Senior Systems Administrator
6 days ago
Job title: Senior Systems Administrator
Job Location: Gauteng, Johannesburg
Deadline: April 06, 2025
Job Summary
- The VMware and Mitel Specialist is responsible for designing, implementing, managing, and troubleshooting virtualized environments using VMware technologies alongside Mitel telecommunication systems.
- This role ensures optimal system performance, high availability, and seamless integration between virtual infrastructure and communication platforms.
Required Skills and Qualifications
Work Experience / Requirements:
- 3-5 years professional hands-on experience with VMware and Mitel technologies.
- Proven experience in complex virtualized environments and unified communications systems.
Essential Requirements:
- Experience in VMware technologies (vSphere, vSAN, NSX & vCenter).
- Knowledge in networking (LAN / WAN, VPN & firewalls).
- Experience in Hyper-V.
- Certification in CCNA Networking basics.
Certifications:
- VMware Certified Professional (VCP).
- ITIL Foundation (for service management) - Optional.
- CCNA Certification (Networking basics).
Technical Skills:
- Expertise in VMware technologies (vSphere, vSAN, NSX, vCenter).
- Strong understanding of Mitel UC solutions (MiVoice, MiCollab, MiContact Center).
- Experience with VoIP, SIP protocols, and PBX systems.
- Familiarity with networking (LAN / WAN, VPN, VLANs, firewalls) and storage systems.
- Proficiency with scripting tools like PowerShell or Python (for automation).
- Proficiency with Windows Server and Linux.
- Experience in Hyper-V.
Soft Skills:
- Excellent troubleshooting and analytical skills.
- Strong communication and interpersonal abilities.
- Ability to work in a team environment and collaborate across departments.
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