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Junior Systems Developer Jobs in Chicago, IL (NOW HIRING)

AAR Corporation

Jr. Web Developer

Wood Dale, IL · On-site

$75K - $80K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

The Junior Web Developer supports the design, development, maintenance, and enhancement of web ... Familiarity with version control systems (Git-Azure DevOps) * Strong analytical and problem-solving ...

AAR

Jr. Web Developer

Wood Dale, IL · On-site

$75K - $80K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Description The Junior Web Developer supports the design, development, maintenance, and enhancement ... Familiarity with version control systems (Git-Azure DevOps) * Strong analytical and problem-solving ...

AAR

Jr. Web Developer

Wood Dale, IL · On-site

$75K - $80K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Description The Junior Web Developer supports the design, development, maintenance, and enhancement ... Familiarity with version control systems (Git-Azure DevOps) * Strong analytical and problem-solving ...

AAR Corporation

Jr. Web Developer

Wood Dale, IL

$75K - $80K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

The Junior Web Developer supports the design, development, maintenance, and enhancement of web ... Familiarity with version control systems (Git-Azure DevOps) * Strong analytical and problem-solving ...

Gotion, Inc.

Junior Controls Engineer

Manteno, IL · On-site

Gotion is seeking a motivated Junior Controls Engineer to join our team at our state-of-the-art ... Support the development and maintenance of control systems, including PLC programs, HMIs, and ...

Gotion Inc.

Junior Controls Engineer

Manteno, IL · On-site

Gotion is seeking a motivated Junior Controls Engineer to join our team at our state-of-the-art ... Support the development and maintenance of control systems, including PLC programs, HMIs, and ...

Gotion, Inc.

Junior Process Engineer

Manteno, IL · On-site

Junior Process Engineer Location: Manteno, Illinois Company Overview Gotion Inc. is based in ... related systems) with the aim to accelerate electrified transportation and achieve sustainable ...

Gotion, Inc.

Junior Controls Engineer

Manteno, IL · On-site

Gotion is seeking a motivated Junior Controls Engineer to join our team at our state-of-the-art ... Support the development and maintenance of control systems, including PLC programs, HMIs, and ...

Sunrise Futures, LLC

Senior Systems Engineer

Chicago, IL · On-site

$107K - $147K/yr

  • Medical

  • Dental

  • Life

  • Retirement

  • PTO

Lead/mentor junior team members * Taking ownership of and leading projects from start to finish ... unix systems engineering-oriented tasks * Bachelor's degree in Computer Science, Computer ...

Sunrise Futures, LLC

Senior Systems Engineer

Chicago, IL · On-site

$107K - $147K/yr

  • Medical

  • Dental

  • Life

  • Retirement

  • PTO

Lead/mentor junior team members * Taking ownership of and leading projects from start to finish ... unix systems engineering-oriented tasks * Bachelor's degree in Computer Science, Computer ...

Gotion Inc.

Junior Process Engineer

Manteno, IL · On-site

... related systems) with the aim to accelerate electrified transportation and achieve sustainable ... Junior Process Engineer Location: Manteno, Illinois Company Overview Gotion Inc. is based in ...

Gotion, Inc.

Junior Equipment Engineer

Manteno, IL · On-site

Junior Equipment Engineer Location: Manteno, Illinois Company Overview Gotion Inc. is based in ... related systems) with the aim to accelerate electrified transportation and achieve sustainable ...

Gotion, Inc.

Junior Process Engineer

Manteno, IL · On-site

... related systems) with the aim to accelerate electrified transportation and achieve sustainable ... Junior Process Engineer Location: Manteno, Illinois Company Overview Gotion Inc. is based in ...

Gotion Inc.

Junior Equipment Engineer

Manteno, IL · On-site

... related systems) with the aim to accelerate electrified transportation and achieve sustainable ... Junior Equipment Engineer Location: Manteno, Illinois Company Overview Gotion Inc. is based in ...

Gotion, Inc.

Junior Equipment Engineer

Manteno, IL · On-site

... related systems) with the aim to accelerate electrified transportation and achieve sustainable ... Junior Equipment Engineer Location: Manteno, Illinois Company Overview Gotion Inc. is based in ...

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Showing results 21-40

All JobsSystems Developer JobsJunior Systems Developer JobsJunior Systems Developer Jobs in Chicago, IL

Junior Systems Developer information

See Chicago, IL salary details

$24.7K

$91.7K

$141.6K

How much do junior systems developer jobs pay per year?

As of Aug 18, 2026, the average yearly pay for junior systems developer in Chicago, IL is $91,658.00, according to ZipRecruiter salary data. Most workers in this role earn between $69,000.00 and $89,600.00 per year, depending on experience, location, and employer.

What is a junior systems developer?

A Junior Systems Developer is an entry-level IT professional who assists in designing, developing, testing, and maintaining software systems and applications. They typically work under the supervision of senior developers, helping to write code, debug programs, and support the development process. Junior Systems Developers often collaborate with other team members to ensure that software solutions meet user requirements and function efficiently. This role is ideal for individuals starting their careers in software development and seeking to build foundational technical and problem-solving skills.

What are the key skills and qualifications needed to thrive as a junior systems developer?

To thrive as a Junior Systems Developer, you need a solid understanding of programming languages (such as Java, Python, or C#), basic software development principles, and often a relevant degree or diploma in computer science or a related field. Familiarity with development environments, version control systems like Git, and possibly certifications such as CompTIA or Microsoft Fundamentals are commonly expected. Strong problem-solving abilities, attention to detail, and effective communication help you collaborate with teams and learn quickly on the job. These skills and qualities are crucial for building reliable systems, adapting to new technologies, and contributing effectively to software projects.

What are some common challenges faced by junior systems developers during their first year on the job?

Junior Systems Developers often encounter challenges such as understanding complex legacy systems, adapting to new development tools and workflows, and balancing multiple project priorities. It's common to feel overwhelmed at first, but most teams provide mentorship and code reviews to support your learning curve. Collaboration with senior developers and open communication are key to overcoming obstacles and growing your technical skills.

What is the difference between Junior Systems Developer vs Junior Software Engineer?

AspectJunior Systems DeveloperJunior Software Engineer
Required CredentialsTypically a degree in Computer Science or related field; some certifications like CompTIA or Cisco are commonSimilar credentials; often holds a degree in Computer Science or Software Engineering; certifications like Microsoft or AWS may be relevant
Work EnvironmentWorks mainly on system infrastructure, networks, and hardware integration within organizationsFocuses on developing, testing, and maintaining software applications across various platforms
Employer & Industry UsageUsed in IT departments, tech companies, and organizations with complex infrastructure needsCommon in software firms, tech startups, and companies developing software products

While both roles require technical skills and similar educational backgrounds, Junior Systems Developers primarily focus on system infrastructure and hardware integration, whereas Junior Software Engineers concentrate on software development and programming. The choice depends on whether you prefer working with systems and networks or software applications.

What are popular job titles related to Junior Systems Developer jobs in Chicago, IL?

For Junior Systems Developer jobs in Chicago, IL, the most frequently searched job titles are:

What job categories do people searching Junior Systems Developer jobs in Chicago, IL look for?

The top searched job categories for Junior Systems Developer jobs in Chicago, IL are:

What cities near Chicago, IL are hiring for Junior Systems Developer jobs?

Cities near Chicago, IL with the most Junior Systems Developer job openings:

Junior Systems Developer jobs near you
Infographic showing various Junior Systems Developer job openings in Chicago, IL as of August 2026, with employment types broken down into 85% Full Time, 9% Part Time, 5% Contract, and 1% Nights. Highlights an 89% Physical, 3% Hybrid, and 8% Remote job distribution, with an average salary of $91,658 per year, or $44.1 per hour.

Looking for .NET Web Applications and Backend Systems Developer - Chicago hybrid

Lorven Technologies, Inc.

Chicago, IL • On-site

Other

This job post has expired today. Applications are no longer accepted.

Job description

 

Hello
Hope Doing Well , I am looking for a suitable fit for the below role please have a look at the Job Description below and let me know if it suits you
Job Title: Looking for  .NET Web Applications and Backend Systems Developer 


Location : Chicago hybrid
Position Overview:
We are seeking a highly skilled and experienced Software Engineer - Senior to lead the design, development, and maintenance of cutting-edge web applications and backend systems. The ideal candidate will have a strong background in both front-end and back-end development, extensive knowledge of software engineering best practices, experience mentoring and leading software engineers, and a commitment to delivering high-quality solutions. This role requires the ability to work independently and collaboratively in a fast-paced, Agile environment.
Key Responsibilities:
Design, develop, and maintain scalable front-end applications using Angular, HTML, CSS, and JavaScript, ensuring cross-browser compatibility and responsiveness.
Build robust back-end services and APIs using C#, REST APIs, and SQL Server.
Participate in the full software development lifecycle, including requirements analysis, design, coding, testing, and deployment.
Create technical specifications and documentation based on business requirements and conceptual designs.
Troubleshoot and resolve system bugs, optimize application performance, and ensure reliability and security.
Conduct code reviews to ensure high standards of software quality.
Mentor junior team members, providing guidance on best practices and career development.
Actively participate in Agile ceremonies and collaborate with cross-functional teams to define and clarify business requirements.
Stay up-to-date with emerging technologies, trends, and tools, and incorporate them into projects as appropriate.
Support and maintain production environments, ensuring minimal downtime and quick resolution of issues.
Qualifications:
Professional experience in software development, with a focus on web and back-end technologies.
Expertise in front-end development (Angular, HTML, CSS, JavaScript, REST, JSON).
Advanced knowledge of back-end development (C#, .NET Core, SQL Server, LINQ).
Hands-on experience in the full SDLC, building enterprise-level web and desktop applications.
Strong proficiency in .NET MVC and .NET Core, with deployment experience on IIS.
Proficient in source control tools, particularly GitHub, in a team environment.
Solid understanding of database design, performance optimization, and production environment management using SQL Server.
Proven ability to work under pressure, handle complex projects, and deliver results independently.
Excellent communication skills, with the ability to collaborate effectively across all levels of the organization.
Experience with Azure services and cloud-based development is highly desirable.
GitHub Foundation GH -900 certification is preferred
Experience:  6+ year’s relevant experience
Education: Must meet one of the following requirements:
Bachelor’s Degree or relevant work experience (One-year relevant experience is equivalent to one-year college)
Associate’s Degree in a Technical Field
Certification in relevant focus area

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About Lorven technologies

Sourced by ZipRecruiter

Lorven Technologies, headquartered in Plainsboro, New Jersey, United States, is a reputable company in the technology industry, specializing in providing effective IT solutions and consulting services. The company's official website, lorventech.com, offers comprehensive insights into its offerings which include but are not limited to software development, IT consulting, project management, and business analysis. Since its inception, Lorven Technologies has been committed to ensuring efficiency and reliability in delivering IT services to its global clientele, establishing itself as a trusted name in the industry.

Industry

It services

Company size

51 - 200 Employees

Headquarters location

Plainsboro, NJ, US

Year founded

2001

Social media

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