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Python Jobs in Reston, VA (NOW HIRING)

NT Concepts

Python Developer

Herndon, VA · On-site +1

$51.75 - $71.25/hr

Strong Python expertise with solid Object-Oriented Programming (OOP) principles (SOLID, design patterns, class design) * Front-End Development: Proficiency with modern JavaScript frameworks (React ...

Mindlance

Senior Python Developer

Mclean, VA · On-site

$124K - $167K/yr

Senior Python Developer Location: 6 Months Duration: Mclean, VA 22102 Fully Onsite: M-F Must Have Qualifications: * Strong Python Developer with strong experience in Python development, SQL, and ...

Prophecy Technologies

Python Developer-AWS

Mclean, VA

$50.75 - $70/hr

Job Summary We are seeking a highly skilled Python Developer with strong AWS experience to design, develop, deploy, and support scalable cloud-based applications. The role involves building backend ...

Polar IT Services

AWS Python Developer

Reston, VA · Hybrid

$52.25 - $72/hr

AWS Python Developer with AI experience Location: Reston, VA Mode of Work: 3 Days hybrid Top Skills' Details Strong Python and AWS skills Machine Learning, LLM, GenAi experience Needs to be a hands ...

Sidram Technologies

Python Developer - w2

Mclean, VA · On-site

$50.75 - $70/hr

Python Developer Must Have Skills: * Python development (backend) * AWS Lambda, API Gateway / ALB * DynamoDB & Aurora (RDS) * Strong software engineering fundamental * Unit testing + Integration ...

Polar IT Services

AWS Python Developer

Reston, VA · Hybrid

$52.25 - $72/hr

AWS Python Developer with AI experience Location: Reston, VA Mode of Work: 3 Days hybrid Top Skills' Details Strong Python and AWS skills Machine Learning, LLM, GenAi experience Needs to be a hands ...

Cornerstone Defense

Python Developer

Herndon, VA

$51.75 - $71.25/hr

Python Developer Location: Herndon, VA Company Overview: Cornerstone Defense is the Employer of Choice within the Intelligence, Defense, and Space communities of the U.S. Government. Realizing early ...

SES

Python/Gen AI Developer

Reston, VA · On-site

$52.25 - $72/hr

Python * Gen AI * SQL * AWS Data Services * LLM * ML * Sagemaker * Bedrock Top 3 Soft Skills: * Confidence in Communication skills for Teamwork and sharing * Stand alone to get work done, Independent

Polar IT Services

AWS Python Developer

Reston, VA · Hybrid

$52.25 - $72/hr

AWS Python Developer with AI experience Location: Reston, VA Mode of Work: 3 Days hybrid Top Skills' Details Strong Python and AWS skills Machine Learning, LLM, GenAi experience Needs to be a hands ...

Palnar

Sr. Python Data Engineer

Mclean, VA

Python, Java, Spark, SQL, Databricks, RESTful APIs, AWS Glue, ECS S3 The role is to continue to build our real time decisioning system for credit card transactions. This work involves building ...

SES

Gen AI/Python Developer

Reston, VA · On-site

$52.25 - $72/hr

Python * Gen AI * SQL * AWS Data Services * LLM * ML * Sagemaker * Bedrock Top 3 Soft Skills: * Confidence in Communication skills for Teamwork and sharing * Stand alone to get work done, Independent

Navtech, Inc.

Senior Python Developer

Mclean, VA · On-site

$123K - $166K/yr

Python, SQL, Groovy, PostgreSQL, Jenkins, Docker Kubernetes, CI/CD, Bitbucket, Gitlab, Oracle, AWS cloud services (S3, Lambda), REST API data sources, Microservice architecture, Django framework ...

Palnar

Sr. Python Developer

Mclean, VA

$122K - $165K/yr

Strong Proficiency in Python programming language, including experience with frameworks such as Flask, Django, and Fast API. * Experience with RESTful APIs and microservices architecture, and an ...

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How much do python jobs pay per hour?

As of Jun 23, 2026, the average hourly pay for python 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 jobs can I do with just Python?

With Python skills, you can pursue roles such as Python developer, data analyst, automation engineer, or backend programmer. These jobs often require knowledge of libraries like pandas, Django, or Flask, and may involve working in environments that emphasize scripting, data processing, or web development.

What are some common challenges Python developers face when working on large-scale projects?

Python developers often encounter challenges such as managing dependencies, ensuring code scalability, and maintaining performance on large-scale projects. Collaboration with cross-functional teams can add complexity, especially when integrating with systems written in other languages. Adopting best practices like modular code structure, thorough documentation, and automated testing can help mitigate these challenges and streamline teamwork.

What jobs can I get in Python?

Python is used in a variety of roles including software developer, data analyst, data scientist, machine learning engineer, web developer, automation engineer, and cybersecurity analyst. These jobs often require knowledge of frameworks like Django or Flask, data analysis libraries such as Pandas, and proficiency in scripting and problem-solving. Python skills are valuable across industries like technology, finance, healthcare, and research.

What is the difference between Python developer vs Java developer?

AspectPython DeveloperJava Developer
Required CredentialsBachelor's in CS or related field, Python certifications (optional)Bachelor's in CS or related field, Java certifications (optional)
Work EnvironmentWeb development, data science, automationEnterprise applications, Android development, backend systems
Industry UsageTech startups, data analysis firms, automation companiesFinancial services, large enterprise software, mobile app companies

Python developers focus on scripting, data analysis, and web development, often working in startups or data-driven fields. Java developers typically work on large-scale enterprise applications and Android apps. While both roles require programming skills and similar educational backgrounds, their industry applications and project types differ significantly.

What is a Python developer?

A Python developer is a software programmer who specializes in writing, testing, and maintaining code using the Python programming language. They can work on a variety of projects, including web development, data analysis, machine learning, automation, and scripting. Python developers often collaborate with other team members to design solutions and ensure the functionality and performance of applications. Their responsibilities may also include debugging programs, integrating third-party services, and writing documentation.

What jobs in the US pay 300,000 a year?

In the US, high-paying roles for Python developers typically include senior software engineers, data scientists, machine learning engineers, and technical leads, especially in finance, technology, and consulting firms. These positions often require advanced skills, extensive experience, and sometimes specialized certifications, with salaries reaching or exceeding $300,000 annually in competitive markets.

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

To thrive as a Python Developer, you need strong programming skills in Python, knowledge of software development principles, and typically a degree in computer science or related fields. Familiarity with frameworks like Django or Flask, version control systems such as Git, and experience with databases are highly valued, along with certifications like PCEP or PCAP. Effective problem-solving, communication, and teamwork are essential soft skills to excel in collaborative and dynamic environments. These skills collectively ensure the delivery of robust, maintainable code and efficient project outcomes in technology-driven organizations.

What Is Python?

Python is a programming language used to write or develop a variety of programs and applications. The software developer community uses Python for programming because it is a simple language that is easy to test and debug. Large internet companies such as Facebook, Google, Reddit, and Amazon use Python, and so do government agencies such as NASA. Programmer professionals have used Python to help build popular software such as Autodesk Maya and other visual design applications. Financial professionals and stock traders use Python when scripting algorithms for economic predictions or computerized trading.

More about Python jobs
What are the most commonly searched types of Python jobs in Reston, VA? The most popular types of Python jobs in Reston, VA are:
What are popular job titles related to Python jobs in Reston, VA? For Python jobs in Reston, VA, the most frequently searched job titles are:
What job categories do people searching Python jobs in Reston, VA look for? The top searched job categories for Python jobs in Reston, VA are:
What cities near Reston, VA are hiring for Python jobs? Cities near Reston, VA with the most Python job openings:
Python jobs near you
Infographic showing various Python job openings in Reston, VA as of June 2026, with employment types broken down into 93% Full Time, and 7% Contract. Highlights an 84% In-person, and 16% Hybrid job distribution, with an average salary of $126,853 per year, or $61 per hour.

Python Developers

Applied Innovative Technologies, Inc

Washington, DC • On-site

$57 - $78.50/hr

Other

Posted 7 days ago

Job description

We are seeking an experienced Python Developer to support the automation of cybersecurity control testing aligned with NIST SP 800-53 Rev. 5 and 5A. This role will focus on designing and implementing automated scripts that assess the effectiveness of security controls across multiple enterprise systems.
The developer will work closely with Information System Security Officers (ISSOs), security engineers, and compliance teams to translate control requirements into automated test procedures. The goal is to reduce manual testing, improve consistency, and enable continuous monitoring through scalable, AI-assisted automation.
Key Responsibilities
  • Design, develop, and maintain Python-based automation scripts to test and validate cybersecurity controls (NIST 800-53 Rev. 5 / 5A)
  • Integrate with enterprise systems (e.g., cloud platforms, SIEMs, endpoint tools, identity systems) to collect evidence for control validation
  • Collaborate with ISSOs and cybersecurity teams to: 
    • Interpret control requirements
    • Define measurable testing criteria
    • Assess control effectiveness
  • Implement automated, scheduled testing capabilities using orchestration tools (e.g., cron, Airflow, Azure Automation)
  • Develop reusable frameworks for continuous control monitoring (CCM)
  • Leverage AI/ML technologies (e.g., Azure OpenAI, anomaly detection, natural language processing) to: 
    • Assist in control analysis
    • Automate evidence review and classification
    • Improve testing efficiency and insights
  • Create dashboards and reporting outputs that clearly demonstrate compliance status and risk posture
  • Ensure scripts are secure, well-documented, and aligned with DevSecOps best practices
  • Support integration into CI/CD pipelines for security validation
  • Maintain traceability between controls, test procedures, and system evidence
    Preferred Qualifications
    • Experience implementing Continuous Monitoring or Continuous ATO (cATO)
    • Familiarity with FedRAMP, FISMA, or CMMC frameworks
    • Experience with Azure OpenAI or AI/ML integration in security workflows
    • Knowledge of: 
      • KQL (Kusto Query Language)
      • REST APIs and microservices architecture
    • Experience working in federal or regulated environments
    • Security certifications (e.g., Security+, CISSP, CEH)

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