Firmware Engineer

3 weeks ago


Dallas, United States Riccione Resources, Inc. Full time

Firmware Engineer, Contract Position, C, C++, Embedded System Security, ORAN, Remote


Our global client designs and delivers cutting-edge wireless technology solutions. They develop next-generation software-based 5G, private wireless networks, 5G-ready antennas and connectors, and advanced indoor 5G capabilities.


We are searching for Firmware or Embedded Software Engineers with most of the following experience:

  • Relevant project experience in Firmware/Software architecture, design, and implementations with a specific emphasis on wireless applications and radio products.
  • Proven track record of successful implementation of FW code for wireless applications, preferably for ORAN radio products.
  • Experience with Embedded System Security principles and techniques, security by design, and OS hardening
  • Experience with secure boot, firmware & software integrity, OTA updates, and hardware-backed device attestation technologies.
  • Experience working with security protocols, particularly in telecom environments, focusing on protocols like IEEE 802.1X, MACSec, and PKI-based authentication.
  • Solid experience in object-oriented design and development using C++, as well as full proficiency in embedded software development in C in the context of system software (bootloaders, drivers, kernel, system services, etc.)
  • Experience with Linux kernel software, Embedded Linux, RTOS, U-Boot/kernel development and customization, Linux Device Tree, File system operations
  • Familiarity with O-RAN WG11 security specifications, particularly O-RAN Security Requirements and Controls Specification, which addresses cryptography, key management, and secure access.


Location: Remote position


Contract Rate: $60-80/hr on W2


Contract Term: One year or longer


Citizenship: U.S. Citizens or U.S. Permanent Residents


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