drjobs Senior Systems Administrator

Senior Systems Administrator

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1 Vacancy
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Job Location drjobs

Johannesburg - South Africa

Monthly Salary drjobs

Not Disclosed

drjobs

Salary Not Disclosed

Vacancy

1 Vacancy

Job Description

Job Description

Our client is a leading player in the financial services industry offering innovative solutions in mobility and fleet management. They are committed to technological excellence and provide a dynamic work environment where professionals can thrive. With a focus on digital transformation and infrastructure optimization they seek a Senior Systems Administrator to drive the efficiency and performance of their IT systems.

Key Responsibilities

VMware Administration

  • Design deploy and manage VMware vSphere ESXi hosts vCenter Server and VVOLS.
  • Monitor system performance scalability and resource allocation.
  • Implement VMware Site Recovery Manager (SRM) for disaster recovery.
  • Perform patching upgrades and routine maintenance.
  • Diagnose and resolve virtualization issues.

Mitel Unified Communications

  • Configure and maintain Mitel MiVoice Business MiCollab and MiContact Center.
  • Manage call routing PBX setup SIP trunks and voicemail systems.
  • Integrate Mitel with VMware environments and thirdparty applications.
  • Provide enduser support and training on Mitel systems.

System Security & Optimization

  • Monitor system health uptime and performance.
  • Maintain data security and compliance best practices.
  • Implement automation using PowerShell or Python for system administration.

Required Experience:

Senior IC

Employment Type

Full-Time

Company Industry

About Company

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