Principal Engineer Embedded Linux for Energy Management Gateway and EVChargers
Job Description
- Proficiency in Python.
- Proficiency in Go.
- Design, develop, and optimize Embedded Linux systems and Docker images.
- Develop, modify, and debug Linux kernel, device drivers, and BSPs.
- Work with bootloaders (U-Boot, GRUB) and optimize secure boot flows.
- Integrate, customize, and optimize open-source components, core services, network services.
- Work with Yocto/OpenEmbedded and customize Linux distributions.
- Optimize system security, hardening, and cryptographic implementations.
- Debug and analyze performance issues using tools like JTAG, gdb, valgrind, perf, strace.
- Collaborate with cross-functional teams (DevOps, cloud, factory).
- Define and document design specifications, APIs, architecture, and technical guides.
- Mentor and guide junior engineers.
- Strong insight and hands-on experience on Embedded Linux, open source, and Docker.
- Proficiency in C, C++, and Shell scripting.
- Experience with Kernel, Device Drivers, BSPs, U-Boot.
- Familiarity with GCC, Clang, LLD, Yocto, Buildroot, CMake, Makefiles, Docker build.
- Expertise in debugging and performance analysis tools.
- Knowledge of networking protocols: TCP/IP/UDP, HTTPS, Websocket, MQTT, gRPC, ZMQ, CAN, Modbus, UART, USB.
- Experience with security and cryptography: Secure boot, TPM, TLS, OpenSSL, OPTEE, PKI, Secure coding guidelines.
- Proficiency in version control and CI tools: Git, GitHub, Bitbucket, Jenkins.
- Strong problem-solving and debugging skills.
- Excellent documentation and communication skills.
- Self-motivated, team player, and leadership experience.
Description
Enphase Energy is a global energy technology company and leading provider of solar, battery, and electric vehicle charging products. Founded in 2006, Enphase transformed the solar industry with our revolutionary microinverter technology, which turns sunlight into a safe, reliable, resilient, and scalable source of energy to power our lives. Today, the Enphase Energy System helps people make, use, save, and sell their own power. Enphase is also one of the fastest growing and innovative clean energy companies in the world, with approximately 68 million products installed across more than 145 countries.
We are building teams that are designing, developing, and manufacturing next-generation energy technologies and our work environment is fast-paced, fun and full of exciting new projects.
If you are passionate about advancing a more sustainable future, this is the perfect time to join Enphase!
About the role
We are seeking an experienced Senior Staff Embedded Linux Engineer to design, development, debugging, and optimisation of embedded Linux systems. You will work on for ARM-based Embedded Linux platforms ensuring optimal performance, security, and reliability.
Who you are and what you bring
Responsibilities:
- Design, develop, and optimise Embedded Linux systems and Docker images for high-performance applications.
- Develop, modify, and debug Linux kernel, device drivers, and BSPs (CAN, I2C, SPI, UART, USB, etc)
- Work with bootloaders (U-Boot, GRUB) and optimize secure boot flows.
- integrate, customise and optimise open-source components, core services, network services
- Work with Yocto/OpenEmbedded, and customize Linux distributions.
- Optimize system security, hardening, and cryptographic implementations.
- Debug and analyze performance issues using JTAG, gdb, valgrind, perf, strace, etc.
- Collaborate with cross-functional teams (DevOps, cloud, factory) to define and implement technical solutions.
- Define and document design specifications, APIs, architecture, and technical guides.
- Mentor and guide junior engineers.
Technical Skills:
General: Strong insight and hands on experience on Embedded Linux, open source and Docker
Languages: C, C++, Shell scripting (MUST) Python, Go (preferred)
Kernel & BootLoaders Kernel, Device Drivers, BSPs, U-Boot
Toolchains & Build Systems: GCC, Clang, LLD, Yocto, Buildroot, CMake, Makefiles, Docker build
Debugging & Performance Analysis: gdb, strace, ltrace, perf, valgrind, JTAG
Networking: TCP/IP/UDP, HTTPS, Websocket, MQTT, gRPC, ZMQ, CAN, Modbus, UART, USB
Security & Cryptography: Secure boot, TPM, TLS, OpenSSL, OPTEE, PKI, Secure coding guidelines
Version Control & CI: Git, GitHub, Bitbucket, Jenkins
Soft Skills:
Strong problem-solving & debugging skills
Excellent documentation & communication skills
Self-motivated, team player, and leadership experience
Passionate about technology, embedded systems and open-source development
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