[Hiring] Data Engineer @Nemensis Ag

Role Description

For one of our clients in the Energy domain, we are looking for a Data Engineer (f/m/d) with Databricks know-how.

• Start: 16.11.2026
• End: 16.11.2027
• Utilization: 50%
• Location: 100% remote (EU)
• Languages: English and German, at least C1
• Deadline for profiles: 23.10.2026

Important note: We can only present employees to our client - no Freelancers possible. Employees must be employed by a company with at least 3 people.

Tasks:

• Development of a centralized and automated monitoring solution for unintended exchange with DK2 (Danish bidding zone), replacing the existing Excel-based solution and enabling efficient analysis, plausibility checks, and assessment of deviations through transparent data management and a traceable evaluation methodology.

Qualifications

• A minimum of 3 years of relevant hands-on experience in data engineering, including:
• Demonstrable experience in developing data solutions based on Databricks
• Very good knowledge of Apache Spark, Spark SQL and distributed data-processing concepts
• Very good Python programming skills
• Extensive SQL experience, including optimization of complex queries
• Demonstrable knowledge of modern Data Lake and Lakehouse architecture
• Demonstrable experience in processing large data volumes, including second-resolution time series, and in performance optimization of data-processing workflows
• Demonstrable experience in developing monitoring, reporting artifacts/dashboards and analytics applications

Requirements

• Experience with operational monitoring and alerting concepts in Databricks environments
• Experience with dashboard design
• Experience in documenting data models, technical interfaces, processing logic and operating procedures
• Experience in execution of testing activities, preparation of acceptance documentation and production deployment deliverables for data solutions
• Experience in the energy sector or with time-series data from energy-system processes
• Experience in time control (UTC, local time and summertime / wintertime change)