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Iot Embedded Firmware Engineer Jobs in Missouri (NOW HIRING)

Priority Dispatch Corp.

Firmware Engineer

O Fallon, MO · On-site

$110 - $160/hr

True's hardware portfolio spans the gamut from embedded controls, smart LED lighting, low power ... Knowledge of IoT and wireless technology.Knowledge of new sensor technology.Knowledge or experience ...

Biolase, Inc

Firmware Engineer

California, MO · On-site

$120 - $140/hr

Foothill Ranch, CA** to develop embedded software for FDA-regulated medical devices. This role focuses on real-time firmware development, hardware integration, and compliance-driven engineering in a ...

Safe Fleet

Firmware Engineer Intern

Saint Louis, MO · On-site

Use AI-assisted tools to support embedded firmware development, including code generation, test case creation, and analysis of requirements and design artifacts under engineering guidance. * Validate ...

Safe Fleet

Firmware Engineer Intern

Saint Louis, MO · On-site

Use AI-assisted tools to support embedded firmware development, including code generation, test case creation, and analysis of requirements and design artifacts under engineering guidance. * Validate ...

Better Ventures

Firmware Engineer

California, MO · On-site

$160 - $200/hr

Design and build software spanning embedded drivers, device communications, backend services, data ... Collaborate with hardware engineers to develop and iterate on embedded system designs * Help ...

Neara

Senior Embedded Software Engineer

Saint Louis, MO · On-site

$110 - $140/hr

Real‑Time Firmware Development: Build and maintain C and C++ firmware on RTOS‑based ECUs ... Mentor 2-3 junior embedded engineers through code review, pairing, and design coaching; lead ...

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Iot Embedded Firmware Engineer information

What does an IoT embedded firmware engineer do?

An IoT Embedded Firmware Engineer designs, develops, and maintains the low-level software (firmware) that runs on embedded devices within Internet of Things (IoT) systems. Their work involves programming microcontrollers, integrating sensors and wireless communication modules, and ensuring efficient, secure operation of connected devices. They collaborate with hardware engineers and software developers to create reliable, scalable IoT solutions for applications such as smart homes, industrial automation, and healthcare devices.

What are the key skills and qualifications needed to thrive as an IoT embedded firmware engineer, and why are they important?

To thrive as an IoT Embedded Firmware Engineer, you need strong proficiency in embedded C/C++ programming, microcontroller architectures, and a solid understanding of electronics, often supported by a degree in electrical engineering or computer science. Experience with real-time operating systems (RTOS), communication protocols (such as SPI, I2C, UART), and tools like JTAG debuggers or oscilloscopes is typically required. Problem-solving ability, attention to detail, and effective teamwork are critical soft skills for success in this role. These skills and qualities ensure robust, reliable firmware development and seamless device integration within the IoT ecosystem.

What are some typical challenges IoT embedded firmware engineers face when working on new device integrations?

IoT Embedded Firmware Engineers often encounter challenges such as ensuring compatibility between various hardware components and maintaining reliable connectivity in diverse network environments. Debugging low-level code and optimizing firmware for power efficiency are frequent tasks, especially when devices must operate for long periods on battery power. Additionally, collaborating closely with hardware engineers and cloud software teams is essential to ensure seamless integration and smooth data flow across the entire IoT ecosystem.

What is the difference between Iot Embedded Firmware Engineer vs Iot Software Developer?

AspectIot Embedded Firmware EngineerIot Software Developer
CredentialsEmbedded systems certifications, technical degrees in electronics or computer engineeringSoftware development degrees, coding certifications
Work EnvironmentEmbedded hardware, microcontrollers, real-time operating systemsApplication software, cloud platforms, mobile or web apps
Industry UsageManufacturing, consumer electronics, automotiveSmart home, IoT platforms, enterprise solutions

The Iot Embedded Firmware Engineer focuses on developing low-level firmware for IoT devices, working closely with hardware. In contrast, the Iot Software Developer designs higher-level applications and cloud integrations. Both roles require technical expertise but differ mainly in their focus on hardware versus software layers within IoT systems.

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For Iot Embedded Firmware Engineer jobs in Missouri, the most frequently searched job titles are:

What job categories do people searching Iot Embedded Firmware Engineer jobs in Missouri look for?

The top searched job categories for Iot Embedded Firmware Engineer jobs in Missouri are:

What cities in Missouri are hiring for Iot Embedded Firmware Engineer jobs?

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Iot Embedded Firmware Engineer jobs near you
Infographic showing various Iot Embedded Firmware Engineer job openings in Missouri as of August 2026, with employment types broken down into 90% Full Time, 4% Part Time, and 6% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution.

Firmware Engineer

Priority Dispatch Corp.

O Fallon, MO • On-site

$110 - $160/hr

Other

Posted 17 days ago

Job description

True’s hardware portfolio spans the gamut from embedded controls, smart LED lighting, low power designs, all the way up to complex RTOS based cellular modems. The Senior Firmware Engineer is responsible for the development and maintenance of embedded firmware ranging from 8-bit systems to 32-bit RTOS designs. As a Senior Firmware Engineer, it is expected to be able provide mentorship to team members.Essential Duties and Responsibilities:Develop firmware against system requirements for embedded systems applied to refrigeration products.Develop, maintain and improve algorithms and firmware for embedded systems.Documents firmware by producing flow charts, state machines, and drawings.Collaborate with the embedded team to drive changes and requirements on the hardware side.Develop and manage project schedules related to new and existing product design.Review the overall progress of each project and provide the department manager with a detailed monthly progress report, ensuring on-time project completion.Create a positive work atmosphere and attitude, level of cooperation and general leadership to provide a positive influence.Participate within cross functional teams to launch products, resolve issues, and support product improvements.Verification and validation of test plans and execution.Supply technical support to the Service Department when needed.Coordinate project work internally with the department and externally with other departments to ensure on-time completion of projects within budget.All other duties as assigned.Regular and reliable attendance in the office is required.Bachelor’s degree in electrical engineering, computer science or similar field required.Ten or more years of related experience (embedded firmware development) required.Atmel or Microchip 8-bit experience.Knowledge of real time peripherals such as timers, buffers, and UARTs.MODBUS and i2C experience required.ARM 32bit experience.Wireless Stack (WiFi, BLE, or RF) experience required.Firmware development (8-, 16-, 32-bit, ARM Cortex-M microcontrollers) and debugging.STM32 experience preferred.KEIL or IAR experience preferred.PCB design including schematic capture and board layout experience preferred.Solid working knowledge of C/C++ preferred.Experience in programming real-time systems with or without RTOS.Experience with EDC/EDM hardware design and simulation (SolidWorks PCB, Altium, Cadence).Demonstrate ability reading hardware schematics and using common debugging tools including scopes, logic analyzers, emulators, and signal generators.Enjoy being hands on in the lab and want to be in the details (soldering, oscilloscopes).Familiar with NI data acquisition equipment as well as LabView.Knowledge of IoT and wireless technology.Knowledge of new sensor technology.Knowledge or experience with thermoelectric devices a plus.Ability to organize work to meet the departmental goals and objectives.Highly developed interpersonal skills.The hours for this position are 7:30am - 4:00pm, Monday through Friday.We are proud to be an Equal Opportunity Employer.Company-paid background check required upon hire. #J-18808-Ljbffr

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