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Associate Software Developer Jobs in O Fallon, MO

Sr Software Developer - Power Apps

Saint Louis, MO · On-site

$51.75 - $68.25/hr

We are seeking a Senior Software Developer with deep expertise in API integration, AI operations ... Power Platform Developer Associate * Knowledge of financial transaction systems, core banking ...

Associate Embedded Software Engineer

Saint Louis, MO · On-site

$127K - $168K/yr

  • Medical

  • Life

  • Retirement

Associate Embedded Software Engineer Company: The Boeing Company The Boeing Company is looking for Associate Embedded Software Engineers to join our Government Vehicle Health Management Systems ...

Associate Embedded Software Engineer

Hazelwood, MO · On-site

$124K - $163K/yr

  • Medical

  • Life

  • Retirement

Associate Embedded Software Engineer Company: The Boeing Company The Boeing Company is looking for Associate Embedded Software Engineers to join our Government Vehicle Health Management Systems ...

Associate Embedded Software Engineer

Berkeley, MO · On-site

$123K - $162K/yr

  • Medical

  • Life

  • Retirement

Associate Embedded Software Engineer Company: The Boeing Company The Boeing Company is looking for Associate Embedded Software Engineers to join our Government Vehicle Health Management Systems ...

Associate Embedded Software Engineer

Hazelwood, MO · On-site

$124K - $163K/yr

  • Medical

  • Life

  • Retirement

Associate Embedded Software Engineer Company: The Boeing Company The Boeing Company is looking for Associate Embedded Software Engineers to join our Government Vehicle Health Management Systems ...

Associate Embedded Software Engineer

Hazelwood, MO · On-site

$121K - $159K/yr

  • Medical

  • Life

  • Retirement

Associate Embedded Software Engineer Company: The Boeing Company The Boeing Company is looking for Associate Embedded Software Engineers to join our Government Vehicle Health Management Systems ...

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Showing results 21-40

Associate Software Developer information

See O Fallon, MO salary details

$10.3K

$78K

$122.5K

How much do associate software developer jobs pay per year?

As of Aug 18, 2026, the average yearly pay for associate software developer in O'Fallon, MO is $77,989.00, according to ZipRecruiter salary data. Most workers in this role earn between $58,000.00 and $88,400.00 per year, depending on experience, location, and employer.

What is an associate software developer?

An Associate Software Developer is an entry-level professional who assists in designing, coding, testing, and maintaining software applications. They typically work under the supervision of more experienced developers, contributing to the development process by writing code, fixing bugs, and participating in code reviews. This role is ideal for recent graduates or those new to the software development field, as it provides opportunities to learn industry best practices and grow technical skills. Associate Software Developers often collaborate with team members and may work on various projects to gain exposure to different technologies.

What is an associate software developer?

As an associate software developer, you assist senior software developers with the programming and development of computer software. Your job duties include writing software code in various programming languages, troubleshooting issues with software applications, and performing unit testing of software components. The career typically requires a bachelor’s degree in computer science, software engineering, or a related field and on-the-job training. Additional qualifications include strong technical and problem-solving skills, prior coding experience, and knowledge of multiple programming languages.

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

To thrive as an Associate Software Developer, you need a solid understanding of programming languages (such as Java, Python, or C#), problem-solving abilities, and typically a degree in computer science or a related field. Experience with version control systems like Git, knowledge of integrated development environments (IDEs), and familiarity with software development methodologies are commonly required. Strong collaboration, adaptability, and effective communication help you excel within development teams and respond to project changes. These skills ensure efficient code development, seamless teamwork, and the ability to contribute to high-quality software solutions.

What are some common challenges faced by associate software developers when collaborating on large projects?

Associate Software Developers often encounter challenges such as managing code integration with multiple team members, understanding legacy codebases, and keeping up with rapid changes in project requirements. Effective communication and proactive participation in code reviews are essential to ensure smooth collaboration. Additionally, learning to use version control systems and development tools efficiently helps minimize conflicts and improves productivity within the team.

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

AspectAssociate Software DeveloperJunior Software Engineer
Required CredentialsBachelor's in CS or related field, some internshipsBachelor's in CS or related field, entry-level
Work EnvironmentCollaborative teams, entry-level projectsDevelopment teams, learning-focused tasks
Employer & Industry UsageTech companies, startups, IT firmsSoftware firms, tech departments in various industries
Common Search & ComparisonYesYes

The main difference between an Associate Software Developer and a Junior Software Engineer lies in terminology and specific company usage. Both roles typically require similar educational backgrounds and involve entry-level development tasks. The title 'Associate Software Developer' is often used in tech companies emphasizing a developmental pathway, while 'Junior Software Engineer' may be more common in traditional engineering environments. Overall, these roles are quite similar, with differences mainly in naming conventions.

What are the most commonly searched types of Software Developer jobs in O'Fallon, MO?

The most popular types of Software Developer jobs in O'Fallon, MO are:

What are popular job titles related to Associate Software Developer jobs in O'Fallon, MO?

For Associate Software Developer jobs in O'Fallon, MO, the most frequently searched job titles are:

What cities near O'Fallon, MO are hiring for Associate Software Developer jobs?

Cities near O'Fallon, MO with the most Associate Software Developer job openings:

Infographic showing various Associate Software Developer job openings in O'Fallon, MO as of August 2026, with employment types broken down into 1% As Needed, 68% Full Time, 29% Part Time, 1% Temporary, and 1% Contract. Highlights an 96% Physical, 1% Hybrid, and 3% Remote job distribution, with an average salary of $77,989 per year, or $37.5 per hour.

DevSecOps Software Engineer, Phantom Works (Associate or Experienced)

Boeing Company

Saint Charles, MO • On-site

Other

Medical, Life, Retirement

Posted 4 days ago


Boeing rating

8.5

Company rating: 8.5 out of 10

Based on 613 frontline employees who took The Breakroom Quiz

33rd of 540 rated manufacturers


Job description

DevSecOps Software Engineer, Phantom Works (Associate or Experienced)
Company:
The Boeing Company
The Boeing Company is seeking a DevSecOps Software Engineer (Associate or Experienced) in Saint Charles, MO, who is passionate about DevSecOps and excited to work in a multidisciplinary, collaborative engineering environment that supports the design, development, and implementation of embedded software for our Phantom Works products. This position will focus on supporting the Boeing Defense, Space & Security (BDS) and Boeing Phantom works software engineering teams.
Phantom Works is where imagination meets engineering excellence - a place where bold ideas are shaped to transform the future of defense. Driven by curiosity and relentless problem-solving, our team pushes boundaries across aerospace, autonomy, emerging technologies and advanced materials to create breakthrough capabilities that keep people and warfighters safe, and missions successful. With a culture of collaboration, integrity, and rigorous testing, Phantom Works transforms daring concepts into trusted, operational solutions that inspire confidence and expand what's possible in the skies and beyond.
The ideal candidate will lead development and maintenance of the pipeline infrastructure that aids multiple software engineering teams in the execution of full life-cycle software development. The candidate will deploy multiple environments that meet the requirements of the supported programs and will leverage their knowledge of DevSecOps to implement and improve a robust continuous integration and delivery (CI/CD) pipelines, integrate automated testing, integrate automated metrics generation, and integrate vulnerability & quality scanning capabilities. A continuous improvement mindset is always required, and the candidate will be encouraged to build automated processes wherever possible. The candidate should possess excellent communications skills and work well in a team environment to support the needs of the program.
Join us. Build tomorrow's aerospace.
Position Responsibilities:
  • Leads development, documentation and maintenance of standardized, efficient, and innovative DevSecOps processes, tools, methodologies, and performance metrics to streamline the software engineering lifecycle and enable continuous integration, delivery, and deployment of mission critical software.
  • Leads automation, development, monitoring, improvement, and troubleshooting across software development, tooling, testing, integration, deployment, configuration processes, and security controls.
  • Collaborate with cross functional teams to build and maintain robust, scalable, and secure software development pipelines.
  • Leads implementation of current and emerging technologies, tools, frameworks, and regulations in the software engineering DevSecOps environment.
  • Performs installation and configuration of an integrated software engineering environment based upon the DevSecOps framework.
  • Designs and develops automation processes and aids in software build and releases activities.
  • Performs technical support for the program and assists in satisfaction of Application Security, IT, and customer security directives and requirements.
  • Manages software dependencies including evaluation, acquisition & licensing, integration, and maintenance for software used by developers to execute the program.
  • Assists software teams and IT with database support, and setup of virtual environments.
  • Supports operating system, infrastructure, and platform hardening to ensure systems are secure against cybersecurity threats.
  • Advises software engineering management and program leadership on software process adherence and implementation strategies to ensure engineering excellence and program success.
  • Leads DevSecOps training to educate software teammates about usage and implementation of DevSecOps tooling and principles.

Basic Qualifications (Required Skills/ Experience):
  • Bachelor's Degree
  • Ability to Obtain U.S. Secret - Final Post Start
  • 2+ years of experience in the Software Development lifecycle (including Requirements Analysis, Design, Code, Integration & Test)
  • 2+ years of experience with Development Operations (DevOps) and/or Development Security Operations (DevSecOps)
  • 2+ years of experience with test automation
  • Experience working in Continuous Integration and Continuous Development (CI/CD) using appropriate code versioning, build and test automation tools

Preferred Qualifications (Desired Skills/Experience):
  • 3 or more years' related work experience or an equivalent combination of education and experience
  • Associate Level / Bachelor of Science degree from an accredited course of study in engineering, engineering technology (includes manufacturing engineering technology), chemistry, physics, mathematics, data science, or computer science and 2+ years of related work experience OR Bachelor's Degree and 6+ years of directly related work experience OR 10+ years of related, relevant experience
  • Experienced Level / Bachelor of Science degree from an accredited course of study in engineering, engineering technology (includes manufacturing engineering technology), chemistry, physics, mathematics, data science, or computer science and 5+ years of related work experience OR Bachelor's Degree and 9+ years of directly related work experience OR 13+ years of related, relevant experience
  • Active U.S. Secret Security Clearance
  • Proficient with the GitLab ecosystem
  • Experience with Agile software development
  • Experience with software containerization and container orchestration
  • Experience in build automation
  • Experience with Risk Management Framework (RMF) security controls
  • Proficient with modern software development methodologies
  • Proficient with a variety of software development languages, tools and techniques
  • Experience with configuration management and deployment

Drug Free Workplace:
Boeing is a Drug Free Workplace (DFW) 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.
Travel:
Occasional travel may be required (less than 10%)
Relocation:
This position offers relocation based on candidate eligibility. Note: Basic relocation will be offered for eligible internal candidates.
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.
Conflict of Interest:
Successful candidates for this job must satisfy the Company's Conflict of Interest (COI) assessment process.
Pay & Benefits:
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 Level: $91,800 -$124,200
Summary Pay Range for Experienced Level: $112,200 - $151,800
Potential signing bonus for eligible/qualified external candidates.
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)
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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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