Sigma Genetics, Inc · 1 week ago
Senior Electrical Engineer (High Power Pulsed Systems, RF Layout Expertise)
Seattle, WA
Full-time
Onsite
Senior LevelSigma Genetics is pioneering the next era of intracellular delivery with its Magnetoporator™ technology. We are seeking an electrical engineer to join our team to help build compact, high-voltage, high-frequency pulse generators and delivery systems.
BiotechnologyHealth CareMedical Device
Hiring Manager
Zachary R.
Responsibilities
Design and build Blumlein style pulse generators, LC boosters, or other HV topologies targeting 100–200 A, 10–100 ns pulses
Simulate, prototype, and debug high-speed, high-voltage circuits with tight impedance control and fast switching
Own RF class PCB layout for HV, nanosecond scale pulse circuits, including controlled impedance, minimized parasitics, and solid ground strategies
Work hands on with power semiconductors (SiC, GaN, HV FETs), pulse forming networks, and custom PCBs
Collaborate with biologists and physicists to adapt waveforms to cell type, cargo, and membrane dynamics
Contribute to integrated systems that include magnetic field generation, coils, sensors, and control logic
Qualification
Required
Bachelor's, Master's, or equivalent degree in EE, physics, or a related field
Strong background in short pulse, high power circuits (Blumlein, Marx, LC boost, etc.)
Proficiency in RF class PCB layout (microwave layout, return path integrity, fast edge containment, controlled impedance)
Experience with pulse forming lines, transmission line theory, and high dV/dt switching
Simulation skills using SPICE, LTSpice, or equivalent tools
Hands on debugging skills using oscilloscopes, HV probes, and current monitors
Preferred
experience with gate drivers, magnetics, electroporation, or biomedical interfaces
Benefits
Competitive salary
Benefits
Stock options
Company
Sigma Genetics, Inc
Sigma Genetics is building a non-invasive device that can deliver charged molecules, such as DNA, RNA, and proteins into patient cells
Founded in 2016
11-50 employees
H1B Sponsorship
Sigma Genetics, Inc has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2024 (1)
Funding
Current Stage
Early StageTotal Funding
unknown2022-01-27Seed
2017-03-22Seed
Leadership Team
Zachary R.
Co-Founder & CEO
Matthew Scholz
Co-Founder, Board of Directors
Recent News
IKJ Capital
2025-01-13
2023-12-25
Company data provided by crunchbase