ESA Project Scientist ARRAKIHS

ESA Project Scientist for the newly adopted mission ARRAKIHS

The European Space Agency is seeking a Project Scientist for ARRAKIHS, the next fast‑class mission that was recently adopted in its world‑leading Science Programme. ARRAKIHS will observe the faint light from the haloes of stars and gas around galaxies, opening a powerful window onto cosmic history. As Project Scientist in the Office of Science Engagement and Oversight, you will help ensure that the mission's scientific ambition remains at the heart of its development, operations and legacy.

You will represent ARRAKIHS science both internally within ESA and beyond; coordinating science requirements within the mission's Science Team, monitoring their implementation through every phase, and acting as the key interface between internal teams, external partners and the wider scientific community. You will optimise the mission's scientific return within technical, financial, programmatic and safety constraints, report progress to ESA management and advisory bodies, and help keep ARRAKIHS visible, compelling and scientifically ambitious.

This is an exceptional opportunity for an active scientist to combine mission leadership, international collaboration, community engagement and personal research within ESA's Science Faculty. If you are motivated by ambitious space science, skilled at connecting people and ideas, and ready to champion a mission expected to launch by the end of 2030, this role offers the chance to contribute to Europe's leadership in space science.