499 Data Centers jobs in South Africa

Overview

Data Center Technicians are the primary resolver and troubleshoot and solve a range of datacenter infrastructure issues including, but not limited to: hardware, fiber, networking, and related problems. You will be part of the Data Center Operations (DCO) team, overseeing the operation and maintenance of the IT infrastructure and hardware for data centers in AWS Cloud regions. You will become the primary resolver for your support team, and gain troubleshooting skills on different hardware and software cases. You will be able to troubleshoot and solve most infrastructure issues and engage other appropriate solutions groups on more complex problems to drive solutions.

• SAFETY - Follow and maintain the highest safety standards and diligently encourage a world-class safety culture. Own the safety initiatives and projects to foster a strong safety culture.
• DATA CENTER OPERATIONS (DCO) - Diagnosing hardware and network problems followed by physical repairs
• DATA CENTER OPERATIONS (DCO) - Troubleshooting events within internal Service Level Agreements (SLAs)
• DATA CENTER OPERATIONS (DCO) - Performing root cause analysis of equipment failures
• Manual handling and lifting of equipment may be required (weight limits in accordance with regulations)

You’ll join a diverse team of software, hardware, and network engineers, supply chain specialists, security experts, operations managers, and other vital roles. You’ll collaborate with people across AWS to help us deliver the highest standards for safety and security while providing seemingly infinite capacity at the lowest possible cost for our customers. And you’ll experience an inclusive culture that welcomes bold ideas and empowers you to own them to completion.

AWS Infrastructure Services owns the design, planning, delivery, and operation of all AWS global infrastructure. In other words, we’re the people who keep the cloud running. We support all AWS data centers and all of the servers, storage, networking, power, and cooling equipment that ensure our customers have continual access to the innovation they rely on. We work on the most challenging problems, with thousands of variables impacting the supply chain — and we’re looking for talented people who want to help.

AWS values diverse experiences. Even if you do not meet all of the qualifications and skills listed in the job description, we encourage candidates to apply. If your career is just starting, hasn’t followed a traditional path, or includes alternative experiences, don’t let it stop you from applying.

Amazon Web Services (AWS) is the world’s most comprehensive and broadly adopted cloud platform. We pioneered cloud computing and never stopped innovating — that’s why customers from the most successful startups to Global 500 companies trust our robust suite of products and services to power their businesses.

Here at AWS, it’s in our nature to learn and be curious. Our employee-led affinity groups foster a culture of inclusion that empower us to be proud of our differences. Ongoing events and learning experiences, including our Conversations on Race and Ethnicity (CORE) and AmazeCon (gender diversity) conferences, inspire us to never stop embracing our uniqueness.

We’re continuously raising our performance bar as we strive to become Earth’s Best Employer. That’s why you’ll find endless knowledge-sharing, mentorship and other career-advancing resources here to help you develop into a better-rounded professional.

We value work-life harmony. Achieving success at work should never come at the expense of sacrifices at home, which is why we strive for flexibility as part of our working culture. When we feel supported in the workplace and at home, there’s nothing we can’t achieve in the cloud.

• 2+ years of computer hardware troubleshooting and repair experience
• 1+ years of computer networking experience
• High school or equivalent diploma
• Experience dealing effectively with customers during problem resolution and operating efficiently under pressure

Amazon is an equal opportunities employer, and we value your passion to discover, invent, simplify and build. We welcome applications from all members of society irrespective of age, sex, disability, sexual orientation, race, religion or belief. Amazon is strongly committed to diversity within its community and especially welcomes applications from South African citizens who are members of designated groups who may contribute to Employment Equity within the workplace and the further diversification of ideas. In this regard, the relevant laws and principles associated with Employment Equity will be considered when appointing potential candidates. We are required by law to verify your ability to work lawfully in South Africa. Amazon requires that you submit a copy of either your identity document or your passport and any applicable work permit if you are a foreign national, along with an updated curriculum vitae.

Our inclusive culture empowers Amazonians to deliver the best results for our customers. If you have a disability and need a workplace accommodation or adjustment during the application and hiring process, including support for the interview or onboarding process, please note that accommodations information is available on the AWS careers site.

Reboot Monkey is a global leader in IT solutions, specializing in data center management that simplifies your IT operations. We provide hosting space, future-proof upgrades, and 24/7 support through our smart or remote hands, ensuring seamless, secure, and sustainable service. Our fully remote, round-the-clock management frees businesses from supervision hassles, setting new benchmarks in data center solutions. We’re seeking skilled Freelance Data Center Technicians to join our growing team. If you have expertise in data center operations and want flexible work, we’d love to hear from you.

Job Overview:

As a Freelance Data Center Technician, you will play a key role in delivering on-demand support to our global data centers. Your responsibilities will include hardware installation, troubleshooting complex issues, and managing network operations, ensuring optimal performance and reliability. We’re looking for someone with deep expertise in data center equipment and software who can work independently while collaborating with remote teams. In this role, you’ll be essential to maintaining smooth, secure, and efficient data center operations, contributing to our high standards of service excellence.

Key Responsibilities:

• Install, configure, and maintain servers, networking equipment, and other hardware to ensure optimal performance and maximum uptime, facilitating seamless operations within the data center.
  

• Monitor data center operations both remotely and on-site, quickly diagnosing and resolving hardware, software, and connectivity issues to minimize downtime and maintain service reliability.

• Configure, manage, and troubleshoot networking devices, including Cisco and Juniper routers, switches, and firewalls, to ensure secure and efficient network operations that align with organizational standards.

• Manage and troubleshoot both Linux and Windows-based systems, performing essential updates, patches, and security enhancements to keep systems secure and up-to-date.

• Document all installations, repairs, maintenance tasks, and system performance , providing comprehensive reports to the remote management team to ensure transparency and accountability in operations.

• Implement and maintain security protocols to protect the integrity of the data center infrastructure, ensuring compliance with industry standards and best practices for data security.

• Collaborate with remote IT teams, vendors, and stakeholders to enhance data center operations, actively participating in the planning and execution of projects that drive efficiency and innovation.

What We Offer:

• Flexibility: Work around your existing freelance or permanent job. You choose the tickets you want to pick up, with no minimum hour commitment.

• Professional Environment: Join a professional work environment where you can reconnect with the practical side of IT.

• Competitive Compensation: We offer competitive rewards for your compensation and efforts.

• Growth Opportunities: Work with compelling clients and seize opportunities to grow in your field.

Overview

My client based in Cape Town is currently looking for a System Administrator to join their team on a contract basis.

• Maintain and update the supplier master database on relevant systems
• Ensure accurate capturing of supplier information and compliance with governance processes
• Manage system mailboxes and respond to queries within agreed service levels
• Handle calls and queries related to supplier master maintenance
• Support software installations, upgrades, and security management
• Contribute to system optimisation and alignment with business requirements

• Matric / Grade 12
• Degree or Diploma with 4-6 years' relevant experience

• Strong client service orientation with well-developed administrative skills
• Experience with supplier management systems and methodologies
• Working knowledge of JD Edwards, Searchlight, and Content Manager (advantageous)
• Proficiency in MS Office (Word, Excel, PowerPoint, Outlook)
• Knowledge of operating system software & hardware, utility software, and software installations/upgrades
• Familiarity with business requirements gathering and security management
• Knowledge of customer service principles and administrative practices
• Strong problem-solving and analytical thinking
• High attention to detail and accuracy
• Effective stakeholder management and communication (verbal & written)
• Ability to plan, prioritise, and optimise work processes
• Flexible, adaptable, and resilient in a fast-paced environment
• Collaborative team player with influencing and decision-making skills

• System administration
• Excel
• PowerPoint
• Administration
• MS Office
• Outlook
• Operating systems

Our client is seeking a highly skilled and motivated Systems Administrator to join our team. The ideal candidate will have a strong background in IT systems and network administration, as well as experience with cloud computing and virtualization technologies.

The Systems Administrator will be responsible for maintaining our company's IT infrastructure, ensuring its security and reliability, and providing technical support to our employees.

• Install, configure, and maintain operating systems, software, and hardware.
• Monitor system performance and troubleshoot issues as they arise.
• Perform regular system backups and ensure data integrity.
• Manage user accounts and permissions.
• Maintain network security and implement appropriate security measures.
• Implement monitoring tools to proactively identify and address potential issues before they escalate.

• Bachelor's degree in Computer Science, Information Technology, or a related field.
• Minimum of 3 years of experience in IT systems and network administration.
• Experience with cloud computing and virtualization technologies, such as AWS or VMware.
• Strong knowledge of Windows and Linux operating systems.
• Familiarity with network protocols and security measures.
• Excellent troubleshooting and problem-solving skills.
• Ability to work independently and in a team environment.
• Excellent communication and interpersonal skills.
• Strong attention to detail and organizational skills.

• Linux System Administration
• Install and configure Linux systems
• Perform system maintenance, upgrades, and patching
• Create system backups and monitor system performance
• System Security
• Configure and maintain system security and hardening
• Conduct OS vulnerability assessment and remediation
• System Maintenance
• Configure and maintain LVM, filesystems, and server hardware
• Provide technical support and guidance to teams
• Vendor Management
• Coordinate with vendors for hardware and software support
  
  

• 6+ years of experience with RedHat Linux
• Expertise in Linux system administration, security, and performance tuning
• Strong understanding of system configuration, maintenance, and troubleshooting
  
  

• Experience with system security, vulnerability assessment, and remediation
• Strong communication and vendor management skills
  
  

Jobob Title: System Administrator

Location: Johannesburg, South Africa

Role Description:

We're seeking an experienced System Administrator to join our team in Johannesburg, South Africa. As a key member of our technical team, you'll be responsible for installing, configuring, and maintaining Linux systems, ensuring system security, performance, and reliability.

Key Responsibilities:

1. Linux System Administration

- Install and configure Linux systems

- Perform system maintenance, upgrades, and patching

- Create system backups and monitor system performance

2. System Security

- Configure and maintain system security and hardening

- Conduct OS vulnerability assessment and remediation

3. System Maintenance

- Configure and maintain LVM, filesystems, and server hardware

- Provide technical support and guidance to teams

4. Vendor Management

- Coordinate with vendors for hardware and software support

Essential Skills:

- 6+ years of experience with RedHat Linux

- Expertise in Linux system administration, security, and performance tuning

- Strong understanding of system configuration, maintenance, and troubleshooting

Desirable Skills:

- Experience with system security, vulnerability assessment, and remediation

- Strong communication and vendor management skills

How to Apply:

If you're a skilled System Administrator with a passion for Linux and system security, please share your resume with Sonia Sharma at Title: System Administrator

About our client:
Our client is a global investment advisory firm focusing on long-term value creation through investment strategies. They work with a diverse group of institutional partners and pride themselves on their collaborative, sustainable, inclusive culture and performance.

What you will be doing:

• Configure, maintain, and upgrade the Tagetik software, including managing patches and enhancements through the full lifecycle.
• Maintaining and troubleshooting integrations to ensure the accurate and timely consolidation of data from various sources (Finance, HR, ESG).
• Manage user access and permissions, provide end-user training and support, and resolve system issues to ensure smooth operation.
• Collaborate with different business teams to improve processes like reporting and consolidation automation, all while maintaining detailed system documentation.
• Assist in managing relationships with Tagetik and other third-party vendors to ensure effective issue resolution.

What our client is looking for:

• A relevant tertiary degree would be beneficial (IT, Finance, Business Administration, etc.)
• Professional certifications in Tagetik or other EPM systems will be advantageous.
• A minimum of 5 years of hands-on experience with Tagetik or another Enterprise Performance Management (EPM) system, with a solid understanding of financial consolidation and data integration.
• Proficiency in Tagetik modules (Financial Consolidation, IFRS16, ESG, HR) and experience with multi-dimensional databases and SQL.
• Proven ability to manage system upgrades, troubleshoot issues, and conduct User Acceptance Testing (UAT).
• Strong skills in communicating technical concepts to non-technical teams and collaborating effectively in a dynamic environment.
• Experience with financial data reporting, regulatory compliance, user training, and proficiency in MS Office Suite, especially Excel.

Job ID:

• J

For a more comprehensive list of opportunities that we have on offer, do visit our website -

Requirements

System Administrator, Tagetik, EPM, financial consolidation, data integration, SQL, UAT, financial reporting, regulatory compliance.

Job Title: Microsoft System Administrator (Azure & On-Prem)

About Us:

FrostByte (Pty) Ltd, established in 2013, is a proudly South African, 100% BEE-owned technology company specializing in custom software development, quality assurance solutions, and consulting services across a wide range of technology platforms and niche sectors.

We have built trusted partnerships with leading organizations, including Discovery, Edge, MultiChoice, BME, and Irdeto, by consistently delivering innovative and scalable technology solutions. Our subsidiary, Frost Technica Private Limited, based in India, strengthens our delivery capabilities by providing specialized offsite development services and niche skillsets, enabling us to offer cost-effective, high-quality solutions to the South African market.

Overview

We are seeking an experienced
Microsoft System Administrator
to join our growing IT and Software & Data Engineering team. This is a hybrid role requiring strong expertise in both
Azure cloud administration
and
on-premises systems administration
. The successful candidate will play a key role in supporting, maintaining, and optimizing critical infrastructure while ensuring stability, performance, and security across environments.

Key Responsibilities

• Support and maintain IT infrastructure, including
  servers, networks, and application environments
  (on-prem and Azure).
• Provision, manage, monitor, and decommission
  Azure services
  across Compute, Storage, Networking, and Security.
• Deploy, monitor, and support mission-critical cloud applications within defined SLAs.
• Manage and support
  Windows Server
  and
  SQL databases
  : configuration, upgrades, patching, and migrations.
• Provision and administer virtual machines on Hyper-V
  , including configuration, monitoring, patching, and lifecycle management.
• Participate in on-call support and respond to monitoring alerts according to defined playbooks.
• Drive automation of recurring tasks, including monitoring and incident response, using
  PowerShell
  and other tools.
• Implement and continuously refine infrastructure processes, standards, and governance.
• Manage the
  release and change pipeline
  via DevOps practices.
• Support monitoring and analytics tools to solve operational challenges.
• Maintain IT asset registers, operational reports, incident reports, and root cause analyses.
• Mentor and up-skill 1st-line technical support staff.

Core Competencies & Requirements

Azure Cloud Administration

• Strong experience implementing, monitoring, and maintaining
  Azure solutions
  .
• Knowledge of
  IaaS and PaaS
  services, backup/recovery, and high availability strategies.
• Skilled in troubleshooting Azure performance, connectivity, and security issues.
• Familiarity with
  Azure AD
  , Active Directory, LDAP, and GPO management.
• Experience with
  Azure security tools
  and identity/access management.

On-Premises Administration

• Expertise with
  Windows Server
  , virtualization platforms, and
  Hyper-V virtual machines
  (spinning up, configuring, and managing VMs).
• Strong knowledge of
  DNS, DHCP, Kerberos, Windows Authentication
  .
• Experience with
  SQL databases
  (configuration, patching, performance tuning).
• Administration of
  LAN/WAN networks
  , TCP/IP routing, and subnetting.
• Hands-on with
  Dell hardware
  and
  Cisco devices
  (switching, routing, firewalls).

Tools & Infrastructure

• Strong
  PowerShell scripting
  skills.
• Experience with
  Veeam Backup & Replication
  and enterprise backup/recovery solutions.
• Knowledge of
  VPN connectivity
  and client troubleshooting.
• Experience with
  endpoint protection tools
  (e.g., Symantec).
• Familiarity with
  Remote Desktop Services
  and Citrix (advantageous).

Qualifications

• Bachelor's degree in
  Computer Science, Information Technology, or related field
  .
• Microsoft certifications (e.g.,
  Azure Administrator Associate, Azure Solutions Architect
  ) will be an advantage.
• 5+ years of professional experience as a Systems Administrator, with proven experience in
  both cloud and on-prem environments
  .