Electrical Engineer (EPS), Spacecraft

Katalyst Description:

We build robotic spacecraft that enable dynamic space operations creating a futurewhere maneuvering upgrading refueling and exploration are as routine as they are onEarth. Getting to space and overcoming the gravity well is only half the story. What youdo there is the future. We are not building the trains. We arebuilding the machines thatlay down the tracks. By developing the foundational capabilities that make sustainedresponsive operations possible we enable a new era of space activity that strengthensnational security and ensures freedom of action in an increasingly contested domain.

Katalyst Culture:

Working at Katalyst is intense hands-on and deeply rewarding. Youll take real ownership and see your work move from concept to operations in an environment where the problems are hard and the impact is real. We value humility craftsmanship and doing things the right way even when its harder. Youll work closely with thoughtful driven teammates who push each other to do their best.

What Youll Do

1. Contribute to the design iteration and qualification ofKatalystsspacecraft Electrical Power System (EPS) including power conversion power distribution battery interface electronics solar array interfaces protection circuitry and subsystem power interfaces.
2. Designmodify and review schematics PCB layouts interface definitions and analysis packages for spacecraft power electronics with emphasis on switch-mode power supplies DC/DC converters load switching current sensing fault protection and EMI-aware layout practices.
3. Support integrated operation of EPS hardware during functional performance and qualification testing working directly with test engineers to execute bench thermal vacuum vibration and other qualification test campaigns.
4. Help own integrated functional testing of EPS hardware with avionics flight software mechanisms payloads and other spacecraft subsystems ensuring power interfaces behave correctly across nominal off-nominal and fault cases.
5. Plan and execute targeted stress margin and performance testing exercising hardware across design extremes such as input voltage range load transients thermal limits startup sequencing fault response and converter stability.
6. Help define design changes and architecture improvements for future spacecraft power systems including EPS feature upgrades power budget impacts redundancy considerations telemetry needs and mission-specific power requirements.

Your Ideal Background

1. Bachelors degree in electrical engineering or equivalent field.
2. 3 years of experience designing testing or integrating power electronics spacecraft EPS hardware battery/solar power interfaces or closely related high-reliability power systems.
3. Strong understanding of switch-mode power supply design DC/DC converter architectures compensation/stability magneticsselection protection circuitry and practical power electronics debugging.
4. Experience designing ormodifyingschematics and PCB layouts for power electronics including high-current routing grounding thermal considerations creepage/clearance current sensing and EMI/EMC-aware layout practices.
5. Proficiency in Altium or a similar ECAD tool for schematic capture PCB layout review design release and documentation.
6. Exposure to spacecraft or embedded-system power architectures including power distribution load switching battery management interfaces solar array regulation or power telemetry.
7. Exposure to common digital communication standards (SPI I2C UART CAN Ethernet) and mixed-signal design best practices for telemetry control and power-system interfaces.
8. Hands-on experience with hardware bring-up bench testing and debugging using oscilloscopes electronic loads power supplies DMMs logic analyzers and related lab equipment.
9. Experience writing or executing test procedures documenting results and driving board- or component-level troubleshooting through root cause and corrective action.
10. Experience integrating power electronics with other spacecraft or embedded subsystems; exposure to environmental testing such as thermal vacuum or vibration is a plus but notrequired.

Additional Requirements: Must be willing to work extended hours and weekends as needed.

Compensation and Benefits: Your base salary will be determined on a case-by-case basis and may vary based on the following considerations: job-related knowledge and skills education and experience. The anticipated salary range for this role is $105000 - $145000 annually.

Base salary is just one part of your total rewards package at Katalyst. You will also be eligible for long-term incentives in the form of the Employee Stock Option and Equity Plan as well as a relocation bonus and other discretionary bonuses. You will also receive access to comprehensive medical vision and dental coverage and unlimited Paid Time Off.

At Katalyst our work on projects involving the U.S. Department of Defense requires adherence to International Traffic in Arms Regulations (ITAR) 22 C.F.R. Parts 120-130 which requires compliance with U.S. export laws before allowing employees to perform certain positions. Currently our available roles necessitate access to ITAR-controlled information and as a result Katalyst would have to ensure any non-US person is authorized access to ITAR information before the commencement of employment. We are committed to equal employment opportunities and all qualified applicants will receive consideration for employment without regard to race color religion sex sexual orientation gender identity or national origin.