Senior Systems Administrator

Remote, South Africa

Sr. Sys Administrator

12 month - Fully Remote Contract

Responsibilities:

Manage and maintain the organization's IT infrastructure, including servers, networks, and storage systems.

Oversee the administration of Windows and Linux servers, ensuring optimal performance, security, and availability.

Implement and manage virtualization solutions, such as VMware or Hyper-V.

Develop and maintain backup and disaster recovery plans, ensuring data integrity and availability.

Monitor system performance and network connectivity, troubleshooting and resolving issues promptly.

Implement and enforce security policies, including firewalls, antivirus software, and intrusion detection/prevention systems.

Conduct regular security audits and vulnerability assessments, addressing any identified issues.

Manage user accounts, permissions, and access controls within Active Directory or other directory services.

Install, configure, and update software applications and operating systems.

Maintain detailed documentation of system configurations, procedures, and changes.

Generate and analyze reports on system performance, security incidents, and other relevant metrics.

Develop and maintain...