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

AMERICAN SYSTEMS

Data Engineer - Junior

Quantico, VA

$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)

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)

American Systems

Data Engineer - Junior

Quantico, VA

$93.90K - $156.80K/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)

Probity Inc.

JR Data Engineer-- Expert

Chantilly, VA

$111.90K - $134.30K/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

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 ...

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

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

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 ...

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

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 ...

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Jr Python Developer information

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$13

$60

$89

How much do jr python developer jobs pay per hour?

As of Jun 4, 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 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.

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.

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 do I get a job in Python with no experience?

To get a Jr Python Developer position with no experience, focus on building a strong foundation in Python through online courses, tutorials, and personal projects. Gaining familiarity with version control tools like Git and understanding basic algorithms can improve your chances, and contributing to open-source projects can demonstrate practical skills to employers.

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 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
Jr Cyber Penetration Tester / Secret

Jr Cyber Penetration Tester / Secret

Peraton

Arlington, VA • On-site

$66K - $106K/yr

Full-time

Posted 29 days ago

Peraton rating

8.3

Company rating: 8.3 out of 10

Based on 52 frontline employees who took The Breakroom Quiz

37th of 203 rated it services

Job description

Responsibilities

Peraton is currently seeking a Jr Cyber Penetration Tester to become part of our Federal Strategic Cyber Group.  

Location: Arlington, VA. Situational Telework. Must be local to the job site. 

This Federal Strategic Cyber program encompasses technical, engineering, data analytics, cyber security, management, operational, logistical and administrative support to aid and advise the Cyber & Technology Security (CTS) Directorate. This includes protecting a global cyber infrastructure comprising networks, systems, information, and mobile devices all while identifying and responding to cyber risks and threats.

In this role, you will:

  • Support the Penetration Testing (Red Cell) Team.
  • Assess the current state of the customer's system security by identifying all vulnerabilities and security measures.
  • Help customer perform analysis and mitigation of security vulnerabilities.
  • Perform and report on penetration testing of systems, including cloud, to satisfy the NIST 800-53 CA-8 security control and using methodologies that may include, NIST SP 800-115, Penetration Testing Execution Standard (PTES), and Information Systems Security Assessment Framework (ISSAF).
  • Stay abreast of current attack vectors and unique methods for exploitation of computer networks.
  • Provide support to incident response teams through capability enhancement and reporting.
  • Assist in maintaining Red Cell infrastructure.
  • Develop or modify tools that automate discovery or exploitation (e.g. bash, Python, JavaScript, PowerShell).
Qualifications

Required: LU

  • Bachelor's degree and 1 year of related experience or an additional 4 years may be considered in lieu of the degree requirement.
  • Basic understanding of networking and security principles.
  • Experience with evaluating system security configurations.
  • Understand common Web Application vulnerabilities like SQLi, XSS, CSRF, and HTTP Flooding.
  • Experience with penetration testing tools such as Metasploit, Burp Suite, Nmap, etc.
  • Fundamentals of network routing & switching and assessing network device configurations.
  • Familiarity in evaluating findings and performing root cause analysis.
  • Demonstrated ability to work alone and/or within a small group.
  • Either possess or obtain prior to start date ONE of the following certifications:
    • CCNA Cyber Ops, CCNA-Security, CEH, CFR, Cloud+, CySA+, GCIA, GCIH, GICSP, or SCYBER
  • U.S. citizenship required.
  • Active Secret security clearance.

Preferred:

  • Active Top Secret or TS/SCI.
Peraton Overview

Peraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies. Peraton operates at the critical nexus between traditional and nontraditional threats across all domains: land, sea, space, air, and cyberspace. The company serves as a valued partner to essential government agencies and supports every branch of the U.S. armed forces. Each day, our employees do the can't be done by solving the most daunting challenges facing our customers. Visit peraton.com to learn how we're keeping people around the world safe and secure.

Target Salary Range$66,000 - $106,000. This represents the typical salary range for this position. Salary is determined by various factors, including but not limited to, the scope and responsibilities of the position, the individual's experience, education, knowledge, skills, and competencies, as well as geographic location and business and contract considerations. Depending on the position, employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay.EEOEEO: Equal opportunity employer, including disability and protected veterans, or other characteristics protected by law.Employment Type: FULL_TIME

What Peraton employees say

Pay

Benefits

Hours and flexibility

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About Peraton

Sourced by ZipRecruiter

At Peraton, we re at the forefront of delivering the next big thing every day. We re the partner of choice to help solve some of the world s most daunting challenges, delivering bold, new solutions to keep people around the world safer and more secure.

Industry

It services

Company size

10,000+ Employees

Headquarters location

Herndon, VA, US

Year founded

2017

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