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Pretoria: Senior Infrastructure Engineer (TTD) posted by Sabenza IT & Recruitment

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Job Description

About the Role

We are seeking a Senior Infrastructure Engineer to design, implement, and maintain high-availability Linux-based systems supporting critical production environments. The role focuses on delivering secure, resilient, and scalable infrastructure solutions across on-premise and cloud platforms.

Key Responsibilities

  • Install, configure, and maintain Unix/Linux servers (SUSE, RHEL, Ubuntu)
  • Monitor system performance and troubleshoot infrastructure issues
  • Apply system updates, patches, and security fixes
  • Manage and support high availability environments (e.g. Veritas Infoscale)
  • Deploy and operate workloads on AWS and Azure
  • Maintain system and operational documentation
  • Ensure compliance with security standards and internal policies
  • Manage Incident, Problem, and Change processes (ITSM)
  • Track and update tasks and user stories (e.g. Jira)
  • Support system stability and operational standards
  • Participate in operational meetings and team coordination
  • Provide guidance and mentorship to junior team members
  • Participate in standby and weekend support when required

Requirements

  • Strong experience with Unix/Linux (especially SUSE)
  • Proficiency in scripting (Bash, Python, Perl)
  • Experience with High Availability systems (e.g. Veritas Infoscale)
  • Knowledge of monitoring tools (e.g. Nagios, Grafana)
  • Understanding of networking (DNS, DHCP, TCP/IP, SSH)
  • Basic knowledge of Oracle and SAP environments

Qualifications

Degree in Information Systems or equivalent experience

How to Apply

Click the green “Go Apply” button below to apply directly online with the employer.

About Other IT/Computer Jobs in Gauteng

The IT and computer industry is one of the most dynamic and growing sectors in Gauteng, with a thriving job market that offers a wide range of opportunities for career advancement.

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In terms of salary ranges, IT professionals in Gauteng can expect to earn anywhere from R800 000 per annum for junior positions to over R2 million for senior executives. The average salary for software engineers is around R1.5 million, while data analysts can earn between R900 000 and R1.2 million. With experience and skills, IT professionals in Gauteng can expect significant salary increases, with some roles offering bonuses and benefits that can increase their overall remuneration.

To succeed in the IT industry in Gauteng, candidates need to possess a range of key skills, including programming languages such as Java, Python, and C++, as well as experience with databases, cloud computing, and cybersecurity. Strong problem-solving skills, attention to detail, and excellent communication skills are also essential for success in this field. Additionally, knowledge of ITIL (Information Technology Infrastructure Library) and Agile methodologies can be highly valued by employers.

Several major companies and industries in Gauteng are currently hiring IT professionals, including technology firms such as Microsoft, IBM, and Oracle, as well as banks and financial institutions like Standard Bank and Nedbank. The finance industry is also a significant employer of IT staff, with roles ranging from software development to data analytics and cybersecurity.

Career growth opportunities are abundant in the IT industry in Gauteng, with many companies investing heavily in employee training and development programs. With experience and skills, IT professionals can move into senior leadership positions or start their own businesses, while also pursuing further education and certifications. The Johannesburg Stock Exchange (JSE) is also a significant employer of IT staff, with roles ranging from software development to data analytics and cybersecurity.

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Overall, the IT industry in Gauteng offers a wide range of exciting career opportunities for job seekers with the right skills and experience. With salaries that are competitive with those offered by major companies globally, there has never been a better time to pursue a career in this dynamic and rapidly evolving field.


This information provides general career guidance. Actual salaries and requirements vary by employer.



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