# Senior Consultant - Data Engineer

> Delta Consulting Company · Luxembourg, Luxembourg (Hybrid) · Full-time · Posted 2026-03-18

**Workplace:** hybrid

**Department:** Delta Operations

## Description

Our Delta Operations team is looking for a Data Engineer for our fasts growing activities with our client.

The Senior Data Engineer will have the following responsibilities:

-   Design and develop robust and scalable data pipelines
-   Integrate and transform data from multiple sources
-   Optimize data processing performance
-   Ensure data quality, reliability, and traceability
-   Collaborate with technical and business teams
-   Contribute to data flow industrialization
-   Document implemented solutions

The Senior Consultant - Data Engineer will also have the responsibility to participate to the Delta Accountant club, support and manage Delta initiatives around the Accountant topics.

As an operational consultant, the Senior Consultant - Data Engineer will act as Subject Matter Expert to support other colleagues in case of expertise needs.

## Requirements

To be successful in this role, you should meet the following qualifications:

-   Have minimum 3–5+ years of experience in Data Engineering
-   Proven experience in building and maintaining data pipelines
-   Demonstrate strong proficiency in Python
-   Demonstrate strong proficiency in SQL
-   Work hands-on with ETL / ELT tools (e.g., Talend, Informatica, Azure Data Factory)
-   Use Big Data technologies (e.g., Spark, Hadoop)
-   Leverage cloud platforms (Azure, AWS, or GCP)
-   Understand data architecture principles
-   Understand data lakes and data warehouse concepts
-   License or Master qualification in Computer Science, Data Engineering or equivalent
-   English speaking are mandatory, additional language is considered as an advantage

## Benefits

-   Permanent contract
-   Dynamic and innovation environment
-   Trainings
-   Competitive salary package

## Apply

[Apply at Delta Consulting Company](https://apply.workable.com/delta-consulting-company/j/461CAC8DE6/apply)

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