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Senior Embedded Software Engineer Jobs in Naperville, IL

Shure

Engineer Sr, Embedded Systems Development

Niles, IL · Hybrid

$113K - $181K/yr

As a Senior Embedded Software Development Engineer, you will work in the Product Development Division designing, implementing, testing, and integrating real time, multitasking software for Shure ...

Shure

Engineer Sr, Embedded Systems Development

Niles, IL · Hybrid

$113K - $181K/yr

As a Senior Embedded Software Development Engineer, you will work in the Product Development Division designing, implementing, testing, and integrating real time, multitasking software for Shure ...

Shure

Engineer Sr, Embedded Systems Development

Niles, IL · On-site

$113K - $181K/yr

As a Senior Embedded Software Development Engineer, you will work in the Product Development Division designing, implementing, testing, and integrating real time, multitasking software for Shure ...

Shure

Engineer Sr, Embedded Systems Development

Niles, IL · Hybrid

$115K - $185K/yr

As a Senior Embedded Software Development Engineer, you will work in the Product Development Division designing, implementing, testing, and integrating real time, multitasking software for Shure ...

Shure

Engineer Sr, Embedded Systems Development

Niles, IL · Hybrid

$115K - $185K/yr

As a Senior Embedded Software Development Engineer, you will work in the Product Development Division designing, implementing, testing, and integrating real time, multitasking software for Shure ...

Shure

Engineer Sr, Embedded Systems Development

Niles, IL · Hybrid

$115K - $185K/yr

As a Senior Embedded Software Development Engineer, you will work in the Product Development Division designing, implementing, testing, and integrating real time, multitasking software for Shure ...

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All JobsEmbedded Software Engineer JobsSenior Embedded Software Engineer JobsSenior Embedded Software Engineer Jobs in Naperville, IL

Senior Embedded Software Engineer information

See Naperville, IL salary details

$75.4K

$144.6K

$193.2K

How much do senior embedded software engineer jobs pay per year?

As of Aug 1, 2026, the average yearly pay for senior embedded software engineer in Naperville, IL is $144,558.00, according to ZipRecruiter salary data. Most workers in this role earn between $123,800.00 and $162,300.00 per year, depending on experience, location, and employer.

What is a Senior Embedded Software Engineer?

A Senior Embedded Software Engineer is an experienced professional who designs, develops, tests, and maintains software that runs on embedded systems—specialized computing devices that are not traditional computers, such as automotive control systems, medical devices, or consumer electronics. They often work closely with hardware engineers to ensure software integrates seamlessly with hardware components. Senior engineers typically lead projects, mentor junior staff, and contribute to system architecture and design decisions. Their expertise includes programming languages like C or C++, real-time operating systems, and debugging tools specialized for embedded environments.

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

AspectSenior Embedded Software EngineerEmbedded Software Engineer
Required CredentialsBachelor's/Master's in Computer Engineering, Electrical Engineering, or related field; experience in embedded systemsBachelor's degree in relevant field; entry-level to mid-level experience
Work EnvironmentDesigning, developing, testing embedded systems for hardware productsDeveloping firmware and software for embedded devices, often under supervision
Employer & Industry UsageTech companies, automotive, aerospace, consumer electronicsSimilar industries, often as part of product development teams

The main difference between a Senior Embedded Software Engineer and an Embedded Software Engineer lies in experience and responsibility. Senior engineers typically have more expertise, lead projects, and mentor junior staff, while embedded software engineers focus on developing and testing embedded code. Both roles require similar technical skills and industry knowledge, but senior roles involve greater leadership and strategic input.

What are some common challenges Senior Embedded Software Engineers face when integrating software with new hardware platforms?

Senior Embedded Software Engineers often encounter challenges such as ensuring software compatibility with diverse hardware architectures, optimizing for limited memory or processing power, and debugging hardware-software interactions. These engineers must frequently collaborate with hardware teams to resolve timing issues, manage device drivers, and ensure reliable system performance. Successfully navigating these challenges requires strong problem-solving skills, adaptability, and a deep understanding of both hardware constraints and software design.

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

To thrive as a Senior Embedded Software Engineer, you need deep expertise in embedded C/C++ programming, real-time operating systems (RTOS), and a strong background in computer engineering or a related field. Familiarity with hardware debugging tools (such as oscilloscopes and logic analyzers), version control systems (like Git), and relevant certifications (e.g., ARM Accredited Engineer) is typically required. Exceptional problem-solving, communication, and project leadership skills help you collaborate effectively and mentor junior engineers. These competencies ensure the creation of robust, efficient, and reliable embedded systems critical for product success.
What cities near Naperville, IL are hiring for Senior Embedded Software Engineer jobs? Cities near Naperville, IL with the most Senior Embedded Software Engineer job openings:
Senior Embedded Software Engineer jobs near you

Senior Embedded Software Engineer

Spear Staffing

Schaumburg, IL • On-site

$122K - $160K/yr

Other

Posted 11 days ago

Job description

Job Overview – Senior Embedded Software Engineer (Contract)

Location: Schaumburg, IL (Onsite Interview Required)
Duration: 9+ Month Contract (Strong Potential for Full-Time Conversion)

Position Summary

We are seeking a Senior Embedded Software Engineer to join the firmware engineering team developing the next generation of secure NFC/RFID credential readers. This role is focused on designing, implementing, and delivering production-quality embedded firmware within an existing embedded framework using Modern C++ (C++17+). The ideal candidate has extensive experience with embedded firmware, RTOS, STM32 Cortex-M microcontrollers, low-level device drivers, and real-time systems.

The engineer will own firmware subsystems, optimize performance for memory, timing, and power, and collaborate with experienced engineering teams to deliver secure, production-ready firmware.

Required Skills

  • 5+ years of Embedded Firmware Development experience
  • Strong programming experience with Modern C++ (C++17 or newer)
  • Embedded firmware development (not application software)
  • RTOS experience (Zephyr preferred)
  • Cortex-M Microcontrollers (Cortex-M4F preferred)
  • STM32 Microcontroller experience (STM32G474 preferred)
  • Device Driver Development
  • USB, UART, SPI, I2C
  • GPIO, DMA, Timers
  • Embedded State Machines
  • Device Abstraction Layer (DAL)
  • Memory, Timing & Power Optimization
  • Static Analysis & Performance Profiling
  • Embedded Debugging
  • Fault Recovery & Error Handling
  • No Heap Allocation / No Exceptions firmware architecture
  • Bachelor''s Degree in Engineering or related field

Preferred Skills

  • Zephyr RTOS
  • Embedded Template Library (ETL)
  • CCID USB Protocol
  • NFC/RFID Firmware
  • Security Products
  • Secure Access Systems
  • Authentication Devices
  • USB Stack Development
  • Secure Communications
  • Linux Development Environment
  • Windows + Linux VM Development
  • Production Firmware Validation

Responsibilities

  • Design and develop embedded firmware subsystems.
  • Implement modern C++ modules within the existing embedded architecture.
  • Develop low-level firmware for STM32 Cortex-M4F microcontrollers.
  • Build and maintain device abstraction layer drivers.
  • Extend USB stack functionality for CCID credential readers.
  • Develop ETL-based state machines.
  • Optimize firmware for memory, timing, and power consumption.
  • Debug and resolve firmware issues.
  • Implement robust fault handling and recovery.
  • Participate in firmware validation and production release.
  • Collaborate with cross-functional engineering teams.
  • Maintain firmware documentation and design artifacts.

Technical Environment

  • Modern C++ (C++17+)
  • Zephyr RTOS
  • STM32G474
  • Cortex-M4F
  • USB
  • UART
  • SPI
  • I2C
  • GPIO
  • DMA
  • Timers
  • ETL
  • CCID
  • NFC
  • RFID
  • Linux VM
  • Windows Development Host

Ideal Candidate

The ideal candidate is a senior embedded firmware engineer who has designed production firmware for ARM Cortex-M microcontrollers, possesses strong Modern C++ expertise, understands RTOS concepts, develops low-level drivers, and enjoys working on secure embedded devices involving NFC/RFID technologies. Candidates should be comfortable taking ownership of firmware modules while collaborating within an established embedded framework.

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About Spear Staffing

Sourced by ZipRecruiter

Spear Staffing is an IT staffing and recruitment company that is diversity-certified and offers great staffing services. We enable corporations, startups, and small businesses to harness the power of technology and human capital to drive unstoppable growth. We are a rapidly expanding company with a focus on meeting the specific demands of clients by considerably enhancing their operations. Our team, which is managed by specialists skilled in creative thinking, programming concepts, and business skills, has only one goal: “The success of our clients”. We place a lot of emphasis on developing deep relationships and meaningful communication. And using this, we find, coordinate, offer and manage a variety of managed IT and staffing services.

Industry

Recruiting and staffing services

Company size

11 - 50 Employees

Headquarters location

ROCKVILLE, MD, US

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