Role : Power Systems Engineer
Location : Ahmedabad, Gujarat, India (On-site)
Employment type : Full-time
Industry : Space Technology
About Catalyx Space :
We're building AWS for space—providing in-space experiments and tech demos across LEO, deep space, and lunar orbit. Our offerings include unmanned labs, testbeds for rideshare and dedicated missions, and re-entry capsules for payload return. We simplify access with end-to-end solutions, no minimum mass limits, zero integration fees, and fast deployment (≤6 months), serving biopharma, semiconductors, materials science, defense, and more.
Role :
Own the spacecraft Electrical Power System (EPS) end-to-end—from power budgets and architecture through build, test, integration, and on-orbit support.
What you'll do :
- Define satellite power budgets from mission profile, subsystems, and orbit.
- Architect EPS (solar array conditioning, BMS, regulated / unregulated buses).
- Create schematics / PCBs; select converters, regulators, and PDU components.
- Analyze efficiency, thermal performance, redundancy, and fault-tolerance.
- Develop / validate MPPT and battery charge / discharge algorithms.
- Perform worst-case / derating studies and radiation-tolerance assessments.
- Lead FMECA and reliability risk mitigation.
- Source / evaluate space-qualified or Hi-Rel parts.
- Integrate and test EPS with OBC, payloads, ADCS, and comms.
- Maintain documentation for design, analysis, test, and integration.
- Support in-orbit ops (battery health, array performance, bus stability).
- Collaborate with systems engineering to optimize reliability, mass, and cost.
Minimum qualifications :
B.E. / B.Tech or M.E. / M.Tech in EE / ECE / Power (or equivalent experience).Typically 2–6 years in spacecraft EPS or power-electronics hardware.Strong in DC-DC topologies, switching regulators, and BMS.Hands-on with KiCad / Altium / OrCAD; LTspice / PLECS (or similar).Knowledge of space-grade components, derating standards, and radiation effects.MATLAB / Python proficiency for power-budget modeling.Familiar with solar cells, Li-ion batteries, and power conditioning.Exposure to TVAC, EMI / EMC, and vibration testing.FMECA / reliability experience and strong documentation skills.Nice to have :
Spacecraft operations / on-orbit power management experience.Familiarity with ECSS / NASA power standards.Fault-tolerant / redundant architectures.Prior CubeSat / smallsat EPS development.Compensation & benefits :
Competitive salary (details will be shared with shortlisted candidates),health insuranceProvident fund.How to apply :
Apply via Zoho Recruit : https : / / catalyxspace.zohorecruit.in / jobs / Careers / 193193000000349890 / Power-Systems-Engineersource=CareerSite
We only contact candidates from @catalyx.space emails. No fees are required at any stage of our hiring process.
Equal Opportunity : Catalyx Space is an equal opportunity employer and does not discriminate on any protected characteristic.
Skills Required
fmeca, Bms, altium , Orcad, power conditioning , Matlab, solar cells, ltspice , Python