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Software Engineer 3 Jobs in Illinois (NOW HIRING)

Embedded Software Engineer III

Buffalo Grove, IL ยท On-site

$134K - $177K/yr

Reporting to the Engineering Manager or Supervisor, you will design and develop embedded software-based products, contribute to product development, and ensure compliance with engineering standards.

Embedded Software Engineer III

Buffalo Grove, IL ยท On-site

$134K - $177K/yr

Reporting to the Engineering Manager or Supervisor, you will design and develop embedded software-based products, contribute to product development, and ensure compliance with engineering standards.

Embedded Software Engineer III

Buffalo Grove, IL ยท On-site

$134K - $177K/yr

Reporting to the Engineering Manager or Supervisor, you will design and develop embedded software-based products, contribute to product development, and ensure compliance with engineering standards.

Embedded Software Engineer III

Buffalo Grove, IL ยท On-site

$134K - $177K/yr

Reporting to the Engineering Manager or Supervisor, you will design and develop embedded software-based products, contribute to product development, and ensure compliance with engineering standards.

Showing results 21-40

Software Engineer 3 information

See Illinois salary details

$29

$63

$86

How much do software engineer 3 jobs pay per hour?

As of Aug 6, 2026, the average hourly pay for software engineer 3 in Illinois is $63.19, according to ZipRecruiter salary data. Most workers in this role earn between $53.56 and $71.97 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a software engineer 3, and why are they important?

To thrive as a Software Engineer 3, you need advanced programming abilities, a solid understanding of software design principles, and several years of hands-on development experience, often backed by a relevant degree. Familiarity with modern development frameworks, cloud platforms, version control systems like Git, and potentially certifications such as AWS Certified Developer are common requirements. Strong problem-solving, effective communication, and collaborative teamwork skills help set top performers apart. These combined skills ensure you can independently handle complex projects, contribute meaningfully to technical decisions, and drive successful outcomes within dynamic engineering teams.

What is the difference between Software Engineer 3 vs Software Engineer 2?

CriteriaSoftware Engineer 3Software Engineer 2
ExperienceTypically 4-6 yearsTypically 2-4 years
ResponsibilitiesDesigns complex systems, mentors juniors, leads projectsDevelops features, fixes bugs, collaborates on team tasks
SkillsAdvanced coding, system design, problem-solvingProficient coding, debugging, teamwork
CertificationsOptional but beneficial (e.g., AWS, Scrum)Optional

Software Engineer 3 typically has more experience and handles complex projects, mentoring others, while Software Engineer 2 focuses on developing features and supporting team tasks. The progression reflects increased technical expertise and leadership responsibilities.

How does a software engineer 3 typically collaborate with cross-functional teams during a project lifecycle?

As a Software Engineer 3, you will frequently collaborate with product managers, designers, QA engineers, and other developers to deliver solutions that meet both technical and business requirements. This often involves participating in sprint planning, code reviews, and design discussions, as well as providing mentorship to junior engineers. You may be expected to bridge communication between technical and non-technical stakeholders, ensuring that project goals are clearly understood and delivered efficiently. Strong collaboration skills are essential, as you'll play a key role in driving projects forward and fostering a productive team environment.

What is a Software Engineer 3?

A Software Engineer 3 is a mid-to-senior level software developer who is responsible for designing, developing, and maintaining complex software systems. This role typically requires several years of professional experience, proficiency in multiple programming languages, and the ability to lead small projects or mentor junior engineers. Software Engineer 3s are expected to collaborate with cross-functional teams, contribute to architectural decisions, and ensure the quality and scalability of software solutions.
What are popular job titles related to Software Engineer 3 jobs in IL? For Software Engineer 3 jobs in IL, the most frequently searched job titles are:
Infographic showing various Software Engineer 3 job openings in Illinois as of July 2026, with employment types broken down into 1% As Needed, 76% Full Time, 20% Part Time, 1% Temporary, and 2% Contract. Highlights an 95% Physical, 1% Hybrid, and 4% Remote job distribution, with an average salary of $131,445 per year, or $63.2 per hour.

Embedded Software Engineer III

Wabtec

Buffalo Grove, IL โ€ข On-site

$134K - $177K/yr

Full-time

Medical, Retirement

Re-posted 17 days ago


Job description

Job Description

It’s not just about your career or job title… It’s about who you are and the impact you will make on the world. Because whether it’s for each other or our customers, we put People First. When our people come together, we Expand the Possible and continuously look for ways to improve what we create and how we do it. If you are constantly striving to grow, you’re in good company. We are revolutionizing the way the world moves for future generations, and we want someone who is ready to move with us.

Who are we?

Wabtec Corporation is a leading global provider of equipment, systems, digital solutions, and value-added services for freight and transit rail as well as the mining, marine, and industrial markets. Drawing on nearly four centuries of collective experience across Wabtec, GE Transportation, and Faiveley Transport, the company has grown to become One Wabtec, with unmatched digital expertise, technological innovation, and world-class manufacturing and services, enabling the digital-rail-and-transit ecosystems. Wabtec is focused on performance that drives progress and unlocks our customers’ potential by delivering innovative and lasting transportation solutions that move and improve the world. We are lifelong learners obsessed with making things better to drive exceptional results. Wabtec has approximately 30,000 employees in facilities throughout the world. Visit our website to learn more!

Who will you be working with?

You'll be joining Wabtec Bus Solutions, a team driving innovation in Transit Bus & Rail systems, including passenger door systems, wheelchair lifts & ramps, e-Bus charging systems, driver’s protective barriers, and more. We blend technical expertise with deep product knowledge to deliver high-impact solutions for our customers and communities.

How will you make a difference?

As an experienced engineer within Wabtec Bus Solutions, you will drive design and development focused on a mix of major initiatives in embedded software development for different products, controls, & sensors.  Reporting to the Engineering Manager or Supervisor, you will design and develop embedded software-based products, contribute to product development, and ensure compliance with engineering standards. Your role will include collaborating with peers, supporting design decisions, and executing engineering tasks aligned with project goals.

What do we want to know about you?

  • Bachelor’s degree in computer or software engineering (Master’s preferred; ABET accredited)
  • 6+ years of relevant experience and basic project management skills and ability to lead engineering based small sized projects or parts of projects
  • Working knowledge of embedded software design of systems and components including engineering & manufacturing principles, practices, and procedures
  • Working knowledge in APQP/NPD Stage Gate, DFMEA, RCA/8D’s, & Engineering Analysis
  • Deep knowledge in embedded architecture/systems, safety standards, performance optimization, & system integration
  • Proficiency in Linux, C/C++, RTOS, and embedded debugging tools and familiarity with C#, python, JavaScript, HTML, & react
  • Strong organizational and time management skills and ability to work independently and collaborate effectively with cross-functional teams

What will your typical day look like?

  • Design and develop embedded software systems, including controllers and sensors, per customer and technical requirements
  • Make design decisions to optimize performance, cost, and manufacturability and contribute to innovation, patents, or process improvement
  • Support embedded software designs from concept through production launch
  • Participate in DFMEA sessions and validation planning and follow APQP/NPD processes to ensure successful product launches
  • Lead or support root cause analysis and corrective actions for software and electrical issues
  • Evaluate specifications and performance needs to deliver cost-effective solutions and architect scalable, maintainable software for real-time embedded systems

What about the physical demands of the job?

  • Primarily office-based work and use a computer for extended periods.
  • Occasionally lift/move up to 25 pounds
  • Ability to build, test, & inspect electro-mechanical systems and test systems in an office, lab, manufacturing environment, and/or on transit buses
  • Occasional travel (10%) to customers and manufacturing sites
  • You may also be asked to perform other duties outside of your function or trade, for which adequate training will be provided if necessary.

Our Commitment to Embrace Diversity:

Wabtec is a global company that invests not just in our products, but also our people by embracing diversity and inclusion. We care about our relationships with our employees and take pride in celebrating the variety of experiences, expertise, and backgrounds that bring us together. At Wabtec, we aspire to create a place where we all belong and where diversity is welcomed and appreciated.

To fulfill that commitment, we rely on a culture of leadership, diversity, and inclusion. We aim to employ the world’s brightest minds to help us create a limitless source of ideas and opportunities. We have created a space where everyone is given the opportunity to contribute based on their individual experiences and perspectives and recognize that these differences and diverse perspectives make us better.

We believe in hiring talented people of varied backgrounds, experiences, and styles… People like you! Wabtec Corporation is committed to equal employment opportunity regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity or expression, or protected Veteran status. If you have a disability or special need that requires accommodation, please let us know.

Additional Information

Our job titles may span more than one career level. The salary rate for this role is currently $79300-113000 The actual salary offered to a candidate may be influenced by a variety of factors, such as: training, transferable skills, work experience, education, business needs, market demands and work location. The base pay range is subject to change and may be modified in the future. More information on offered benefits, which include health, welfare, and retirement, are available at mywabtecbenefits.com. Other benefit offerings for this role may include annual bonus, if eligible.

What could you accomplish in a place that puts People First?

At Wabtec, it’s not just about a job - it’s about the impact you make. When our people come together, we’re Expanding the Possible by continuously improving what we do and how we do it - for our clients and each other.

If you’re ready to revolutionize how the world moves for future generations, Wabtec is the place for you.
 

Who are we?

Wabtec is a leading global provider of equipment, systems, digital solutions, and value-added services for the freight and transit rail sectors. Drawing on more than 150 years of experience, we are leading the way in safety, efficiency, reliability, innovation, and productivity. Whether it’s freight, transit, ports, logistics, mining, industrial, or marine, our expertise, technologies, and people together – are accelerating the future of transportation. With roots that date back to George Westinghouse, Thomas Edison, and Louis Faiveley, Wabtec has always built technologies and implemented solutions for a variety of sectors that are critical to meeting the needs of customers and governments alike.

Our global team of about 30,000 employees worldwide delivers performance that moves the world forward. We’re lifelong learners, obsessed with better. Learn more at www.WabtecCorp.com.

Culture powers us and the possibilities.

We believe the best ideas come from a mix of experiences and backgrounds. At Wabtec, we strive every day to create a place where everyone belongs. We’re building a culture where leadership, inclusion and your unique perspective fuel progress.


We’re proud to be an Equal Opportunity Employer. We welcome talent of all backgrounds, experiences, and identities, including race, gender, age, disability, veteran status and more.

Need accommodation? Just let us know - we’ve got you.