. Whether working
independently or collaboratively, you're self-managed and
customer-focused. Key Responsibilities: Maintain Both Linux and
Windows servers and workstations. Embrace new technologies to meet
evolving requirements. Provide onsite IT support. Coordinate with
the Information assurance team to meet compliance. Maintain a
robust virtual and physical environment. Manage privileged access
management. Ensure the proper marking, handling, and storage of
classified materials. Experience and Skills: Bachelor's Degree with
4 years of relevant experience, additional experience may be
considered in lieu of degree. Minimum of 4 (Four) years of System
Administrator experience. Minimum of 2 (Two) years administering
Linux operating systems with strong capability in administering Red
Hat Linux. Active Top Secret Clearance Current IAT II certification
(Security or equivalent) Strong written and verbal communication
skills. Ability to interface effectively with security agencies,
customers, and management. Manage multiple networks in a dynamic,
demanding environment. Familiarity with Risk Management Framework
requirements for Windows and Linux systems. DoD Directive 8570 /
8140 Information Assurance Technical (IAT) Level II certification.
(Security CE, CCNA Security, CySA, GICSP, GSEC, CND, SSCP)
Preferred Qualifications: Previous experience maintaining networks
in classified environments. Experience maintaining Linux
environments. Experience with Ansible. RHCSA (Red Hat Certified
System Administrator) Come break things (in a good way). Then build
them smarter. We're the tech company everyone calls when things get
weird. We don’t wear capes (they’re a safety hazard), but we do
solve high-stakes problems with code, caffeine, and a healthy
disregard for “how it’s always been done.” Original Posting: August
15, 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. Featuredjob
Keywords: Leidos, Huntsville , Linux System Administrator, IT / Software / Systems , Huntsville, Alabama
