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Junior Python Developer Internship Jobs in Washington, DC

MANTECH

Junior Developer

Annapolis Junction, MD · On-site

$68K - $88K/yr

The Junior Developer is part of a dynamic development team, focusing on writing efficient and ... internships, academic projects, or professional environments. * Proficiency in Python development ...

Numero Data LLC

Junior AWS Developer

Herndon, VA · On-site

$68K - $89K/yr

... Python Programming. To learn more about Numero Data LLC, please visit our website www.numerodata ... Junior-Level Cloud Engineers support implementation approaches and plans to ensure optimum cloud ...

Numero Data LLC

Junior AWS Developer

Herndon, VA

$68K - $89K/yr

... Python Programming. To learn more about Numero Data LLC, please visit our website www.numerodata ... Junior-Level Cloud Engineers support implementation approaches and plans to ensure optimum cloud ...

ActioNet, Inc.

Junior Developer

Rosslyn, VA · On-site

$139K/yr

Junior Developer Location: Rosslyn, VA, Clearance: Secret The Junior Developer is an entry-level ... Basic knowledge of programming languages (e.g., Python, Java, C#). Familiarity with software ...

ActioNet

Junior Developer

Rosslyn, VA · On-site

$139K/yr

Junior Developer Location: Rosslyn, VA, Clearance: Secret The Junior Developer is an entry-level ... Basic knowledge of programming languages (e.g., Python, Java, C#). Familiarity with software ...

ActioNet

Junior Developer

Arlington, VA · On-site

Junior Developer Location: Rosslyn, VA, Clearance: Secret The Junior Developer is an entry-level ... Basic knowledge of programming languages (e.g., Python, Java, C#). * Familiarity with software ...

ActioNet

Junior Developer

Rosslyn, VA

$139K/yr

Junior Developer Location: Rosslyn, VA, Clearance: Secret The Junior Developer is an entry-level ... PCAP - Certified Associate in Python Programming or similar * Docker Certified Associate Salary up ...

ManTech

Junior Developer

Annapolis Junction, MD

$76K - $128K/yr

The Junior Developer is part of a dynamic development team, focusing on writing efficient and ... internships, academic projects, or professional environments. * Proficiency in Python development ...

ManTech International

Junior Developer

Annapolis, MD · On-site

$76K - $128K/yr

The Junior Developer is part of a dynamic development team, focusing on writing efficient and ... internships, academic projects, or professional environments. * Proficiency in Python development ...

MANTECH

Junior Developer

Annapolis Junction, MD · On-site

$68K - $88K/yr

MANTECH is seeking a motivated, career and customer-oriented Junior Developer to join their team ... internships, academic projects, or professional environments. • Proficiency in Python development ...

Sentrillion

Full Stack Developer with Python

Reston, VA · On-site

$115K - $195K/yr

Recruiting for a Full Stack Developer with Python experience to join our team in our Ashburn VA ... junior members of the team Qualifications: Required: Must be a U.S. Citizen with the ability to ...

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Showing results 21-40

All JobsPython Developer JobsJunior Python Developer Internship JobsJunior Python Developer Internship Jobs in Washington, DC

Junior Python Developer Internship information

See Washington, DC salary details

$27.2K

$100.8K

$155.7K

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

As of Aug 20, 2026, the average yearly pay for junior python developer internship in Washington, DC is $100,773.00, according to ZipRecruiter salary data. Most workers in this role earn between $75,900.00 and $98,500.00 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 the most commonly searched types of Junior Python Developer jobs in Washington, DC?

The most popular types of Junior Python Developer jobs in Washington, DC are:

What are popular job titles related to Junior Python Developer Internship jobs in Washington, DC?

For Junior Python Developer Internship jobs in Washington, DC, the most frequently searched job titles are:

What job categories do people searching Junior Python Developer Internship jobs in Washington, DC look for?

The top searched job categories for Junior Python Developer Internship jobs in Washington, DC are:

Junior Python Developer Internship jobs near you
Infographic showing various Junior Python Developer Internship job openings in Washington, DC as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $100,773 per year, or $48.4 per hour.

Junior Developer

MANTECH

Annapolis Junction, MD • On-site

$68K - $88K/yr

Other

This job post has expired today. Applications are no longer accepted.

ManTech rating

9.0

Company rating: 9.0 out of 10

Based on 14 frontline employees who took The Breakroom Quiz

33rd of 245 rated software companies

Job description

MANTECH seeks a motivated, career and customer-oriented Junior Developer to join our team in Annapolis Junction, MD.

The Junior Developer is part of a dynamic development team, focusing on writing efficient and maintainable code, collaborating with other developers and engineers, and contributing to the development of web applications, backend services, and automation workflows. This role provides opportunities for career growth, mentoring, and hands-on experience with modern software development tools and practices. You will primarily use Python for backend development while gaining exposure to front-end technologies and a variety of tools such as databases, React, Docker, and Ansible.

Responsibilities include but are not limited to:

  • Writing clean, maintainable, and efficient code using Python for backend services, web application logic, and developing/maintaining RESTful APIs.
  • Collaborating with senior developers to design, implement, and optimize software using Git version control practices, while participating in daily standups.
  • Implementing unit tests using frameworks like pytest and conducting code reviews to ensure application quality, performance, and smooth troubleshooting.
  • Supporting front-end development by building responsive web interfaces and components using HTML, CSS, JavaScript, React.js, and TypeScript.
  • Writing and optimizing SQL queries and designing schemas for relational databases such as PostgreSQL, MySQL, or SQLite to support backend functionality.
  • Containerizing applications using Docker and managing application images consistently across development, testing, and production environments.
  • Utilizing Ansible for automating deployment, configuration management, and performing basic Linux system administration and server troubleshooting tasks.

Minimum Qualifications:

  • Bachelor’s degree in an IT related field and 1+ years of relevant experience in software development, including internships, academic projects, or professional environments.
  • Proficiency in Python development for writing scripts, backend applications, and developing or consuming RESTful APIs.
  • Experience with Git version control systems for source control management and collaborative team workflows.
  • Knowledge of SQL and experience working with relational databases such as PostgreSQL, MySQL, or SQLite.
  • Understanding of core web technologies including HTML5, CSS3, and JavaScript to build functional web pages and components.
  • Strong problem-solving, communication, and time management skills to effectively prioritize tasks and collaborate within an agile team.

Preferred Qualifications:

  • Experience building components and managing state with React.js, and familiarity with TypeScript.
  • Experience containerizing applications with Docker and managing multi-container setups using Docker Compose.
  • Exposure to automated configuration management using Ansible and basic Linux system administration or deployment troubleshooting.
  • Familiarity with CI/CD pipelines, GitLab CI, and writing unit tests with frameworks like pytest or Jest.
  • Basic understanding of cloud services (AWS, Azure, or GCP) and modern web frameworks like Vue.js, Angular, or Node.js.

Clearance Requirements:

  • An active TS/SCI with Polygraph is required to start.

Physical Requirements:

  • Must be able to remain in a stationary position 50%.
  • Needs to occasionally move about inside the office to access file cabinets, office machinery, etc.
  • Frequently communicates with co-workers, management, and customers, which may involve delivering presentations.
  • Must be able to exchange accurate information in these situations.

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