Missions

The maturation engineer will work within the framework of the HELIOSPHERE project, funded by SATT Paris-Saclay, which aims to design thin-film solar cells for autonomous systems. The maturation engineer will be responsible for the design, fabrication, and optimization of high-performance devices, up to the prototype stage. In this role, they will focus on modularization and connectivity based on previously optimized cells and will work closely with the engineer responsible for developing the active layers.

Activities

Participate in the technological maturation of microelectronic devices (TRL 4 to 6), Optimize connectivity (design and fabrication), Develop processes compatible with large surfaces and industrial scaling, Conduct numerical simulations (optoelectronic devices, transport, optics), Fabricate prototypes and demonstrators in a cleanroom environment, Perform advanced optical and electrical characterizations, Test devices, including under real-world conditions, Communicate results internally, Document processes, write technical reports, and contribute to intellectual property filings.

Skills

The ideal candidate holds a PhD (or a Master's degree with at least 2 years of experience) in (opto-)electronics or microtechnologies. They should have laboratory experience, particularly in the fabrication of optoelectronic devices in a cleanroom (lithography, encapsulation, vacuum deposition, etc.). They enjoy building small objects or prototypes and working in a team. Knowledge of photovoltaics is beneficial but not mandatory. Technical Skills: Microelectronics processes, Cleanroom device fabrication, Prototyping, Electrical and electronic engineering, Numerical simulation, Optics, Computer-aided design (CAD), Optical and electrical characterization techniques, Semiconductor materials Soft Skills: Scientific and experimental rigor, Organization, Communication and collaboration, Teamwork, Responsiveness and dynamism, Autonomy, Data presentation and reporting, Design, formalization, and adaptation of experimental protocols, Technical writing, Strong interpersonal skills, Initiative and proactivity, Determination to achieve objectives, Confidentiality awareness, Empathy and kindness

Work Context

Within the framework of the HELIOSPHERE project, which aims to design thin-film solar cells for autonomous systems, conducted in partnership with UMR IPVF (Institut Photovoltaïque d'Île-de-France), SATT Paris-Saclay is recruiting a maturation engineer for a 12-month fixed-term contract. Depending on the success of this first phase, the selected candidate may be offered an additional 12-month contract. The engineer will primarily work at UMR-IPVF. The Joint Research Unit IPVF UMR (9006) aims to advance fundamental research in key competencies of the field and to drive innovation in analytical techniques, processes, and devices relevant to the development of photovoltaic energy. It is one of the core components of the Institut Photovoltaïque d'Île-de-France.