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Entry Level Defense Contractor Software Engineer Jobs in Illinois

Junior Software Engineer

Chicago, IL · On-site

$80K - $100K/yr

About the Role We are looking to fill an entry level software engineer to learn from our top technical talent and grow within our company. This person will learn the SDLC practices within Supernova ...

Overview Amyx is seeking a Software Engineering Lead to join our Dept. of Defense client at Scott ... Amyx is a VEVRAA federal contractor and we request priority referral of veterans. Physical Demands ...

... contracting business that meets mission-critical needs of federal civilian, defense, and ... Western Door Federal is seeking a Software Developer - Intermediate at the Rock Island Arsenal, in ...

... contracting business that meets mission-critical needs of federal civilian, defense, and ... Western Door Federal is seeking a Software Developer - Intermediate at the Rock Island Arsenal, in ...

... contractors across North America. Our machines ship today, and they work. What this category ... We're hiring a senior ROS2 engineer to help us do it. WHAT YOU'D ACTUALLY DO * Develop and ship ...

Now hiring for our Software Developer cohort starting in November 2026. To apply, please submit a formal application through our website: Dev10 Apply Here What We Require Willingness to relocate ...

Amyx, Inc. is seeking a Software Engineering Lead to join their Dept. of Defense client at Scott Air Force Base in O'Fallon, IL. The role focuses on supporting software development and Agile delivery ...

... fast-paced contracting environment * Demonstrated ability to effectively communicate and ... From entry-level employees to senior leaders, we believe theres always room to learn. We offer ...

Showing results 21-40

Entry Level Defense Contractor Software Engineer information

What types of projects and technologies do entry level defense contractor software engineers typically work on?

As an entry-level software engineer in the defense contracting industry, you will often work on projects related to embedded systems, simulation software, cybersecurity applications, or mission-critical systems. Technologies commonly used include programming languages like C++, Java, or Python, as well as specialized tools for version control, testing, and secure software development. You’ll collaborate closely with multidisciplinary teams, including systems engineers, project managers, and, at times, hardware engineers. A key challenge is adhering to strict security protocols and regulatory standards, but you will gain valuable experience in secure coding practices and large-scale system integration. These projects provide a strong foundation for future advancement within the industry.

What are the key skills and qualifications needed to thrive as an entry level defense contractor software engineer?

To thrive as an Entry Level Defense Contractor Software Engineer, you need a solid background in computer science or software engineering, with proficiency in programming languages such as C++, Java, or Python, often supported by a relevant degree. Familiarity with version control systems like Git, integrated development environments (IDEs), and compliance with security standards such as DoD STIGs or obtaining a Security+ certification may be required. Strong analytical thinking, attention to detail, and effective teamwork are crucial soft skills for success in this environment. These skills and qualifications are vital to produce secure, reliable software that meets strict governmental regulations and supports critical defense operations.

What does an entry level defense contractor software engineer do?

An Entry Level Defense Contractor Software Engineer works on developing, testing, and maintaining software systems used in defense applications. This role often involves collaborating with multidisciplinary teams to create secure and reliable solutions for military or government clients. Responsibilities might include writing code, debugging software, and ensuring compliance with security and quality standards specific to the defense industry. Entry-level engineers often receive mentorship and training to help them understand specialized technologies and protocols required for defense projects.

What is the difference between Entry Level Defense Contractor Software Engineer vs Entry Level Software Developer?

AspectEntry Level Defense Contractor Software EngineerEntry Level Software Developer
CredentialsBachelor's in CS or related field; security clearance often preferredBachelor's in CS or related field; security clearance usually not required
Work EnvironmentGovernment contractors, defense agencies, secure facilitiesTech companies, startups, corporate offices
Industry UsagePrimarily defense, aerospace, government projectsBroad industry, including tech, finance, healthcare
Job FocusEmbedded systems, cybersecurity, defense-specific applicationsWeb, mobile, enterprise applications

While both roles involve software development, Entry Level Defense Contractor Software Engineer typically requires security clearance and focuses on defense-related projects within government or military sectors. Entry Level Software Developer has a broader industry scope with less emphasis on security clearance, working on commercial applications across various industries.

What are the most commonly searched types of Defense Contractor Software Engineer jobs in Illinois? The most popular types of Defense Contractor Software Engineer jobs in Illinois are:
What are popular job titles related to Entry Level Defense Contractor Software Engineer jobs in Illinois? For Entry Level Defense Contractor Software Engineer jobs in Illinois, the most frequently searched job titles are:
What job categories do people searching Entry Level Defense Contractor Software Engineer jobs in Illinois look for? The top searched job categories for Entry Level Defense Contractor Software Engineer jobs in Illinois are:
What cities in Illinois are hiring for Entry Level Defense Contractor Software Engineer jobs? Cities in Illinois with the most Entry Level Defense Contractor Software Engineer job openings:
Infographic showing various Entry Level Defense Contractor Software Engineer job openings in Illinois as of August 2026, with employment types broken down into 93% Full Time, and 7% Contract. Highlights an 93% In-person, and 7% Hybrid job distribution.

Full Stack Software Engineer (.NET)

The LaSalle Group

Chicago, IL • On-site

$50 - $60/hr

Full-time

Medical, Dental, Vision, PTO

Posted 3 days ago

New


Job description

Full Stack Software Engineer (.NET)
A leading financial services organization is seeking a Full Stack Software Engineer in .NET technologies to support the design, development, and enhancement of business-critical investment and operational applications.
This role offers the opportunity to work closely with business stakeholders while contributing to a modern software engineering team focused on delivering scalable and maintainable solutions.
Key Responsibilities
  • Design, develop, and maintain enterprise software applications using .NET technologies
  • Collaborate with business and technical stakeholders to gather and refine requirements
  • Build scalable front-end and back-end solutions
  • Participate in application architecture and design discussions
  • Maintain high-quality coding standards and engineering best practices
  • Support testing, deployment, and ongoing application enhancements

Required Qualifications
  • Strong experience with C# and .NET development
  • Full stack application development experience
  • Strong understanding of SOLID principles and software engineering best practices
  • Experience building scalable enterprise applications
  • Excellent problem-solving and communication skills

Preferred Qualifications
  • Asset management experience
  • Investment management experience
  • Financial services industry background
  • Experience supporting investment-related platforms and workflows

Compensation & Benefits
  • Hourly rate: $60 per hour
  • Benefits: LaSalle Network consultants are eligible to enroll in benefits. For details, visit https://www.thelasallenetwork.com/consultants/

Work Environment
  • Onsite team environment
  • Highly collaborative culture
  • Business-facing technology organization
  • Opportunity to work directly with investment and operational stakeholders

#LI-BB1
LaSalle Network is an Equal Opportunity Employer m/f/d/v.
LaSalle Network is the leading provider of direct hire and temporary staffing services. For over two decades, LaSalle has helped organizations hire faster and connect top talent with opportunities, from entry-level positions to the C-suite. With units specializing in Accounting and Finance, Administrative, Engineering, Marketing, Technology, Supply Chain, Revenue Cycle, Call Center, Human Resources and Executive Search, LaSalle offers staffing and recruiting solutions to companies of all sizes and across all industries.
LaSalle Network is the premier staffing and recruiting firm, earning over 100 culture, revenue and industry-based awards from major publications and having its company experts regularly contribute insights on retention strategies, hiring trends, hiring challenges, and more to national news outlets. LaSalle Network offers temporary Field Employees benefit plans including medical, dental and vision coverage. Family Medical Leave, Worker's Compensation, Paid Leave and Sick Leave are also provided. View a full list of our benefits here
All assignments are at-will and their duration is subject to change.