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Threadx Jobs (NOW HIRING)

Staffingine LLC

Firmware Developer

Houston, TX · On-site

Solid experience with RTOS (Real-Time Operating Systems), embedded Linux, and other embedded platforms like ThreadX and Zephyr OS. * Understanding low-level hardware architecture, software ...

KE Staffing

Embedded Systems Architect

Houston, TX

Hands-on experience with Real-Time Operating Systems (RTOS) such as Zephyr, FreeRTOS, and ThreadX. Proven experience designing and implementing embedded or firmware architectures. Networking and ...

Astera Labs

Senior Firmware Engineer

San Jose, CA · On-site

$160K - $195K/yr

Bare-metal or RTOS-based firmware development (e.g., ThreadX, MQX, or equivalent). * Firmware development for on-chip microcontrollers and supporting SDKs. * Strong debugging skills across hardware ...

Super Micro Computer

Sr. DevOps Engineer

San Jose, CA · On-site

$152K - $195K/yr

... ThreadX is a plus • Capability to design, maintain for specific SAS Expander/IPMI firmware requirements • Windows device driver development experience is a plus Salary Range EEO Statement ...

Astera Labs

Senior Firmware Engineer

San Jose, CA · On-site

$160K - $190K/yr

MQX RTOS or ThreadX Development or enablement. * High level of proficiency in C (preferred) or C++, including development of C-based SDKs. * High level of proficiency in Python for automating pre ...

Nextivity, Inc

Embedded SW Engineer

San Diego, CA · On-site

$135K - $177K/yr

Must have at least 5 years' experience in real-time embedded software development on platforms using Real-time Operating Systems. * 2+ years' experience in ThreadX/Azure RTOS * 2+ years' experience ...

Nextivity

Embedded SW Engineer

San Diego, CA · On-site

$135K - $177K/yr

Must have at least 5 years' experience in real-time embedded software development on platforms using Real-time Operating Systems. * 2+ years' experience in ThreadX/Azure RTOS * 2+ years' experience ...

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Threadx information

What are the key skills and qualifications needed to thrive as a ThreadX Embedded Software Engineer, and why are they important?

To thrive as a ThreadX Embedded Software Engineer, you need a solid background in embedded systems development, C programming, and real-time operating system (RTOS) concepts, often supported by a degree in computer engineering or related fields. Familiarity with ThreadX RTOS, debugging tools (such as JTAG), and source control systems like Git is typically required. Strong problem-solving abilities, attention to detail, and effective communication skills help engineers collaborate and address complex technical challenges. These skills ensure reliable, efficient firmware development critical to embedded product performance and stability.

What is ThreadX?

ThreadX is a real-time operating system (RTOS) designed for embedded systems. It provides multitasking capabilities, allowing multiple threads or processes to run concurrently on microcontrollers and microprocessors. ThreadX is known for its small footprint, high performance, and ease of use, making it popular in industries like consumer electronics, medical devices, and automotive applications. It includes features such as preemptive scheduling, inter-thread communication, and synchronization mechanisms.

What is the difference between Threadx vs Embedded Software Engineer?

AspectThreadxEmbedded Software Engineer
CredentialsExperience with RTOS, embedded systems, C/C++Degree in Computer Engineering, Electrical Engineering, or related; experience with embedded systems
Work EnvironmentEmbedded device development, real-time systems, hardware integrationDesign, develop, test embedded software for various devices
Industry UsageUsed in IoT, consumer electronics, automotive, industrialWorks across similar industries, often using RTOS like Threadx

While Threadx is a real-time operating system used in embedded systems, an Embedded Software Engineer develops software for such systems, often utilizing RTOS like Threadx. The engineer's role involves designing and testing embedded applications, whereas Threadx provides the platform for real-time operations. Both roles overlap in embedded environments, but the engineer's focus is broader, covering software development beyond just RTOS implementation.

What are some common challenges faced by engineers working with ThreadX in embedded systems development?

Engineers working with ThreadX in embedded systems often encounter challenges such as optimizing real-time performance, managing limited hardware resources, and ensuring reliable task synchronization. Debugging multi-threaded applications can also be complex, especially when tracking down race conditions or priority inversion issues. Team collaboration is vital, as developers frequently coordinate with hardware engineers and QA testers to ensure seamless integration and robust, real-time operation of the final product.
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Infographic showing various Threadx job openings in the United States as of June 2026, with employment types broken down into 100% Full Time. Highlights an 94% Physical, 3% Hybrid, and 3% Remote job distribution.
Electrical Engineer Firmware

Electrical Engineer Firmware

Bray International

Houston, TX

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 17 days ago

Job description

Position Summary: Provide technical leadership with responsibility for the design, development, and delivery of new Controls Products. Sustain and improve existing valve control and IoT products.

Essential Job Functions and Responsibilities

  • Design, develop, and maintain firmware for embedded systems, including ARM-based microcontrollers or similar platforms.
  • Implement low-level drivers for peripherals (I2C, SPI, UART, ADC, PWM, CAN, USB, etc.).
  • Integrate and debug board bring-up activities with electrical and hardware engineering teams.
  • Develop real-time embedded applications using C/C++ in bare-metal or RTOS environments.
  • Perform firmware testing, validation, and troubleshooting using oscilloscopes, logic analyzers, and debugging tools (JTAG/SWD).
  • Refactor and optimize existing firmware for performance, power efficiency, and reliability.
  • Participate in code reviews, design reviews, and documentation of firmware architecture and interfaces.
  • Collaborate with cross-functional teams to define requirements, system behavior, and test strategies.
  • Work with version control, build systems, and CI pipelines (e.g., Git, CMake, Jenkins, GitLab CI).

Qualifications

  • Bachelor’s degree in Electrical Engineering, Computer Engineering, Computer Science, or related discipline.
  • 2–4 years of experience in embedded firmware development.
  • Strong proficiency in C (primary) and familiarity with C++.
  • Experience with microcontrollers (ARM Cortex-M, PIC, MSP430, ESP32, etc.).
  • Familiarity with embedded debugging tools (GDB, J-Link, Lauterbach, etc.).
  • Solid understanding of embedded communication protocols and hardware interfaces.
  • Experience working with RTOS-based systems (FreeRTOS, Zephyr, ThreadX, etc.) or bare-metal environments.
  • Knowledge of firmware development lifecycle, from requirements through deployment.

Preferred Qualifications

  • Advanced degree in Electrical Engineering or Computer Engineering.
  • Experience with wireless stacks (BLE, Wi-Fi, Zigbee, Thread, LoRa).
  • Familiarity with secure bootloaders and OTA update systems.
  • Exposure to Python for automation, testing, or scripting.
  • Understanding of PCB schematics and ability to read electrical diagrams.
  • Experience in highly regulated industries (medical, automotive, aerospace and/or industrial) is a plus.

Soft Skills

  • Strong problem-solving and debugging skills, especially in hardware-software interaction.
  • Comfortable working in cross-disciplinary engineering teams.
  • Excellent communication and documentation skills.
  • Ability to manage workload and deliver features in iterative development cycles.

Typical Tools & Technologies

  • Languages: C, C++
  • MCUs: ARM Cortex-M (STM32, NXP, TI), Nordic, Microchip, etc…
  • RTOS: FreeRTOS, Zephyr, ThreadX
  • Tools: Git, CMake, J-Link, Keil uVision, IAR, VS Code, STM32Cube
  • Hardware: Oscilloscopes, logic analyzers, multimeters, SWD/JTAG debuggers

Why Work for Us?
At Bray, we believe in supporting our employees both professionally and personally. We offer a competitive and comprehensive benefits package, including:

  • Competitive Pay Plans
  • Comprehensive Benefits: Medical, dental, vision, and life insurance; Paid holidays and vacation; 401(k) with matching contributions.
  • Healthy Work Environment: A smoke-free, drug-free workplace that promotes safety and productivity.
  • Career Growth: Opportunities for professional development, training, and career advancement.
  • Exceptional Company Culture: Bray is a family-oriented business with a focus on engineered excellence and team collaboration.

Join Bray International and be part of a dynamic team dedicated to shaping the future of flow control solutions!

 * As a federal subcontractor, Bray International Inc., its affiliates, and subsidiaries comply with the Drug-Free Workplace Act and applicable federal law. Employment is contingent upon a successful background screening and compliance with federal requirements, including drug testing for controlled substances under the federal Controlled Substances Act, which includes marijuana.  This requirement applies regardless of state or local marijuana/cannabis laws.

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