Systems & Infrastructure Engineer

Commure

8d • Remote

About The Position

We are seeking a Systems and Infrastructure Engineer to be the operational owner and subject matter expert for core Windows-based infrastructure supporting our PatientKeeper platform. This role requires a reliable generalist to manage and maintain mission-critical components, including the Windows server environment, Cisco network devices, and Active Directory services, ensuring stability as we modernize our legacy systems. You will play a key role in unifying the PatientKeeper access management systems. This is a remote position in the US, requiring availability for core day shift operations and mandatory off-hours critical incident coverage.

Requirements

• Experience: 5 years of hands-on experience in IT infrastructure or systems administration.
• Operating Systems: Deep expertise and comfort with Windows Server Administration (2012 and later) and the related service stack.
• Network Fundamentals: Strong working knowledge of Cisco ASA firewalls, Cisco switching/routing, and site-to-site vpn tunnels.
• Identity Management: Active Directory (AD) administration, including group policy management and Windows DNS configuration.
• Database Exposure: Familiarity with Oracle Database environments for operational support and maintenance.
• Virtualization: Experience with VMware services, including VMware data center virtualization and VMware Horizon.
• Technical Documentation: Experience writing technical design documents and maintaining documentation.

Nice To Haves

• Proxmox a plus

Responsibilities

• Windows Server Administration: Act as the primary owner for the PatientKeeper Windows server environment (including legacy versions back to 2012), performing configuration, maintenance, and troubleshooting.
• Core Network Generalist: Manage day-to-day configuration, monitoring, and maintenance of Cisco ASA firewalls and Cisco switching/routing infrastructure, including building and maintaining site-to-site and client VPN tunnels with customer networks.
• Active Directory & Access Management: Be responsible for the Active Directory infrastructure, including the design and setup of new Active Directory network configurations and ensuring accurate Windows DNS functionality.
• Database Support: Provide administration and operational support for the Oracle DBA environment used by the PatientKeeper product.
• Collaboration: Work across teams to maintain security policies and ensure the integrity of the internal access management directory.

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level
• Education Level: No Education Listed
• Number of Employees: 251-500 employees