Senior Power Systems Engineer (Firmware & Control)
San Mateo, CA - Hybrid (4 days onsite)
Compensation: 150-175K
ZOLA Electric is on a mission to solve one of the world's biggest challenges: energy inequality. Over 3 billion people globally live without reliable power. We're changing that. Our team is developing the next generation of distributed energy systems to empower communities in emerging markets with reliable, affordable, and sustainable electricity.
We're looking for a Senior Power Systems Engineer with deep expertise in firmware and embedded systems to drive the development of our advanced energy products - from design through to deployment. If you're passionate about building solutions that matter and want to work on solar, battery storage, and microgrid technologies, this role is for you.
Quick Fit Check:
5+ years in electrical/power systems design and embedded controls
Expertise in firmware for energy hardware (solar, battery, inverter)
Experience with real-time control systems (MIL/SIL/HIL)
Familiar with industry safety and test standards (UL, CE, etc.)
Comfortable working onsite in San Mateo, CA - Hybrid schedule
What You'll Do:
Design embedded firmware and analog/digital systems for power electronics (solar, battery, inverter)
Lead PCB layout, circuit design, and EVT/DVT prototype testing in Altium
Develop and validate models for microgrid control, peer-to-peer energy sharing, and demand response
Create preventive maintenance tools and battery health management algorithms
Execute system-level diagnostics, failure prognostics, and fault detection processes
Translate product requirements into testable engineering specifications
Collaborate across hardware, firmware, and mechanical design to optimize system performance
Drive DFMEAs, Design for Reliability (DFR), and test plans for compliance and environmental resilience
Interface directly with contract manufacturers in Asia to support transition to high-volume production
What You Bring:
Must-Have Experience:
Degree in Electrical Engineering or related; PhD a plus
5+ years designing analog/digital systems and embedded firmware
Deep understanding of power electronics and system architecture
Familiar with lab tools: oscilloscopes, signal generators, etc.
Fluent in Python, MATLAB, Simulink, and/or LabVIEW
Experience with compliance and EMI/EMC testing (UL, CE, FCC, etc.)
Nice-to-Have:
Experience with distributed microgrid control and peer-to-peer energy
Familiar with simulation tools (PLECS, Simscape, etc.)
Background in machine learning or predictive analytics for energy systems
Knowledge of wireless protocols (Bluetooth, Cellular, Wi-Fi)
Why ZOLA?
At ZOLA, you'll work with mission-driven technologists and innovators on a global stage. Our technology stack spans hardware, AI-enabled control systems, and SaaS applications - all built to bring energy access to those who need it most.
Our Perks:
Competitive salary + performance bonus + equity
Health benefits
401(k), FSA/HSA, commuter benefits
Flexible PTO + 12 paid holidays
Paid lunches, snacks, and team events
Next Steps: