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Software Engineer 1 Jobs in Illinois (NOW HIRING)

Embedded Software Engineer 1

Chillicothe, IL ยท On-site

$119K - $156K/yr

Embedded software engineer 1 Location: Mossville , IL- 100% onsite (preference first goes to local candidates, open to non-local candidates who can 100% relocate 2 weeks from offer and be onsite day ...

The AI Software Engineer I is responsible for supporting the development, implementation, and ... Familiarity with one or more programming languages such as Python, Java, JavaScript, or C+

The position applies engineering processes, utility-specific design standards, and industry software tools to deliver safe, reliable, and cost-effective infrastructure solutions. The Engineer 1 ...

Engineer 1 Location: Naperville, IL Contract- 1 Year Client- Nicor Gas Position Overview The ... This role applies engineering principles, design standards, and software tools to develop ...

... day one, but you will need the capacity to manage your time between research and tool development. Strong communication skills. You are comfortable adjusting how you discuss software engineering ...

New

At Capital One, you'll be part of a big group of makers, breakers, doers and disruptors, who solve real problems and meet real customer needs. We are seeking Full Stack Software Engineers who are ...

At Capital One, you'll be part of a big group of makers, breakers, doers and disruptors, who solve real problems and meet real customer needs. We are seeking Full Stack Software Engineers who are ...

At Capital One, you'll be part of a big group of makers, breakers, doers and disruptors, who love to solve real problems and meet real customer needs. We are seeking Back End Software Engineers who ...

At Capital One, you'll be part of a big group of makers, breakers, doers and disruptors, who solve real problems and meet real customer needs. We are seeking Full Stack Software Engineers who are ...

At Capital One, you'll be part of a big group of makers, breakers, doers and disruptors, who solve real problems and meet real customer needs. We are seeking Full Stack Software Engineers who are ...

At Capital One, you'll be part of a big group of makers, breakers, doers and disruptors, who solve real problems and meet real customer needs. We are seeking Full Stack Software Engineers who are ...

Software Engineer

Chicago, IL ยท On-site

$82K - $193K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Works in the area of Software Engineering, which encompasses the development, maintenance and optimization of software solutions/applications. 1. Applies scientific methods to analyse and solve ...

Software Engineer

Schaumburg, IL ยท On-site

$72K - $130K/yr

  • Retirement

Bachelor's degree in Computer Science, Software Engineering, or a related technical discipline * 1+ years of experience leveraging developer productivity tools and approved AI coding assistants ...

Software Engineer

Schaumburg, IL ยท Remote

$72K - $130K/yr

  • Retirement

Bachelor's degree in Computer Science, Software Engineering, or a related technical discipline * 1 years of experience leveraging developer productivity tools and approved AI coding assistants within ...

Software Engineer

Rockford, IL ยท On-site

$83K - $104K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

A Software Engineer job in Rockford, IL is currently available through Belcan at one of our key aerospace clients. We are seeking a highly motivated Software Engineer with a focus on Linux Simulation ...

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Software Engineer 1 information

See Illinois salary details

$5

$53

$82

How much do software engineer 1 jobs pay per hour?

As of Aug 18, 2026, the average hourly pay for software engineer 1 in Illinois is $53.48, according to ZipRecruiter salary data. Most workers in this role earn between $16.06 and $80.58 per hour, depending on experience, location, and employer.

What is a software engineer 1?

Software Engineer 1 positions are entry-level roles in software development, typically for recent graduates or those with limited professional experience. Individuals in this role are responsible for writing, testing, and debugging code under the guidance of more experienced engineers. They often participate in team meetings, learn new technologies, and contribute to ongoing projects. This position serves as a foundational step in a software engineering career, providing opportunities to develop technical and problem-solving skills.

What are the key skills and qualifications needed to thrive as a software engineer 1, and why are they important?

To thrive as a Software Engineer 1, you need a solid understanding of programming fundamentals, algorithms, and data structures, typically backed by a computer science degree or equivalent experience. Familiarity with version control systems like Git, basic software development tools, and at least one programming language such as Python, Java, or C++ is essential. Strong problem-solving, teamwork, and communication skills help you adapt quickly and contribute effectively within a collaborative environment. These abilities are crucial for delivering high-quality code, learning new technologies, and succeeding in team-oriented software projects.

What are some typical challenges a software engineer 1 might face during their first year on the job?

As a Software Engineer 1, you may encounter challenges such as adapting to new codebases, learning company-specific development processes, and understanding team workflows. It's common to spend time ramping up on unfamiliar technologies and tools while balancing multiple tasks or projects. Collaborating effectively with more experienced engineers and asking questions when needed will help you overcome these hurdles and grow your technical skills quickly.

What is the difference between Software Engineer 1 vs Software Engineer 2?

CriteriaSoftware Engineer 1Software Engineer 2
Required CredentialsBachelor's degree in CS or related field; entry-level experienceBachelor's degree; 1-3 years of experience, some companies prefer certifications
Work EnvironmentCollaborative teams, entry-level projects, supervised tasksMore independent, handling complex tasks, mentoring juniors in some cases
Employer & Industry UsageCommonly used for entry-level roles across tech companiesUsed for mid-level roles, often requiring proven skills and experience

Software Engineer 1 typically refers to an entry-level position with basic coding and development tasks, while Software Engineer 2 involves more experience, independence, and responsibility. The transition from SE1 to SE2 usually requires demonstrated skills and some project leadership.

Infographic showing various Software Engineer 1 job openings in Illinois as of August 2026, with employment types broken down into 1% As Needed, 90% Full Time, 6% Part Time, and 3% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution, with an average salary of $111,246 per year, or $53.5 per hour.

Embedded Software Engineer 1

Swoon Group

Chillicothe, IL โ€ข On-site

$119K - $156K/yr

Other

This job post hasย expired today.ย Applications are no longer accepted.


Job description

Location: Chillicothe,IL
Expected Start Date: Aug 10, 2026
#100005
Title: Embedded software engineer 1
Location: Mossville , IL- 100% onsite (preference first goes to local candidates, open to non-local candidates who can 100% relocate 2 weeks from offer and be onsite day 1 at their own cost)
Type: Contract
Hours" 8-5 M-F, 40 hour work days
Pay: range $ 41.93 /hour on w2- no flex, exact rate
Length: 12 months- possibility to extend
Screenings: no tech, full panel drug and background once hired
+optional benefits, long term contract with ability to extend
? Must haves:
  • Years of experience: 0-3
  • Degree requirement: Bachelor's of Science in Engineering (Electrical or
  • Computer Engineering ), NO 2 year degrees, Open to Masters
  • Engine Testing, Validation & Troubleshooting
  • Data Analysis and Root Cause Investigation
  • Software/Test Automation Development (Python, C#, or similar)
  • Understanding of embedded systems and electronic control modules (ECMs)
  • Knowledge of software verification and validation processes
  • Ability to analyze test results and identify root causes
  • Familiarity with CAN/J1939 communication and diagnostic tools
  • Experience working with test equipment, data acquisition systems, or HIL/SIL environments
  • Understanding of requirements-based testing and defect tracking
(Desired)
  • Engine controls or engine systems experience
  • Experience with dSPACE, Vector CANoe/CANalyzer, ET, or similar tools
  • Experience developing automated regression test suites

Soft Skills
(Required)
  • Strong analytical and problem-solving skills
  • Ability to learn new systems and tools quickly
  • Effective verbal and written communication skills
  • Attention to detail and commitment to quality
  • Strong teamwork and collaboration skills
(Desired)
  • Experience presenting technical findings to stakeholders
  • Ability to influence decisions through data-driven recommendations

Job Description: Summary:
The main function of an embedded software engineer is to apply the principles of computer science and mathematical analysis to the design, development, testing, and evaluation of the embedded software and systems that make computers work. A typical embedded software engineer researches, designs, develops and tests operating systems-level software, compilers, and network distribution software for medical, industrial, military, communications, aerospace, business, scientific and general computing applications.
Job Responsibilities:
Design and implement software of embedded devices and systems from requirements to production and commercial deployment for product lines.
Write and code logical and physical database descriptions and specify identifiers of database to management system or direct others in coding descriptions.
Analyze and enhance efficiency, stability and scalability of system resources
Review project requests describing database user needs to estimate time and cost required to accomplish project.
Skills:
Verbal and written communication skills, problem solving skills, customer service and interpersonal skills.
Knowledge of reading schematics and data sheets for components
Basic knowledge of the full software development lifecycle: from business/systems analysis, through requirements gathering and functional specification authoring, to development, testing and delivery.
Basic ability to troubleshoot issues and make system changes as needed to resolve issue.
Basic knowledge of computer hardware and software. Solid programming experience in C or C++
Knowledge of computer development software as it relates to embedded systems, such as SQL, VisualBasic, etc.
Position's Contributions to Work Group :
  • Core Gas Engine Software Test team requires a dedicated resource to focus on test automation. These automation packages will be heavily used for production file delivery. (Currently mostly delivered with Manual Testing)

Typical task breakdown:
  • Engine software validation and test execution
  • Test result analysis, defect investigation, and root cause analysis
  • Test automation development and maintenance (Automation driver file updates, script development, debugging)
Interaction with team :
  • Collaborate daily with software developers, controls engineers, test engineers, and validation engineers.
Team Structure
  • Reports to: Engineering Team Lead / Project Team Lead
Work environment :
  • All work will be in a Soft lab with a combination of computer-based automation development and hands-on interaction with test systems and engine controls.
  • No PPE required

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