Embedded Software Engineer

Principal Responsibilities Develop and modify board support package (BSP) code, including bootloaders, device drivers, kernel and device tree support. Employ proper version control and documentation practices. Author design documents and software/firmware test plans. Implement prototype software on prototype hardware with production intent. Perform embedded software bring‑up on prototype hardware. Interact professionally with internal and external customers. Analyze and optimize total system architecture for affordability, safety, reliability, maintainability, testability, regulatory compliance, and certification. Collaborate closely with cross‑functional teams (industrial design, mechanical, electrical, systems architecture, product design, NPI, supply chain) to resolve technical issues. Participate in and lead design reviews of hardware and software to confirm functionality prior to prototype fabrication. Execute lab measurements and testing to validate hardware and software designs and address issues. Track test progress, bugs, and fixes; produce regular written and verbal reports. Design, implement, debug, and characterize embedded systems with end‑to‑end ownership from concept to production. Basic Qualifications BS in Computer Science, Electrical Engineering, or Computer Engineering. Minimum of 5 years of professional experience as an Embedded Software Engineer developing production software. Proficiency in multiple embedded development languages, including C/C++, Zephyr, embedded Linux, and Windows OS, plus scripting languages such as Python and MicroPython. Experience with embedded toolchains (GCC, Keil, IAR, CCS) and version control systems (Git, GitHub, etc.). Ability to read and interpret digital system schematics and peripheral datasheets to develop drivers and hardware‑specific features. Knowledge of I2C, SPI, and UART serial communications. Experience with low‑latency and high‑throughput architectures. Background in developing, modifying, and debugging drivers, bootloaders, or BSPs. Strong electronics knowledge and the ability to debug digital subsystems using logic analyzers and oscilloscopes. Experience interpreting datasheets and creating device drivers for sensors and ICs. Proficiency with Bluetooth Low Energy (BLE) and vendor SDKs. Experience with ARM‑CortexM and ARM‑CortexA processors and GNU toolchains/IDEs. Excellent written and verbal communication, analytical, and problem‑solving skills. Comprehensive understanding of the product development, validation, and support life cycle for complex vertical products. Ability to meet Vigilant Engineering—and governmental—security screening and background check requirements. Preferred Qualifications Advanced degree in CS, CE, EE or related field. Experience designing under aerospace, SAE, ISO, or other high‑regulated environments. Background in software targeted to embedded systems and multi‑processor communications. Familiarity with CMake and Linux kernel internals (scheduling, memory management, IPC, file systems, etc.). Knowledge of networking protocols and the systemd suite. Experience creating unit tests and user interfaces for hardware bring‑up. Familiarity with signal‑integrity simulations. Experience running products from early design through to shipment and support. Background in software security (authentication, encryption, hardware accelerators, security fundamentals). Experience with bare‑metal and embedded RTOS application architecture. Demonstrated experience bringing new products to market. Location & Employment Type Location: Seattle, WA (Hybrid). Employment Type: Full‑time. Compensation & Benefits Salary: $135,000 – $175,000. Benefits: Medical, dental, vision, HSA, life and AD&D insurance, Employee Assistance Program (EAP), paid time off (accruing at 2.3 hours per 40 hours worked), and 10 paid holidays. Non‑Discrimination Statement Vigilant Engineering, LLC is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to age, ancestry, color, family or medical care leave, gender identity or expression, genetic information, marital status, medical condition, national origin, physical or mental disability, political affiliation, protected veteran status, race, religion, sex (including pregnancy), or sexual orientation. Additional Information Seniority Level: Associate Industry: Engineering services, computers and electronics manufacturing, defense and space manufacturing Job Functions: Engineering, consulting Skills: Embedded Linux, Git, RTOS, C++, microcontrollers, firmware, bootloader, embedded software. #J-18808-Ljbffr vigilant.engineering