Internship - Embedded Software Designer For a Motor Control in Harsh Environment

location_onMassy (Paris region)
Published the 09 november 2018

Ref: Job 1909

Your dream is to work in a fast-growing tech startup? Watt & Well is what you are looking for.


We are experts in power electronics, designing and manufacturing power supplies and motor controllers. We provide equipment for 3 demanding industries: aerospace, e-mobility and Oil & Gas.


Technical innovation and performance are the foundation of our company. Our products are embedded in cutting-edge applications. We provide two critical rad-tolerant motor controllers for the future Ariane 6 launcher. Our 25kW modular power units are integrated in the latest generation of quick chargers deployed across Europe. Our high temperature motor controllers take places inside the tools of a worldwide player of the O&G services, 10km under the ground, at 175°C ambient temperature. 


We are a dynamic multicultural team, composed of 40 employees, based in Massy (Paris area, France), Pertuis (Aix-en-Provence area, France) and Houston (Texas, USA).


Our engineering team is composed of technicians, engineers and PhDs, experts in power electronics, digital control and software, control theory, industrialization and manufacturing. To sustain our growth, we are currently looking for high energy women and men.


We are looking for an intern in embedded software engineering in Massy, with the objective to be hired consecutively.


Under the supervision of an experienced engineer, the intern will be in charge of enhancing the software of our current NARM-S (motor control in harsh environment) product line.


Main objectives


*      Upgrade the motor control algorithm

*      Upgrade the SW faults detection

*      Implement fully automatic code generation on Matlab/Simulink

*      Develop GUI to monitor, control and configure the NARM-S motor controller


Main missions


*      Design and develop the embedded software and the Qt GUI software

*      Test analyses and reports

*      Team work with Hardware engineer

*      Verification & Validation for new version




*      You are in the last year of engineering school or equivalent

*      Skills in C/C++ development languages.

*      Skills in Matlab/Simulink.

*      Skills in basic serial communications (CAN, SPI ...).

*      Microcontroller experience.

*      You are dynamic and curious.

*      You are fond of technology.

*      You can communicate in English and in French



Internship (5 months minimum – Master 2)


Electronics Engineering School

a master in Power Electronics is a plus


129 avenue de Paris – 91300 Massy

20 min from Paris 



1200€ per month