Senior Data Engineer: Analytics & Data Vault 2.0

Isilumko Staffing; Sandton; On-site; ZAR 900,000 - 1,300,000; Full time

Job summary

Isilumko Staffing seeks an experienced Data Engineer to elevate analytics infrastructure in a financial services setting. You will translate business needs into scalable data solutions, design analytics datasets, and author advanced SQL for extraction and transformation.

Lead data modeling with Data Vault 2.0 and dimensional approaches, collaborate across teams, and contribute to governance, testing, and documentation efforts. On-site role in Gauteng, salary competitive with experience.

Qualifications

• Minimum of 5 years’ experience in data engineering or related roles.
• Strong proficiency in SQL and dimensional modelling.
• Hands‑on experience with data warehousing and Data Vault 2.0 methodologies.
• Solid understanding of data governance and quality standards.
• Ability to collaborate effectively across technical and business teams.

Responsibilities

• Engage stakeholders to translate business requirements into data solutions.
• Design datasets optimized for analytics.
• Perform data profiling, validation, and quality assessments.
• Develop Data Vault 2.0 and dimensional models for analytics.
• Write advanced SQL queries for ETL and analysis.
• Collaborate with Data Engineers on data pipelines.
• Maintain enterprise data models and metadata documentation.
• Support governance, testing, reporting, and documentation.

Skills

SQL

Dimensional modelling

Data Vault 2.0

Data warehousing

Data governance

Stakeholder engagement

Job description

Isilumko Staffing seeks an experienced Data Engineer to elevate analytics infrastructure in a financial services setting. You will translate business needs into scalable data solutions, design analytics datasets, and author advanced SQL for extraction and transformation.

Lead data modeling with Data Vault 2.0 and dimensional approaches, collaborate across teams, and contribute to governance, testing, and documentation efforts. On-site role in Gauteng, salary competitive with experience.