Innovation at the Pace of Need™
RFID Solutions Engineer, Mesh Firmware – RFID, IoT, DoD Systems
Location
United States
Posted
2 days ago
Salary
$100K - $190K / year
Seniority
Senior
Job Description
RFID Solutions Engineer, Mesh Firmware – RFID, IoT, DoD Systems
LMI
• Design, develop, test, and optimize firmware for embedded Mesh devices, including asset tags, sensors, gateways, and edge devices. • Develop firmware for low-power embedded systems utilizing wireless technologies such as Bluetooth LE, sub-GHz radios, GNSS, and other IoT communication protocols. • Debug, validate, and optimize firmware performance in laboratory and operational environments. • Support hardware bring-up, manufacturing test, firmware validation, and field deployments. • Collaborate with hardware, cloud software, and DevSecOps teams to ensure seamless system integration. • Support secure firmware architecture including OTA updates, provisioning, and cryptographic services. • Maintain firmware version control and support product lifecycle activities from prototype through production. • Travel to customer locations to assess facilities, understand operational workflows, and develop RFID deployment strategies. • Recommend RFID hardware including fixed readers, handheld readers, antennas, printers, and tags based on customer requirements. • Conduct RFID site surveys, RF coverage analysis, and performance optimization. • Lead customer demonstrations, pilot events, and operational evaluations. • Configure and troubleshoot RFID readers, antennas, networking equipment, and associated software. • Analyze RF performance, tag readability, and interference to optimize system performance. • Develop deployment documentation, site survey reports, hardware configurations, and implementation best practices. • Serve as the technical interface between customers and LMI engineering teams, translating field observations into product and platform enhancements.
Job Requirements
- 5+ years of experience in embedded firmware development, RFID system deployment, or a combination of both.
- Experience deploying passive RFID systems in logistics, warehousing, manufacturing, or defense environments.
- Experience developing firmware for embedded systems utilizing C/C++.
- Experience working with RF technologies, IoT devices, sensors, or wireless communications.
- Experience supporting customer demonstrations, pilots, and operational deployments.
- Strong troubleshooting skills across embedded hardware, networking, and RF systems.
- Comfortable working directly with government and military customers.
- Proficiency in C/C++ for embedded systems development.
- Experience with ARM Cortex-M microcontrollers and embedded RTOS environments.
- Familiarity with Bluetooth LE, LoRa, GNSS, LTE, or other wireless communication technologies.
- Experience with SPI, I2C, UART, USB, and other embedded interfaces.
- Understanding of low-power embedded system design.
- Familiarity with Zebra, Impinj, RF Controls, or similar enterprise RFID platforms.
- Understanding of RF propagation, antenna selection, and RFID performance optimization.
- Knowledge of DFM and DFT principles supporting embedded hardware development.
Benefits
- High Fringe
- Full-Time
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