Project engineer or technician (m/f/d)

29. October 2026

watts Unternehmung

We are a young engineering consultancy firm specializing in energy and sustainability issues. We work with a network of freelancers on exciting tasks and set the course for the world of tomorrow.

The focus of our work is consulting on renewable energies, energy efficiency and greenhouse gas reduction. Our aim is to work and grow in a way that is oriented towards the common good. Our actions are based on internal co-decision-making and transparency in accordance with the principles of the Economy for the Common Good.

Your area of responsibility

You take on or support the design of energy systems, e.g. transformation concepts for neighborhoods or buildings, work on energy audits for industrial companies and create strategies for municipal heat planning. Typical client groups: Real estate companies and research institutions, municipal utilities, local authorities and cities. You can find more information on our project overview page.

Your qualifications

• Bachelors degree in energy technology or industrial engineering or equivalent experience
• 1 — 3 years experience in the energy technology sector and knowledge of German C
• Extensive experience in Microsoft Office Suite and initial experience with simulation tools

Enjoy communication, familiarity with DIN standards and laws

• Watts advantages:
• Mobile and flexible working
• Co-decision-making in company growth & flat hierarchies
• Standard basic salary with performance-related bonus
• Exchange of experience and further training

D‑ticket or bicycle

• Please send us your CV. We look forward to getting to know you
• All

watts

-job advertisements

HVAC planner:in

You will be responsible for the planning of heat pump and heating network projects (HOAI LP1 - LP4) as part of an experienced team. Requirements: Completed studies in the field of energy/building technology, experience in planning, interest in sustainable heat supply systems as well as a structured and independent way of working. We offer: Flexible working locations (Berlin, Brandenburg, remote), fair remuneration and exciting projects.

to the job advertisement

watts is a young engineering company with a focus on energy and sustainability consulting. The team works in a network of freelancers on projects relating to renewable energies, energy efficiency and greenhouse gas reduction. The corporate culture is based on a focus on the common good, transparency and co-determination. We are looking for a specialist (Bachelors level or higher) with experience in the energy sector to support projects such as transformation concepts, energy audits and municipal heat planning. Flexible working models, flat hierarchies, further training opportunities and various additional benefits are on offer.

to the job advertisement

• watt.sustainable
• Ingenieurgemeinschaft

PartGmbB

• Oberlandstraße 26-35
• Atelier Gardens - House 2
• 12099 Berlin