Senior IT Systems Administrator

Employment: Full-time Experience: Mid-Senior level Chordline Health is seeking a highly skilled Senior IT Systems Administrator to manage and support cloud infrastructure, enterprise applications, identity management systems, networking environments, security monitoring platforms, and internal IT operations. This role serves as the primary escalation point for advanced IT issues and maintains AWS environments, Azure/Entra identity integrations, networking, security, compliance activities, and critical business systems. Core Responsibilities Cloud Infrastructure Administration, Systems Administration, Identity and Access Management, Networking Administration, Security & Compliance Operations, Enterprise Application Administration, and Production Support. Cloud Infrastructure Administration Administer AWS accounts and environments Manage AWS Organizations Monitor cloud infrastructure Provision resources Perform maintenance and upgrades Support cost optimization Support production and non-production environments EC2, ECS, RDS, Transfer Family, Systems Manager, ACM, GuardDuty, FSx, VPC Systems Administration Manage Windows systems Server maintenance and patching Storage and access control administration Infrastructure upgrades Application environment management Identity and Access Management Microsoft Entra ID administration SSO integrations User provisioning GitHub identity integrations Privileged access management Password vault administration Networking Administration Site-to-Site VPNs Point-to-Site VPNs VPC Peering Firewall administration DNS management Network troubleshooting Security and Compliance Security monitoring Vulnerability remediation Compliance reporting SSL certificate management Audit support Incident response Enterprise Applications PagerDuty Freshdesk GitHub + Wrike TeamCity Cloudticity AWS + Oxygen Datadog Talend GoDaddy LastPass Nalpeiron Production Support Tier 2/3 escalations Deployment support Vendor coordination On-call support as needed Ready to Take on the Challenge? If you are passionate about keeping critical healthcare technology secure, reliable, and scalable, and you thrive at the intersection of cloud infrastructure, identity management, networking, and security operations, we would love to hear from you. As our Senior IT Systems Administrator, you will be the go-to expert for advanced IT challenges. You will shape how our AWS and Entra ID environments evolve, strengthen our security and compliance posture, and work closely with engineering, operations, and leadership to keep the systems our customers rely on running smoothly. If you’re excited by the opportunity to take real ownership in a growing organization and help build the secure, future-proof infrastructure behind the next generation of healthcare technology, we encourage you to apply and join our team.