Senior Linux Administrator Job Listing at SPA in Huntsville, AL (Job ID 2025-19967)

Description

Qualifications

Required Qualifications

• A bachelor's degree in a STEM field
• 8+ years of experience as a Systems Administrator
• 5+ years of experience configuring, administering, and maintaining Linux computer systems
• Experience in configuration and management of physical and/or virtual machine environments
• Basic network knowledge
• Ability to work in a rapidly changing customer environment in a closed lab
• Must be a team player and work in a collaborative team environment 
• Strong work ethic
• A focus on the needs of the customer and the team
• An active SECRET security clearance and the ability to maintain.

Desired Qualifications:

• Red Hat Enterprise Linux 7, 8, and 9 experience.
• Experience with OpenShift.
• Experience with Ansible Automation.
• Experience with DoD security compliance (NIST 800-171, CMMC, DISA STIGs). ·
• Experience in scripting languages.
• Experience in Layer 2/Layer 3 switching/routing, management of Cisco devices, and working knowledge of firewall technologies.
• Experience supporting RMF security plans, procedures, and compliance.
• Experience with any of the following: NetApp, VEEAM, Gitla.

Your day-to-day work will include:

• Design, develop, and maintain CI/CD Infrastructure and tools.
• Collaborating with software engineers to understand and identify critical areas for security implementation in the development process.
• Automating security controls, data protection, and vulnerability management systems in deployment pipelines.
• Analyzing system logs and identifying potential issues with computer systems.
• Applying operating system updates, patches, and configuration changes.
• Installing and configuring new hardware and software.
• Security management.
• Documenting system configuration.
• Troubleshooting anomalies.
• Supporting Approval to Operate (ATO) requirements.
• Other duties as assigned.