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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Engineer III, Linux and Virtualization Infrastructure - **Company:** The PNC Financial Services Group, Inc. - **Location:** Denver, CO, United States (Remote available) - **Experience:** Starter - **Salary:** $45,000.0 - $85,000.0 - **Contract:** Permanent contract - **Skills:** Proxmox, Microsoft Windows, Artificial Intelligence, Data Analysis, Unix, Linux, Storage Area Network (SAN), Network Security, Machine Learning, Microsoft Office, Network Attached Storage (Server Appliance), Overlay Transport Virtualization, Computer Network Operations, Fibre Channel, Containerization, Kubernetes, Information Technology, Docker, Servicenow, Vmware - **Published:** October 25, 2026 - **Apply:** https://www.builtincolorado.com/job/engineer-iii-linux-and-virtualization-infrastructure/11895817?handler=ApplyRedirect ## About the Role * 6+ years of related experience as a Linux Systems Administrator or Linux Systems Engineer. * Expertise with Linux and/or Unix operating systems. * Strong networking fundamentals and a solid understanding of Storage Area Networks (SANs). * Knowledge of virtualization and containerization technologies such as VMware, Proxmox, Docker, and Kubernetes. * Experience managing complex infrastructure projects. * Experience with Windows operating systems and Microsoft Office applications. * Clear written and verbal communication skills. * The ability to work independently, collaborate with a diverse team, and manage priorities in a fast-paced environment-even under pressure. * A bachelor's degree in Information Technology, Computer Science, or an equivalent combination of training and experience (NOT required) Work Requirements The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions. * Regularly required to talk and hear. * Required to use hands to type, handle objects and paperwork. * Ability to lift up to 50 pounds. * Required to use close vision and be able to focus. * Ability to work on call, plus occasional overnight and weekend work. * Ability to travel on occasions. Ready to put your Linux and virtualization expertise to work? Apply today and help build the infrastructure behind WOW!'s connections. ## Description * Build and modernize infrastructure. Help configure new data center sites and upgrade existing locations, supporting compute, storage, and software environments. * Bring new technologies to life. Research, design, integrate, configure, and maintain systems that meet customer and business needs. * Keep virtual environments ready for growth. Manage multiple virtualization clusters and plan for current and future capacity. * Engineer for reliability. Support high availability, fault tolerance, disaster recovery, and monitoring with actionable alerts and recovery processes. * Optimize compute and storage. Translate application and user requirements into operating system, CPU, memory, storage, and I/O performance needs for physical and virtual servers. * Support connected infrastructure. Help maintain Fibre Channel, VXLAN, and network-attached storage (NAS) solutions. * Protect critical systems. Ensure service platforms and applications are backed up according to established policies and procedures. * Solve escalated issues. Serve as an engineering resource for the Network Operations Center (NOC) and operations teams, helping isolate faults and resolve complex problems. * Collaborate and share expertise. Partner with Networking and Security, support internal and external customers, document system designs, and mentor colleagues. * Explore what's next. Maintain lab environments, test new hardware and software, and contribute research and recommendations to future technology decisions., Handle inbound calls and warm leads, advise customers on insurance coverage, match products to their needs, and convert prospects into policyholders. Representatives receive paid training and licensing support, work remotely on a scheduled weekday and weekend shift, and must maintain a professional home workspace with reliable wired internet. The role requires strong communication, persuasion, organization, PC skills, and customer-focused sales execution. Top Skills: PcWired High-Speed Internet PNC Bank Tech Solution Center Specialist 2 Hours Ago Hybrid Entry level Entry level Machine Learning * Payments * Security * Software * Financial Services Provides onsite and remote technical support for hardware, software, applications, network devices, and infrastructure across multiple business locations. Diagnoses incidents, manages ServiceNow tickets, performs system maintenance and upgrades, supports deployments, coordinates with vendors and technical teams, and assists with business process analysis. The role also includes travel between assigned sites, occasional on-call responsibilities, mentoring team members, and leading knowledge-sharing initiatives. Top Skills: ServicenowVpn PNC Bank