Power Systems Engineer

6 days ago

Ahmedabad India catalyx space Full time

Job Description 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 spaceproviding 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-endfrom 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 26 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 insurance - Provident 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.

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