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Associate Software Engineer Jobs in O Fallon, IL

Software Engineer Location: St. Louis, MO Security Clearance: Active TS/SCI (or SCI eligibility) We question. We listen. We adapt. Be honest. Be pragmatic. Omni Federal, a Washington, DC-based ...

Software Engineer

Hazelwood, MO · On-site

$105K - $147K/yr

Software Engineer Company: Tapestry - G0G Tapestry Solutions, A Boeing Company, brings over 30 years of industry experience designing, implementing, training, and supporting high-quality, cost ...

Software Engineer Company: Tapestry - G0G Tapestry Solutions, A Boeing Company, brings over 30 years of industry experience designing, implementing, training, and supporting high-quality, cost ...

Software Engineer

Hazelwood, MO · On-site

$105K - $147K/yr

Software Engineer Company: Tapestry - G0G Tapestry Solutions, A Boeing Company, brings over 30 years of industry experience designing, implementing, training, and supporting high-quality, cost ...

Software Engineer (Azure Cloud, Data Engineering & Automation) Hybrid - St. Louis, MO We are looking for a mid to senior Software Engineer to design, build, and operate backend services, data ...

Software Engineer

Saint Louis, MO · On-site +1

$100K/yr

Software Engineer (Azure Cloud, Data Engineering & Automation) | Hybrid - St. Louis, MO We are looking for a mid to senior Software Engineer to design, build, and operate backend services, data ...

Software Engineer

Saint Louis, MO · On-site +1

$100K/yr

Software Engineer (Azure Cloud, Data Engineering & Automation) | Hybrid - St. Louis, MO We are looking for a mid to senior Software Engineer to design, build, and operate backend services, data ...

Software Engineer

Saint Louis, MO · On-site +1

$100K/yr

Software Engineer (Azure Cloud, Data Engineering & Automation) | Hybrid - St. Louis, MO We are looking for a mid to senior Software Engineer to design, build, and operate backend services, data ...

Experienced Software Engineer Company: The Boeing Company Boeing Global Services is currently seeking a highly motivated Experienced Software Engineer to become part of the Training Systems ...

Experienced Software Engineer Company: The Boeing Company Boeing Global Services is currently seeking a highly motivated Experienced Software Engineer to become part of the Training Systems ...

Experienced Software Engineer Company: The Boeing Company Boeing Global Services is currently seeking a highly motivated Experienced Software Engineer to become part of the Training Systems ...

Software Engineer

Saint Louis, MO · On-site +1

$100K/yr

Software Engineer (Azure Cloud, Data Engineering & Automation) | Hybrid - St. Louis, MO We are looking for a mid to senior Software Engineer to design, build, and operate backend services, data ...

Showing results 21-40

Associate Software Engineer information

See O Fallon, IL salary details

$18

$39

$91

How much do associate software engineer jobs pay per hour?

As of Aug 12, 2026, the average hourly pay for associate software engineer in O'Fallon, IL is $39.39, according to ZipRecruiter salary data. Most workers in this role earn between $28.46 and $41.73 per hour, depending on experience, location, and employer.

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

Associate Software Engineers often encounter challenges such as adapting to larger, more complex codebases and learning to work within established development workflows. Unlike academic projects, real-world development involves collaboration with cross-functional teams, adhering to coding standards, and following agile processes. Additionally, balancing learning new technologies with delivering features on tight deadlines can be demanding. However, support from mentors and structured onboarding programs usually helps smooth this transition.

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

To thrive as an Associate Software Engineer, you need a solid understanding of programming fundamentals, algorithms, and data structures, typically supported by a degree in computer science or a related field. Familiarity with programming languages like Java, Python, or C++, as well as experience using version control systems like Git, are commonly required. Strong problem-solving skills, teamwork, and effective communication set standout candidates apart. These skills and qualities are crucial for delivering reliable software solutions, collaborating within development teams, and adapting to rapidly evolving technologies.

Is 25 too late to become a software engineer?

The associate software engineer role is open to individuals of various ages, and starting a career at 25 is common. Many successful software engineers begin in their mid-20s or later, often after gaining skills through coding bootcamps, online courses, or degree programs. Age is generally not a barrier if you develop relevant skills and gain practical experience.

What is an associate software engineer?

An associate software engineer works with a team of engineering professionals and developers to improve existing software or design new applications. As an associate software engineer, your job duties include coding software, coordinating with hardware engineers to ensure that different types of technology can run the software, and helping the QA team to test software before release. Typical qualifications for the career include a bachelor’s degree in computer science, engineering, or a related field and relevant technical experience with software applications. You also need excellent communication, coding, and analytical problem-solving skills, as well as the ability to work as part of a team.

What are the most commonly searched types of Software Engineer jobs in O'Fallon, IL? The most popular types of Software Engineer jobs in O'Fallon, IL are:
What are popular job titles related to Associate Software Engineer jobs in O'Fallon, IL? For Associate Software Engineer jobs in O'Fallon, IL, the most frequently searched job titles are:
What cities near O'Fallon, IL are hiring for Associate Software Engineer jobs? Cities near O'Fallon, IL with the most Associate Software Engineer job openings:
Infographic showing various Associate Software Engineer job openings in O'Fallon, IL as of August 2026, with employment types broken down into 100% Full Time. Highlights an 86% In-person, 7% Hybrid, and 7% Remote job distribution, with an average salary of $81,935 per year, or $39.4 per hour.

Full-time

Re-posted 29 days ago


FlightSafety International rating

8.9

Company rating: 8.9 out of 10

Based on 8 frontline employees who took The Breakroom Quiz

8th of 221 rated education and training


Job description

About FlightSafety International
FlightSafety International is the world's premier professional aviation training company and supplier of flight simulators, visual systems and displays to commercial, government and military organizations. The company provides training for pilots, technicians and other aviation professionals from 167 countries and independent territories. FlightSafety operates the world's largest fleet of advanced full-flight simulators and award-winning maintenance training at Learning Centers and training locations in the United States, Canada, France and the United Kingdom.
Purpose of Position
Develop software that supports FlightSafety's advanced flight simulation content creation pipeline, enabling the development and integration of high-fidelity visual environments used in commercial and military training devices. This role is responsible for creating and maintaining tools and applications that facilitate the production of 3D models, terrain databases, textures, materials, and animations for a wide range of simulated environments, including commercial airports, military installations, hospitals, oil and gas facilities, urban landscapes, and other real-world locations. The position collaborates closely with software engineers, artists, designers, and simulation subject matter experts to deliver scalable, efficient, and high-quality content creation solutions that enhance the realism and effectiveness of FlightSafety's training products.
Tasks and Responsibilities
  • Design, develop, test, integrate, troubleshoot, and maintain software throughout the full software development lifecycle, including requirements analysis, implementation, verification, deployment, and sustainment.
  • Apply disciplined software engineering practices, development methodologies, coding standards, configuration management, and testing techniques to deliver high-quality software solutions.
  • Develop and maintain technical documentation, design artifacts, user guides, and process documentation to support software development and maintenance activities.
  • Contribute to product lifecycle management, project tracking, and software development process improvement initiatives.
  • Collaborate effectively within a multidisciplinary team environment, partnering with software engineers, artists, designers, subject matter experts, and other functional groups to achieve project objectives.
  • Facilitate communication and coordination across departments to support project execution, issue resolution, and continuous improvement efforts.
  • Provide technical support to internal and external users, investigate software issues, and implement corrective actions as needed.
  • Prepare and present technical reports, project status updates, and recommendations to management and stakeholders.
  • Research, evaluate, and develop prototypes utilizing emerging technologies to support future products, capabilities, and business initiatives.
  • Stay current with industry trends, emerging technologies, software development practices, and simulation technologies through technical publications, professional organizations, training, and conferences.

Minimum Education
Minimum of five (5) years of experience in a relevant technical industry.
Minimum Experience
5+ years of related experience in software engineering preferred.
Knowledge, Skills, Abilities
Demonstrated proficiency in C, C++, and/or C# programming, algorithm development, software architecture, object-oriented design, and user interface development.
Preferred Technical Experience
Experience in one or more of the following areas is highly desirable:
    • 3D modeling, visualization, and animation workflows.
    • Development of third-party tools, plug-ins, or integrations utilizing APIs and SDKs such as Autodesk Maya, Autodesk 3ds Max, Presagis, or ArcGIS.
    • Image processing, texture generation, and digital content creation tools including Adobe Photoshop, GIMP, or similar applications.
    • Geographic Information Systems (GIS) and geospatial data processing.
    • Strong mathematical foundation including Euclidean geometry, projective geometry, matrix algebra, coordinate transformations, and vector mathematics.
    • Relational database design and development using MySQL, PostgreSQL, or similar database technologies.
    • Python or other scripting languages used for automation, tool development, or data processing.
    • Experience utilizing the Standard Template Library (STL), Boost libraries, and advanced data structures.
    • Software design patterns, concurrent programming, and multi-threaded application development.
    • Microsoft Visual Studio development environment.
    • Ability to interpret, analyze, and implement technical specifications and requirements documentation.
    • Experience working within Lean, Agile, or other iterative software development methodologies.
    • Familiarity with Atlassian collaboration and development tools such as Jira, Confluence, and Crucible.
    • Experience with source code management and version control systems including Git, Perforce, SVN, or similar tools.

Physical Demands and Work Environment
The physical demands and work environment described here are representative of those that must be met and or encountered by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions. The employee will be regularly required to sit, demonstrate dexterity to handle or feel, speak, and hear. The employee is occasionally required to stand, walk, and reach with hands and arms. The employee must occasionally lift and/or move up to 10 pounds. Specific vision abilities required close vision, distance vision, color vision, peripheral vision, depth perception and ability to adjust focus. While performing the duties of the job, the employee is occasionally exposed to moving mechanical parts and vibration. The noise level in the work environment is usually moderate.
FlightSafety is an Equal Opportunity Employer/Vet/Disabled. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, or disability.
Any offer of employment is contingent upon successful completion of required compliance reviews, including verification that the candidate is not prohibited from employment under U.S. economic sanctions programs administered by the U.S. Department of the Treasury's Office of Foreign Assets Control (OFAC).
This position may require access to export-controlled technology or services subject to the International Traffic in Arms Regulations (ITAR) and/or the Export Administration Regulations (EAR). Employment consideration and any offer of employment are contingent upon the applicant's ability to comply with these requirements, including qualifying as a "U.S. Person" under applicable regulations or otherwise eligible for export authorization within a timeframe consistent with business needs. A "U.S. Person" includes U.S. citizens, lawful permanent residents (holders of approved and unexpired green cards), and certain refugees or asylees with protected status under U.S. law.
This position may also require eligibility to obtain and maintain a U.S. Government security clearance for the duration of employment.
Cybersecurity Notice: All official recruiting communication from FlightSafety International will come from an @flightsafety.com email address. FlightSafety International will never ask for personal or financial information through social media or third-party email providers.

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