21 junior software engineer jobs at 14 companies in Ottawa, IL

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Software Engineer I
Ottawa, Illinois, United States
$70k-$80k/yr OnsiteFull Time
Advantech
AdvantechTaiwan Stock Exchange: 2395: Global provider of industrial IoT and embedded computing solutions.
2+ YOE2+ years embedded software experience; strong C/C++ and Python; experience with Embedded Linux, Yocto, QNX, RTOS, BSP/kernel work; BS/MS in CS/EE or equivalent; knowledge of IP and serial protocols; ARM experience preferred.
Embedded Linux, Yocto, QNX, RTOS, C, C++, Python, C#
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Junior AI/ML Engineer
Lisle, Illinois, United States
$76k-$114k/yr OnsiteFull Time
International Motors
International Motors: Manufacturer of commercial trucks, buses, and diesel engines.
0+ YOEBachelor's degree (or pursuing) accepted with no experience OR 2+ years software engineering; experience with Python, Pandas, Scikit-learn, SQL, Databricks, Dataiku, and Azure; foundational ML knowledge and strong teamwork and learning ability.
Python, Pandas, Scikit-learn, SQL, Databricks, Dataiku, Azure
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Associate Engineer
Glendale Heights, Illinois, United States
$65k-$77k/yr OnsiteFull Time
Element Materials Technology
Element Materials Technology: Global provider of testing, inspection, and certification services.
0+ YOEBachelor's degree in engineering or related technical discipline; entry-level to 2 years relevant experience; testing principles, technical writing, Microsoft Office, engineering software, and ability to lift 50 pounds.
Microsoft Office, CAD
3w
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Entry Level Civil Engineer
Detroit or Cleveland or Maumee or Chicago or Champaign or Rockford or Freeport or Rochelle or Schaumburg or Aurora or New York City or New Jersey or East Berlin or Belleville or Hartford or Providence or Boston
$65k-$95k/yr HybridFull Time
Trilon Group
Trilon Group: Providing engineering and design services for community infrastructure.
0+ YOEBachelor's in engineering or related field,0–4 years experience,strong communication,proficiency with Microsoft Office and design software,EIT or pursuit of PE preferred.
AutoCAD, Civil 3D, Revit, GIS, Microsoft Office
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Application Developer
Naperville, Illinois, United States
$60k-$80k/yr OnsiteFull Time
Investortools
Investortools: Software for fixed-income portfolio management and credit analysis.
0+ YOEBachelor's degree in technology, science, finance, economics, math, or engineering; strong communication; ability to work in a fast-paced, collaborative environment; eligible to work in the U.S. without visa sponsorship.
SQL, Python, Java, C#, Git
3w
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SAP iXp Intern - AI Engineer
Naperville, Illinois, United States
HybridInternship
SAP
SAPFrankfurt Stock Exchange: SAP: Sells enterprise resource planning and business management software solutions.
Pursuing a BS/MS in CS, Engineering, Mathematics or related; comfortable with Python; coursework/experience with ML/LLM frameworks; basic SQL and data analysis; strong problem-solving and communication skills.
Python, JavaScript, TypeScript, PyTorch, Hugging Face, LangChain, LlamaIndex, SQL, FastAPI, React, Docker, Git, SAP BTP, SAP HANA Cloud, SAP Datasphere, Azure, GCP, AWS
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.NET Developer - QMS
Aurora, Illinois, United States
$70k-$105k/yr OnsiteFull Time
QT9 Software
QT9 Software: Cloud-based QMS and ERP software for regulated industries.
1+ YOEMust have .NET experience with C#, ASP.NET MVC/Web Forms, Web API, and SQL Server; Bachelor's degree in Computer Science/Engineering; 1+ years professional development experience; strong OOP and problem-solving skills.
.NET, C#, ASP.NET MVC, ASP.NET Web Forms, Web API, SQL Server
2w
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Remote Machine Learning Engineer
Lemont or United States
RemoteFull Time
Spotter
Spotter: AI-powered fleet management and trucking logistics software platform.
1+ YOE1+ year relevant experience, proficiency with Python and ML libraries, familiarity with Git and cloud platforms; BS degree in related field is a plus.
Python, PyTorch, TensorFlow, scikit-learn, Git, SQL, AWS, GCP, Azure, LLMs
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Full Stack Developer
Naperville or Denver
$95k-$115k/yr HybridFull Time
PTMA Financial Solutions
PTMA Financial Solutions: Provides treasury and investment services to public sector entities.
2+ YOEBachelor's degree or equivalent experience, 2–5 years of professional experience, and development experience with Java, Node.js, SQL, Python, APIs, relational databases, and Unix shell scripting.
Java, Node.js, SQL, Python, HTTP, JSON, WebSockets, ClaudeCode, GitHub Copilot, Unix, Microsoft SQL Server, PostgreSQL, Azure SQL, Oracle, APIs
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Highway Engineering Associate I
St. Charles, Illinois, United States
HybridFull Time
RS&H
RS&H: Employee-owned firm providing architecture, engineering, and infrastructure consulting services.
Bachelor's degree in engineering or equivalent experience, awareness of federal/state/local codes, basic production/engineering software knowledge, strong oral and written communication.
2w
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Electrical Engineering Analyst
Warrenville, Illinois, United States
$87k-$91k/yr OnsiteFull Time
Kimley-Horn
Kimley-Horn: Provides professional engineering, planning, and design consulting services.
ABET-accredited Bachelors or Masters in Electrical Engineering by Summer 2026; ability to use technical software, analyze and QC deliverables, and familiarity with regulations and standards.
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MAINTENANCE LEVEL 1
Wilmington, Illinois, United States
$22/hr OnsiteFull Time
United States Cold Storage
United States Cold Storage: Provides temperature-controlled warehousing and cold chain logistics services.
High school diploma or equivalent; prior maintenance experience preferred; ability to lift up to 70 lbs; operate hand and power tools; perform preventive maintenance and battery maintenance; work in cold temperatures.
scanners, tablets, radios, phones, computers
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MAINTENANCE LEVEL 1
Wilmington, Illinois, United States
$22/hr OnsiteFull Time
United States Cold Storage
United States Cold Storage: Provides refrigerated warehousing and logistics services for the cold chain.
High school diploma or GED preferred; previous maintenance experience and knowledge of hand/power tools preferred; ability to lift up to 70 lbs, work in cold temperatures, complete preventive maintenance, and pass required physicals.
scanners, tablets, radios, phones, computers, forklift
1d
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Associate Project Manager - Illinois
Murphysboro or Lee or Illinois
FieldFull Time
Signal Energy Constructors
Signal Energy Constructors: Design and construction of utility-scale renewable energy infrastructure.
2+ YOEBachelor's degree in construction management or engineering preferred; 2–4 years of construction management or general contracting experience, strong organization, communication, problem-solving, and software skills.
Viewpoint, Procore, Microsoft Project, Microsoft Office Suite
1d
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Associate Project Manager - Illinois
Murphysboro or Lee
FieldFull Time
Applied High Voltage
Applied High Voltage: Provides customized electrical engineering and EPC power solutions.
2+ YOEBachelor’s degree in construction management or engineering preferred; 2–4 years in construction management or general contracting preferred. Requires project coordination, communication, problem-solving, and software proficiency.
Viewpoint, Procore, Microsoft Project, Microsoft Office Suite