Sr. System Administrator / Dev Ops - Linux Kubernetes

Sr. Linux System Administrator / DevOps Engineer – Kubernetes

Schedule: Monday–Friday, 10:00 AM – 6:00 PM preferred. The team covers 6:00 AM – 6:00 PM.

Clearance: Active TS/SCI with Full Scope Polygraph

What You’ll Do

• Administer and engineer RHEL/CentOS systems in a production mission environment
• Build, operate, and troubleshoot Kubernetes clusters, container workloads, and the tooling around them
• Automate configuration, deployment, and maintenance with Bash, Python, Ansible, and Salt
• Support storage, networking, authentication, and key management/encryption services
• Maintain security compliance across systems and containers
• Administer physical servers and VMware virtualized infrastructure
• Work with development teams to move the platform from project to product

Required Qualifications

• 10+ years of Linux system administration or engineering experience (RHEL/CentOS)
• Hands-on Kubernetes experience, including K8s tooling and container fundamentals
• Strong Bash scripting
• CompTIA Security+ certification (DoD 8570/8140 compliant)

Highly Desired

• Red Hat certification (RHCSA/RHCE)
• Python, Ansible, Salt
• VMware
• Agile and DevOps practices
• Key management and encryption technologies
• Experience on high-side or classified networks

Additional Desired Experience

• Storage
• Networking
• Security compliance
• Authentication
• Physical server administration

SYS3 PRIVAC

• We prefer candidates who currently hold or recently held SYS3 PRIVAC. If your SYS3 is not current, you will need to apply for it upon hire.