Above all, we are looking for someone who takes ownership. This is not a narrowly defined HR role. In a lean setup, we need someone who sees what needs to happen, takes responsibility for it and follows it through to completion. You should enjoy creating order, getting the details right and being someone the whole team can rely on.
Administer and maintain Windows Server and Linux environments, including installation, configuration, user and access management, patching, hardening, performance tuning, and troubleshooting.