CoE Value Engineer Junior - Data Pipelines & Process Mining

Hitachi Energy Ltd.; Kraków; Hybrid; PLN 120,000 - 180,000; Full time

Job summary

Hitachi Energy Ltd. in Kraków seeks a Celonis CoE Value Engineer to build and maintain data pipelines, model data, and develop action flows within Celonis.

You will collaborate with IT, Process Excellence, Operations and senior Value Engineers to ensure Celonis serves as a trusted analytics foundation for continuous improvement. You will lead ETL development and data modeling, integrate data from SAP and Oracle, monitor model performance, and apply AI/ML techniques under guidance to deliver

Qualifications

• Bachelor's degree in Computer Science, Information Systems, Engineering, or 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

Data modeling

Data pipelines

SQL

Celonis

Data validation

AI/ML techniques

Communication

Education

Bachelor's degree in Computer Science, Information Systems, Engineering, or related field

Tools

SAP

Oracle

Job description

Hitachi Energy Ltd. in Kraków seeks a Celonis CoE Value Engineer to build and maintain data pipelines, model data, and develop action flows within Celonis.

You will collaborate with IT, Process Excellence, Operations and senior Value Engineers to ensure Celonis serves as a trusted analytics foundation for continuous improvement. You will lead ETL development and data modeling, integrate data from SAP and Oracle, monitor model performance, and apply AI/ML techniques under guidance to deliver