Leidos · 4 hours ago
Linux Systems Administrator
Huntsville, AL
Full-time
Onsite
Mid, Senior Level
$92K/yr - $167K/yr
5+ years expLeidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. They are seeking a motivated Linux Systems Administrator to ensure the secure and efficient operation of various information systems, conduct vulnerability scans, and implement security compliance measures.
ComputerGovernmentInformation ServicesInformation TechnologyNational SecuritySoftware
No H1B
Security Clearance RequiredU.S. Citizen Only
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
Qualification
Required
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
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)
Benefits
Health and Wellness programs
Income Protection
Paid Leave
Retirement
Company
Leidos
Leidos is a Fortune 500® innovation company rapidly addressing the world’s most vexing challenges in national security and health.
10001+ employees
Funding
Current Stage
Public CompanyTotal Funding
unknown2025-02-20Post Ipo Debt
2013-09-17IPO
Leadership Team
James Carlini
Chief Technology Officer
Theodore Tanner
Chief Technology Officer
Recent News
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2025-12-16
2025-12-16
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