About Orbitt Space
Orbitt Space is developing next-generation electric propulsion systems and advanced power electronics for ultra-low Earth orbit (ULEO) satellites. Our work focuses on plasma thrusters , High Voltage Power Systems, and GaN-based high-frequency power converters — pioneering technology for sustainable access to space.
Role Overview
We are seeking a Power Electronics Engineer – II (R&D) with hands-on experience in wide bandgap (GaN) device-based dc-dc converter design and MHz-range RF power electronics .
You will design, develop, and test high-frequency RF generators and advanced converter topologies including Class E, Class EF, half-bridge, and full-bridge systems for plasma propulsion and wireless power transfer applications.
This is a core R&D role where your innovations will directly influence the next generation of Orbitt’s propulsion and energy systems.
Key Responsibilities
- Design and develop RF power generators operating in the MHz frequency range for plasma thrusters.
- Develop and optimize GaN-based high-frequency converter topologies (Class E, EF, half-bridge, full-bridge, Matching network design).
- Design custom gate driver circuits and switching mechanisms for wide bandgap devices.
- Work on resonant and soft-switching converter architectures using MATLAB / Simulink, LTspice, Orcad or PLECS .
- Design and validate inductive power transfer systems at MHz frequency range.
- Interface with DSP controllers (TI C2000x) for converter control and modulation.
- Perform bench-level testing , debugging , and characterization using oscilloscopes, spectrum analyzers, and network analyzers.
- Design analog and mixed-signal circuits using Op-Amps, ADCs, PWM controllers, and gate drivers .
- Document test results, design methodologies, and contribute to technical reports for grants and investors.
Minimum Qualifications
M.E. / M.Tech or PhD in Power Electronics , Electrical, Electronics, or related field.Minimum 4 years of hands-on experience in power converter design and testing .Must have : Practical experience with wide bandgap semiconductor (GaN) devices and their gate driving circuits .Experience in MHz-range RF power electronics and resonant topologies (Class E, EF, half-bridge, full-bridge).Strong understanding of PWM and resonant converter control using DSPs (e.g., TI C2000x) .Proficiency with PCB design for high-frequency circuits , hardware testing , and signal integrity management .Preferred Experience
RF power systems for plasma generation , induction heating , or industrial RF applications .Familiarity with wireless power transfer technologies and resonant link optimization.Knowledge of thermal management , EMI / EMC , and space-grade reliability standards .Experience with LabVIEW or automated test systems for data logging and validation.Tools & Platforms
MATLAB / SimulinkLTspice / PLECS / OrcadAltium DesignerCode Composer Studio (TI C2000x)Oscilloscopes, Spectrum Analyzers, Network AnalyzersSoft Skills
Strong analytical and problem-solving approachClear communication and documentation skillsResearch-oriented and hands-on mindsetTeam player with ability to work independently in a high-performance R&D setupBenefits
💼 Work on frontier technologies – Plasma thrusters, Advanced Power systems, and next-gen propulsion systems.🧠 R&D-focused role with direct technical ownership and innovation opportunities.🚀 Exposure to the space technology ecosystem — direct contribution to flight hardware development.💰 Competitive salary and performance-based incentives.📈 Fast career growth in a rapidly scaling deep-tech startup environment.🧩 Access to advanced lab infrastructure and cutting-edge test equipment.🌍 Collaborative and innovation-driven culture that values creativity and experimentation.📚 Opportunities for publication, patents, and conference participation in collaboration with top research institutions.