System Administrator with Linux expertise

- Manage and maintain hybrid infrastructure across Microsoft cloud environments and on-premises systems - Configure and sustain Microsoft cloud services, including Intune, Entra, and Office 365 - Oversee Windows workstations and servers as well as Linux systems to guarantee dependable performance and reliability - Administer VMware virtualization platforms (ESXi, vCenter), focusing on resource optimization - Strategize, test, and implement system updates, patches, and upgrades across all systems - Monitor network connectivity and system performance to ensure availability - Collaborate with the technology team on system deployments and cybersecurity initiatives - Prepare daily and monthly assessments of critical systems - Provide documentation, diagrams, and reporting as required - Assist end-users with phone system and technical support issues as needed - Design and maintain virtual backup solutions for VMware environments - Execute regular backups and monitor for successful completion - Conduct recovery testing and disaster recovery drills - Manage retention policies to comply with regulations - Support the development and testing of the disaster recovery plan and Business Continuity Plan (BCP) - Stay updated on industry threats affecting network security - Audit end-users workstations semi-annually - Facilitate cross-training for Information System team members - Provide customer support for computer operations and attend necessary meetings - Perform additional duties or projects as assigned Mobile Device Management: - Administer MDM solutions and manage corporate and BYOD mobile devices - Enforce security protocols, including encryption and remote wipe capabilities - Oversee application deployment and compliance of mobile devices - Integrate MDM with identity management systems Security & Compliance: - Implement data security measures across all devices - Ensure secure integration across Microsoft and Linux platforms - Monitor logs and security alerts for potential threats - Assist with audits to maintain standards compliance General Administration: - Maintain Active Directory, Group Policy, DNS, DHCP, and identity management services - Troubleshoot infrastructure, network, and backup issues - Document system configurations and management activities