Senior Systems Administrator - City Of Johannesburg Metro
Salary Negotiable
City Of Johannesburg Metro, Gauteng
City Of Johannesburg Metro,
Gauteng
more than 14 days ago
05-02-2025 12:23:55 PM
Perform technical enterprise migration of Windows-based applications like Exchange, Active Directory, and SQL Server onsite
Develop servers and provide support to individual users to ensure that the system works reliably.
Build the server’s back-end architecture, including databases and scripts for specific applications and user needs.
Provide technical support and guidance to users and other administrators.
Resolve issues with server performance and access.
Monitor performance to reduce interruptions and server crashes.
Monitor daily traffic logs and reports or working directly with end users.
Develop and deploy proactive solutions to ensure system usability across the IJS technical environment.
Perform system backups according to organisational standards and support data integrity by ensuring that vital information is not lost during an outage.
Maintain system security by noticing faults and vulnerabilities within the server’s architecture.
Develop and deploy protection measures, particularly when pushing out system-wide changes that can open up new vulnerabilities.
Minimum Qualifications
Appropriate qualification in Computer Science, or Information Technology, or Informatics, or Engineering, or Information Systems, or Commerce or other relevant qualification at NQF6
Minimum Certificate
MCSE Certification
Minimum Experience
7+ years in the ICT industry
5+ years in server architectures
5+ years in installation of server and storage hardware
5+ years in administration and support of Windows, Microsoft Active Directory domains, virtualisation Hyper-V, Exchange, SQL, IIS, System Centre Suite, and various server applications
3+ years in administration and support of Web proxy and monitoring tools
5+ years in Microsoft Failover Clustering
5+ years in patch management, backup and recovery
5+ years in Windows concepts, Domains, Active Directory and its concepts, and the interaction between hardware, operating systems, network, data centre, and application software.