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Associate Software Jobs in Belleville, IL (NOW HIRING)

Possession of an AWS Certified Developer - Associate certification is a strong plus. * Experience in either software development projects or software integration projects in a service-oriented ...

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Associate Software information

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$10.7K

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How much do associate software jobs pay per year?

As of Aug 10, 2026, the average yearly pay for associate software in Belleville, IL is $80,976.00, according to ZipRecruiter salary data. Most workers in this role earn between $60,200.00 and $91,800.00 per year, depending on experience, location, and employer.

What does an associate software engineer do?

An Associate Software Engineer is an entry-level position responsible for assisting in the design, development, testing, and maintenance of software applications. They work closely under the supervision of more experienced engineers to write code, fix bugs, and contribute to software projects. This role typically involves learning company-specific technologies and best practices, collaborating with team members, and gradually taking on more complex tasks as skills develop.

What are the key skills and qualifications needed to thrive as an associate software engineer?

To thrive as an Associate Software Engineer, you need a solid understanding of programming languages (such as Java, Python, or C++), software development principles, and a relevant degree in computer science or a related field. Familiarity with development tools like Git, integrated development environments (IDEs), and issue tracking systems is typically required. Strong problem-solving abilities, teamwork, and effective communication help you collaborate and adapt in dynamic project environments. These skills and qualities are essential for delivering robust code, supporting team goals, and driving continuous improvement in software projects.

What are some common challenges faced by associate software engineers when transitioning from academic projects to real-world development teams?

Associate Software Engineers often find the transition to professional environments challenging due to differences in project scale, codebase complexity, and the need to follow established development processes. Unlike academic projects, real-world teams typically use version control systems, conduct code reviews, and adhere to specific coding standards. Collaborating with cross-functional teams, understanding business requirements, and managing tight deadlines are also new experiences. Embracing mentorship, asking questions, and being open to feedback can help ease this transition and support professional growth.
What cities near Belleville, IL are hiring for Associate Software jobs? Cities near Belleville, IL with the most Associate Software job openings:
Infographic showing various Associate Software job openings in Belleville, IL as of August 2026, with employment types broken down into 1% As Needed, 69% Full Time, 28% Part Time, 1% Temporary, and 1% Contract. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution, with an average salary of $80,976 per year, or $38.9 per hour.

Flight Simulation Software Engineers (Associate, Experienced, and Senior)

Boeing

Berkeley, MO • On-site

$217K/yr

Full-time

Medical, Life, Retirement

Re-posted 12 days ago


Boeing rating

8.5

Company rating: 8.5 out of 10

Based on 612 frontline employees who took The Breakroom Quiz

31st of 538 rated manufacturers


Job description

Flight Simulation Software Engineers (Associate, Experienced, and Senior)

Company:

The Boeing Company

The Boeing Company is currently seeking Flight Simulation Software Engineers (Associate, Experienced, and Senior) to join the Flight Simulation Labs team located in Berkeley, MO.This position will focus on supporting the Boeing Defense, Space & Security (BDS) business organization.

**Our teams are currently hiring for a broad range of experience levels including; Associate, Experienced, and Senior Level Software Engineers.


Our Air Dominance software engineers design, develop, and demonstrate avionics solutions for the platforms we build and upgrade. Your efforts will assist in integration of innovative technologies to maintain our platform's dominance over the battlefield for many decades to come. Additionally, our software engineers support the Flight Simulation products associated with our platforms.

The roles will involve software development for tools that support simulation infrastructure across Flight Simulation Labs. Selected candidates will be aligned to a statement of work that best suits their interests and skillset, some of which could include:

  • Creating core simulation infrastructure to serve as a jumping-off point for programs developing flight simulation capabilities

  • Developing tools to simulate, monitor, and capture messages between subsystems in a lab environment

  • Modeling various aircraft capabilities, including the ability to run constructive scenarios in a testing environment

Position Responsibilities:

  • Develops, documents and maintains architecture, requirements, algorithms, interfaces and designs for software systems

  • Develops and maintains code and integrates software components into a fully functional software system

  • Supports development of simulation environments to support testing performed by Mission Systems engineers

  • Works on an agile team in order to accomplish team goals

  • Executes and documents software research and development projects

  • Works under general direction

Basic Qualifications (Required Skills/ Experience):

  • Bachelor's Degree

  • Ability to obtain a U.S. Secret Security Clearance for which the U.S. Government requires U.S. Citizenship. Ability to obtain Secret U.S. Security clearance (Post-Start)

  • 2+ years of experience programming in C, C++, C#, Python, Java, or Ada (or an equivalent combination of technical education and experience)

  • 2 + years' experience as a Software Engineer

Preferred Qualifications (Desired Skills/Experience):

  • Level 3: 5 or more years' related work experience or an equivalent combination of education and experience

  • Level 4: 9 or more years' related work experience or an equivalent combination of education and experience

  • Active Secret Clearance or higher

  • Experience in the defense or avionics industry

  • Knowledge of basic networking principles

  • Experience working on an Agile team using Agile methodologies and tools such as Jira

  • Strong coordination and communication skills

  • Ability to work in a multi-tasking environment while supporting multiple concurrent activities

  • Ability to work effectively in a collaborative team environment

Conflict of Interest:

Successful candidates for this job must satisfy the Company's Conflict of Interest (COI) assessment process.

Drug Free Workplace:

Boeingis a Drug Free Workplace where post offer applicants and employees are subject to testing for marijuana, cocaine, opioids, amphetamines, PCP, and alcohol when criteria is met as outlined in our policies.

CodeVue Coding Challenge:

To be considered for this position you will be required to complete a technical assessment as part of the selection process. Failure to complete the assessment will remove you from consideration.

Total Rewards & Pay Transparency:

At Boeing, we strive to deliver a Total Rewards package that will attract, engage and retain the top talent. Elements of the Total Rewards package include competitive base pay and variable compensation opportunities.

The Boeing Company also provides eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work.

The specific programs and options available to any given employee may vary depending on eligibility factors such as geographic location, date of hire, and the applicability of collective bargaining agreements.

Pay is based upon candidate experience and qualifications, as well as market and business considerations.

Summary pay range for Associate: $94,450.00 - $134,550.00.

Summary pay range for Experienced: $126,650.00 - $171,350.00.

Summary pay range for Senior: $160,650. 00 - $217,350.00.

Language Requirements:

Not Applicable

Education:

Bachelor's Degree or Equivalent

Relocation:

This position offers relocation based on candidate eligibility.

Export Control Requirement:

This position must meet U.S. export control compliance requirements. To meet U.S. export control compliance requirements, a "U.S. Person" as defined by 22 C.F.R. 120.62 is required. "U.S. Person" includes U.S. Citizen, U.S. National, lawful permanent resident, refugee, or asylee.

Safety Sensitive:

This is not a Safety Sensitive Position.

Security Clearance:

This position requires the ability to obtain a U.S. Security Clearance for which the U.S. Government requires U.S. Citizenship. An interim and/or final U.S. Secret Clearance Post-Start is required.

Visa Sponsorship:

Employer will not sponsor applicants for employment visa status.

Contingent Upon Award Program

This position is not contingent upon program award

Shift:

Shift 1 (United States of America)

Stay safe from recruitment fraud! The only way to apply for a position at Boeing is via our Careers website. Learn how to protect yourself from recruitment fraud - Recruitment Fraud Warning

Boeing is an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, national origin, gender, sexual orientation, gender identity, age, physical or mental disability, genetic factors, military/veteran status or other characteristics protected by law.

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