Senior DevOps Engineer

Toppan Security Pty Ltd 1st Floor, Block B, Southdowns Office Park cnr John Vorster and Karee Streets Irene 0157 South Africa T:  

Directors: JP Ting, A Tanguy, NPR Jaouen, A Appelgryn

Department:
Software Development

Location:

South Africa, Irene, Gauteng

Resource Requirement:
Dev Ops Engineer

Profile:
Candidate will be an expert in Kubernetes and Rancher, with a strong passion for building resilient, automated CI/CD pipelines and maintaining a highly available infrastructure.

• Manage and maintain our production and non-production Kubernetes clusters using Rancher.
• Design, build, and optimize CI/CD pipelines to automate application deployments for our backend (C#) and frontend (Flutter) services.
• Oversee and ensure the smooth release of software across all environments, including Development, SIT (System Integration Testing), and Production.
• Implement and manage robust monitoring, logging, and alerting solutions to ensure system health, performance, and uptime.
• Champion Infrastructure as Code (IaC) principles to automate the provisioning and configuration of our environments.
• Collaborate closely with development teams to troubleshoot and resolve infrastructure-related issues and optimize application performance.
• Manage the deployment and configuration of core system components like Rabbit
  
  MQ, Redis, and Postgre
  
  SQL databases.

• Proven hands‑on experience managing containerized environments with Kubernetes (K8s).
• Demonstrated expertise in managing and operating K8s clusters using Rancher.
• Strong understanding of CI/CD concepts and proven experience building automated pipelines with tools like Jenkins, Bitbucket CI, AWS Dev Ops, or similar.
• Experience managing multiple environments (e.g., Dev, SIT, UAT, Prod) and promoting code between them.
• Solid understanding of core development concepts, source control (Git), and scripting (e.g., Bash, Python).
• Experience with deploying and managing Rabbit
  
  MQ or other message brokers.
• Experience with in-memory data stores like Redis.
• Familiarity with the build and deployment pipeline for C#/.NET applications.
• Familiarity with the deployment process for Flutter mobile/web applications.
• Knowledge of Infrastructure as Code tools such as Terraform or Ansible.
• Experience in a Dev Sec Ops  environment, integrating security practices into the CI/CD pipeline.

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