Senior Computer Systems Administrator AGF

Responsibilities :

• Administration support for Microsoft Windows Servers at Data Centre
• Administration support for Microsoft Exchange
• Administration support for Microsoft 365
• Troubleshooting Server related problems
• Managing Server backups
• Managing Traps Antivirus security
• Coordinating with local vendors for equipment as and when required
• Following up with the local vendors to resolve equipment failures, and ensure the delivery and support levels
• Perform an assessment of each server’s configuration, performance, and security
• Managing network communication Devices (Firewall, Routers, switches)
• Managing Access Control Systems
• Managing CCTV and IP Cameras
• Configuration of servers
• Updates, patches, and service packs
• Managing Licenses, certificates, and hardware warranties
• Exchange configuration, Queue size, resource utilization, Active Directory Configuration
• DHCP / Domain Controller configuration, Log Analysis
• UPS Monitoring
• Identify all single points of failure
• Identify any capacity / performance issues that are close to the threshold
• Verify tape library functioning
• Upkeeping configuration and reliable operation of all IT-related equipment.
• Ensuring internal IT infrastructure within the organization remains up to date.
• Complete system installs and upgrades, installing new systems and assessing and implementing upgrades as needed.
• Network Security Management : making sure all the necessary security-related programs are up-to date to their latest versions.
• Oversee Data storage and Retrieval systems : Utilize effective data backup systems and have in place data retrieval processes in case of emergencies.
• Maintaining continuous operation of all SIU servers, switches, routers, and IP telephony systems.
• The day-to-day operation of troubleshooting end-user-related queries / problems.
• Supporting the continuous operation of NVR and IP cameras within the premises.
• Maintaining and troubleshooting network devices and peripherals.
• Ensuring the installation of the latest security and update patches on Exchange servers.
• Monitoring server performance logs and taking the necessary actions accordingly if required.
• Ensuring optimum security through access controls, backups, and firewalls.
• Setting up user accounts and maintaining Active Directory.
• Troubleshoot hardware and software errors by running diagnostics, documenting problems and resolutions, prioritizing problems, and assessing the impact of issues
• Managing and maintaining File server shares.
• Perform server administration tasks, including user / group administration, security permissions, group policies, print services, research event log warnings and errors, and resource monitoring, ensuring system architecture components work together seamlessly.
• Monitor data center health using preexisting management tools and respond to hardware issues as they arise; help build, test, and maintain new servers as needed.
• Maintain internal infrastructure requirements including, laptop and desktop computers, servers, routers, switches, firewalls, printers, phones, and security updates, support internet, intranet, LANs, WANs, and network segments.
• Perform routine / scheduled audits of the systems, including all backups.

Interested candidates may send in their CVs to

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