78 Server Administrator jobs in South Africa

Discovery – Group Information Services - Technology Services

Enterprise Database Server Support About Discovery

Discovery’s core purpose is to make people healthier and to enhance and protect their lives. We seek out and invest in exceptional individuals who understand and support our core purpose, and whose own values align with those of Discovery. Our fast-paced and dynamic environment enables smart, self-driven people to be their best. As global thought leaders, Discovery is passionate about innovating in order to not only achieve financial success, but to ignite positive and meaningful change within our society.

About (Enterprise Database Server Support)

This team’s primary focus will be the support of the Enterprise DB servers within the Discovery Companies running UNIX or Linux.

Key Purpose

To service & support the Discovery Business in a 24-hour operation by maintaining the availability and performance of the enterprise database infrastructure systems in accordance with the business Service Level Agreements.

Areas of Responsibility

1. Operational user requests
   • Account creations and management thereof
2. Change Management - Implementation of infrastructure changes to business system servers
   • Patch Management, OS upgrades etc.
3. Server/system administration
   • Good troubleshooting skills and working with vendor support to resolve issues
   • Server setup and deployment
   • Monitoring system availability and utilization, reporting thereof
   • Continuously monitoring system performance and identifying potential threshold breaches with escalation procedures
   • Commissioning new servers
4. Projects
   • Involvement in basic project tasks
   • Project scoping and planning

Personal Attributes and Skills

• Values Driven
• Optimistic
• Learns on the Fly
• Resilient
• Instills Trust
• People Savvy
• Drives Results
• Problem Solver

Education and Experience

• Oracle Solaris Advanced Administration
• Linux Intermediate Administration
• Oracle Solaris Administration (3 – 5 years)
• RHEL Administration (3 – 5 years)

Employment Equity

The Company’s approved Employment Equity Plan and Targets will be considered as part of the recruitment process. As an Equal Opportunities employer, we actively encourage and welcome people with various disabilities to apply.

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Discovery – Group Information Services - Technology Services Enterprise Database Server Support About Discovery Discovery’s core purpose is to make people healthier and to enhance and protect their lives. We seek out and invest in exceptional individuals who understand and support our core purpose, and whose own values align with those of Discovery. Our fast-paced and dynamic environment enables smart, self-driven people to be their best. As global thought leaders, Discovery is passionate about innovating in order to not only achieve financial success, but to ignite positive and meaningful change within our society. About (Enterprise Database Server Support) This team’s primary focus will be the support of the Enterprise DB servers within the Discovery Companies running UNIX or Linux. Key Purpose To service & support the Discovery Business in a 24-hour operation by maintaining the availability and performance of the enterprise database infrastructure systems in accordance with the business Service Level Agreements. Areas of Responsibility Operational user requests Account creations and management thereof Change Management - Implementation of infrastructure changes to business system servers Patch Management, OS upgrades etc. Server/system administration Good troubleshooting skills and working with vendor support to resolve issues Server setup and deployment Monitoring system availability and utilization, reporting thereof Continuously monitoring system performance and identifying potential threshold breaches with escalation procedures Commissioning new servers Projects Involvement in basic project tasks Project scoping and planning Personal Attributes and Skills Values Driven Optimistic Learns on the Fly Resilient Instills Trust People Savvy Drives Results Problem Solver Education and Experience Oracle Solaris Advanced Administration Linux Intermediate Administration Oracle Solaris Administration (3 – 5 years) RHEL Administration (3 – 5 years) Employment Equity The Company’s approved Employment Equity Plan and Targets will be considered as part of the recruitment process. As an Equal Opportunities employer, we actively encourage and welcome people with various disabilities to apply. #J-18808-Ljbffr

Select how often (in days) to receive an alert: Business Unit: Discovery Central Services Function: Information Technology Date: 18 Aug 2025 Discovery – Group Information Services -Technology Services Enterprise Database Server support About Discovery Discovery’s core purpose is to make people healthier and to enhance and protect their lives. We seek out and invest in exceptional individuals who understand and support our core purpose, and whose own values align with those of Discovery. Our fast-paced and dynamic environment enables smart, self-driven people to be their best. As global thought leaders, Discovery is passionate about innovating in order to not only achieve financial success, but to ignite positive and meaningful change within our society. About (Enterprise Database server support) This teams primarily focus will be the support of the Enterprise DB servers with in the Discovery Companies running UNIX or Linux. Key Purpose To Service & Support the Discovery Business in a 24-hour operation by maintaining the availability and performance of the enterprise Database infrastructure systems in accordance with the business Service Level Agreements Areas of responsibility may include but not limited to Operational user requests Account creations and management thereof Change Management - Implementation of infrastructure changes to business system servers Server/system administration Good trouble shooting skills and working with Vendor support to resolve if required Server setup and deployment Monitoring of system availability and utilization and reporting thereof Monitor system performance continuously throughout the environment and identify any potential threshold breach- with corrective escalation management procedures to be followed. Ability to commission new servers Projects Involvement with basic tasks of project work. Project scoping and planning Personal Attributes and Skills Values Driven Learns on the Fly Resilient Instils Trust People Savvy Drives Results Education and Experience Oracle Solaris Advanced Administration Oracle Solaris Administration (3 – 5 years) RHEL Administration (3 – 5 years) Employment Equity The Company’s approved Employment Equity Plan and Targets will be considered as part of the recruitment process. As an Equal Opportunities employer, we actively encourage and welcome people with various disabilities to apply. EMPLOYMENT EQUITYThe Company’s approved Employment Equity Plan and Targets will be considered as part of the recruitment process. As an Equal Opportunities employer, we actively encourage and welcome people with various disabilities to apply. #J-18808-Ljbffr

Job Description

An Established Organisation requires a Server Administrator / Engineer to join their dynamic team on a 6 month contract.

Responsibilities

1. Provide standard Engineering support of Server Performance Tuning
2. Network configuration and Configure firewall rules
3. Responsible for Server patching
4. Cloud environment optimisation

Minimum Requirements

1. Matric
2. Relevant Qualification in IT
3. Experience in Cloud (Azure and Oracle) / Oracle Cloud Infrastructure
4. Experience in Networking and Firewall

Package & Remuneration

Salary Market Related

#J-18808-Ljbffr

Job Description An Established Organisation requires a Server Administrator / Engineer to join their dynamic team on a 6 month contract. Responsibilities Provide standard Engineering support of Server Performance Tuning Network configuration and Configure firewall rules Responsible for Server patching Cloud environment optimisation Minimum Requirements Matric Relevant Qualification in IT Experience in Cloud (Azure and Oracle) / Oracle Cloud Infrastructure Experience in Networking and Firewall Package & Remuneration Salary Market Related #J-18808-Ljbffr

Job Description An Established Organisation requires a Server Administrator / Engineer to join their dynamic team on a 6 month contract. Responsibilities Provide standard Engineering support of Server Performance Tuning Network configuration and Configure firewall rules Responsible for Server patching Cloud environment optimisation Minimum Requirements Matric Relevant Qualification in IT Experience in Cloud (Azure and Oracle) / Oracle Cloud Infrastructure Experience in Networking and Firewall Package & Remuneration Salary Market Related #J-18808-Ljbffr

Position Overview

Working closely with the Technology Manager, the Senior Server and Systems Engineer is responsible for planning, implementing, and managing enterprise server systems that support and facilitate the school’s technological vision. Provide guidance and mentorship for the IT support team, while providing a high level of support and best practice knowledge to administrators and teachers in accordance with the learning goals of the school. The Senior Server and Systems Engineer’s role is to develop, implement and support data server and storage systems across the organization, ensuring high levels of uptime and availability, integration, and automation. The Senior Server and Systems Engineer is responsible for leading and developing ongoing data server and storage system initiatives, data exchange between various systems, and the automation of data exchange. The Senior Data Systems Engineer will in addition evaluate and advise on all technology components, such as software, hardware, and networking capabilities, for data server and storage systems and applications.

Duties & Responsibilities

General Responsibilities:

• Lead the integration of complex enterprise-level network servers and storage systems.
• Manage and administer complex enterprise-level network servers and storage systems.
• Plan, design, and implement identified special technology projects related to enterprise-level network servers and storage systems.
• Use scripts and commands to automate tasks and to change settings in bulk.
• Ensure systems are setup as per industry best practice.
• Ensure successful integration of different systems.
• Ensure servers, network, user devices, and software comply with best practice security.
• Install public and local certificates on a variety of servers and systems every year.
• Managing anti-virus like Sophos across the enterprise.
• Assemble and load servers with the Hyper-V role, understanding how networking and storage work with Hyper-V.
• Manage virtual clustering and troubleshooting hypervisors.
• Ensure cloud servers are working and tested on a cloud infrastructure like Azure.
• Perform root cause analysis of complex enterprise-level network servers and storage system problems and provide corrective action.
• Proactively monitor backups and server logs across multiple sites.
• Work with the IT Manager to identify single points of failure, develop and implement Disaster Recovery plans.
• Proactively address and resolve alerts raised by alert software e.g. PRTG.
• Coordinate the troubleshooting and the support calls with external providers.
• Develop and maintain technical and functional documentation for required systems.
• Develop and maintain Standard Operating Procedures for relevant servers and systems.
• Work with a change control policy on any changes.
• Make recommendations to the IT Manager on budget items.
• Make recommendations to the IT Manager for improving systems and processes.
• Stay abreast of the latest technology and work with the IT Manager on potential upgrades.
• Compile monthly reports for the IT Manager.
• Execute duties in accordance with ITIL framework guidelines.
• Travel to our Pretoria campus for system support when needed.
• Participate in regular staff meetings, staff training programs, and supervisory sessions, and accept the responsibility for aiding the development of positive team relationships as requested.
• Perform and support other tasks as identified by the Technology Manager.

Professional Attributes:

• Friendly and personable demeanor.
• Possesses a degree of creativity and latitude.
• Possess excellent oral and written communication skills.
• Ability to communicate effectively with others both verbally and in writing.
• Ability to collaborate with IT team to maintain standards and SLAs.
• Excellent organizational and coordination abilities.
• Self-starter and self-motivator.
• Ability to take ownership and responsibility.
• Possess the drive to learn and is adaptable to change/new technologies.
• Ability to critically analyze a symptom, diagnose a fault, plan and take appropriate action.
• Willing to work overtime when and if needed.
• Ability to participate in and establish collaborative working relationships.
• Demonstrate great attention to detail.
• Ability to work under pressure to complete work and meet deadlines.

Desired Experience & Qualification

Qualifications

• Matric Certificate
• ITIL
• MCP, MCSE and MCITP or other related certificates
• Enterprise server and storage hardware and software
• BSc degree in Computer Science or relevant field

Required Skills and Experience

• At least five (5) years expert/advanced level skills and experience:
• Project managing the implementation of enterprise technology server and systems.
• Installing, configuring, and maintaining blade servers, storage systems, networking, and ProLiant servers in large enterprises (over 3000 users).
• PowerShell scripts and commands to automate tasks and to change settings in bulk.
• Managing Microsoft Active Directory in a large enterprise, including creating bulk user accounts, deleting and modifying user accounts, setting up email, and home directories with the TCP/IP v4 and v6 protocol, DHCP, DNS, SNMP, SMTP, FTP, HTTP, HTTPS, ICMP.
• Installing public and local certificates on various systems.
• Managing antivirus in an enterprise, e.g., Sophos.
• Managing backups in an enterprise, e.g., Veeam.
• Managing hypervisors, e.g., Hyper-V and Azure.
• Virtual clustering and troubleshooting with Hyper-V and Azure.
• Collaboration tools, e.g., Office 365 and Google Workspace.
• Designing, implementing, and managing Office 365 in large enterprises, including but not limited to Exchange Online, Azure, SharePoint, OneDrive, ADFS, etc.
• Designing, implementing, and managing Google Workspace in large enterprises, including but not limited to Gmail, Google Calendars and Contacts, Google Drive, including shared drives, G- Workspace applications.
• Enterprise network server and storage hardware and software troubleshooting - critically analyze a symptom, diagnose a fault, plan, and take appropriate action on equipment including end-user devices, clustering hypervisors, physical and virtual servers, networking, etc.
• Enterprise printing solutions.
• Cyber security skills in large enterprises.
• Managing and maintaining Apple Mac and MacOS-X in an enterprise.
• Technology analytical and design skills.
• Business continuity and disaster recovery methodologies and practice.
• Project management skill and experience.

Package & Remuneration

Market Related

Interested?

School hours: This is a 45-hour per week position and may be required to work longer hours from time to time.

In order to complete the AISJ application process, please click here and complete the electronic form. Information captured on this form will be stored on a secure database and will be used to complete a quick reference check on vacancy compatibility. Please take note all couples need to submit individual applications.

Privacy

By submitting your CV, you are agreeing to the AISJ Recruitment Protocol and consenting to AISJ processing your personal information in relation with the job you’re applying for. Your details will be processed in accordance with our Privacy Policy accessible through

By submitting your email address and any other personal information, you consent to such information being disclosed and stored in accordance with our Privacy Policy and Protection of Personal Information Act of 2013.

#J-18808-Ljbffr

Position Overview Working closely with the Technology Manager, the Senior Server and Systems Engineer is responsible for planning, implementing, and managing enterprise server systems that support and facilitate the school’s technological vision. Provide guidance and mentorship for the IT support team, while providing a high level of support and best practice knowledge to administrators and teachers in accordance with the learning goals of the school. The Senior Server and Systems Engineer’s role is to develop, implement and support data server and storage systems across the organization, ensuring high levels of uptime and availability, integration, and automation. The Senior Server and Systems Engineer is responsible for leading and developing ongoing data server and storage system initiatives, data exchange between various systems, and the automation of data exchange. The Senior Data Systems Engineer will in addition evaluate and advise on all technology components, such as software, hardware, and networking capabilities, for data server and storage systems and applications. Duties & Responsibilities General Responsibilities: Lead the integration of complex enterprise-level network servers and storage systems. Manage and administer complex enterprise-level network servers and storage systems. Plan, design, and implement identified special technology projects related to enterprise-level network servers and storage systems. Use scripts and commands to automate tasks and to change settings in bulk. Ensure systems are setup as per industry best practice. Ensure successful integration of different systems. Ensure servers, network, user devices, and software comply with best practice security. Install public and local certificates on a variety of servers and systems every year. Managing anti-virus like Sophos across the enterprise. Assemble and load servers with the Hyper-V role, understanding how networking and storage work with Hyper-V. Manage virtual clustering and troubleshooting hypervisors. Ensure cloud servers are working and tested on a cloud infrastructure like Azure. Perform root cause analysis of complex enterprise-level network servers and storage system problems and provide corrective action. Proactively monitor backups and server logs across multiple sites. Work with the IT Manager to identify single points of failure, develop and implement Disaster Recovery plans. Proactively address and resolve alerts raised by alert software e.g. PRTG. Coordinate the troubleshooting and the support calls with external providers. Develop and maintain technical and functional documentation for required systems. Develop and maintain Standard Operating Procedures for relevant servers and systems. Work with a change control policy on any changes. Make recommendations to the IT Manager on budget items. Make recommendations to the IT Manager for improving systems and processes. Stay abreast of the latest technology and work with the IT Manager on potential upgrades. Compile monthly reports for the IT Manager. Execute duties in accordance with ITIL framework guidelines. Travel to our Pretoria campus for system support when needed. Participate in regular staff meetings, staff training programs, and supervisory sessions, and accept the responsibility for aiding the development of positive team relationships as requested. Perform and support other tasks as identified by the Technology Manager. Professional Attributes: Friendly and personable demeanor. Possesses a degree of creativity and latitude. Possess excellent oral and written communication skills. Ability to communicate effectively with others both verbally and in writing. Ability to collaborate with IT team to maintain standards and SLAs. Excellent organizational and coordination abilities. Self-starter and self-motivator. Ability to take ownership and responsibility. Possess the drive to learn and is adaptable to change/new technologies. Ability to critically analyze a symptom, diagnose a fault, plan and take appropriate action. Willing to work overtime when and if needed. Ability to participate in and establish collaborative working relationships. Demonstrate great attention to detail. Ability to work under pressure to complete work and meet deadlines. Desired Experience & Qualification Qualifications Matric Certificate ITIL MCP, MCSE and MCITP or other related certificates Enterprise server and storage hardware and software BSc degree in Computer Science or relevant field Required Skills and Experience At least five (5) years expert/advanced level skills and experience: Project managing the implementation of enterprise technology server and systems. Installing, configuring, and maintaining blade servers, storage systems, networking, and Pro Liant servers in large enterprises (over 3000 users). Power Shell scripts and commands to automate tasks and to change settings in bulk. Managing Microsoft Active Directory in a large enterprise, including creating bulk user accounts, deleting and modifying user accounts, setting up email, and home directories with the TCP/IP v4 and v6 protocol, DHCP, DNS, SNMP, SMTP, FTP, HTTP, HTTPS, ICMP. Installing public and local certificates on various systems. Managing antivirus in an enterprise, e.g., Sophos. Managing backups in an enterprise, e.g., Veeam. Managing hypervisors, e.g., Hyper-V and Azure. Virtual clustering and troubleshooting with Hyper-V and Azure. Collaboration tools, e.g., Office 365 and Google Workspace. Designing, implementing, and managing Office 365 in large enterprises, including but not limited to Exchange Online, Azure, Share Point, One Drive, ADFS, etc. Designing, implementing, and managing Google Workspace in large enterprises, including but not limited to Gmail, Google Calendars and Contacts, Google Drive, including shared drives, G- Workspace applications. Enterprise network server and storage hardware and software troubleshooting - critically analyze a symptom, diagnose a fault, plan, and take appropriate action on equipment including end-user devices, clustering hypervisors, physical and virtual servers, networking, etc. Enterprise printing solutions. Cyber security skills in large enterprises. Managing and maintaining Apple Mac and Mac OS-X in an enterprise. Technology analytical and design skills. Business continuity and disaster recovery methodologies and practice. Project management skill and experience. Package & Remuneration Market Related Interested? School hours: This is a 45-hour per week position and may be required to work longer hours from time to time. In order to complete the AISJ application process, please click here and complete the electronic form. Information captured on this form will be stored on a secure database and will be used to complete a quick reference check on vacancy compatibility. Please take note all couples need to submit individual applications. Privacy By submitting your CV, you are agreeing to the AISJ Recruitment Protocol and consenting to AISJ processing your personal information in relation with the job you’re applying for. Your details will be processed in accordance with our Privacy Policy accessible through By submitting your email address and any other personal information, you consent to such information being disclosed and stored in accordance with our Privacy Policy and Protection of Personal Information Act of 2013. #J-18808-Ljbffr

Position Overview Working closely with the Technology Manager, the Senior Server and Systems Engineer is responsible for planning, implementing, and managing enterprise server systems that support and facilitate the school’s technological vision. Provide guidance and mentorship for the IT support team, while providing a high level of support and best practice knowledge to administrators and teachers in accordance with the learning goals of the school. The Senior Server and Systems Engineer’s role is to develop, implement and support data server and storage systems across the organization, ensuring high levels of uptime and availability, integration, and automation. The Senior Server and Systems Engineer is responsible for leading and developing ongoing data server and storage system initiatives, data exchange between various systems, and the automation of data exchange. The Senior Data Systems Engineer will in addition evaluate and advise on all technology components, such as software, hardware, and networking capabilities, for data server and storage systems and applications. Duties & Responsibilities General Responsibilities: Lead the integration of complex enterprise-level network servers and storage systems. Manage and administer complex enterprise-level network servers and storage systems. Plan, design, and implement identified special technology projects related to enterprise-level network servers and storage systems. Use scripts and commands to automate tasks and to change settings in bulk. Ensure systems are setup as per industry best practice. Ensure successful integration of different systems. Ensure servers, network, user devices, and software comply with best practice security. Install public and local certificates on a variety of servers and systems every year. Managing anti-virus like Sophos across the enterprise. Assemble and load servers with the Hyper-V role, understanding how networking and storage work with Hyper-V. Manage virtual clustering and troubleshooting hypervisors. Ensure cloud servers are working and tested on a cloud infrastructure like Azure. Perform root cause analysis of complex enterprise-level network servers and storage system problems and provide corrective action. Proactively monitor backups and server logs across multiple sites. Work with the IT Manager to identify single points of failure, develop and implement Disaster Recovery plans. Proactively address and resolve alerts raised by alert software e.g. PRTG. Coordinate the troubleshooting and the support calls with external providers. Develop and maintain technical and functional documentation for required systems. Develop and maintain Standard Operating Procedures for relevant servers and systems. Work with a change control policy on any changes. Make recommendations to the IT Manager on budget items. Make recommendations to the IT Manager for improving systems and processes. Stay abreast of the latest technology and work with the IT Manager on potential upgrades. Compile monthly reports for the IT Manager. Execute duties in accordance with ITIL framework guidelines. Travel to our Pretoria campus for system support when needed. Participate in regular staff meetings, staff training programs, and supervisory sessions, and accept the responsibility for aiding the development of positive team relationships as requested. Perform and support other tasks as identified by the Technology Manager. Professional Attributes: Friendly and personable demeanor. Possesses a degree of creativity and latitude. Possess excellent oral and written communication skills. Ability to communicate effectively with others both verbally and in writing. Ability to collaborate with IT team to maintain standards and SLAs. Excellent organizational and coordination abilities. Self-starter and self-motivator. Ability to take ownership and responsibility. Possess the drive to learn and is adaptable to change/new technologies. Ability to critically analyze a symptom, diagnose a fault, plan and take appropriate action. Willing to work overtime when and if needed. Ability to participate in and establish collaborative working relationships. Demonstrate great attention to detail. Ability to work under pressure to complete work and meet deadlines. Desired Experience & Qualification Qualifications Matric Certificate ITIL MCP, MCSE and MCITP or other related certificates Enterprise server and storage hardware and software BSc degree in Computer Science or relevant field Required Skills and Experience At least five (5) years expert/advanced level skills and experience: Project managing the implementation of enterprise technology server and systems. Installing, configuring, and maintaining blade servers, storage systems, networking, and Pro Liant servers in large enterprises (over 3000 users). Power Shell scripts and commands to automate tasks and to change settings in bulk. Managing Microsoft Active Directory in a large enterprise, including creating bulk user accounts, deleting and modifying user accounts, setting up email, and home directories with the TCP/IP v4 and v6 protocol, DHCP, DNS, SNMP, SMTP, FTP, HTTP, HTTPS, ICMP. Installing public and local certificates on various systems. Managing antivirus in an enterprise, e.g., Sophos. Managing backups in an enterprise, e.g., Veeam. Managing hypervisors, e.g., Hyper-V and Azure. Virtual clustering and troubleshooting with Hyper-V and Azure. Collaboration tools, e.g., Office 365 and Google Workspace. Designing, implementing, and managing Office 365 in large enterprises, including but not limited to Exchange Online, Azure, Share Point, One Drive, ADFS, etc. Designing, implementing, and managing Google Workspace in large enterprises, including but not limited to Gmail, Google Calendars and Contacts, Google Drive, including shared drives, G- Workspace applications. Enterprise network server and storage hardware and software troubleshooting - critically analyze a symptom, diagnose a fault, plan, and take appropriate action on equipment including end-user devices, clustering hypervisors, physical and virtual servers, networking, etc. Enterprise printing solutions. Cyber security skills in large enterprises. Managing and maintaining Apple Mac and Mac OS-X in an enterprise. Technology analytical and design skills. Business continuity and disaster recovery methodologies and practice. Project management skill and experience. Package & Remuneration Market Related Interested? School hours: This is a 45-hour per week position and may be required to work longer hours from time to time. In order to complete the AISJ application process, please click here and complete the electronic form. Information captured on this form will be stored on a secure database and will be used to complete a quick reference check on vacancy compatibility. Please take note all couples need to submit individual applications. Privacy By submitting your CV, you are agreeing to the AISJ Recruitment Protocol and consenting to AISJ processing your personal information in relation with the job you’re applying for. Your details will be processed in accordance with our Privacy Policy accessible through By submitting your email address and any other personal information, you consent to such information being disclosed and stored in accordance with our Privacy Policy and Protection of Personal Information Act of 2013. #J-18808-Ljbffr