Data Engineer - Data Integrations / Big Data Engineer
We are seeking a Data Integrations / Big Data Engineer with experience in Apache NiFi, Kafka, and enterprise systems to design and implement secure, scalable, and real-time data pipelines for a high-profile client implementation project. The ideal candidate will have expertise in managing structured and semi-structured data, integrating legacy and modern systems, and automating data flows across cloud and on-prem environments.
Key Responsibilities
- Design, develop, and maintain data pipelines for ingesting and transforming data from various sources (including APIs, flat files, DBs).
- Integrate messaging systems like Kafka and RabbitMQ into the pipeline for event streaming and system decoupling.
- Work closely with Business Analysts and BPEs to translate client requirements into technical data flows.
- Implement and manage connectors for REST APIs, and file-based batch processes.
- Ensure data lineage, auditability, and performance tuning of NiFi flows.
- Deploy and monitor data flows in distributed environments using Zookeeper, Kafka, and ElasticSearch for logging and observability.
- Strong experience in designing and implementing data integration solutions for real-time streaming data.
Required Skills
3–5+ years of experience in data integration / engineering roles.Experience with Apache NiFi (flow design, templates, version control, custom processors).Proficient in Kafka, RabbitMQ, and event-driven architectures.Experience integrating with legacy systems (BAPIs, IDocs, OData).Scripting and transformation in Python, Groovy, or Java.Familiarity with distributed systems (Zookeeper, ElasticSearch, etc.).Experience with CI / CD for NiFi or container-based deployments (Docker, Kubernetes).Nice to Have
Knowledge of security practices (TLS, role-based access in NiFi).Hands-on with monitoring tools (Prometheus, Grafana).Familiarity with cloud platforms (AWS / GCP / Azure) for data storage or processing.Other Requirements
Eligibility for Top-Level Security Clearance :Candidates must be eligible to obtain and maintain security clearance at the highest level, in accordance with applicable national security regulations.
On-Site Work Requirement :This role requires full-time, on-site presence at the client’s premises located in Pretoria. Remote or hybrid work arrangements are not applicable.
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