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Arm Cortex M Jobs (NOW HIRING)

citecht

Embedded Software Engineer

San Francisco, CA

$154K - $203K/yr

Required • 5+ years of professional embedded firmware on ARM Cortex-M (or comparable) -- in C, C++, or Rust. • Deep comfort with interrupts, DMA, clocks, timers, low-power modes, linker scripts ...

Apple

Senior Embedded Software Engineer

Sunnyvale, CA · On-site

$145K - $190K/yr

I2C, SPI, UART, USB)Familiarity with compilers and toolchains targeting ARM Cortex-M/R/A, etc.Familiarity with tools such as debuggers, oscilloscopes, etc. Experience with networking, concurrency ...

SONANCE

Senior Embedded Software Engineer

San Clemente, CA · On-site

$132K - $173K/yr

Lead development of Zephyr RTOS-based firmware on ARM Cortex-M systems, enabling scalable, production-ready implementations across multiple products. * Collaborate with internal engineers and ...

Synaptein Solutions inc

Firmware Engineer

Atlanta, GA · On-site

... ARM Cortex-M architectures, and Microchip PIC family • Strong working knowledge of the C programming language • Strong working knowledge of Revision Control System(s) (Visual Source Safe ...

SJE

Senior Edge Engineer - Firmware & MCU

Largo, FL · On-site

$103K - $136K/yr

Day-to-day that means secure boot, signed firmware, MQTT-over-TLS to the cloud, and the field-side protocol layer (Modbus RTU, plus CAN bus where required) on our current ARM Cortex-M class device.

SJE-Rhombus

Senior Edge Engineer - Firmware & MCU

Largo, FL · On-site

$103K - $136K/yr

Day-to-day that means secure boot, signed firmware, MQTT-over-TLS to the cloud, and the field-side protocol layer (Modbus RTU, plus CAN bus where required) on our current ARM Cortex-M class device.

SJE-Rhombus

Senior Edge Engineer - Firmware & MCU

Madison, WI · On-site

$120K - $159K/yr

Day-to-day that means secure boot, signed firmware, MQTT-over-TLS to the cloud, and the field-side protocol layer (Modbus RTU, plus CAN bus where required) on our current ARM Cortex-M class device.

Hark

Embedded Software Engineer

San Jose, CA

$120K - $300K/yr

Experience with ARM Cortex-M or Cortex-A processors and associated toolchains * Hands-on experience with RTOS (FreeRTOS, Zephyr, or similar) * Familiarity with wireless protocols (BLE, Wi-Fi, or ...

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How much do arm cortex m jobs pay per year?

As of Jun 5, 2026, the average yearly pay for arm cortex m in the United States is $122,008.00, according to ZipRecruiter salary data. Most workers in this role earn between $103,000.00 and $141,000.00 per year, depending on experience, location, and employer.

What are some common challenges faced by engineers working with Arm Cortex-M microcontrollers, and how can they be addressed?

Engineers working with Arm Cortex-M microcontrollers often encounter challenges such as optimizing real-time performance, managing limited memory resources, and ensuring efficient power consumption. Debugging and integrating peripherals can also pose difficulties, especially in complex embedded systems. To address these challenges, it's important to leverage hardware abstraction layers, use efficient debugging tools, and stay updated with best practices for firmware development. Collaboration with cross-functional teams, such as hardware and software engineers, is also crucial to ensure seamless integration and system reliability.

What are the key skills and qualifications needed to thrive as an Arm Cortex-M Embedded Systems Engineer, and why are they important?

To thrive as an Arm Cortex-M Embedded Systems Engineer, you need a solid background in embedded C/C++ programming, microcontroller architecture, and electronics, typically supported by an engineering degree. Familiarity with Arm Keil MDK, IAR Embedded Workbench, debugging tools, and RTOS, as well as knowledge of ARM certification programs, is often required. Strong problem-solving, attention to detail, and effective teamwork help engineers excel in designing reliable embedded solutions. These skills ensure efficient development, troubleshooting, and deployment of embedded systems in a wide range of applications.

What is the difference between Arm Cortex M vs Embedded Systems Engineer?

AspectArm Cortex MEmbedded Systems Engineer
Primary FocusMicrocontroller architecture and programmingDesigning, developing, and testing embedded systems
Required SkillsEmbedded C, hardware interfacing, real-time OSEmbedded C/C++, hardware knowledge, system integration
Work EnvironmentHardware development, firmware programmingSystem design, software development, testing
CertificationsNone specific, but embedded certifications helpfulEmbedded systems certifications (e.g., ARM accredited)

While Arm Cortex M refers to a family of microcontroller architectures, Embedded Systems Engineers design and develop complete embedded solutions using such architectures. The former is more hardware-focused, whereas the latter encompasses both hardware and software development in embedded systems projects.

What are Arm Cortex-M processors?

Arm Cortex-M processors are a family of low-power, high-efficiency microprocessor cores designed for embedded and IoT (Internet of Things) applications. They are widely used in microcontrollers that power devices such as smart sensors, wearables, automotive control systems, and home automation products. Cortex-M cores are known for their ease of use, real-time capabilities, and optimized performance for tasks that require low latency and deterministic responses. They support a wide range of applications due to their scalable architecture and extensive ecosystem support.
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Arm Cortex M jobs near you
Infographic showing various Arm Cortex M job openings in the United States as of May 2026, with employment types broken down into 84% Full Time, 14% Part Time, 1% Temporary, and 1% Nights. Highlights an 91% Physical, 2% Hybrid, and 7% Remote job distribution, with an average salary of $122,008 per year, or $58.7 per hour.

Embedded Software Engineer - Munition System

LumiJobs

Washington, DC

$148K - $195K/yr

Full-time

Posted 6 days ago

Job description

Candidate must be comfortable completing an initial 1-month onsite training period in Kearneysville, WV, after which they will relocate back to work from either San Francisco, Los Angeles, or Washington DC.

About the project

Client is building a small, safety-critical kinetic munition delivered by an FPV-class airframe. The compute side is an electro mechanical safe and arm device (EMSAD).

The current codebase is Rust-on-Embassy, but we're language-agnostic on the role — strong C, C++, or Rust embedded engineers are equally welcome.

What you'll do

Own firmware end-to-end: drivers, state machine, communication protocols, command surface, bring-up, qualification, OTA / programming flow.

Build the host-testable simulation surface. The state machine should be testable on a laptop without flashing a board — and stay that way.

Work shoulder-to-shoulder with the HW engineer on bring-up, register-map ergonomics, and timing.

Carry the firmware through environmental qualification (thermal, EMC, vibration).

Define and enforce the firmware-side safety case.

Required

5+ years of professional embedded firmware on ARM Cortex-M (or comparable) — in C, C++, or Rust.

Deep comfort with interrupts, DMA, clocks, timers, low-power modes, linker scripts, memory maps.

Strong with I²C, SPI, UART, USB CDC and debugging using scope / logic analyzer.

Experience building state machines for real-world hardware.

Discipline around testability and host testing.

Working English, written and verbal.

Nice to have

Rust embedded experience — Embassy, embedded-hal, defmt, probe-rs, RTIC, no_std ecosystem.

Modern C++ embedded (C++17/20 in firmware).

Async firmware experience (Embassy, Zephyr, FreeRTOS).

Safety-critical firmware background: ISO 26262, DO-178C, IEC 61508, etc.

Bootloader / DFU / secure-boot work.

FPV / small-UAV firmware: Betaflight, MAVLink, INAV.

C FFI / SDK bindings.

How we work

Small team, weekly hardware iterations, real boards on every desk. We expect concise, testable, safety-focused firmware development.