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Jr Python Developer Jobs in Reston, VA (NOW HIRING)

Probity Inc.

JR Data Engineer-- Expert

Chantilly, VA

$111K - $134K/yr

Seeking a highly motivated, self-directed professional for a Data Engineering role. In this role ... Develop scripts and automation using Python, Linux, and shell scripting to support data processing ...

Chenega Corporation

Jr Systems Engineer

Vienna, VA · On-site

Working knowledge of at least one scripting or programming language (such as Python, PowerShell, JavaScript, C#) * Familiarity with network concepts and topics (such as domains, directories, DNS ...

Probity Inc.

JR Data Engineer-- Full Performance

Chantilly, VA · On-site

$111K - $134K/yr

Seeking a highly motivated, self-directed professional for a Data Engineering role. In this role ... Develop scripts and automation using Python, Linux, and shell scripting to support data processing ...

Chenega MIOS

Jr Systems Engineer

Vienna, VA · On-site

Working knowledge of at least one scripting or programming language (such as Python, PowerShell, JavaScript, C#) * Familiarity with network concepts and topics (such as domains, directories, DNS ...

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All JobsJr Python Developer JobsJr Python Developer Jobs in Reston, VA

Jr Python Developer information

See Reston, VA salary details

$13

$60

$89

How much do jr python developer jobs pay per hour?

As of Jul 23, 2026, the average hourly pay for jr python developer in Reston, VA is $60.99, according to ZipRecruiter salary data. Most workers in this role earn between $50.29 and $69.28 per hour, depending on experience, location, and employer.

What is the difference between Jr Python Developer vs Python Developer?

AspectJr Python DeveloperPython Developer
Required SkillsBasic Python, understanding of frameworks, entry-level codingProficient Python, experience with frameworks, problem-solving skills
Experience0-2 years2+ years
Work EnvironmentInternships, junior roles, team supportFull projects, independent tasks, leadership potential
CertificationsOptional, beginner coursesAdvanced courses, certifications preferred

The main difference between a Jr Python Developer and a Python Developer lies in experience and skill level. Jr Python Developers are typically entry-level, focusing on learning and supporting projects, while Python Developers have more experience, handle complex tasks, and contribute more independently. Both roles are common in tech companies and require a solid understanding of Python programming.

What are the key skills and qualifications needed to thrive as a Jr Python Developer, and why are they important?

To thrive as a Jr Python Developer, you need a good grasp of Python programming fundamentals, problem-solving abilities, and a relevant computer science degree or equivalent experience. Familiarity with version control systems like Git, basic knowledge of databases, and exposure to frameworks such as Django or Flask are typically required. Strong communication, eagerness to learn, and teamwork skills help you collaborate effectively and adapt to evolving project needs. These skills and qualities are crucial for writing efficient code, integrating smoothly with development teams, and growing within a fast-paced tech environment.

Will AI replace junior dev?

AI is unlikely to fully replace junior Python developers, as they perform tasks that require problem-solving, creativity, and understanding of context. Instead, AI tools can assist junior developers by automating repetitive coding tasks and improving productivity, allowing them to focus on learning and complex problem-solving. Developing skills in AI and automation tools can enhance a junior developer's value in the job market.

What are some typical projects or tasks a Jr Python Developer might work on within their first year?

As a Jr Python Developer, you can expect to be involved in tasks such as writing and maintaining basic scripts, assisting in automating routine processes, supporting the development and testing of web applications, and fixing minor bugs. You’ll likely work closely with senior developers and team leads, participating in code reviews and learning best practices. Over time, you may take on more responsibility, such as contributing to larger features or collaborating with cross-functional teams like QA or DevOps.

Is there a demand for Python developers?

Python developers are in high demand across various industries such as technology, finance, and data science due to Python's versatility and widespread use in automation, web development, and machine learning. Entry-level roles often require knowledge of frameworks like Django or Flask and proficiency in core Python skills. The job market for Python developers is expected to grow as organizations increasingly adopt Python-based solutions.

How much does a junior Python programmer make?

A junior Python programmer typically earns between $50,000 and $80,000 annually, depending on location, industry, and experience. Entry-level roles often require basic knowledge of Python, version control, and problem-solving skills, with salaries increasing as skills and experience grow.

What does a Jr Python Developer do?

A Jr Python Developer is an entry-level programmer who specializes in writing, testing, and maintaining code using the Python programming language. They typically work under the guidance of senior developers and are responsible for building basic applications, automating tasks, fixing bugs, and learning best coding practices. Their role often involves collaborating with other team members, participating in code reviews, and continuously improving their technical skills to contribute effectively to software projects.

How to become a junior Python developer?

To become a junior Python developer, you should learn Python fundamentals through online courses or tutorials, build a portfolio of projects to demonstrate your skills, and gain familiarity with tools like Git and basic understanding of databases. Entry-level positions often require some coding experience and problem-solving ability, which can be developed through practice and personal projects.
What are popular job titles related to Jr Python Developer jobs in Reston, VA? For Jr Python Developer jobs in Reston, VA, the most frequently searched job titles are:
What job categories do people searching Jr Python Developer jobs in Reston, VA look for? The top searched job categories for Jr Python Developer jobs in Reston, VA are:
What cities near Reston, VA are hiring for Jr Python Developer jobs? Cities near Reston, VA with the most Jr Python Developer job openings:
Jr Python Developer jobs near you
Infographic showing various Jr Python Developer job openings in Reston, VA as of July 2026, with employment types broken down into 83% Full Time, 5% Part Time, 1% Temporary, and 11% Contract. Highlights an 82% Physical, 5% Hybrid, and 13% Remote job distribution, with an average salary of $126,853 per year, or $61 per hour.
JR Data Engineer-- Expert

JR Data Engineer-- Expert

Probity Inc.

Chantilly, VA

$111K - $134K/yr

Full-time

Posted 17 days ago

Job description

PLEASE NOTE: This position requires an ACTIVE Top Secret/SCI Clearance. To be considered for this position, you MUST have an ACTIVE Clearance Level of Top Secret/SCI

Position Code: 20-SO0312-2
Position Description:
Seeking a highly motivated, self-directed professional for a Data Engineering role. In this role, you will design and maintain data pipelines, collaborate closely with development teams, and help deliver reliable data solutions that enable teams to transform data into actionable insights.
Required Qualifications:
  • Active TS/SCI with Polygraph clearance.
  • A Master’s degree in Computer Science, Information Systems, Engineering, or additional years of specialized experience in a scientific or technical discipline.
  • Build and maintain reliable data pipelines that support ingestion, transformation, and delivery of large datasets
  • Partner with software developers and engineering teams to integrate data solutions into existing systems and applications
  • Develop and optimize SQL queries to support data retrieval, transformation, and analysis
  • Work with relational databases such as PostgreSQL, Oracle, and MySQL to store, manage, and access data
  • Develop scripts and automation using Python, Linux, and shell scripting to support data processing tasks
  • Operate within AWS environments to support cloud-based data infrastructure and workflows
  • Prepare and structure data outputs in usable formats for analysis and downstream systems, including JSON
  • 8+ years of experience developing or maintaining data pipelines in collaboration with development teams
  • 4+ years of hands-on experience with Python
  • Experience working with AWS cloud services
  • Familiarity with SPARC environments and relational databases including PostgreSQL, Oracle, or MySQL
  • Demonstrated experience writing and maintaining SQL queries
  • 4+ years of experience working in Linux environments, including shell scripting An SAP NS2 Company
  • Experience preparing and managing structured and unstructured datasets, including JSON formats
Desired Qualifications:
  • Excellent communication and collaboration skills.
  • Experience with workflow orchestration tools such as Apache NiFi or Apache Airflow
  • 4+ years of development experience with Java or Scala
  • Experience managing or supporting EMR or SPARC clusters
  • Background in performance tuning and optimization of data pipelines or large data systems
  • 4+ years of experience working with Hive or Iceberg
  • Familiarity with implementing cloud-based security practices
  • Experience using ACM processes for code deployment

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