Lockheed Martin · 21 hours ago
Linux Systems Administrator, Stf / Secret / Onsite: Huntsville, AL
Possible
Full-time
Onsite
Senior Level, Lead/Staff
$104K/yr - $184K/yrLockheed Martin is a leading technology innovation company, seeking a Linux Information Systems Administrator to support National Security Space programs in Huntsville, AL. The role involves providing technical support, conducting cybersecurity assessments, optimizing system performance, and managing IT assets.
AerospaceCyber SecurityMachinery ManufacturingMilitaryNational SecurityRemote SensingSecurity
No H1B
Security Clearance RequiredU.S. Citizen Only
Responsibilities
Provide expert assistance to users in resolving technical issues with applications, connectivity, and other IT-related concerns
Conduct environmental vulnerability scans, remediate vulnerabilities, and perform system hardening to ensure the security of our systems
Perform in-depth analysis to resolve technical issues in Linux environments, identifying and addressing the root causes of problems
Analyze and assess server performance, storage capacity, and plan for future needs to ensure optimal system performance
Leverage your scripting skills to automate routine tasks, such as server and workstation patching, and streamline IT processes
Oversee the management and control of Lockheed Martin assets and software, ensuring compliance with company policies
Qualification
Required
Secret Security Clearance (US Citizenship required at this facility)
Ability to lift 30 pounds
Must possess a CompTIA Security+ or equivalent DoD 8572 qualified certificate (or obtain within the first 60 days of employment)
Experience performing successful root cause analysis for problem resolution in Unix and Linux environments, with significant experience in:
Installing operating routine server/workstation patches, system security patches and firmware updates
Creating / managing security groups
Coordinating hardware repair activities
Diagnosing and resolving hardware/software problems/issues
Creating scripts to automate system administration tasks
Creating / editing Standard Operating Instructions (SOI) documentation
Vulnerability remediation and security management (system hardening, log management, configuration management [i.e., Nessus, Trellix, Splunk, SCAP, HBSS])
Preferred
CCNA, CCNP, or Network+ certifications
Working knowledge of Hyper-V or VMware
Proficiency in working with OpenStack components and services
Proficiency in working with AWS Cloud components and services
Experience with RKE2, Rancher, Longhorn, and Docker containers
Proficiency in various operating systems, such as Linux/Unix, Windows Server
Understanding of networking protocols and services (TCP/IP, DNS, DHCP, VPN, etc.)
Configuration and management of routers, switches, firewalls, and other network devices
Experience with firewalls, intrusion detection/prevention systems, and vulnerability management
Proficiency in scripting languages like Bash, PowerShell, or Python to automate repetitive tasks
Understanding of server hardware, storage systems, and backup solutions
Troubleshooting hardware issues and coordinating with vendors for support
Experience with operational ground systems
Be a team player and work in a collaborative team environment
Desire to work in a fast paced, mission-focused environment
Highly responsible, team-oriented individual with a strong work ethic
Effective organizational skills with strong attention to detail
Excellent problem-solving skills and the ability to troubleshoot issues quickly
Benefits
Medical
Dental
Vision
Life Insurance
Short-Term Disability
Long-Term Disability
401(k) match
Flexible Spending Accounts
EAP
Education Assistance
Parental Leave
Paid time off
Holidays
Company
Lockheed Martin
Lockheed Martin is a global security and aerospace company that specializes in advanced technology systems, products, and services. It is a sub-organization of Lockheed Martin.
Founded in 1912
10001+ employees
Funding
Current Stage
Public CompanyTotal Funding
$6.06BKey Investors
Air Force Research Laboratory
2025-12-05Post Ipo Debt· $3B
2025-08-28Post Ipo Debt· $3B
2023-11-13Grant· $33.7M
Leadership Team
Jim Taiclet
Chairman, President & CEO
Craig Martell
Chief Technology Officer
Recent News
2026-02-05
The Motley Fool
2026-02-04
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