Head of Propulsion (Space)

TL;DR

Head of Propulsion (Space): Leading the propulsion domain for satellite programs with an accent on electric propulsion systems for long-duration missions. Focus on driving architecture, managing system-level trade-offs, and leading multidisciplinary engineering teams to deliver flight hardware.

Location: Hybrid in Helsinki, Finland. Relocation support provided.

Company

hirify.global builds software-enabled satellites that transform spacecraft into intelligent, interconnected platforms for secure communications.

What you will do

• Lead the propulsion domain and grow a team of engineers focusing on end-to-end electric propulsion architecture.
• Define and maintain robust propulsion architectures for long-duration, high-duty-cycle missions.
• Manage system-level trade-offs across thrust, efficiency, lifetime, and power demand.
• Integrate propulsion requirements into system-level budgets and mission constraints.
• Collaborate with payload, AOCS, flight software, and ground segment teams.
• Recruit and mentor a high-performing team, fostering a culture of technical excellence.

Requirements

• 10+ years of experience in satellite propulsion or spacecraft engineering.
• 5+ years of experience leading engineering teams delivering flight hardware.
• Direct responsibility for electric propulsion on at least two mid- to large-scale spacecraft that reached orbit.
• Expertise in Hall-effect or gridded ion thrusters, PPUs, and feed systems.
• Proven experience with propulsion AIT and vacuum firing tests.
• Fluent written and spoken English.

Nice to have

• Hands-on experience with testing at the spacecraft level.

Culture & Benefits

• Challenging and rewarding environment within a dynamic space startup.
• Support for relocation and integration into Finnish society.
• Benefits including lunch vouchers, occupational healthcare, and additional health insurance.
• Inclusive team culture with social activities like runOrbit, climbOrbit, and gaming.