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Junior Python Developer Internship Jobs in Saint Charles, MO

Stifel

AI-Application Security Engineer

Saint Louis, MO · On-site

$57 - $76.25/hr

... developer enablement through technologies such as Python, AWS services, and CI/CD pipelines ... Contribute to a strong security engineering culture by mentoring junior engineers, sharing ...

Stifel

AI-Application Security Engineer

Saint Louis, MO · On-site

$57 - $76.25/hr

... developer enablement through technologies such as Python, AWS services, and CI/CD pipelines ... Contribute to a strong security engineering culture by mentoring junior engineers, sharing ...

Stifel

AI-Application Security Engineer

Saint Louis, MO

$57 - $76.25/hr

... developer enablement through technologies such as Python, AWS services, and CI/CD pipelines ... Contribute to a strong security engineering culture by mentoring junior engineers, sharing ...

Sargent & Lundy

Civil Engineer - Mid-Level

Clayton, MO · On-site

$69K - $99K/yr

Related engineering internship or co-op work experience. * Successful completion of the ... Programming or scripting (e.g., Python, MATLAB, advanced Excel) to automate calculations, design ...

Sargent & Lundy

Civil Engineer - Mid-Level

Clayton, MO · Hybrid

$69K - $99K/yr

Related engineering internship or co-op work experience. * Successful completion of the ... Programming or scripting (e.g., Python, MATLAB, advanced Excel) to automate calculations, design ...

Sargent & Lundy

Civil Engineer - Mid-Level

Clayton, MO · Hybrid

$69K - $99K/yr

Related engineering internship or co-op work experience. * Successful completion of the ... Programming or scripting (e.g., Python, MATLAB, advanced Excel) to automate calculations, design ...

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All JobsPython Developer JobsJunior Python Developer Internship JobsJunior Python Developer Internship Jobs in Saint Charles, MO

Junior Python Developer Internship information

See Saint Charles, MO salary details

$22.6K

$83.8K

$129.5K

How much do junior python developer internship jobs pay per year?

As of Aug 18, 2026, the average yearly pay for junior python developer internship in Saint Charles, MO is $83,781.00, according to ZipRecruiter salary data. Most workers in this role earn between $63,100.00 and $81,900.00 per year, depending on experience, location, and employer.

What is a junior Python developer internship?

A Junior Python Developer Internship is an entry-level position designed for students or recent graduates who want to gain practical experience in software development using the Python programming language. Interns work under the guidance of experienced developers and contribute to projects by writing code, debugging, testing, and participating in team meetings. The internship helps individuals build technical skills, understand professional workflows, and improve their problem-solving abilities. It's an excellent opportunity to learn industry best practices and potentially secure a full-time role after the internship.

What kinds of projects and tasks can I expect to work on during a junior Python developer internship?

As a Junior Python Developer Intern, you will typically assist with developing and maintaining Python-based applications, writing and testing code, and debugging existing software under the guidance of more experienced developers. You may be assigned to work on tasks such as automating processes, building simple scripts, contributing to backend services, or supporting data analysis efforts. Interns often participate in team meetings, collaborate with other developers, and receive mentorship to help them grow their technical skills and understand real-world software development workflows.

What are the key skills and qualifications needed to thrive as a junior Python developer intern, and why are they important?

To thrive as a Junior Python Developer Intern, you need a solid understanding of Python programming fundamentals, problem-solving abilities, and often a background in computer science or related coursework. Familiarity with version control systems like Git, basic knowledge of databases, and experience with frameworks such as Django or Flask are typically expected. Strong communication, eagerness to learn, and the ability to collaborate in a team environment are valuable soft skills. These competencies are crucial for effectively contributing to projects, adapting to new technologies, and growing within a technical team.

What is the difference between Junior Python Developer Internship vs Junior Software Developer?

AspectJunior Python Developer InternshipJunior Software Developer
Required CredentialsBasic programming knowledge, often pursuing or recent graduate in CS or related fieldSimilar, often with some experience or coursework in software development
Work EnvironmentInternship setting, learning-focused, often in tech companies or startupsEntry-level position, more responsibility, in various industries
Employer & Industry UsageCommon in tech companies, startups, and software firmsWidespread across industries including tech, finance, healthcare

The main difference is that a Junior Python Developer Internship is a temporary, learning-focused role aimed at gaining Python-specific skills, while a Junior Software Developer is a full-time entry-level position with broader responsibilities in software development. Internships often serve as a stepping stone to full-time roles, whereas Junior Software Developers are expected to contribute to ongoing projects.

What are popular job titles related to Junior Python Developer Internship jobs in Saint Charles, MO?

For Junior Python Developer Internship jobs in Saint Charles, MO, the most frequently searched job titles are:

What job categories do people searching Junior Python Developer Internship jobs in Saint Charles, MO look for?

The top searched job categories for Junior Python Developer Internship jobs in Saint Charles, MO are:

Junior Python Developer Internship jobs near you
Infographic showing various Junior Python Developer Internship job openings in Saint Charles, MO as of June 2026, with employment types broken down into 1% As Needed, 89% Full Time, 8% Part Time, 1% Temporary, and 1% Contract. Highlights an 89% Physical, 1% Hybrid, and 10% Remote job distribution, with an average salary of $83,781 per year, or $40.3 per hour.

4072 DevOps Engineer with Security Clearance

Procession Systems

Saint Louis, MO • On-site

$51.25 - $70.25/hr

Other

Re-posted 16 days ago

Job description

OVERVIEW: We are on the lookout for a skilled Mid-Level DevSecOps Engineer with 5-10 years of relevant experience to strengthen our dynamic team. The ideal candidate will be technically adept, with a deep understanding of security integration in system architecture, complex data systems, and crafting high-reliability systems within a DevOps culture. The role demands proficiency in IT security disciplines, system administration, and data engineering, with the ability to independently tackle complex security and technical challenges. GENERAL DUTIES: * Develop and implement secure software solutions, ensuring they adhere to architectural standards and best practices in security and engineering. * Engage in the full DevSecOps lifecycle, advocating for security from planning to deployment, while upholding high standards of quality and performance. * Lead Agile sprint planning, daily stand-ups, and retrospectives, emphasizing security integration to enhance processes and output. * Independently resolve complex security and software issues, improving secure data workflows and system reliability. * Generate detailed technical documentation with a focus on security design, development, and maintenance. * Mentor and guide junior engineers in DevSecOps practices, fostering a culture of technical and security excellence within the team. * Oversee critical security testing initiatives and major system upgrades, fortifying system reliability and data integrity. REQUIRED QUALIFICATIONS: * Bachelor's or Master's degree in Computer Science, Software Engineering, Information Security, or a related field. * Strong experience with programming languages such as Python, Java, C++, and scripting for security automation within DevOps workflows. * Profound knowledge of system architecture and database management (SQL/NoSQL) from a security perspective. * Expertise in Agile, SCRUM, and other methodologies, customizing them for security-centric IT disciplines. * Leadership skills with experience in managing projects with a security focus, aligning them with strategic business goals. * Exceptional communication and teamwork abilities, capable of leading teams and collaborating across functions with a security-first mindset. * Analytical and strategic problem-solving skills, with an emphasis on security, attention to detail, and a drive for high-quality output. CLEARANCE: * Top Secret minimum
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About Procession Systems

Sourced by ZipRecruiter

Procession Systems, based in Reston, Virginia, United States, is an industry leader operating in the Information Technology Services sector. Established to address complex business and technology challenges, the company delivers innovative tech solutions for government entities, primarily focusing on systems integration and software development. Procession Systems takes pride in their commitment to quality, responsiveness, and results, geared towards improving public sector services and saving taxpayer dollars.

Industry

Recruiting and staffing services

Company size

11 - 50 Employees

Headquarters location

Reston, VA, US

Year founded

2016

Social media

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