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Tech Team
Full-time
Electronics and Embedded Systems Design Engineer

Design, develop, and validate embedded electronic systems for atmospheric water generators in a fast-growing, impact-driven deeptech company.

Paris or Tunis
January 2026

By clicking submit, you consent to Kumulus storing and processing your information. For more details, please review our Terms and Conditions and our Privacy Policy

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send the form
Thank you! Your submission has been received!
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Tech Team
Full-time
Electronics and Embedded Systems Design Engineer

Design, develop, and validate embedded electronic systems for atmospheric water generators in a fast-growing, impact-driven deeptech company.

Paris or Tunis
January 2026
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A bottle of water made from air, tossed above, against the backdrop of a clear blue sky.

Electronics and Embedded Systems Design Engineer

Join Kumulus to design and develop the electronic systems powering our atmospheric water generators. You will work on embedded hardware from concept to industrialization, contributing directly to sustainable, real-world solutions in a fast-growing, multidisciplinary team operating across multiple countries.

who you are

  • Academic Background
    Final-year engineering student or on a gap year in electronics, electrical engineering, embedded systems, or an equivalent field.
  • Electronics Expertise
    Experience in designing and simulating electronic circuits, both analog and digital.
  • CAD & Design Tools
    Proficiency with at least one electronic CAD tool such as Altium, KiCad, Eagle, or similar.
  • Embedded Systems Knowledge
    Basic skills in microcontroller programming (C, C++, or equivalent) and familiarity with embedded architectures.
  • Communication Protocols
    Working knowledge of common communication protocols such as I2C, SPI, UART, CAN, or similar.
  • Mindset
    Analytical, rigorous, and curious, with a strong interest in innovation, electronic systems, and emerging technologies.

What You’ll Be Doing

As part of the technical team and in direct collaboration with the CTO, you will be responsible for the following tasks (non-exhaustive):

  • Electronic Design & Simulation
    Design and simulate analog and digital electronic circuits based on product specifications.
  • Schematic & PCB Development
    Develop electronic schematics and PCBs using CAD tools such as Altium, KiCad, Eagle, or equivalent.
  • Component Selection
    Define and select electronic components adapted to system constraints, performance, and reliability requirements.
  • Testing & Validation
    Conduct tests, measurements, and validations on prototypes in laboratory conditions and real-world environments.
  • Embedded Board Integration
    Contribute to the development of embedded electronic boards and their integration into finished products.
  • System Architecture
    Define power supply, sensor, and actuator requirements and design associated electronic systems.
  • Documentation & Reporting
    Document designs, including schematics, bills of materials, and technical documentation, and present progress and results clearly in both French and English.

Join a Startup That’s Redefining Access to Water

At Kumulus Water, we’re solving a simple but urgent problem: how to bring clean drinking water where it’s needed most. Our innovative machines pull water from the air, providing a sustainable, off-grid solution—without the need for pipes or infrastructure.

From schools to hotels to businesses, our technology is already making an impact, cutting plastic waste and offering a reliable alternative in water-scarce regions. With a fast-growing team in Paris, Madrid, and Tunis, and partnerships across Europe, Africa, and the Middle East, we’re scaling quickly—and we need ambitious people to help us grow.

Why You’ll Love This Role

  • Work with purpose
    Your work directly contributes to providing clean drinking water and reducing environmental impact.
  • Technical ownership
    See your designs move from prototype to deployed products.
  • Collaborative culture
    Work in a hands-on, engineering-driven team with short decision loops.
  • Real-world constraints
    Design electronics that must perform reliably in harsh environments, from heat to dust and humidity.
  • Fast-paced learning
    Gain exposure to a wide range of technical challenges in a startup environment.
  • International impact
    Help build products used across multiple countries and contexts.

Recruiting Process

  • Step 1: CV screening
  • Step 2: Technical interview with the CTO
  • Step 3: Practical technical discussion or case study
  • Step 4: Final culture-fit interview
  • Step 5: Offer