The Senior Systems Administrator plays a critical role in maintaining and enhancing the reliability, performance and security of ARC Automotive's IT infrastructure. This position involves designing, implementing, and managing enterprise systems, networks, and security protocols. The ideal candidate is proactive, detail oriented, and experienced in managing complex environments. Requirements - Administer and maintain Windows and Linux servers, virtual environments (VMware/ Nutanix), and data storage systems. - Manage user accounts, permissions, and security policies through Active Directory, Group Policy, and Microsoft 365. - Monitor system performance and troubleshoot hardware, software, and network issues. - Maintain and improve enterprise backup and disaster recovery systems (e.g., Veeam, Unitrends). - Oversee patch management and vulnerability remediation across all systems. - Implement and manage network infrastructure, including switches, firewalls, and VP - Ns. - Lead system upgr...Systems Administrator, Systems, Administrator, Windows Server, Senior, Security, Technology