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Junior Computer Science Jobs in Missouri (NOW HIRING)

SynergisticIT

Machine Learning Engineer

Rolla, MO

Recent Computer science/Engineering /Mathematics/Statistics or Science Graduates or anyone looking ... Junior or entry-level position each additional Technical skill helps a candidate's resume to be ...

Walmart

(USA) Senior, Data Scientist

Anderson, MO

$90K - $180K/yr

Mentor junior team members on modeling techniques and best practices. What you'll bring: Extensive ... Option 1- Bachelor's degree in Statistics, Economics, Analytics, Mathematics, Computer Science ...

Walmart

(USA) Senior, Data Scientist

Noel, MO

$90K - $180K/yr

Mentor junior team members on modeling techniques and best practices. What you'll bring: Extensive ... Option 1- Bachelor's degree in Statistics, Economics, Analytics, Mathematics, Computer Science ...

Walmart

(USA) Senior, Data Scientist

Cassville, MO

$90K - $180K/yr

Mentor junior team members on modeling techniques and best practices. What you'll bring: Extensive ... Option 1- Bachelor's degree in Statistics, Economics, Analytics, Mathematics, Computer Science ...

CoxHealth

IT Systems Engineer

Springfield, MO

Master's degree in computer science, information technology, or a related field. Experience: ▪ ... junior team members Licensure/Certification/Registration: ▪ Preferred: Project Management ...

CoxHealth

IT Systems Engineer

Springfield, MO · On-site

Master's degree in computer science, information technology, or a related field. Experience: • ... junior team members Licensure/Certification/Registration: • Preferred: Project Management ...

Coxhealth

IT Systems Engineer

Springfield, MO · On-site

Master's degree in computer science, information technology, or a related field. Experience ... junior team members Licensure/Certification/Registration: Preferred: Project Management ...

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All JobsComputer Science JobsJunior Computer Science JobsJunior Computer Science Jobs in Missouri

Junior Computer Science information

See Missouri salary details

$22.5K

$83.5K

$129K

How much do junior computer science jobs pay per year?

As of Jun 12, 2026, the average yearly pay for junior computer science in Missouri is $83,459.00, according to ZipRecruiter salary data. Most workers in this role earn between $62,800.00 and $81,600.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Junior Computer Scientist, and why are they important?

To thrive as a Junior Computer Scientist, you need a solid understanding of programming languages (such as Python, Java, or C++), algorithms, and data structures, typically supported by a bachelor’s degree in computer science or a related field. Familiarity with version control systems like Git, basic database management, and exposure to development environments are commonly expected. Strong problem-solving abilities, effective communication, and a willingness to learn are essential soft skills for this role. These skills and qualities enable junior computer scientists to contribute to team projects, adapt to new technologies, and efficiently solve real-world technical problems.

What is the difference between Junior Computer Science vs Junior Software Developer?

AspectJunior Computer ScienceJunior Software Developer
Required CredentialsDegree in Computer Science or related fieldDegree or coding bootcamp certification
Work EnvironmentAcademic, research, or entry-level tech rolesSoftware development teams, tech companies
Industry UsageUniversities, research labs, tech firmsSoftware companies, startups, IT departments
Common Search/ComparisonYesYes

Junior Computer Science roles typically focus on foundational knowledge, research, or academic settings, requiring a degree in computer science. Junior Software Developer positions are more application-oriented, involving coding and software creation within development teams. While both roles are entry-level, they serve different career paths within the tech industry.

What is a Junior Computer Scientist?

A Junior Computer Scientist is an entry-level professional who typically holds a degree in computer science or a related field. They work under the supervision of senior staff to design, develop, test, and maintain software, algorithms, or systems. Their responsibilities may include coding, debugging, conducting research, and assisting with technical documentation. This role is often a starting point for those looking to advance in the field of computer science, offering valuable hands-on experience and opportunities to learn from more experienced colleagues.

What types of projects and responsibilities can a Junior Computer Science professional expect in their first year?

As a Junior Computer Science professional, you can expect to work on a variety of foundational tasks such as debugging code, writing unit tests, and assisting with the development of new features under the supervision of more experienced team members. You may also participate in code reviews, collaborate with cross-functional teams like design and QA, and help maintain documentation. These hands-on experiences are designed to help you build technical skills, understand software development processes, and gradually take on more complex assignments as you gain confidence and expertise.
What are the most commonly searched types of Computer Science jobs in Missouri? The most popular types of Computer Science jobs in Missouri are:
What are popular job titles related to Junior Computer Science jobs in Missouri? For Junior Computer Science jobs in Missouri, the most frequently searched job titles are:
What job categories do people searching Junior Computer Science jobs in Missouri look for? The top searched job categories for Junior Computer Science jobs in Missouri are:
Junior Computer Science jobs near you
Infographic showing various Junior Computer Science job openings in Missouri as of June 2026, with employment types broken down into 1% As Needed, 97% Full Time, 1% Part Time, and 1% Temporary. Highlights an 87% Physical, 5% Hybrid, and 8% Remote job distribution, with an average salary of $83,459 per year, or $40.1 per hour.

Senior Test Systems Engineer 112-204

IC-CAP LLC

Saint Louis, MO • On-site

Full-time

Posted 16 days ago

Job description

Senior-level Test Systems Engineers assist in leading Application, System and Integration Testing teams performing test and evaluation across the National System of Geospatial-intelligence (NSG), Allied System of Geospatial-intelligence (ASG) and Federal Agencies to ensure timely and accurate GEOINT.
Duties may include:
  • Guides Mid-level and Junior-level system engineers performing test and evaluation across the National System of Geospatial-intelligence (NSG), Allied System of Geospatial-intelligence (ASG) and Federal Agencies.
  • Performs testing of applications and application programming interfaces (APIs) in DevOps pipelines utilizing quality assurance measures established by the government and industry best practices.
  • Performs independent integration testing on the system software or hardware to determine the systems compliance with specified requirements.
  • Plans and executes manual tests, and automated test scripts using scripting and programming languages.
  • Supports technical investigations for defects discovered during test activities.

Education and Experience
Required:
  • Bachelors degree or higher in Engineering, Computer Science, Information Technology, Management Information Systems, or related STEM degree program, or 12+ years of experience as a Test Systems Engineer.
  • 12+ years of experience with test management and defect tracking tools.
  • Experience with three or more of the following; JMeterand, Jenkins, Docker, Postman, Swagger, Nexus, Apigee or GitHub/GitLab (or equivalent software packages), Java, Bash, Curl, XML, JSON, SQL, Python, Javascript, and AWS and C2S.
  • Experience with traditional, Agile, and DevOps development practices and associated testing strategies.

Desired:
  • Masters degree in Computer Science, Information Technology, Management Information Systems, or related STEM degree program.
  • Working knowledge of Model Based Systems Engineering, processes, tools and languages.
  • Working knowledge of Software Development Frameworks.

Security Clearance:
  • Active TS/SCI clearance and the willingness to sit for a CI polygraph, if needed

IC-CAP provides equal employment opportunities (EEO) to all applicants for employment without regard to race, color, religion, gender, sexual orientation, gender identity or expression, national origin, age, disability, genetic information, marital status.

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