Firmware Engineer (ASIC / Embedded Linux) / 固件工程师（ASIC / 嵌入式Linux）

Job Description About the Opportunity Personal Connect is recruiting a Firmware Engineer (ASIC / Embedded Linux) on behalf of an innovative technology company operating at the intersection of high-performance computing, energy management, and ASIC infrastructure . The company develops advanced software and firmware solutions for large-scale computing infrastructure. Its technology combines software-based monitoring and automated operations with low-level firmware responsible for ASIC chip management, performance optimization, frequency and voltage control, and thermal management. This is a highly technical role focused on building and optimizing the low-level software that powers high-performance ASIC hardware. The successful candidate will take ownership of the complete firmware lifecycle, including driver development, hardware bring-up, firmware builds and releases, performance tuning, system services, and hardware adaptation within embedded Linux environments. The position is remote-friendly , with a preference for candidates based in Shenzhen who can occasionally support on-site hardware debugging and collaboration. Key Responsibilities Embedded Linux Firmware Development: Develop and maintain drivers and system services for power management, thermal control, fan control, hardware monitoring, and watchdog functionality. Firmware Lifecycle Management: Manage firmware builds, testing, packaging, deployment, formal releases, rollback mechanisms, and remote upgrade capabilities. Hardware Bring-Up & Adaptation: Adapt firmware for new SoCs, hashing boards, and ASIC chips, including hardware bring-up, validation, troubleshooting, and debugging. ASIC Performance Optimization: Optimize chip performance through frequency and voltage scaling and develop or improve automated tuning algorithms. System Integration: Develop and maintain interfaces between firmware, hardware, management systems, and remote monitoring platforms. Reverse Engineering: Where required, analyze third-party firmware and communication protocols to support compatibility, interoperability, and feature development. 职位介绍 Personal Connect 现受一家创新科技公司委托，招聘一名 固件工程师（ ASIC / 嵌入式 Linux ） 。该公司业务聚焦于 高性能计算、能源管理及 ASIC 基础设施 等领域。 公司致力于为大规模计算基础设施开发先进的软件及固件解决方案。其技术体系将软件端的监控与自动化运维能力，与底层固件的 ASIC 芯片管理、性能优化、频率与电压控制以及热管理等功能相结合。 这是一个技术深度较高的工程岗位，主要负责构建和优化高性能 ASIC 硬件所依赖的底层软件及固件系统。 成功入职的候选人将负责完整的固件生命周期，包括驱动开发、硬件 Bring-Up （板级启动与调试）、固件构建与发布、性能调优、系统服务开发，以及嵌入式 Linux 环境下的硬件适配等工作。 该职位 支持远程办公 ，同时优先考虑 深圳地区 的候选人，以便在需要时参与现场硬件调试及技术协作。 主要职责 嵌入式 Linux 固件开发： 开发并维护电源管理、温度控制、风扇控制、硬件监控及看门狗（ Watchdog ）等相关驱动和系统服务。 固件生命周期管理： 负责固件构建、测试、打包、部署、正式发布、回滚机制及远程升级能力。 硬件 Bring-Up 与适配： 针对新的 SoC 、算力板及 ASIC 芯片进行固件适配，负责硬件 Bring-Up 、验证、故障排查及调试。 ASIC 性能优化： 通过频率、电压调节等方式优化芯片性能，并开发或改进 ASIC 自动调优（ Auto-Tuning ）算法。 系统集成： 开发并维护固件、硬件、管理系统以及远程监控平台之间的接口。 逆向工程： 根据项目需要，对第三方固件及通信协议进行分析和逆向研究，以支持兼容性、互操作性及功能开发。 Requirements Requirements Candidates should have: 5+ years of relevant experience in embedded systems, firmware engineering, or low-level systems development. Strong knowledge of hardware communication protocols, including SPI, I2C, and UART . Experience with cross-compilation, firmware packaging, deployment, testing, rollback protection, and CI pipelines . Knowledge of TCP/HTTP networking and the ability to independently develop API services. Proven experience developing or maintaining custom firmware based on OpenWrt and/or Buildroot . Strong understanding of embedded Linux environments and hardware/software interaction. Hands-on experience with ASIC performance optimization , including frequency and voltage scaling. Experience designing, implementing, or optimizing automatic tuning algorithms for ASIC chips . Strong debugging and problem-solving capabilities across both firmware and hardware environments. Preferred Qualifications The following experience will be considered a strong advantage: Proficiency in modern systems programming languages such as Rust or Zig . Experience with firmware reverse-engineering tools such as Ghidra, IDA, Binary Ninja, or binwalk . Hands-on experience with ARM SoCs such as Xilinx Zynq, TI AM335x, or Amlogic . Experience with Petalinux, OpenWrt, Yocto , or other BSP and firmware build systems. Experience with ASIC-based high-performance computing infrastructure. Experience troubleshooting and optimizing firmware in large-scale or distributed hardware environments. 任职要求 候选人应具备： 5 年以上相关工作经验 ，具有嵌入式系统、固件工程或底层系统开发经验。 熟悉硬件通信协议，包括 SPI 、 I2C 和 UART 。 具备 交叉编译、固件打包、部署、测试、回滚保护及 CI 流水线 相关经验。 熟悉 TCP/HTTP 网络协议 ，能够独立开发 API 服务。 具有基于 OpenWrt 和 / 或 Buildroot 开发或维护定制固件的实际经验。 深入理解 嵌入式 Linux 环境 以及软硬件之间的交互机制。 具有 ASIC 性能优化 的实际经验，包括频率和电压调节。 具有设计、开发或优化 **ASIC 芯片自动调优算法（ Auto-Tuning ） ** 的经验。 具备较强的软硬件调试能力、问题分析能力及故障排查能力。 加分项 具备以下经验者优先考虑： 熟练掌握 Rust 或 Zig 等现代系统编程语言。 熟悉 Ghidra 、 IDA 、 Binary Ninja 、 binwalk 等固件逆向工程工具。 具有 Xilinx Zynq 、 TI AM335x 、 Amlogic 等 ARM SoC 的实际开发经验。 熟悉 Petalinux 、 OpenWrt 、 Yocto 或其他 BSP / 固件构建系统。 具有基于 ASIC 的高性能计算基础设施相关经验。 具有大规模或分布式硬件环境下固件故障排查及性能优化经验。 Benefits What the Role Offers Remote-Friendly: Work remotely, with Shenzhen-based candidates preferred for occasional local collaboration and hardware debugging. Competitive Compensation: RMB 30,000–40,000/month × 14 months, plus performance-based bonuses. Annual Leave: 14 days of annual leave. Engineering-Focused Culture: A streamlined working environment with direct communication and limited unnecessary meetings. Modern Development Tools: Access to leading AI-assisted development and productivity tools. 职位待遇 灵活远程办公： 支持远程工作，深圳地区候选人优先，以便在需要时参与本地技术协作及硬件调试。 具有竞争力的薪酬： RMB 30,000–40,000/ 月 × 14 薪，另有绩效奖金。 带薪年假： 14 天年假。 工程师导向的工作文化： 沟通直接、高效，减少不必要的会议和流程，让工程师专注于技术与产品。 现代开发工具： 可使用领先的 AI 辅助开发及生产力工具 Attachments 2026-08-24 - Firmware Engine...pdf View Download