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Senior DevOps & Site Reliability Engineer

Job in Sandton, 2172, South Africa
Listing for: DeARX
Full Time position
Listed on 2026-08-29
Job specializations:
  • IT/Tech
    SRE/Site Reliability, Cloud Computing: Infrastructure & Operations, Systems Engineer, IT Infrastructure
Job Description & How to Apply Below

We are looking for a Senior Dev Ops & Site Reliability Engineer to take a leading role in designing, implementing and continuously improving highly available technology platforms supporting mission-critical business applications.

This is an opportunity to work across cloud, Dev Ops, platform engineering, automation, observability and SRE
, while helping engineering teams deliver software faster, safer and more reliably.

What You'll Be Doing Platform Engineering & Automation
  • Build and maintain cloud-native platforms and infrastructure.
  • Develop IaC and automation using Terraform, Bicep, ARM and Ansible.
  • Automate provisioning, deployments and operational processes.
Dev Ops & CI/CD
  • Design and maintain CI/CD pipelines.
  • Automate testing, security, deployments and rollbacks.
  • Improve release speed, quality and reliability.
Site Reliability Engineering
  • Implement SRE practices, SLIs, SLOs and SLAs.
  • Improve system availability, resilience, performance and scalability.
  • Lead incident response, root-cause analysis and reliability improvements.
Cloud Operations
  • Manage and optimise enterprise cloud environments.
  • Ensure high availability, security, scalability and cost efficiency.
  • Support disaster recovery and hybrid/multi-cloud environments.
Monitoring & Observability
  • Implement monitoring, logging, metrics, tracing and alerting.
  • Build dashboards and improve MTTD and MTTR.
  • Drive proactive issue detection.
Security & Compliance
  • Embed Dev Sec Ops  and security controls into delivery pipelines.
  • Support vulnerability management and regulatory compliance.
  • Strengthen overall platform security.
Technical Leadership
  • Provide technical leadership across Dev Ops, cloud and platform teams.
  • Mentor engineers and promote engineering best practices.
  • Contribute to architecture, technology roadmaps and continuous improvement.
Experience
  • 8+ years of experience across software engineering, infrastructure, cloud, Dev Ops or platform engineering.
  • 5+ years of hands-on Dev Ops engineering experience.
  • 3+ years of experience in SRE or production operations environments.
  • Proven experience supporting mission-critical production systems.
  • Experience operating and supporting large-scale enterprise platforms.
Technical Skills
  • Cloud:
    Azure, AKS, Azure App Services, Networking, Monitor, Storage & Identity; AWS/GCP advantageous.
  • Dev Ops:
    Azure Dev Ops, Git Hub Enterprise, Git, Jenkins, Sonar Qube, Artifactory/Nexus.
  • IaC & Automation:
    Terraform, Bicep, ARM Templates, Ansible.
  • Containers:
    Docker, Kubernetes, Helm;
    Open Shift advantageous.
  • Observability:
    Dynatrace, Grafana, Prometheus, Elastic, Splunk, Azure Monitor, Open Telemetry.
  • Programming & Scripting:
    Python, Power Shell, Bash, C#, Java;
    Go advantageous.
  • Core Expertise:
    Cloud & Platform Engineering, SRE, Infrastructure Automation, CI/CD, Dev Sec Ops , Systems Integration, Performance Optimisation and Incident Management.
Advantageous Certifications
  • Azure Dev Ops Engineer Expert / Azure Solutions Architect Expert
  • Certified Kubernetes Administrator (CKA) / CKAD
  • Hashi Corp Terraform Associate
  • AWS Certified Dev Ops Engineer
  • ITIL Foundation / SRE Foundation

If you're passionate about Dev Ops, cloud, automation and reliability engineering and want to make a meaningful impact in a complex enterprise technology environment, we'd love to hear from you.

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Position Requirements
10+ Years work experience
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