Embedded Software Engineer
About The Position
1st Avenue Power (1AP) is creating a future where every nation, business, and community thrives with limitless access to cheap, reliable clean power. We deliver rapidly deployable power systems that generate Hyperfirm™ inexpensive clean energy, leveraging the abundance of solar to liberate energy-constrained industries like hyperscale datacenters. As our first Embedded Software Engineer, you will be given a clean slate to architect and build the Embedded layer of a next-generation utility-scale power system. This is a high-agency role for any Engineer who wants to build software that controls massive amounts of energy in the physical world. You will take ownership of initial architectural decisions, from the communication stack to cloud telemetry, building an ecosystem without the burden of legacy technical debt.
Requirements
- BS or MS in Computer Engineering, Computer Science, Electrical Engineering, or a related field.
- Proficiency in modern C/C++, with a strong preference for Rust or Go in high-concurrency systems.
- 5+ years of hands-on experience in embedded systems, specifically with complex, physical hardware products from prototype to production.
- Experience with board bring-up, bootloaders, and kernel/driver development on embedded Linux or RTOS platforms.
- Proven experience in the control and monitoring of power conversion systems, including inverters, converters, and battery management systems (BMS).
- Proven experience in the control and monitoring of power conversion systems (inverters, BMS) and a strong grasp of system-level power architecture and communication protocols (Modbus, CANbus, SPI, I2C).
- Ability to read schematics and understand signal conditioning (e.g., interfacing +/-12V RS232 signals with 3.3V MCUs) and the use of optoisolators for noise immunity.
- Basic understanding of Utility grid electrical architectures, MPPT charging algorithms, and power electronics concepts.
- Advanced proficiency in using laboratory equipment (oscilloscopes, logic analyzers) for hardware debugging and system-level troubleshooting.
Responsibilities
- Design and deploy comprehensive software solutions for supervisory control, OTA updates, telemetry, and manufacturing self-test protocols across solar, storage, and load subsystems.
- Develop low-level drivers and communication stacks for power electronics using RS232/RS485, Modbus RTU, and CANbus to ensure seamless hardware-to-software connectivity.
- Lead board bring-up efforts, ensuring hardware-firmware integration from power-on to full functionality.
- Conduct comprehensive microcontroller and peripheral evaluations to select optimal components for system performance.
- Architect and maintain robust device infrastructure, including secure bootloaders, automated firmware provisioning, and system diagnostics.
- Engineer high-reliability monitoring systems for arc fault detection and thermal management, implementing rapid software responses to hardware-level interrupts and fault signals.
- Take ownership of initial decisions for Linux-based gateways and communication layers from a clean slate.
- Develop, enhance, and debug new and existing real-time software in embedded Linux and RTOS environments.
- Drive a test-driven mentality where unit testing, software-in-the-loop (SIL), and hardware-in-the-loop (HIL) are as important as developing new firmware.
- Work with hardware teams to co-design optimal solutions for low-latency control, signal conditioning (level shifting), and system stability in high-noise DC environments.
Benefits
- Your code will directly manage renewable energy flow, helping stabilize the power grid.
- No technical debt. No "we’ve always done it this way." You set the standard.
- As one of the first hires, you will play a foundational role in building the engineering culture and team.
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What This Job Offers
Job Type
Full-time
Career Level
Senior
