Lockheed Martin · 2 months ago
Sr. Systems Administrator
Possible
Full-time
Onsite
Mid, Senior Level
$82K/yr - $144K/yrLockheed Martin is a leader in aerospace and defense, seeking a Sr. Systems Administrator to support the JASSM Enterprise Software program. The role involves managing IT systems, troubleshooting, and ensuring security compliance for both Windows and Linux environments.
AerospaceCyber SecurityMachinery ManufacturingMilitaryNational SecurityRemote SensingSecurity
No H1B
Security Clearance RequiredU.S. Citizen Only
Responsibilities
Work in an Kanban environment providing support for implementation, troubleshooting and maintenance of various Information Technology (IT) systems, including networking equipment
Manage IT systems including day-to-day operations, monitoring and problem resolution for all of the client/server/storage/network devices
Patch and harden Windows and Linux (Red Hat) and networking systems with Security personnel to protect against Cyber Threats
Qualification
Required
An Active Final secret clearance is required
Extensive familiarity with system administration for Linux (RHEL) and Windows operating systems
Proven ability to install, secure (harden), and troubleshoot both RHEL and Windows environments (both bare-metal and virtual machines)
Experience performing RHEL system patching and updates
Proficiency in automation and scripting using tools like Python, Bash, and Ansible
Experience with virtualization technologies, such as VMware, KVM, or Hyper-V
Working knowledge of enterprise storage solutions (SAN, NAS, etc.)
Preferred
Ability to obtain an SCI security clearance
CompTIA Security+ Certification
CompTIA Linux+ or Red Hat Certified System Administrator Certification
Familiarity with system monitoring and administration tools (e.g., Nagios, Zabbix, SolarWinds, Splunk)
Ability to thrive in a fast-paced, dynamic work environment
Broad understanding of containerization technologies (Docker, Podman, Kubernetes, etc.)
Understanding of the Risk Management Framework (RMF)
Strong oral and written communication skills for technical documentation and team collaboration
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
2026-01-17
Technology - WSJ.com
2026-01-17
2026-01-17
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