Trimble Inc.-posted 1 day ago
Full-time • Mid Level
Onsite • Westminster, CO
1,001-5,000 employees

We are seeking a talented Linux Firmware Engineer to join our team at Trimble. The Geospatial Wireless Communication Team develops critical embedded Linux subsystems that provide connectivity, security, and data management capabilities across multiple Trimble product lines, including next-generation smart targets, data collectors, optical instruments, and GNSS receivers. Our team develops sophisticated embedded Linux platforms built on Yocto that deliver: - Multi-radio connectivity (UHF, Wi-Fi, Bluetooth Low Energy and Cellular) - Secure boot and firmware update infrastructure - Real-time data synchronization and MQTT-based messaging - Advanced power management and network security - Regional compliance and radio monitoring capabilities.

  • Design, implement, and maintain embedded Linux system components using Yocto/OpenEmbedded
  • Implement secure boot chains and reliable firmware update mechanisms
  • Design and maintain filesystem layouts and partition schemes for resilient embedded systems
  • Develop and integrate multi-radio connectivity solutions (Wi-Fi, Bluetooth, cellular, UHF)
  • Work with hardware teams on bring-up and integration of new radio modules
  • Maintain and improve Yocto-based build infrastructure
  • Create and maintain build documentation
  • Strong Linux Systems Programming: 5+ years of experience with C/C++ development on Linux
  • Embedded Linux: 3+ years working with embedded Linux systems, preferably using Yocto/OpenEmbedded
  • System Architecture: Deep understanding of Linux kernel, device drivers, and system initialization (systemd)
  • Networking: Strong knowledge of Linux networking stack, iptables/nftables, wireless technologies
  • Version Control: Proficiency with Git, BitBucket, and collaborative development workflows
  • Experience with ARM-based embedded processors (NXP i.MX family preferred)
  • Understanding of eMMC/flash storage, partition schemes, and filesystem management
  • Knowledge of boot loaders (U-Boot) and secure boot implementation
  • Strong debugging skills with tools like GDB, strace, tcpdump, Wireshark
  • Experience with cross-compilation and embedded toolchains
  • Proficiency with shell scripting (Bash) and Python for automation
  • Familiarity with Agile development methodologies
  • Excellent technical writing skills
  • Experience with documentation systems
  • Strong collaboration skills for working with distributed teams
  • Ability to explain complex technical concepts clearly
  • Experience with MQTT, message brokers, and IoT protocols
  • Knowledge of wireless protocols (802.11, Bluetooth, cellular modems)
  • Familiarity with device tree and Linux kernel configuration
  • Experience with technical diagramming tools
  • Contributions to open-source projects
  • Impactful Work: Your code will run on thousands of devices used in construction, agriculture, and surveying systems worldwide
  • Technical Growth: Work on cutting-edge embedded Linux systems with complex multi-radio connectivity
  • Collaborative Environment: Join a globally distributed team of experienced engineers across multiple locations
  • Modern Practices: Work with contemporary development tools, CI/CD, and documentation systems
  • Innovation: Contribute to next-generation products in the geospatial and construction technology space
  • International Team: Collaborate with engineers in Sweden, India, France, Germany, New Zealand and other global locations
  • Modern Tooling: VS Code, automated testing, comprehensive documentation infrastructure
  • Continuous Learning: Access to technical training, conferences, and professional development
  • Trimble offers comprehensive core benefits that include Medical, Dental, Vision, Life, Disability, Time off plans and retirement plans. Most of our businesses also offer tax savings plans for health, dependent care and commuter expenses as well as Paid Parental Leave and Employee Stock Purchase Plan.
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