Senior Systems Administrator

About this roleBoldin is hiring a Senior Systems Administrator to own the reliability, security, and performance of the compute, identity, endpoint, and SaaS services our team depends on every day. You will design and operate resilient infrastructure, drive automation, lead complex incidents, and own lifecycle work across a hybrid environment. You will work as a peer to our existing engineer, who will focus on cloud and security engineering.What you will ownInfrastructure and cloud operations. Keep core systems healthy and performant across our cloud and SaaS environment. Run patching, capacity planning, and lifecycle work end to end.Identity and access. Operate SSO, directory, and access lifecycle. Run joiner, mover, and leaver flows. Keep entitlements clean and reviewed.Endpoint and device management. Own the device fleet through MDM.Patching, configuration baselines, compliance posture, and support.Monitoring, incident response, and automation. Tune alerts, run runbooks, lead incide...