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Senior Python Engineer Jobs in Aldie, VA (NOW HIRING)

NT Concepts

Senior Python Developer

Chantilly, VA · On-site +1

$124K - $167K/yr

We are seeking a Senior Python Developer to join our team. Working at NT Concepts means that you are part of an innovative, agile company dedicated to solving the most critical challenges in National ...

NT Concepts

Senior Python Developer

Chantilly, VA · On-site

$120K - $180K/yr

We are seeking a Senior Python Developer to join our team. Working at NT Concepts means that you are part of an innovative, agile company dedicated to solving the most critical challenges in National ...

BTree Solutions, Inc.

SR. PYTHON DEVELOPER

Reston, VA · On-site

$126K - $170K/yr

Job Title: SR. PYTHON DEVELOPER Location: Reston,VA Duration: 12+ Months Visa: USC, GC, H1B and EAD Contract Type: W2 Development : * Python Developer with experience in Java as a plus. * Proficient ...

Interon IT Solutions

Python Developer

Reston, VA · On-site

$52.25 - $72/hr

Senior Python Developer - with Container (EKS) & AWS experience Client: Fannie Mae Location: Reston VA - In person interviews so need Local In EAST coast only Long Term This is for a Senior Python ...

Saransh Inc

Sr. Python Developer with Spark and AWS

Mclean, VA · On-site

$122K - $165K/yr

Role: Sr. Python Developer Location: McLean, VA (Hybrid - 3 days a week onsite) Job Type: Contract Required Skills: Python, Spark, AWS (S3, Lambda, IAM, SG etc.), AWS IAM Idaas Qualifications: * Min ...

TiltEdge Solutions LLC

Python Developer

West Mclean, VA · On-site

$65 - $70/hr

Senior Python Developer Location: Full-time on-site in McLean, VA Position: C2H Green Card or USC Local Candidates Only F2F In person Interview Must-Have Qualifications 5+ years of engineering ...

hyrusinc

Senior Python Developer

Mclean, VA

$122K - $165K/yr

Senior Software Developer (Specializing Financial Accounting Applications) - CW Freddie Mac ... g., Python, Java). · 1-2 years of experience using Git for source control in a team-based ...

New

Nastech Global

Senior AI/ML/Python Engineer

Reston, VA · On-site

Job Title: Senior AI/ML/Python Engineer Location: Onsite in Reston, VA - 3 days a week Job Type: Contract Top Skills Details 7-10 years of experience working as a Python/ML Engineer with strong ...

Leidos

Senior Python Developer

Chantilly, VA · On-site

$131K - $237K/yr

Four years of experience in a Python Development role * Bachelor's degree in computer science, Software Engineering, Computer Engineering, or related field * Expertise in scripting (Python, shell ...

Leidos

Senior Python Developer

Chantilly, VA · On-site

$131K - $237K/yr

Four years of experience in a Python Development role * Bachelor's degree in computer science, Software Engineering, Computer Engineering, or related field * Expertise in scripting (Python, shell ...

Leidos

Senior Python Developer

Manassas, VA · On-site

$131K - $237K/yr

Four years of experience in a Python Development role * Bachelor's degree in computer science, Software Engineering, Computer Engineering, or related field * Expertise in scripting (Python, shell ...

Leidos

Senior Python Developer

Aldie, VA · On-site

$131K - $237K/yr

Four years of experience in a Python Development role * Bachelor's degree in computer science, Software Engineering, Computer Engineering, or related field * Expertise in scripting (Python, shell ...

Leidos

Senior Python Developer

Chantilly, VA · On-site

$131K - $237K/yr

Four years of experience in a Python Development role * Bachelor's degree in computer science, Software Engineering, Computer Engineering, or related field * Expertise in scripting (Python, shell ...

Leidos

Senior Python Developer

Herndon, VA · On-site

$131K - $237K/yr

Four years of experience in a Python Development role * Bachelor's degree in computer science, Software Engineering, Computer Engineering, or related field * Expertise in scripting (Python, shell ...

Leidos

Senior Python Developer

Chantilly, VA · On-site

$131K - $237K/yr

Four years of experience in a Python Development role * Bachelor's degree in computer science, Software Engineering, Computer Engineering, or related field * Expertise in scripting (Python, shell ...

Leidos

Senior Python Developer

Reston, VA · On-site

$131K - $237K/yr

Four years of experience in a Python Development role * Bachelor's degree in computer science, Software Engineering, Computer Engineering, or related field * Expertise in scripting (Python, shell ...

Leidos

Senior Python Developer

Sterling, VA · On-site

$131K - $237K/yr

Four years of experience in a Python Development role * Bachelor's degree in computer science, Software Engineering, Computer Engineering, or related field * Expertise in scripting (Python, shell ...

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Senior Python Engineer information

See Aldie, VA salary details

$54.3K

$140.2K

$192.5K

How much do senior python engineer jobs pay per year?

As of Sep 9, 2026, the average yearly pay for senior python engineer in Aldie, VA is $140,174.00, according to ZipRecruiter salary data. Most workers in this role earn between $120,000.00 and $161,400.00 per year, depending on experience, location, and employer.

What does a senior Python engineer do?

A Senior Python Engineer is an experienced software developer who specializes in designing, developing, and maintaining applications using the Python programming language. They often take on leadership roles within development teams, contribute to architectural decisions, and mentor junior engineers. Senior Python Engineers work on complex projects, ensure code quality, and help implement best practices to improve efficiency and reliability. Their work may span back-end development, data engineering, automation, and integrating with other technologies.

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

To thrive as a Senior Python Engineer, you need expert knowledge of Python programming, software architecture, and experience with web frameworks, supported by a degree in computer science or related field. Familiarity with tools like Django, Flask, REST APIs, Docker, and version control systems such as Git is typically required, along with possible certifications in cloud technologies or Python itself. Strong problem-solving abilities, leadership, and effective communication skills help you lead teams and collaborate across departments. These skills ensure robust, scalable software solutions and foster innovation and efficiency within development projects.

What are the common challenges senior Python engineers face when leading projects, and how can they effectively address them?

Senior Python Engineers often encounter challenges such as balancing hands-on coding with overseeing project architecture, mentoring junior developers, and ensuring code quality across the team. Effectively addressing these challenges involves strong communication, setting clear coding standards, and fostering a collaborative environment through regular code reviews and knowledge-sharing sessions. Staying updated on best practices and leveraging automation tools for testing and deployment can also help streamline workflows and maintain high-quality deliverables.

What are popular job titles related to Senior Python Engineer jobs in Aldie, VA?

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Cities near Aldie, VA with the most Senior Python Engineer job openings:

Senior Python Engineer jobs near you

Senior Python Developer

Chantilly, VA • On-site, Remote

NT Concepts
IT Services • 51 - 200 employees
Learn more about NT Conceptsexternal

$124K - $167K/yr

Full-time

Posted 12 days ago

Job description

We are seeking a Senior Python Developer to join our team. Working at NT Concepts means that you are part of an innovative, agile company dedicated to solving the most critical challenges in National Security. We're looking for the best and the brightest to join us in supporting this mission. If meaningful work, initiative, creativity, and continuous self-improvement are important to your career, join our growing team and discover What's Next for you.

Mission Focus: As a Senior Python Developer you will have the unique opportunity to solve hard problems and help turn complex concepts into reality to advance and enhance systems supporting the defense of our nation. You will be part of a solutions-oriented, cross-functional modern agile team designing and developing custom applications and components to support innovative data science capabilities.

Location/Flexibility: Chantilly, VA and Vienna, VA with remote flexibility. Must be local to the DC Metro area.

Clearance: Active TS/SCI

Mission Focus: As a Senior Python Developer you will have the unique opportunity to solve hard problems and help turn complex concepts into reality to advance and enhance systems supporting the defense of our nation. You will be part of a solutions-oriented, cross-functional modern agile team designing and developing custom applications and components to support innovative data science capabilities.

RESPONSIBILITIES

Technical members of our solutions teams require little guidance, but love to learn, collaborate, and problem solve. This position requires a mid to senior level of experience, a passion for developing solutions and solving problems, and a strong desire to solve our customers' hardest technical and data challenges.

The Senior Python Developer will be responsible for the following:

  • Support design, development, implementation and maintenance recommendations for software systems
  • Design, develop, test, debug and document solutions with direction from senior team members from other practices including data science and DevSecOps
  • Ensure compliance with software design, development, testing, integration and sustainment standards
  • Research technology solutions, prioritize assignments, and work to resolve issues based on customer and business requirements
  • Ensure that products are designed and developed for scalability, robustness, maintainability, and interoperability
  • Create, implement and adopt industry Design & Development Best Practices
QUALIFICATIONS
  • Clearance: Active TS/SCI
  • 5+ years of experience with Python or other programming languages (e.g., Java, C#, GoLang)
  • Ideal candidates will have experience working with PyTorch, PyTest and supporting machine learning efforts
  • Experience with API design and implementation that conforms with REST standards
  • Experience with Cloud Providers (AWS, GCP, and Azure) preferably AWS
  • Demonstrated proficiency with Git version control systems specifically GitLab CI/CD
  • Proficient working in Linux environments
  • Experience with microservices design and development patterns
  • Experience working with container-based applications (Docker, OpenShift) and Kubernetes
  • Experience supporting code reviews and unit-tests
  • Experience working in a fast-paced agile environment tailored to deliver AI/ML software solutions
  • Understanding of AI/ML concepts and familiarity with model development, training, serving, integration, and deployment workflow is a huge plus
  • Familiarity with RDBMS (e.g. PostgreSQL, MS SQL Server, MySQL) and NoSQL databases (e.g. Mongo DB, Cassandra, Redis)
  • Familiarity with one or more Configuration Management Tools, such as Chef or Ansible

Physical Requirements:

  • Prolonged periods setting at a desk and working on a computer
  • Must be able to lift up to 10-15 pounds at times.

#JT

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