Systems & Applications Administrator

Omni Fiber LLC • Allen, TX

22h

About The Position

At Omni Fiber, we're building the infrastructure that connects communities-and we're looking for a Systems & Applications Administrator to help power the platforms behind it all. This role is responsible for managing and optimizing our hybrid infrastructure across Linux, Windows, virtualization, and containerized environments to ensure secure, scalable, and reliable systems that support critical business operations.

Requirements

• Bachelor's degree in Computer Science, Information Technology, or equivalent experience
• 8+ years of systems administration or infrastructure operations experience
• Strong Linux and Windows Server administration skills
• Production experience with Kubernetes and virtualization platforms
• Proficiency in scripting and automation tools

Nice To Haves

• Experience with AWS, Azure, or GCP
• Familiarity with CI/CD tools and Infrastructure as Code
• Strong networking and security fundamentals

Responsibilities

• Administer and support Linux and Windows server environments
• Manage containerized workloads using Kubernetes and Docker
• Maintain virtualization platforms including Proxmox and VMware
• Administer PostgreSQL and MariaDB databases
• Perform system maintenance, patching, upgrades, and security hardening
• Implement and maintain CI/CD pipelines
• Monitor system and application performance
• Configure reverse proxies, load balancers, and SSL/TLS certificates
• Automate operational processes and maintain documentation
• Participate in on-call rotation as required

Benefits

• 401(k) with Employer Matching Contribution up to 4%
• Professional Development Reimbursement & Advancement Opportunities
• Paid Company Holidays (8 days) and Floating Holidays (3 days)
• Paid Time Off (15 days)
• Medical, Dental, and Vision Coverage
• Life Insurance & Short-Term Disability
• HSA with Employer Contribution
• Monthly Internet & Cell Phone Allowances
• Mileage Reimbursement

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level