Highly skilled and efficient system administrator/engineer with over four years of experience as a system administrator; offering hands-on expertise in developing secure solutions and automating processes to drive organisational success. Successfully managed user accounts, passwords, user privileges, single sign-on, active directory, and access controls; while creating, installing and configuring software, and hardware to ensure a reliable, optimised IT infrastructure. Effectively documenting all activities, thereby reducing downtime.
• SSH, Linux RHEL / RedHat, CentOS, Ubuntu, and Windows Server operating systems
• Virtualization, VMware ESXi, Hyper-V, virtual machines (VMs)
• Storage/ disk management/volumes/partitioning / LVM
• Bash scripting
• Apache web server, Tomcat,
• Monitoring, Nagios, Logs Metric, Patching, Updates, Upgrades,
• Automation, Ansible, Cron jobs
• Users/groups management, Active-directory management,
• Permissions/file ownership/ management, Migration,
• Repository DNF, YUM, RPM, APT
• Networking, IPv4 / IPv6, Firewalls, ports, protocols,
• Backup, snapshot
• Troubleshooting, infrastructure/environment / lower environment/production environment, system health and performance
• Active directory
• Copywriting and email marketing