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Threadx Jobs (NOW HIRING)

Experience with real-time operating systems (FreeRTOS, Zephyr, ThreadX, or similar); understanding of scheduling, synchronization primitives, and memory management. * Proficiency with Bazel or ...

Experience with RTOS (FreeRTOS, Zephyr, ThreadX, etc.) * Knowledge of bootloaders and firmware update systems (OTA updates) * Low-power embedded design experience * Familiarity with embedded Linux ...

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 ...

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 ...

Experience with RTOS (FreeRTOS, Zephyr, ThreadX, etc.) * Knowledge of bootloaders and firmware update systems (OTA updates) * Low-power embedded design experience * Familiarity with embedded Linux ...

BIOS Developer

Houston, TX · On-site

$110 - $160/hr

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 ...

New

$184 - $357/hr

Experience with real-time operating systems (FreeRTOS, Zephyr, VxWorks, ThreadX) and/or bare-metal firmware.* Hands-on experience with high-speed interfaces (PCIe Gen3/4/5, DDR4/5, SerDes, Ethernet ...

New

$130 - $150/hr

Familiarity with RTOS environments such as ThreadX, FreeRTOS, or Zephyr What we offer * Taking Care of our Employees on Day One with Medical, Dental, Vision, Life and Disability Insurance coverage ...

New

Senior Firmware Engineer - LPU

Santa Clara, CA · Hybrid

$140K - $185K/yr

Experience with real-time operating systems (FreeRTOS, Zephyr, VxWorks, ThreadX) and/or bare-metal firmware. * Hands-on experience with high-speed interfaces (PCIe Gen3/4/5, DDR4/5, SerDes, Ethernet ...

Showing results 41-60

Threadx information

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 are the key skills and qualifications needed to thrive as a ThreadX embedded software engineer?

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 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.

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.

More about Threadx jobs
Infographic showing various Threadx job openings in the United States as of August 2026, with employment types broken down into 81% Full Time, and 19% Contract. Highlights an 89% Physical, 7% Hybrid, and 4% Remote job distribution.

Principal Embedded Software Engineer

Ashtrix

Lake Forest, CA • On-site

Other

Medical, Dental, Vision, Retirement, PTO

This job post has expired 1 day ago. Applications are no longer accepted.


Job description

Pay Rate Low: 80 | Pay Rate High: 90
Pay Rate Low: 80.00 | Pay Rate High: 90.00
Exciting Principal Embedded Software Engineer opportunity to work for a global leader dedicated to helping people see brilliantly. The largest device company in the world - with complementary businesses in Surgical and Vision Care
Location: Lake Forest - onsite
Contract Length: 6-9 month contract with extension and strong conversion potential
Benefits: Medical, Dental, Holiday, PTO 401K matching
Medical Devices | RTOS | C/C++ | ARM | IEC 62304
Looking for an experienced embedded engineer who has worked in the medical device industry on complex multi-processor based systems as a "hands-on" individual contributor with the following:
Must Haves:
  • Experience developing embedded software for medical devices according to FDA/ISO regulations (including IEC 62304) and writing supporting design and test documentation.
  • Ability to migrate ARM legacy code to new ARM Boards.
  • Proficient in creating bootloaders and application code as well as developing device drivers.
  • Proficient with RTOS (CMX, ThreadX, or similar) and RTOS based applications and multi-threaded applications.
  • Proficient programming in C++ and C targeting embedded modules.
  • Experience with CAN, Ethernet, SPI, UART, I2C, ADC's and DAC's.
  • Strong debugging skills at component-level designs on the PCBA or within an integrated product and experience with simulation and debug tools (ex: CANoe, Lauterbach)
  • Proficient in using lab equipment (logic analyzers, in-circuit emulators, oscilloscopes and DVMs) to debug and troubleshoot designs.
  • Ability to read schematics as applicable to design and debugging efforts.
  • Ability to work independently while collaborating with subject matter experts (SMEs) to meet project schedule and project milestones.
  • Ability to work on multiple projects with prioritizations aligned with project deliverables

Nice to Have
  • Understanding of Software Development Lifecycle Management (SDLC).
  • Experience with waveform generation, transducer signal sampling, motor control and other electromechanical control
  • Experience in using static analysis, unit testing and other tools/methods.
  • Experience using Git and Azure DevOps 5. Experience working in a Continuous Integration (CI) environment
  • Experience with Python for general purpose scripting
  • Good interpersonal & Communication skills.

Minimum Requirements:
  • Bachelor's Degree in Computer Science, Computer Engineering, Electrical Engineering, or related field
  • 6+ years hands on embedded software development experience
  • Excellent written and verbal English communication skills
  • Team player with demonstrated commitment to meeting schedule and project milestones.
  • Good interpersonal & Communication skills to build positive departmental and inter departmental relationships in a virtual, remote, and asynchronous environment

This job description is a complete list of all desired skills but not all are required. We strongly encourage candidates who have some of the skills to apply. We look forward to a conversation to learn more about you!
Work Authorization Requirement
Must be authorized to work in the United States on a permanent basis.
Sponsorship (including H-1B, OPT, CPT, etc.) is not available for this role now or in the future.
INDBH
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