BI Engineer - SAP S/4HANA Programme

iO Associates; England; Hybrid; GBP 80,000 - 100,000; Full time

Job summary

A leading UK water company is seeking a BI Engineer to support an SAP S/4HANA transformation programme. This role involves developing data models, optimising ETL data flows, and delivering critical business dashboards. The ideal candidate will have experience with SAP BW/4HANA and a background in utility or regulated industries. This position offers a hybrid work model with a contract length of 6 months.

Qualifications

• Proven experience as a BI Engineer on SAP S/4HANA programmes.
• Deep understanding of SAP BW/4HANA and HANA modelling.
• Hands-on ETL development experience with SLT, SDI or third-party tools.

Responsibilities

• Develop and maintain data models using SAP BW/4HANA.
• Build and optimise ETL data flows from SAP S/4HANA and legacy systems.
• Deliver robust BI reporting layers for business-critical dashboards.

Skills

BI Engineer

SAP S/4HANA programmes

SAP BW/4HANA

ETL development

SQL

ABAP

Python

Power BI

SAP Analytics Cloud

Tools

SLT

SDI

SAP Datasphere

Job description

BI Engineer - SAP S/4HANA Programme

Location: Hybrid (UK-based with occasional on-site in the London)

Contract Length: 6 months initial

Rate: £450 - Outside IR35

A leading UK water company is in the midst of a large-scale SAP S/4HANA transformation programme. We're looking for an experienced BI Engineer to support the delivery of robust data pipelines, reporting structures, and SAP-integrated BI solutions that will enable critical operational and regulatory reporting across the organisation.

You'll be working in a dynamic, delivery-focused environment alongside SAP consultants, infrastructure teams, and business stakeholders, with a particular focus on SAP BW/4HANA, Datasphere, and integration of water utility data.

Key Responsibilities

• Develop and maintain data models using SAP BW/4HANA, CDS Views, ADSO, and Composite Providers.
• Build and optimise ETL data flows from SAP S/4HANA, legacy systems, and real-time data sources (e.g. SCADA, telemetry).
• Deliver robust BI reporting layers to support business-critical dashboards (Power BI, SAP Analytics Cloud).
• Collaborate with functional teams to understand regulatory and operational data requirements, especially related to OFWAT metrics.
• Support integration and migration of data into SAP Datasphere (Data Warehouse Cloud).
• Performance tuning, data validation, and process documentation.

Key Skills & Experience

• Proven experience as a BI Engineer on SAP S/4HANA programmes.
• Deep understanding of SAP BW/4HANA, HANA modelling, and CDS views.
• Hands-on ETL development experience using SLT, SDI, or third-party tools.
• Proficiency in SQL, ABAP, or Python for data transformation & automation.
• Background in utility or regulated industries (ideally water) highly desirable.
• Experience working in hybrid landscapes (SAP + non-SAP systems).
• Familiarity with reporting tools like Power BI or SAP Analytics Cloud.

Location: Hybrid (UK-based with occasional on-site in the London)

Contract Length: 6 months initial

Rate: £450 - Outside IR35