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Part Time Systems Software Developer Jobs in St Louis, MO

CarShield

Data Engineer (St. Peters)

Saint Peters, MO · On-site

$109K - $131K/yr

Work closely with Software Engineers and Data Scientists to improve data flow from collection to ... Monitor our databases, and take action when any system fails * Learn new skills required for your ...

Booz Allen Hamilton, Inc.

Data Engineer

O Fallon, IL · On-site +1

$61K - $141K/yr

Experience creating software for retrieving, parsing, and processing structured and unstructured ... Full-time and part-time employees working at least 20 hours a week on a regular basis are eligible ...

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All JobsSystems Software Developer JobsPart Time Systems Software Developer JobsPart Time Systems Software Developer Jobs in St. Louis, MO

Part Time Systems Software Developer information

See St Louis, MO salary details

$39.4K

$113.8K

$180.3K

How much do part time systems software developer jobs pay per year?

As of Jul 28, 2026, the average yearly pay for part time systems software developer in St. Louis, MO is $113,822.00, according to ZipRecruiter salary data. Most workers in this role earn between $84,100.00 and $135,100.00 per year, depending on experience, location, and employer.

What is the difference between Part Time Systems Software Developer vs Part Time Software Engineer?

AspectPart Time Systems Software DeveloperPart Time Software Engineer
CredentialsTypically requires a degree in computer science or related field, with knowledge of systems programmingUsually requires a degree in software engineering or computer science, with experience in software development
Work EnvironmentOften works on system-level applications, embedded systems, or operating system componentsFocuses on application development, web, or mobile software solutions
Employer & Industry UsageCommon in tech companies, hardware firms, and industries requiring system-level softwareWidely used across tech, finance, healthcare, and other sectors developing user-facing applications

While both roles involve software development, Part Time Systems Software Developers focus on system-level and embedded software, whereas Part Time Software Engineers typically work on application and user-facing software. The choice depends on your expertise in system architecture versus application development.

What are the most commonly searched types of Systems Software Developer jobs in St. Louis, MO? The most popular types of Systems Software Developer jobs in St. Louis, MO are:
Part Time Systems Software Developer jobs near you
Infographic showing various Part Time Systems Software Developer job openings in St. Louis, MO as of July 2026, with employment types broken down into 67% Full Time, 22% Part Time, 1% Temporary, and 10% Contract. Highlights an 81% Physical, 4% Hybrid, and 15% Remote job distribution, with an average salary of $113,822 per year, or $54.7 per hour.
Scott AFB UPP Software Developer

Scott AFB UPP Software Developer

Small Business Consulting Corporation

Scott Air Force Base, IL • On-site

$25/hr

Part-time

Posted 28 days ago

Job description

This is a part-time flexible Hybrid position designed to accommodate students in good standing with their university. The ideal candidate will be a senior, entering senior year or a master's degree student pursuing a degree in software development, computer science, data science, mathematics or related field. Seniors pursuing bachelor's degree will be considered. A professor recommendation is required. Travel to Scott Air Force Base IL is required. This position requires a U.S. Security Clearance. Only U.S. citizens eligible for U.S. Security Clearance should apply.
POSITION OVERVIEW:
This position requires the performance of tasks related to research, development, deployment, and enhancement of enterprise-wide software solutions using techniques such as hands-on coding, debugging, contributing to software architecture and design, etc. on behalf of the government customer and Small Business Consulting Company (SBCC).
Essential functions
Reasonable accommodations may be made to enable individuals with disabilities to perform these essential functions
  • Collaborate on software development projects supporting operational systems and analytics platforms.
  • Write, test, and maintain code using modern programming languages and frameworks.
  • Participate in the design and implementation of databases and APIs.
  • Assist in troubleshooting, debugging, and optimizing software applications.
  • Contribute to documentation, reporting, and presentations for stakeholders.
  • Work independently and as part of a team to solve technical challenges.
  • Learn and apply new technologies and development practices.
  • Occasionally provide administrative support related to project documentation and coordination.

Competencies
  • Excellent organizational skills and attention to detail.
  • Excellent administrative skills.
  • Excellent written and oral communication skills.
  • Excellent Analytical skills.
  • Proficient in Microsoft Office Suite or similar software preferred.

Supervisory responsibilities
  • None

Work environment
  • Hybrid/Remote with occasional on-site duties at Scott Air Force Base.
  • Home office environment during scheduled remote work hours.
  • Office environment during on-site work hours.
  • Occasional travel to meet with clients or attend conferences.

Physical demands
  • Prolonged periods sitting at a desk and working on a computer.
  • Must be able to lift up to 15 pounds at times.

Travel required
  • Commute to and from Scott AFB, IL as needed.
  • Occasional travel to meet with USG clients or attend conferences.

Required education and experience
  • Pursuing master's degree in software development, computer science, data science, mathematics or field directly related to the position. The degree must be in a major field of study (at least at the baccalaureate level) that is appropriate for the position. OR
  • Rising Senior pursuing bachelor's degree in software development, computer science, data science, mathematics or field directly related to the position. The degree must be in a major field of study (at least at the baccalaureate level) that is appropriate for the position.

Preferred education and experience
  • Knowledge of languages such as R, Python, SQL, and JavaScript
  • Pursing master's degree: Computer science, software development, or field directly related to the position.
  • Pursuing bachelor's degree (senior or entering enior year): computer science, software development, or field directly related to the position. The degree must be in a major field of study (at least at the baccalaureate level) that is appropriate for the position.

Additional required eligibility requirements
  • Lives in or commutable distance to Scott AFB IL.

Work authorization/security clearance requirements
  • United States Citizen.
  • Ability to obtain secret clearance.
  • Thorough credit and criminal history checks will be conducted on all applicants.

EEO statement
SBCC is an equal opportunity employer. We prohibit discrimination and harassment of any kind based on race, color, sex, religion, sexual orientation, national origin, disability, pregnancy, or any other protected characteristics as outlined by federal, state or local laws.
Other duties
Please note this job description is not designed to cover or contain a comprehensive listing of activities, duties or responsibilities that are required of the employee for this job. Duties, responsibilities, and activities may change at any time with or without notice.

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