Sr Power Electronics Engineer – II (R&D)

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 / Simulink

LTspice / PLECS / Orcad

Altium Designer

Code Composer Studio (TI C2000x)

Oscilloscopes, Spectrum Analyzers, Network Analyzers

Soft Skills

Strong analytical and problem-solving approach

Clear communication and documentation skills

Research-oriented and hands-on mindset

Team player with ability to work independently in a high-performance R&D setup

Benefits

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.