Senior Systems Administrator

Location: Johannesburg, South Africa
Salary: Basic Salary
Recruiter: Bolt Talent
Job Ref: SYSADM
Summary: The primary mission of the SSA is to provide maintenance, upgrades and IT support to the client’s network and server room.

 

 

Job Description

Apply now via the link: <--------Please upload your CV here-------- 

Duties:

  • Ensure business unit effectiveness by providing leadership for the business unit.

  • Proactively maintain, monitor and administer computer networks and related computing environments including computer hardware, systems software, applications software, and all configurations, including the server room and related systems. 

  • Perform data backups and disaster recovery operations. 

  • Diagnose, troubleshoot, and resolve hardware, software, or other network and system problems, and replace defective components when necessary. 

  • Plan, coordinate, and implement network security measures to protect data, software, and hardware.

  • Configure, monitor, and maintain MS Exchange & Office 365 environments and virus protection systems. 

  • Operate master consoles to monitor the performance of computer systems and networks, and to coordinate computer network access and use. 

  • Configure, monitor, and maintain redundant power sources – Eskom, generator, UPS and solar panels to ensure uptime on critical systems. 

  • Monitor network performance to ensure optimal efficiency. 

  • Configure, monitor and maintain Azure platform servers and networking. 

  • Adhere to the AOS change and ISO27001 protocols, procedures and controls 

  • Knowledge of firewall security systems, preferably Fortigate 

  • Ensure that all switched networks are running at an optimal level. 

  • Second level support to the IT/Helpdesk team to make sure any internal PC problems get resolved ASAP. 

  • Manage and support the access control system of the internal office. 

  • Knowledge of Mimecast administration is an advantage.

Professional Experience:

  • A minimum of 5 years IT experience within technical support and 1st line support environment. Extensive Networking and MS Server experience. 

  • Must also have a technical support background. 

  • Systems / Software / Principles - Azure, Office 365 and Troubleshooting 

Educational requirements:

  • The ideal candidate has a Degree/Diploma in IT or in a relevant field (IT Certifications are ok)


 

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