Principal Engineer Linux and Virtualization Infrastructure

Red Oak Technologies; Denver (CO); Hybrid; USD 158,000 - 193,000; Full time

Benefits offered by this job

Short-term incentive plan

Hybrid work schedule

Job summary

Red Oak Technologies in Denver, CO is seeking a Principal Engineer for Linux and Virtualization Infrastructure. This hybrid role combines on-site and remote work with 3 days in the office and 2 days remote, with compensation up to $175,000 plus a short-term incentive plan.

You will lead architecture, design, and optimization of data center infrastructure across Linux, storage, virtualization, and enterprise environments, collaborating with NOC, security, and networking teams.

Qualifications

• Bachelor’s degree in Information Technology, Computer Science, or an equivalent combination of education, training, and experience.
• Seven or more years of Linux systems administration, Linux systems engineering, or related infrastructure experience.
• Advanced Linux and/or Unix administration experience.
• Strong understanding of networking fundamentals and storage-area networks.
• Experience with VMware, Proxmox, Docker, and Kubernetes.
• Experience managing complex infrastructure projects.
• Knowledge of enterprise storage, virtualization, high availability, backup, and disaster recovery.
• Working knowledge of Windows operating systems and Microsoft Office.
• Strong troubleshooting, communication, documentation, and decision-making skills.
• Ability to work independently and collaborate across infrastructure, networking, security, and operational teams.

Responsibilities

• Design greenfield data center deployments and modernize existing infrastructure.
• Manage and optimize enterprise Linux, compute, storage, and virtualization platforms.
• Maintain multiple virtualization clusters and lead capacity-planning efforts.
• Research, design, implement, configure, and support new infrastructure technologies.
• Co-manage Fibre Channel, VxLAN, SAN, and NAS environments.
• Design highly available, fault-tolerant, and disaster-recovery solutions.
• Analyze application requirements to determine operating system, storage, memory, CPU, and performance needs.
• Design enterprise storage architectures based on capacity, I/O performance, availability, and recovery requirements.
• Monitor infrastructure platforms and drive recovery and operational improvements.
• Ensure platforms and applications are backed up according to established policies.
• Partner with networking, security, and engineering teams to deliver infrastructure solutions.
• Serve as a senior escalation resource for the NOC and operational teams during complex incidents.
• Maintain technical documentation and support lab and testing environments.
• Mentor engineers and contribute to future infrastructure strategy.

Skills

Linux administration

Linux engineering

Advanced UNIX

Networking fundamentals

Storage area networks

Troubleshooting

Leadership

Education

Bachelor’s degree in Information Technology/Computer Science

Tools

VMware

Proxmox

Docker

Kubernetes

Job description

Principal Engineer Linux and Virtualization Infrastructure

Schedule: Hybrid – 3 days onsite and 2 days remote

Compensation: Up to $175,000 annually, based on experience, plus a short-term incentive plan

Candidates must live within approximately 45 minutes of the Denver office and be able to commute regularly. This is not a fully remote position.

About the Opportunity

A growing broadband and telecommunications organization is seeking a Principal Engineer, Linux and Virtualization Infrastructure to help design, modernize, and support the infrastructure powering critical business and customer-facing technologies.

This highly visible engineering role supports multiple data centers and enterprise environments. You will lead the architecture, implementation, and optimization of scalable, secure, resilient infrastructure across both greenfield deployments and existing production environments.

What You’ll Do

• Design greenfield data center deployments and modernize existing infrastructure.
• Manage and optimize enterprise Linux, compute, storage, and virtualization platforms.
• Maintain multiple virtualization clusters and lead capacity-planning efforts.
• Research, design, implement, configure, and support new infrastructure technologies.
• Co-manage Fibre Channel, VxLAN, SAN, and NAS environments.
• Design highly available, fault-tolerant, and disaster-recovery solutions.
• Analyze application requirements to determine operating system, storage, memory, CPU, and performance needs.
• Design enterprise storage architectures based on capacity, I/O performance, availability, and recovery requirements.
• Monitor infrastructure platforms and drive recovery and operational improvements.
• Ensure platforms and applications are backed up according to established policies.
• Partner with networking, security, and engineering teams to deliver infrastructure solutions.
• Serve as a senior escalation resource for the NOC and operational teams during complex incidents.
• Maintain technical documentation and support lab and testing environments.
• Mentor engineers and contribute to future infrastructure strategy.

Required Qualifications

• Bachelor’s degree in Information Technology, Computer Science, or an equivalent combination of education, training, and experience.
• Seven or more years of Linux systems administration, Linux systems engineering, or related infrastructure experience.
• Advanced Linux and/or Unix administration experience.
• Strong understanding of networking fundamentals and storage-area networks.
• Experience with VMware, Proxmox, Docker, and Kubernetes.
• Experience managing complex infrastructure projects.
• Knowledge of enterprise storage, virtualization, high availability, backup, and disaster recovery.
• Working knowledge of Windows operating systems and Microsoft Office.
• Strong troubleshooting, communication, documentation, and decision-making skills.
• Ability to work independently and collaborate across infrastructure, networking, security, and operational teams.

Compensation and Benefits

• Base salary up to $175,000 annually, commensurate with experience