Senior Firmware Developer

Tech3pillars Technologies

Denver, CO, United States

3 days ago

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Role details

Contract type

Permanent contract

Employment type

Full-time (> 32 hours)

Experience level

Expert

Experience required

8 years minimum

Compensation

$107,900.0 - $195,050.0

Working hours

Regular working hours

Job source

www.careerjet.com

Tech stack

Board Bringup ARM Architecture Booting (BIOS) UClibc (C Standard Library) C++ (Programming Language) CMake Profiling Communications Protocols Linux on Embedded Systems Perl (Programming Language) Firmware FreeRTOS

+21 more

Python (Programming Language) MISRA C (C Programming Language) NumPy Parsing Real-Time Operating Systems Memory Leaks Systems Integration TCP/IP Toolchain Universal Asynchronous Receiver/Transmitter Wi-Fi Technology Scripting Serial Peripheral Interface PIC Microcontroller Pandas Pytest Perf (Linux) Yocto Zigbee U-Boot Docker

Job description

Python Perl Embedded Linux (Yocto/Buildroot) RTOS (FreeRTOS, ThreadX, Zephyr) I2C, SPI, UART, CAN, USB, TCP/IP Experienced Engineer specializing in developing, integrating, testing, and maintaining broadband, video, and IoT solutions on RDK-based devices such as set-top boxes, gateways, and routers Good to have skills: Wireless stacks (BLE, Wi Fi, Thread, Zigbee) Edge AI DSP ISO 26262, IEC 62304, MISRA C/C++, Experienced Engineer specializing in developing, integrating, testing, and maintaining broadband, video, and IoT solutions on RDK-based devices such as set-top boxes, gateways, and routers, MANTECH seeks a motivated, career and customer-oriented Senior Cyber Support Developer to join our team in Denver, CO. This role supports key development efforts and will contrib…

2 months ago

Requirements

Strong proficiency in C++ (11/14/17) for embedded contexts (const correctness, RAII, templates, STL in constrained environments). Strong scripting with Python (pytest/unittest, argparse, asyncio/threads, serial, numpy/pandas for analysis). Working experience with Perl for legacy automation, parsing, tooling, infrastructure scripts. Embedded Expertise: * Experience with microcontrollers (e.g., ARM Cortex-M/R/A) or Embedded Linux (Yocto/Buildroot, device tree, system).

Familiarity with RTOS (e.g., FreeRTOS, ThreadX, Zephyr) and interrupt-driven design.
Hands-on with communication protocols: I2C, SPI, UART, CAN, USB, TCP/IP.
Board bring-up, BSP customization, bootloaders (U-Boot), secure boot, OTA update mechanisms.
Experience with Yocto, Cmake toolchain files, and containerized toolchains (Docker).
Exposure to safety or quality standards (ISO 26262, IEC 62304, MISRA C/C++).
Experience with wireless stacks (BLE, Wi Fi, Thread, Zigbee), edge AI, or DSP.
Knowledge of power management, low-power modes, and battery-operated devices.
Familiarity with Perl CPAN tooling and migration of legacy Perl scripts to Python when appropriate.
Performance profiling and memory analysis on embedded targets (perf, gprof, valgrind, ETM/ITM).

Minimum years of experience: 8-10 years Education: Bachelor’s or Master of Engineering