Electrical Test Engineer (all genders)

About H2FLY:
Join H2FLY, the leader in hydrogen-electric powertrain systems for aviation. Since 2015, we’ve been developing, integrating and testing hydrogen-electric powertrains and demonstrated several records including the world’s first piloted flight powered by liquid hydrogen. 
Since 2021, we’re part of Joby Aviation, the leading developer of electric air taxis. Together, we’re accelerating the path toward quiet, zero-emission flight.
As part of our team, you will work hands-on on cutting-edge technology that is shaping the future of aviation. By harnessing the power of fuel cell technology, our team is at the forefront of making hydrogen-electric flight a reality.
From engineers to software experts, our team spans different disciplines. We celebrate the different skills and perspectives everyone brings to the table and foster a work environment where new ideas can thrive.
Become part of the future of flight.

Responsibilities:
We are seeking an Electrical Test Engineer (all genders) to join our team. In this role you develop test infrastructure, test benches and test setups for electrical hardware up to 1,5kV DC. You define test strategies, execute validation campaigns and make sure our electrical components and systems meet the highest standards.
• You derive test and validation procedures from requirements for electrical LV DC + HV DC components.
• You plan, expand and develop our electrical test infrastructure. 
• You take responsibility for these activities as project owner.  
• You design test setups and create electrical wiring diagrams for test benches. 
• You create verification and test plans as well as detailed specifications.
• You select and integrate suitable measurement technology.
• You plan and execute tests on test benches (internal and external).
• You analyze and assess test results together with internal teams and prepare documentation.

Requirements:
• Degree in Electrical Engineering, Mechatronics, or a related technical field 
• Initial professional experience in plant engineering or electrical engineering 
• Basic skills in creating electrical circuit diagrams, preferably using EPLAN 
• Authorization to work on high‑voltage systems up to 1.5 kV DC 
• Hands‑on experience in testing or evaluating electrical components (e.g., in a lab or test bench environment) 
• Basic familiarity with JAMA or similar requirements management tools 
• Good German and English language skills, both written and spoken

What we're looking for:
We're looking for people who take initiative, own their work, and develop solutions together. You enjoy working hands-on, stay curious, and are ready to grow with us.
• Hands-on mentality: You turn ideas into action and aren't afraid to roll up your sleeves
• Ownership: You take responsibility for your work, embrace new challenges, and think proactively
• Team collaboration: You work well in teams, communicate clearly, and organize your work independently
• Structured thinking: You approach complex tasks methodically and focus on finding solutions
• Personal qualities: Curiosity, resilience, and a willingness to keep growing

What we offer:
• Working with purpose: transforming the aviation industry
• Flexible working hours and remote work options
• 30 days paid vacation
• Continuous training on the job and individual career development opportunities
• Access to the Corporate Benefits platform
• A public transport friendly office and transportation allowance
• In-house gym and Urban Sports membership
• Childcare subsidy
• Regular team events and celebrations 
• A team that truly values diversity and achieves great things together