The Sr. IT System Administrator is responsible for designing, building, improving, and maintaining highly reliable, sustainable, cost-effective, and secure IT infrastructure systems. The position will design, build, maintain, and deploy various technologies to build a robust infrastructure for hospital systems to run on. Design, develop and maintain the hospital's Microsoft Windows enterprise Active Directory, networking, virtual infrastructure environment and is responsible for system performance monitoring, tuning and general maintenance (logs, backups, etc.). Provides higher tier support for problem escalation. The Sr. IT System Administrator provides outstanding client service and contributes to the hospital's mission of utilizing information technology to improve work flows and patient care. *** THIS IS A HYBRID POSITION*** Requires you to be a Colorado resident.