Full-Stack Digital Infrastructure Engineer (IoT & Edge-to-Cloud Platforms)

Permanent

Ref #15406-TJ

Posted on May 9, 2025
8:15 am

Capetown

Information & Communications Technology

tracycv@pcs-sa.co.za

Employer Description

Provide organisations with greater access to data-driven decision-making tools

Job Description

End-to-End Engineering across all layers of the IoT platform and future UMH-based architecture: Edge integration with industrial equipment using industrial protocols (Modbus, OPC-UA, etc.)
Protocol translation and control logic using Node-RED (Edge and Core)
Real-time data transport using MQTT (HiveMQ in UMH)
Any pub-sub technologies
Core data operations and stream processing (Node-RED, Kafka, Bloblang)
Time-series database engineering (InfluxDB 2.7, TimescaleDB)
Reporting database management (PostgreSQL)
Data visualization using Grafana (multi-tenant dashboards)
Familiar with Kubernetes or docker
Multi-stage energy management control strategies
Data pipelines for telemetry ingestion and processing
Dashboards for energy arbitrage, revenue visibility, and load balancing

Qualifications

BSc Computer Science

Skills

Minimum of 5 years experience in IoT, industrial automation, or full-stack data engineering roles
Strong exposure to real-time systems and edge computing
Experience with energy management systems and/or smart infrastructure is highly desirable
Previous experience with MQTT-based semantic hierarchies or Unified Namespace architecture is a strong advantage
Prior customer-facing engineering or pre-sales support experience is preferred
Technology Stack (Current and Emerging)

TECH STACK:

Edge Protocols: Modbus, OPC-UA, Node-RED
Data Transport: MQTT (currently Mosquito; HiveMQ in UMH)
Stream Processing: Node-RED, Kafka, Bloblang
Time-Series Storage: InfluxDB 2.7 (current); TimescaleDB (UMH)
Reporting Storage: PostgreSQL
Data Extraction & Logic: Python
Visualization: Grafana
ML & Forecasting: Python ML stack (Pandas, Scikit-learn, etc.)
DevOps: Git, Docker, CI/CD pipelines

Salary/Package

‘R660 000 – R900 000 TCTC

Benefits

N/A

Job Post Expiration

2025-06-08

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