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Rtos Engineer information

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$39K

$101.8K

$137.5K

How much do rtos engineer jobs pay per year?

As of Jun 29, 2026, the average yearly pay for rtos engineer in the United States is $101,752.00, according to ZipRecruiter salary data. Most workers in this role earn between $84,000.00 and $116,500.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as an RTOS Engineer, and why are they important?

To thrive as an RTOS Engineer, you need a strong background in embedded systems, C/C++ programming, and a solid understanding of real-time operating system concepts, typically supported by a degree in computer engineering or a related field. Familiarity with RTOS platforms (such as FreeRTOS, VxWorks, or QNX), debugging tools, and hardware interfaces is commonly required. Attention to detail, problem-solving, and effective communication are essential soft skills for successful collaboration and troubleshooting. These skills are crucial for designing reliable, efficient embedded systems that meet precise timing and performance requirements in industries like automotive, aerospace, and IoT.

What are some common challenges RTOS Engineers face when integrating real-time operating systems with hardware platforms?

RTOS Engineers often encounter challenges related to timing constraints and resource management when integrating real-time operating systems with hardware. Ensuring that tasks meet strict deadlines, minimizing latency, and managing limited memory or processing power require close collaboration with hardware engineers. Debugging timing-related issues and optimizing software to work efficiently with various microcontrollers or processors are also common. Effective communication with cross-functional teams is essential to resolve hardware-software integration issues and deliver reliable embedded solutions.

What are the famous RTOS?

Famous real-time operating systems (RTOS) include FreeRTOS, VxWorks, QNX, ThreadX, and RTLinux. RTOS are used in embedded systems and require deterministic performance, making knowledge of these platforms valuable for RTOS engineers. Familiarity with their features and applications is essential for developing reliable real-time solutions.

What is an RTOS Engineer?

An RTOS (Real-Time Operating System) Engineer is a professional who specializes in designing, developing, and maintaining software for embedded systems that require real-time performance. These engineers work with real-time operating systems to ensure that applications meet strict timing and reliability requirements, often found in industries like automotive, aerospace, telecommunications, and consumer electronics. Their responsibilities typically include configuring RTOS kernels, optimizing hardware-software integration, and troubleshooting time-sensitive software components.

What is the difference between Rtos Engineer vs Embedded Software Engineer?

AspectRtos EngineerEmbedded Software Engineer
Required CredentialsBachelor's in Electrical, Computer Engineering or related; knowledge of RTOSBachelor's in Electrical, Computer Engineering or related; programming skills
Work EnvironmentEmbedded systems development, real-time applicationsEmbedded systems, firmware, device drivers
Industry UsageAutomotive, aerospace, industrial automationConsumer electronics, medical devices, automotive

Rtos Engineers focus specifically on real-time operating systems, ensuring timely task execution, while Embedded Software Engineers develop broader embedded applications, including device drivers and firmware. Both roles often overlap but differ in scope and specialization.

What RTOS are there?

Real-Time Operating Systems (RTOS) are specialized operating systems designed for real-time applications, providing predictable response times and deterministic behavior. Common RTOS options include FreeRTOS, VxWorks, QNX, ThreadX, and Zephyr, each suited for different embedded and industrial systems. RTOS selection depends on project requirements, hardware compatibility, and certification needs.

What makes an OS an RTOS?

An RTOS (Real-Time Operating System) used by Rtos Engineers is designed to process data and respond to events within strict time constraints, ensuring predictable and deterministic performance. It typically features minimal latency, prioritized task scheduling, and reliable interrupt handling, making it suitable for embedded systems and applications requiring real-time responsiveness.

What is RTOS with examples?

An RTOS (Real-Time Operating System) is specialized software used by RTOS engineers to manage hardware resources and execute tasks within strict timing constraints. Examples include FreeRTOS, VxWorks, QNX, and ThreadX, which are commonly used in embedded systems such as automotive, medical devices, and industrial automation. Proficiency in C programming and understanding of real-time principles are essential for working with RTOS environments.
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Rtos Engineer jobs near you
Infographic showing various Rtos Engineer job openings in the United States as of June 2026, with employment types broken down into 96% Full Time, 1% Part Time, and 3% Contract. Highlights an 89% Physical, 4% Hybrid, and 7% Remote job distribution, with an average salary of $101,752 per year, or $48.9 per hour.
Senior Firmware Engineer (RTOS)

Senior Firmware Engineer (RTOS)

Anduril Industries

Costa Mesa, CA

$128K - $169K/yr

Other

Posted 15 days ago

Key responsibilities

  • Develop low-level firmware and reusable device drivers for microcontrollers and integrate system-level features.

  • Own complex firmware features of embedded systems and architect changes to support the codebase.

  • Debug and troubleshoot issues spanning electrical, firmware, and software boundaries.

Anduril rating

9.4

Company rating: 9.4 out of 10

Based on 7 frontline employees who took The Breakroom Quiz

Job description

ABOUT THE ROLE

Anduril is seeking a Senior Firmware Engineer to join our team based in Costa Mesa, CA. The firmware team at Anduril develops core technology used across multiple products such as as Menace, Dive-XL, Ghost, and Roadrunner. We work in close coordination with Electrical Engineering to develop hardware and software solutions to some of the hardest problems facing our customers. You'll contribute low level firmware development for systems operating on land, sea, and air.

WHAT YOU'LL DO
    • Develop low-level firmware/software for microcontrollers, create reusable device drivers, integrate system-level features and architect changes to support an ever-growing codebase
    • Own complex firmware features of an embedded system
    • Quickly debug and troubleshoot issues that span the electrical, firmware, and software boundaries
    • Help select microcontrollers and peripherals and review schematics with electrical engineering team
    • Concurrently manage involvement in multiple projects at various stages

    • Design, implement, and optimize real-time applications within an RTOS environment, managing tasks, threads, and inter-process communication for deterministic system behavior.

    • Architect robust and fault-tolerant software using RTOS primitives such as mutexes, semaphores, message queues, and event flags to handle concurrency and resource sharing effectively.

REQUIRED QUALIFICATIONS
    • BS or MS in CS/CE/EE or equivalent industry experience
    • Experience: 5+ years of experience in firmware/embedded software development, with a focus on embedded systems.
    • Strong C coding ability for embedded systems
    • Experience integrating microcontrollers with analog and digital sensors
    • Experience developing firmware in bare-metal or RTOS environments
    • Debugging skills with JTAG, SWD, Oscilloscopes, and Logic analyzers

    • Extensive experience with popular RTOS platforms (e.g., FreeRTOS, Zephyr, RTX, ThreadX) and a strong understanding of real-time scheduling algorithms and task management.

    • Solid understanding and application of coding best practices, board bring up and debugging
    • Solid experience with common bus protocols such as USB, SPI, I2C, CAN, RS232, RS485, Ethernet, etc.
    • Must be a U.S. Person due to required access to U.S. export controlled information or facilities
PREFERRED QUALIFICATIONS
    • Experience with one or more microcontroller cores (ARM, AVR, MSP430, PIC, etc.)
    • Have a bias for action. If you see a problem, you want to solve and fix it
    • Be naturally curious about the technologies and tools you use
Anduril Industries logo

About Anduril Industries

Sourced by ZipRecruiter

Anduril Industries is a trailblazer in the technology industry based in Costa Mesa, CA, US. Founded in 2017 by Palmer Luckey, the creator of Oculus VR, the company focuses on developing innovative technology to equip and empower those in the defense sector. Its primary products include cutting-edge autonomous systems and AI software that assist in combating threats to national and global security. The mission of Anduril Industries is to integrate technology and defense by building transformative, scalable solutions that ensure a safer world.

Industry

Guided missile and space vehicle manufacturing

Company size

501 - 1,000 Employees

Headquarters location

Costa Mesa, CA, US

Year founded

2017

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