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Spark Cleantech career site

Powering a carbon-free industry. Together.

We’re on a mission to decarbonize heavy industry with breakthrough plasma technology — and we need bold minds to make it happen.

Connect Job openings

At Spark, you’re not just joining a company — you’re joining a mission.


Here, you’ll work at the crossroads of science and impact, turning bold ideas into real industrial change.

Every Sparker brings their own energy and passion — together, we’re building something that truly matters.

If you’re looking for purpose, challenge, and growth, you’ll find it here.

A career at Spark isn’t just about what you do — it’s about what you stand for.

A place where science meets purpose

At Spark, we mix deep tech with teamwork, curiosity, and a shared ambition to decarbonize industry.

Our workspace is more than just a lab — it’s a place where ideas flow, experiments happen fast, and every challenge sparks collaboration.

We celebrate progress, we learn from failure, and we move forward — together.

Our Journey So Far

2022

A Spark is Born

The journey started when Erwan and Patrick, our co-founders, met and shared a bold idea: decarbonize heavy industry with breakthrough plasma technology.

2023

First Spark of Growth

We secured our first investors to fuel development, build the team, and bring our technology closer to reality.

2024

Pilot in a Real Environment

Our technology moves from lab to industry. Real-world pilots prove Spark can transform heavy industry.

2025

Growing Stronger

With 22 Sparkers on board, we keep expanding our capabilities and partnerships to accelerate industrial decarbonization.

Open Positions

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