Senior System Administrator Job Vacancies in Chennai

Job Summary:We are seeking a proactive and experienced Senior System Administrator to maintain, upgrade, and manage our software, hardware, and networks. The ideal candidate will ensure the integrity, high availability, and optimal performance of our IT infrastructure while contributing to strategic improvements and automation initiatives. Requirements:Bachelors degree in Computer Science, Information Technology, or a related field.35 years of proven experience as a System Administrator, Network Administrator, or similar role.good technical knowledge in Firewall, etc.,Key Responsibilities:Manage and maintain servers, systems, and network infrastructure (Windows/Linux).Monitor system performance and troubleshoot issues promptly.Ensure security through access controls, firewalls, antivirus, and patch management.Plan and execute system upgrades and migrations with minimal downtime.Automate routine tasks using scriptingMaintain documentation related to system configuration, procedures, and change management.Collaborate with internal teams and vendors to improve IT operations.Interested candidates contact me :9385357694

Come Join UsExperience.com - We make every experience matter morePosition: Senior System Network AdministratorJob Location: ChennaiEmployment Type: Full TimeSummary of PositionWe are seeking a skilled Network Administrator with a strong background in network administration, AI, and IT security to join our IT team in Chennai. This role is critical in managing and maintaining our network infrastructure, ensuring seamless operations, and implementing AI strategies to enhance IT security. The ideal candidate will have experience with Fortinet firewalls, Google Workspace, Apple MacOS, and JAMF, along with excellent communication skills. This role supports an Apple-only workstation environment and requires close coordination with the Security Operations Team.Roles and ResponsibilitiesWorkstation Management:Install, configure, and maintain all employees' Apple MacBooks, ensuring they are in good physical condition and up-to-date with OS and application patches.Ensure workstations are equipped with EDR/AV software and comply with corporate policies.Manage software patching and updates for all devices.Troubleshoot and resolve workstation-related issues.Manage workstations with MDM policies and profiles.Install, uninstall, and upgrade OS and applications as needed.Network Management:Manage and maintain Fortinet firewalls, network switches, ISP connections, and network-related hardware (printers, faxes, etc.) at the Chennai Corporate Office.Ensure network devices are updated, documented, and regularly inventoried.Troubleshoot network issues and outages promptly to minimize downtime.Implement and manage network security measures, including firewalls, VPNs, and intrusion detection/prevention systems.Deploy and monitor corporate office premises network devices.Ensure network security through access controls, backups, and firewalls.Upgrade systems with new releases and versions.