Senior Systems Engineer (Thermal & Energy Technology) | Erfahrene/r Ingenieur/in (m/w/d)

Soliterm GmbH

Aachen, Nordrhein-Westfalen, Deutschland
Published Feb 27, 2026
Full-time
Fixed-term

Job Summary

This role at Soliterm GmbH in Aachen involves the development, thermodynamic design, and optimization of industrial steam, cooling, and heating systems, with a specific focus on solar thermal process heat. As an experienced engineer, you will be responsible for creating technical concepts and specifications while performing complex performance calculations and analyses. Your day-to-day will involve technical coordination with customers and suppliers, overseeing projects from the initial conceptual phase through to commissioning, and ensuring all technical documentation is accurate. This position is ideal for a proactive professional who enjoys solving complex technical challenges and taking full ownership of engineering decisions. The role offers a unique opportunity to work on sustainable, future-oriented energy solutions within an innovative team environment, providing significant creative freedom and the chance to shape the next generation of industrial energy efficiency.

Required Skills

Education

Completed degree in Engineering (Process Engineering, Mechanical Engineering, or Energy Technology).

Experience

  • At least 5 years of experience in the design of industrial steam, cooling, and heating systems
  • Professional experience in thermal plant technology and relevant engineering standards
  • Proven experience in project management from concept phase to commissioning
  • Experience in technical coordination with international customers and suppliers

Languages

German (Fluent)English (Fluent)

Additional

  • Willingness to travel for project assignments is required. This is a full-time, fixed-term contract position based in Aachen.