Celonis CoE Value Engineer (Junior) — Data Pipelines

hitachi; Kraków; On-site; PLN 180,000 - 260,000; Full time

Job summary

HITACHI ENERGY SERVICES SP. Z O.O. in Krakow is seeking a Data Engineer to build and maintain data pipelines, models, and Celonis-driven workflows.

You will collaborate with IT, Process Excellence, Operations, and senior Value Engineers to ensure Celonis serves as a robust analytics foundation for continuous improvement. The role requires 2–4 years of Data Engineer experience, strong SQL, and a proactive approach to data quality.

Qualifications

• Bachelor's degree in Computer Science, Information Systems, Engineering, or a related field.
• 2-4 years of experience as a Data Engineer, with growing proficiency in ETL, data modeling, and data pipeline development.
• Some hands-on experience with Celonis (data integration, modeling, building views, or action flows) is a plus; willingness to build deeper expertise is essential.
• Working proficiency in SQL and experience with relational database systems.
• Strong analytical skills and attention to detail in data validation and troubleshooting.
• Good communication and collaboration skills, Proficiency in both spoken & written English language is required.

Responsibilities

• Build and maintain ETL pipelines to extract, transform, and load data from ERP, CRM, and other enterprise systems into Celonis, with support from senior engineers on complex scenarios.
• Develop data models within Celonis that reflect business processes, contributing to process mining and root‑cause analysis efforts.
• Design and build action flows within Celonis to automate business processes, applying reusable orchestration patterns.
• Work alongside IT and application owners to integrate data from SAP, Oracle, databases, and other platforms into Celonis.
• Monitor the performance of Celonis data models, pipelines, and action flows, identifying issues and supporting optimization efforts.
• Maintain data validation and cleansing processes to support high‑quality, trustworthy data for analytics.
• Support the application of AI/ML techniques (e.g., anomaly detection, predictive insights), with guidance from senior engineers on more advanced use cases.
• Partner with business analysts, value engineers, and process owners to understand process requirements and translate them into data models and action flows.
• Create and maintain technical documentation for data pipelines, transformation logic, and Celonis data models.
• Stay current on advancements in Celonis EMS, data engineering practices, and process intelligence technologies, and actively seek growth opportunities.

Skills

ETL pipelines

Data modeling

SQL

Data validation

Analytical skills

English

Education

Bachelor's degree

Tools

Celonis

Job description

HITACHI ENERGY SERVICES SP. Z O.O. in Krakow is seeking a Data Engineer to build and maintain data pipelines, models, and Celonis-driven workflows.

You will collaborate with IT, Process Excellence, Operations, and senior Value Engineers to ensure Celonis serves as a robust analytics foundation for continuous improvement. The role requires 2–4 years of Data Engineer experience, strong SQL, and a proactive approach to data quality.