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

AMERICAN SYSTEMS

Data Engineer - Junior

Quantico, VA · On-site

$110K - $125K/yr

The Data Engineer - Jr supports the design, development, and sustainment of data pipelines, data ... Basic experience with SQL and at least one programming/scripting language (e.g., Python)

Northstrat

Software Engineer SME

Chantilly, VA · On-site

Northstrat is seeking a Jr, Mid, Sr, and SME Software Engineers to join our dynamic team. The ideal ... Python Experience with Spring Boot or Spring Framework * Must have experience in working with ...

Northstrat

Software Engineer SME

Chantilly, VA · On-site

Northstrat is seeking a Jr, Mid, Sr, and SME Software Engineers to join our dynamic team. The ideal ... Python Experience with Spring Boot or Spring Framework * Must have experience in working with ...

Northstrat

Software Engineer SME

Alexandria, VA · On-site

Northstrat is seeking a Jr, Mid, Sr, and SME Software Engineers to join our dynamic team. The ideal ... Python Experience with Spring Boot or Spring Framework * Must have experience in working with ...

Probity Inc.

JR Data Engineer-- Expert

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 ...

Northstrat

Software Engineer SME

Sterling, VA · On-site

Northstrat is seeking a Jr, Mid, Sr, and SME Software Engineers to join our dynamic team. The ideal ... Python Experience with Spring Boot or Spring Framework * Must have experience in working with ...

Northstrat

Software Engineer SME

Chantilly, VA

Northstrat is seeking a Jr, Mid, Sr, and SME Software Engineers to join our dynamic team. The ideal ... Python Experience with Spring Boot or Spring Framework * Must have experience in working with ...

Northstrat

Software Engineer SME

Alexandria, VA

Northstrat is seeking a Jr, Mid, Sr, and SME Software Engineers to join our dynamic team. The ideal ... Python Experience with Spring Boot or Spring Framework * Must have experience in working with ...

Northstrat

Software Engineer SME

Sterling, VA

Northstrat is seeking a Jr, Mid, Sr, and SME Software Engineers to join our dynamic team. The ideal ... Python Experience with Spring Boot or Spring Framework * Must have experience in working with ...

Chenega MIOS SBU

Jr Systems Engineer

Vienna, VA · On-site

The Jr. System Engineer will implement ArcGIS deployments, troubleshoot technical issues, and ... Python, PowerShell, JavaScript, C#) • Familiarity with network concepts and topics (such as ...

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 ...

Chenega Corporation

Jr Systems Engineer

Vienna, VA

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 Fairfax, VA

Jr Python Developer information

See Fairfax, VA salary details

$13

$60

$88

How much do jr python developer jobs pay per hour?

As of Jun 29, 2026, the average hourly pay for jr python developer in Fairfax, VA is $60.01, according to ZipRecruiter salary data. Most workers in this role earn between $49.47 and $68.17 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 Python coders?

AI is unlikely to fully replace Python developers, as coding involves problem-solving, creativity, and understanding complex requirements that AI tools currently cannot replicate. Instead, AI can assist Python developers by automating repetitive tasks and enhancing productivity, making their roles more efficient. Continuous learning and adapting to new tools are important for Python developers to stay relevant in an evolving tech environment.

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.

How do I get a Python job with no experience?

To get a Jr Python Developer position with no experience, focus on building a strong portfolio of projects, contribute to open-source code, and learn relevant skills such as version control and debugging. Completing online courses and obtaining certifications can also demonstrate your knowledge to employers. Entry-level roles often value practical skills and a willingness to learn over extensive work history.

Is Python developer in demand?

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 web development, automation, and machine learning. Employers seek skills in frameworks like Django and Flask, as well as proficiency with libraries such as Pandas and NumPy, making Python a valuable skill for job seekers in software development.

Which pays more, C++ or Python?

For a Jr Python Developer, Python generally offers higher starting salaries compared to C++, especially in entry-level roles, due to its widespread use in web development, data science, and automation. However, C++ skills are highly valued in systems programming and performance-critical applications, which can lead to higher pay with experience. Salary differences also depend on industry, location, and individual expertise.

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.
What are popular job titles related to Jr Python Developer jobs in Fairfax, VA? For Jr Python Developer jobs in Fairfax, VA, the most frequently searched job titles are:
What job categories do people searching Jr Python Developer jobs in Fairfax, VA look for? The top searched job categories for Jr Python Developer jobs in Fairfax, VA are:
What cities near Fairfax, VA are hiring for Jr Python Developer jobs? Cities near Fairfax, VA with the most Jr Python Developer job openings:
Jr Python Developer jobs near you
Infographic showing various Jr Python Developer job openings in Fairfax, VA as of June 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $124,819 per year, or $60 per hour.
Data Engineer - Junior

Data Engineer - Junior

AMERICAN SYSTEMS

Quantico, VA • On-site

$110K - $125K/yr

Full-time

Medical, Retirement, PTO

Posted 24 days ago

Key responsibilities

  • Assist in building and maintaining pipelines to move and transform data from source systems into analytic data stores.

  • Implement basic data quality checks, validation routines, and data cleansing processes.

  • Support the integration of structured and semi-structured data sources relevant to capability development and experimentation.

Job description

Overview
AMERICAN SYSTEMS is an employee-owned federal government contractor supporting national priority programs through our strategic solutions in the areas of Information Technology, Test & Evaluation, Program Mission Support, Engineering & Analysis, and Training.
Responsibilities
Position Description:
The Data Engineer - Jr supports the design, development, and sustainment of data pipelines, data integration, and basic data infrastructure that enable analytics and AI/ML solutions for CD&I. This position focuses on ingesting, transforming, and preparing data from multiple USMC and DoD systems for use by analysts, data scientists, and operational stakeholders.
Responsibilities:
  • Assist in building and maintaining pipelines to move and transform data from source systems into analytic data stores.
  • Implement basic data quality checks, validation routines, and data cleansing processes.
  • Support the integration of structured and semi-structured data sources relevant to capability development and experimentation.
  • Work with senior data engineers and analysts to understand data requirements and translate them into technical tasks.
  • Contribute to the documentation of data flows, schemas, and data dictionaries.
  • Implement basic data security and access controls in accordance with DoD/USMC policies and best practices.
  • Troubleshoot data pipeline issues and support operations and maintenance activities.

Qualifications
Required Qualifications:
  • Bachelor's degree in Computer Science, Information Systems, Engineering, Data Science, or related field.
  • 0-3 years of experience in data engineering, database development, or related technical role.
  • Basic experience with SQL and at least one programming/scripting language (e.g., Python).
  • Familiarity with relational databases and concepts such as tables, views, indices, and joins.
  • Ability to work in a team environment and follow established engineering standards and practices.
  • Active TS/SCI Clearance

Desired Qualifications:
  • Experience supporting DoD/USMC or other Federal customers.

Pay Transparency Statement
AMERICAN SYSTEMS is committed to pay transparency for our applicants and employee-owners. The salary range for this position is USD $110,000.00/Yr. - USD $125,000/Yr. Actual compensation will be determined based on several factors permitted by law. AMERICAN SYSTEMS provides for the welfare of its employees and their dependents through a comprehensive benefits program by offering healthcare benefits, paid leave, retirement plans, insurance programs, and education and training assistance.
EEO Statement
EEO Race/Sex/Disability Status/Veteran Status

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