👨🏻‍💻 postech.work

Data Engineer

OPTIMUS IT SERVICES • 🌐 In Person

In Person Posted 2 days, 22 hours ago

Job Description

🚀

We’re Hiring: Data Engineer \| Brussels, Belgium

We are looking for a skilled

Data Engineer

to join a data-driven environment where you will design, build, and maintain scalable data solutions supporting analytics and business intelligence use cases.

🔹 Key Responsibilities

Design, develop, and maintain

ETL/ELT pipelines

for large-scale data platforms

Build and maintain

data processing applications

using

Java, Python, or Spark

Ensure

data quality, consistency, and integrity

across systems

Optimize

batch processing, scheduling, and performance

of data workflows

Implement

monitoring, alerting, and automation

for data pipelines

Collaborate closely with

Business Analysts and Data Scientists

to translate business needs into technical solutions

Support

data governance, security, and regulatory compliance

(e.g. GDPR)

Troubleshoot complex data issues and drive continuous improvement

🔹 Required Skills \& Experience

3–6+ years of experience

as a Data Engineer or in a data-intensive role

Strong experience with

ETL tools

(Informatica PowerCenter, Talend, DataStage, etc.)

Excellent

SQL skills

and experience with

large-scale databases

(Oracle, SQL Server, Sybase)

Strong knowledge of

Java

(Spring Boot, Maven) and/or

Python

Experience with

batch processing, scheduling, and monitoring

Familiarity with

CI/CD, automation, and DevOps practices

is a plus

Bachelor’s or Master’s degree in

Computer Science, Engineering, Mathematics, or related field

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