Working with the sun makes you happy.

What makes us different?


We have taken on the challenge to change the global energy generation for industrial applications. First in the solar thermal business with experienced industry background, Protarget is at the forefront of generating sustainable industrial process heat combining German engineering with innovative methods.

Inspired by people

Above all we are amazed by people, their curious minds, and innovative skills. We are not aiming for the perfect CV but prefer to match the job for the person if we see this drives the company and our mission forward.


It’s rare in companies with German DNA but we breathe diversity and love working with multi-cultural people from all over the world regardless of their backgrounds, identities, or beliefs.


We have proven repeatedly that people excel in environments they feel comfortable in. Protarget offers a variety of work models from traditional full-time jobs to hybrid and home working. We welcome work students and apprentices.


World is our playfield. With representations in Brazil, Chile, India, Jordan, and Greece, you are guaranteed an international work experience.

What we stand for?

  • We give people green energy that is safe and has a future

  • Actively contribute to realising global climate change goals

  • Respect people and their individual choices

  • Foster healthy work-life balance

  • Working with the sun makes you happy

Ways of working with us

Full-time positions

Immerse into working with senior industry experts to create innovative and planet-friendly solar thermal technology.

Part-time jobs

Cultivate a more balanced lifestyle in parallel of household duties or educational journeys. Rare opportunity in Germany!

Hybrid working

Contribute to creating state-of-the-art solar technology from anywhere in the world.

Degree students

Complete your engineering bachelor or master thesis with best industry experts and practical guidance from the company.

Work students

Get an early boost to your career by applying your studies in practise. A nice alternative to working in the bar!

What to expect when you join us?

  • Create innovative technology

  • Interesting and challenging tasks

  • Multi-national team

  • Work in different countries

  • Competitive salaries and travel allowances

  • Free public transport and bike leasing (in Germany)

Current openings

Executive Assistant

Control Electronics and Electrical Engineer

Plant Construction Team Leader

ASSISTENZ der Geschäftsführung, Vorstandsassistenz

Unsere CSP Anlagen (Concentrated Solar Power) werden zur Energieversorgung industrieller Kunden in Südeuropa, Südamerika, Indien sowie in der MENA Region eingesetzt um z.B. Nahrungsmittel, Textilien oder Rohstoffe für die Elektromobilität, nachhaltig und CO2 neutral herzustellen. Zur Verstärkung unseres Teams suchen wir ab sofort Assistenz der Geschäftsführung, Vorstandassistenz.

Was wir bieten

  • Aktiv an der Umsetzung der globalen Klimaziele mitzuwirken
  • Eine abwechslungsreiche Position in einem dynamischen Entwicklungsteam
  • Das Arbeiten mit einer Zukunftstechnologie in einem internationalen Umfeld
  • Flexible Zeitmodelle oder das Arbeiten in Teilzeit
  • JobTicket und Fahrradleasing über Jobrad

Ihre Aufgaben

  • Administrative Unterstützung der Geschäftsführung
  • Terminmanagement und Vorbereitung von Terminen
  • Bestellwesen, Rechnungsprüfung und vorbereitende Buchhaltung
  • Reiseplanung und Buchung, Abwicklung von Zoll- und Frachtformalitäten
  • Unterstützung bei der Bearbeitung von EU-Förderprojekten
  • Organisation der elektronischen Dokumentablage

Ihr Profil

  • Sie sind ein Organisationstalent mit hoher Kommunikations- und Teamfähigkeit
  • Abgeschlossene Ausbildung zur Bürokauffrau oder vergleichbare Ausbildung
  • Berufserfahrung im Bereich Teamassistenz oder in Projektgruppen
  • Gute Deutsch und Englischkenntnisse. Auslandserfahrung von Vorteil
  • Gute MS-Office-Kenntnisse


Haben wir Ihr Interesse geweckt?
Dann senden Sie uns Ihre Bewerbungsunterlagen mit Angabe der frühestmöglichen Verfügbarkeit und Ihrer Gehaltsvorstellung


Protarget AG
Zeissstraße 5, 50859 Köln
Frauke Wolters
Abt. Marketing & Vertrieb

Control Electronics and Electrical Engineer

Following the acquisition of a number of international projects, we are looking for an experienced engineering professional who will be responsible for all control and electrical systems in our solar thermal plants.

Your tasks

  • Reporting to the Director of Engineering, you will be responsible for all control, electronic and electrical systems in our solar thermal plants
  • Working with the engineering team, you will produce the detailed specifications for the systems required to operate, monitor and ensure the safety of the equipment
  • To create technical documentation including materials lists, single line & wiring diagrams, operational flow charts and drawings to permit the realisation of the systems
  • You will design, develop and test the operational strategies to be used for each system
  • Working with our suppliers regarding the supply of components and the control methodology used on each project
  • System installation checks, commissioning, testing and optimisation
  • Problem diagnosis and system support for existing and new systems
  • Development of future systems – Especially SMART solar

Your profile

  • Minimum of five years’ experience of working with control and electrical systems.
  • Will have the ability to solve technical problems, either on-site or remotely
  • Relevant technical qualification (Degree or Technician) in (for example) electrical engineering
  • Formal practical training such as an apprenticeship would be an advantage
  • Must be prepared to work on site and support projects and customers worldwide
  • Must be flexible regarding working times to overcome time zone issues
  • Must be fluent in English. Must have working level German language skills.

Your benefits

  • Challenging and interesting tasks in an international environment
  • Working on an innovative solar technology
  • Being part of a highly motivated and multinational team
  • JobTicket (free public transport) and JobRad (bike leasing) for our employees


Martin Scheuerer
Protarget AG
Zeissstraße 5, 50859 Köln
Tel: +49 2234 9491 562

Plant Construction Team Leader

Following the acquisition of several international projects, we are looking for a Team leader who will be responsible for the team of Technicians and Mechanics that construct our projects around the world.

Your benefits

  • Challenging and interesting tasks at our project sites worldwide
  • Working on an innovative solar technology
  • Being part of a highly motivated and multinational team
  • Competitive salary and travel allowances
  • Job ticket (free public transport) and job rad (bike leasing) for our employees

Your tasks

  • Leading the team of technicians and mechanics during the project construction phase
  • Responsible for on-site Health and Safety
  • Responsible for ensuring that the team complies with the customer’s site regulations
  • Work planning and preparation, allocation of work depending on skills and abilities
  • Developing skills of the team members and ensuring new team members have correct training
  • Ensure that work instructions are correctly followed, and quality documentation is completed
  • Accurately reporting any issues that occur during the build and implement approved changes
  • Communication with the relevant engineers to solve problems on site
  • Preparation and planning for the construction phase, including tools and equipment availability
  • Maintaining the agreed time plan, even under difficult circumstances
  • Operation, maintenance and problem diagnostics of solar power plants (after suitable training)

Your profile

  • Minimum of three years’ experience of leading teams in an on-site engineering environment
  • Experience in sectors like: Industrial equipment supply, mining, plant construction, marine
  • Ability to solve the technical, logistical and resource problems that could affect the project
  • Relevant formal technical training such as – Apprenticeship, Technician, Master mechanic
  • Must be able to work from technical documentation: Drawings, job cards, work instructions, etc.
  • Must be prepared to work in remote locations under difficult physical conditions
  • Fluent in English, Spanish /German language knowledge a benefit


John Mitchell
Protarget AG, Zeissstraße 5, 50859 Köln
Tel: +49 2234 9491 562