Linux Systems Administrator
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Job Location:
Huntsville, AL - USA
Monthly Salary:
$ 92300 - 166850
Posted on:
Yesterday
Vacancies:
1 Vacancy
Job Summary
Are you interested in advancing your career in IT System Administration
Leidos-Dynetics within our Corporate Information Security Office (CISO and reporting through our Digital Modernization sector is seeking a motivated Linux Systems Administrator to become a part of our this role you will be responsible for ensuring the secure and efficient operation of various information systems. This includes conducting regular vulnerability scans and implementing Security Technical Implementation Guides (STIGs) to maintain regulatory compliance. Mastery of Linux networking and Windows is critical for success in our diverse technological environment. Furthermore effective communication with stakeholders and collaboration with cross-sector teams will be necessary to achieve organizational objectives.
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.
Location: All work will be performed on-site in our Huntsville office.
Clearance: You must hold a current Top Secret clearance to qualify for consideration.
What We Value:
Were not just looking for expertise; we value a positive attitude adaptability to changing priorities and a commitment to delivering results. Our ideal candidate is a reliable troubleshooter adept at handling multiple priorities with excellent coping skills. Whether working independently or collaboratively youre self-managed and customer-focused.
Key Responsibilities:
Maintain Linux Network devices and Windows endpoints.
Adopt new technologies and ensure that all staff members are trained to keep them compliant.
Perform system design and new hardware/software implementation.
Provide onsite IT support.
Coordinate with the Information assurance team to meet compliance.
Maintain a robust virtual and physical environment.
Work on multiple projects leading projects that fall within the Area of responsibility.
Manage privileged access management.
Ensure the proper marking handling and storage of classified materials.
Maintain Baseline configuration of various information systems.
Keep information systems compliant and aligned with DOD standards.
Experience and Skills:
Bachelors degree coupled with a minimum of 5 (Five) years of System Administrator experience. Equivalent relevant work experience may be considered in lieu of a degree.
Minimum of 4 (Four) years administering Linux operating systems.
DoD Directive 8570 / 8140 Information Assurance Technical (IAT) Level II certification. (Security CE CCNA Security CySA GICSP GSEC CND SSCP)
Demonstrate ability to manage multiple networks in a dynamic demanding environment.
Possess familiarity with Risk Management Framework requirements for Windows Systems Linux Systems and network Devices.
Demonstrate ability to interface effectively with security agencies customers and management.
Strong written and verbal communication skills.
Preferred Qualifications:
Previous experience maintaining networks in classified environments.
Understanding of network concepts Type 1 encryption devices (e.g. TACLANE) and cybersecurity tools.
Knowledge of VOIP.
Experience with Ansible.
RHCSA (Red Hat Certified System Administrator)
If youre looking for comfort keep scrolling. At Leidos we outthink outbuild and outpace the status quo because the mission demands it. Were not hiring followers. Were recruiting the ones who disrupt provoke and refuse to fail. Step 10 is ancient history. Were already at step 30 and moving faster than anyone else dares.
Original Posting:
February 9 2026For 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 $92300.00 - $166850.00The 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.
Required Experience:
Unclear Seniority
Key Skills
- Computer Science
- Active Directory
- Computer information Technology
- PowerShell
- OS
- Windows
- Database
- SCCM
- Linux
- SAN
- Troubleshoot
- Backup
- Setup
- Technical Support
- UNIX
About Company
Leidos is an innovation company rapidly addressing the world's most vexing challenges in national security and health. Our 47,000 employees collaborate to create smarter technology solutions for customers in these critical markets.
