Senior Avionics Hardware Engineer (m/f/d)

Mission Brief

Join the Avionics Department at Isar, within the Electrical Engineering Team responsible for high‑reliability hardware design of PCBAs and Avionics Units that are the backbone of our Spectrum Launch Vehicle.

As a Senior Avionics Engineer, you will provide direct contribution to our technology stack and take responsibility for critical Avionics units: driving them through their entire lifecycle from early concept, to detailed design, qualification, and all the way to successful on-orbit operations in Space.

The ideal candidate is someone with deep technical expertise in Electrical and Electronics engineering who thrives in a fast-moving environment. Preference will be given to those with the ability to make sound technical decisions, able to raise the bar for engineering quality, and the ability to provide technical mentorship to other Engineers along the way.

Your Role in Our Space Mission :

Take on ownership of at least one high-reliability Avionics Unit

Own all interfaces of your product across its lifecycle, from design to manufacturing to verification and integration, including all technical and programmatic interfaces

Carry out the full Electrical design cycle for PCBAs including component selection, schematic capture, layout and design verification

Take on Unit level tasks for your products including requirement management, design, reliability analyses, qualification & acceptance testing, as well as troubleshooting analysis

Conduct design reviews for your products and participate in system level design reviews

Plan, execute, and evaluate verification, acceptance, and qualification tests at unit, subsystem, and vehicle level

Develop test procedures and automated scripts for verifying unit functional and electrical performance under harsh operating conditions, such as thermal, vacuum, and vibration

Capture interface requirements and design specifications for test equipment used in test campaigns of your products

Actively participate in Integrated Testing & Flight Data reviews

Collaborate on ad-hoc tasks related to Avionics PCBAs, Units and, Systems with your peers in the Avionics department

Provide ad-hoc mentoring to other Engineers in a constructive manner

Qualification Checklist

BSc/MSc in Electrical Engineering, Energy Science and Technology or comparable

5+ years of working experience with complex PCBs and electronics

2+ years of working experience within a high-reliability industry, such as Aerospace, Medical, or Automotive

Extensive experience with complex electronics and circuit theory for embedded, power electronics, analog interfaces, and logic

Extensive experience in E-CAD tools (Schematic & Layout Design), preferably Altium Designer

Extensive Experience in simulation tools such as PSpice, LTspice, Altium Simulation, or Simulink

Experience in hands-on testing and verification of design functionality and performance

Experience with international or external product standards, regulations, or requirements, such as ISO/ANSI/AEC/MIL or similar

Experience with core product analyses and tools such as Failure Modes and Effects Analyses, Reliability (MTBF), Fault Tree, Ishikawa (Fish-Bone), or similar

Experience in Design for Test and Design for Manufacture concepts

Experience with Electrical Test and Measurement equipment

Hands-On mentality, can-do attitude

Fluent in spoken and written English

Bonus Skills:

Previous product ownership

Experience in interacting with external certification or regulatory agencies for product compliance

Experience in programming languages such as Python or Matlab for task automation and data analysis

Experience in mechanical design tools such as Solidworks, NX, OnShape, or similar

Benefits

Employee Participation Program: Share in our success through our virtual company share program

30 days of vacation: Enjoy the days off to relax and recharge

Company pension plan: Secure your future with our company pension plan, featuring a 20% employer contribution after the probation period

Subsidised lunch: Stay energised with delicious, subsidised lunches every day

Public transport ticket: Commute with ease using a fully financed Deutschlandticket

Sport Clubs membership: Stay fit with our sponsored sports club memberships (EGYM Wellpass)

Individual learning allowance: Grow your skills with an individual learning budget granted after the probation period

Childcare allowance: Receive a childcare allowance for your non-school-age children

And Much More! Discover additional perks and benefits when you join our team

Who we are

We are Isar Aerospace and we are at the forefront of New Space building a modern space business to enable faster, better and cheaper access to space.

Our mission is to help democratise space and use it for good in order to improve life on Earth now and for the future generations.

We are a fast-growing company aiming to provide sustainable and environmentally friendly launch solutions for small and medium-sized satellites and constellations into Low Earth Orbit. The company is privately funded by world-leading technology investors with strong commitment and support and our team is made of driven and talented people with a real passion for space innovation.

We're making rockets in a way that hasn't been done before disrupting a traditional industry. If you are up for the challenge, want to work on cutting-edge projects and be part of a team changing the world for better, come, join us and launch your career!

Want to find out more about us?

Visit www.isaraerospace.com

• Data Protection
• We process your personal data for the purpose of managing the recruitment process and assessing your application. For detailed information on how your data is processed, including your rights, please refer to our Privacy Policy .

• Disclaimer
• Isar Aerospace SE is an equal-opportunity employer committed to fairness and inclusivity. We do not prioritize any specific religion, gender, nationality, or background. Due to security clearance requirements, affiliations with countries listed under § 13 para. 1 no. 17 SÜG may affect the application process. All qualified applicants are encouraged to apply.

We use Metaview to record interview audio so our team can review it later and stay focused during the conversation. We will record interviews only if you opt in. Please note that we will request your consent separately during the interview process. Participation is completely voluntary and will not affect your application in any way. For more information on how we process your personal data, please see our Privacy Policy .