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Infrastructure Engineer; Senior
Job in
Pretoria, 0002, South Africa
Listed on 2026-03-11
Listing for:
Sabenza IT & Recruitment
Full Time
position Listed on 2026-03-11
Job specializations:
-
IT/Tech
Cloud Computing, Systems Engineer
Job Description & How to Apply Below
We are looking for a Senior Infrastructure Engineer / Backend-focused Dev Ops professional to join a high-performing product team delivering compliant, scalable, and highly available digital solutions. The role focuses on building, operating, and improving backend systems within an agile, cloud-native Dev Ops environment, with exposure to full-stack development.
Key Responsibilities- Participate in system analysis, solution design, development, testing, and deployment within an Agile/Dev Ops model
- Design, build, deploy, and operate backend services using Java and modern frameworks
- Contribute to frontend development where required, working with Angular-based applications
- Implement automated unit and integration tests to ensure quality and reliability
- Support production systems as part of a Tier-3 Dev Ops operational support role
- Troubleshoot and resolve complex incidents to ensure high availability of critical systems
- Plan and execute upgrades to applications, tools, and platforms
- Create and maintain system documentation, standard operating procedures, and technical artifacts
- Build cloud-native solutions to support scalability, resilience, and business agility
- Dev Ops & Operations:
Production support, incident resolution, system reliability - Backend Development:
- Java
- Quarkus framework
- API design and integration
- Messaging frameworks (JMS, Kafka)
- Databases:
Postgre
SQL, strong SQL skills - Testing: JUnit or similar unit testing frameworks
- Containers:
Docker (building and running container images) - Version Control:
Git (Git Hub Enterprise) - CI/CD:
Build and deployment pipelines using Git Hub Actions - Build Tools:
Maven
- Cloud platforms: AWS or Azure
- Frontend technologies:
Angular, HTML, CSS, JavaScript, Type Script - Familiarity with frontend frameworks and libraries (e.g. Angular ecosystem, jQuery)
- UX awareness and experience working with Figma
- Relevant IT Degree or equivalent experience
- 5+ years experience in a mid-to-senior technical role
- 7+ years total professional IT experience
Position Requirements
10+ Years
work experience
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