Senior Infrastructure Engineer; TTD Job Pretoria area,South Africa,IT/Tech

Position: Senior Infrastructure Engineer (TTD)

Job Description

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 Essential Skills

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

Advantageous Skills

Virtualization (VMware)
Private cloud technologies
Containerization (Docker, Kubernetes, Open Shift, Podman)
Monitoring & analytics tools (Dynatrace, Splunk)
Windows Server knowledge
Agile methodologies
ITIL processes (Incident, Problem, Change)
Service Now experience

Qualifications & Experience

Degree in Information Systems or equivalent experience
Minimum 5 years' experience in IT operations
Minimum 5 years' experience in configuration management & automation
Strong scripting and automation experience (Bash, Power Shell)
Experience with cloud platforms (AWS, Azure)
Version control experience (Git Hub)

Nice to have:

Linux certifications (e.g. RHCSA)
Ansible / RHCE certifications
Experience with Dynatrace, Service Now, Red Hat Satellite

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