Linux/Unix Systems Administrator — TS/SCI Full Poly

Cymertek Corporation; Aurora (CO); On-site; USD 85,000 - 130,000; Full time

Benefits offered by this job

Excellent Salaries

Flexible Work Schedule

401k Matching

Job summary

Cymertek Corporation in Aurora, Colorado, is seeking a dedicated Linux/Unix Systems Administrator to ensure the stability, security, and efficiency of our critical IT infrastructure. You will install, monitor, and maintain Linux and Unix servers, troubleshoot issues, and implement automation to optimize performance.

Collaboration across teams will support upgrades, security measures, and reliable operations.

Qualifications

• Bachelor's degree in a related field (Computer Science, Information Technology, or equivalent).
• Minimum 4–5 years of Linux/Unix systems administration experience preferred.
• Experience maintaining and securing large-scale server environments is essential.

Responsibilities

• Install and configure Linux/Unix servers and services.
• Monitor system performance and ensure high availability.
• Troubleshoot and resolve server issues promptly.
• Manage user accounts and permissions with proper security.
• Implement system security measures and hardening.
• Maintain and update system documentation and runbooks.

Skills

Linux/Unix

Shell scripting

Monitoring tools

TCP/IP DNS

Backup & recovery

Storage management

Education

Bachelor's Degree

Tools

VMware

AWS

Ansible

Puppet

Docker

Kubernetes

Job description

Cymertek Corporation in Aurora, Colorado, is seeking a dedicated Linux/Unix Systems Administrator to ensure the stability, security, and efficiency of our critical IT infrastructure. You will install, monitor, and maintain Linux and Unix servers, troubleshoot issues, and implement automation to optimize performance.

Collaboration across teams will support upgrades, security measures, and reliable operations.