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Python Llm Jobs in Reston, VA (NOW HIRING)

Comcast

Python Engineer, Agentic AI

Washington, DC · On-site +1

$142K - $213K/yr

Write clean, well-structured, and maintainable Python code that follows established coding ... AI/LLM Interest : Exposure to LLMs or agent frameworks Infrastructure : Familiarity with cloud ...

Comcast

Python Engineer, Agentic AI

Washington, DC · On-site +1

$142K - $213K/yr

AI/LLM Interest : Exposure to LLMs or agent frameworks Infrastructure : Familiarity with cloud ... Python (Programming Language) Salary: Primary Location Pay Range: $142,651.46 - $213,977.19 Comcast ...

Kanor Systems

GenAI Developer

Mclean, VA · On-site

$51.50 - $71/hr

Stay current with the rapidly evolving AI/LLM tooling landscape and propose improvements where applicable. Required Qualifications * Strong proficiency in Python for backend and AI/ML development.

Tech Tammina

AI/ML Engineer

Reston, VA · On-site

... Python microservices (FastAPI/Flask) enabling scalable data pipelines, model inference, and real-time analytics. Architect and operationalize RAG pipelines, embeddings, vector databases, and LLM ...

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How much do python llm jobs pay per hour?

As of Jun 18, 2026, the average hourly pay for python llm 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 a Python LLM job?

A Python LLM job involves working with Large Language Models (LLMs) using Python to develop, fine-tune, and deploy AI models. Responsibilities may include data preprocessing, prompt engineering, model optimization, and integration with applications. Professionals in this role often work with frameworks like TensorFlow, PyTorch, or Hugging Face Transformers. They may also contribute to improving model efficiency, reducing bias, and ensuring ethical AI usage.

What are the key skills and qualifications needed to thrive in the Python Llm position, and why are they important?

To excel as a Python LLM (Large Language Model) Engineer, you need strong skills in Python programming, machine learning, and natural language processing, typically supported by a degree in computer science or a related field. Proficiency with libraries such as TensorFlow, PyTorch, Hugging Face Transformers, and experience with model deployment platforms are often essential, alongside certifications in AI or data science. Effective communication, problem-solving abilities, and collaboration are important soft skills for working in interdisciplinary teams and delivering results in dynamic environments. These skills ensure the development, fine-tuning, and deployment of advanced language models that meet both technical and business objectives.

What are some common challenges faced by Python LLM Engineers in their daily work?

Python LLM Engineers often encounter challenges related to optimizing model performance, managing large datasets, and adapting models to specific business needs. Working with large-scale language models requires balancing computational resource limitations with the need for high accuracy and efficiency. Collaboration with data scientists, product managers, and DevOps engineers is routine to ensure seamless model integration and deployment. Staying updated on the latest advancements in NLP and continuously improving models based on user feedback are also important aspects of the role.

What are the most commonly searched types of Python Llm jobs in Reston, VA? The most popular types of Python Llm jobs in Reston, VA are:
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What job categories do people searching Python Llm jobs in Reston, VA look for? The top searched job categories for Python Llm jobs in Reston, VA are:
What cities near Reston, VA are hiring for Python Llm jobs? Cities near Reston, VA with the most Python Llm job openings:
Python Llm jobs near you
Infographic showing various Python Llm job openings in Reston, VA as of June 2026, with employment types broken down into 93% Full Time, 5% Part Time, and 2% Contract. Highlights an 80% Physical, 5% Hybrid, and 15% Remote job distribution, with an average salary of $126,853 per year, or $61 per hour.
Python Engineer, Agentic AI

Python Engineer, Agentic AI

Comcast

Washington, DC • On-site, Remote

$142K - $213K/yr

Full-time

Posted 22 days ago

Job description

Make your mark at Comcast -- a Fortune 30 global media and technology company. From the connectivity and platforms we provide, to the content and experiences we create, we reach hundreds of millions of customers, viewers, and guests worldwide. Become part of our award-winning technology team that turns big ideas into cutting-edge products, platforms, and solutions that our customers love. We create space to innovate, and we recognize, reward, and invest in your ideas, while ensuring you can proudly bring your authentic self to the workplace. Join us. You'll do the best work of your career right here at Comcast. (In most cases, Comcast prefers to have employees on-site collaborating unless the team has been designated as virtual due to the nature of their work. If a position is listed with both office locations and virtual offerings, Comcast may be willing to consider candidates who live greater than 100 miles from the office for the remote option.)

Job Summary

About the Role
We are looking for a motivated Software Engineer to join our team and help build AI agents that solve real-world problems for customers and employees alike. You will work closely with senior engineers and product partners to design, develop, test, and maintain backend services and AI-driven workflows. This role is ideal for someone early in their career who is passionate about Python, agentic workflows, and learning best engineering practices in a high-growth field.

Job Description

What You Will Do:

Agent Development: Contribute to the development of AI agents, prompt engineering, and supporting backend infrastructure.

Clean Code: Write clean, well-structured, and maintainable Python code that follows established coding standards within the team.

Quality Assurance: Implement unit tests and integration tests to ensure agent reliability and prevent regressions.

Workflow: Use Git and CI/CD tools effectively within a collaborative team environment.

Agile Participation: Engage in Scrum ceremonies, contributing to sprint planning and retrospectives.

Troubleshooting: Debug and troubleshoot issues in development and production, specifically focusing on the unique challenges of LLM outputs.

Peer Growth: Collaborate with team members through code reviews, focusing on learning and maintaining high code quality.

What We're Looking For:

Python Proficiency: Strong foundational coding skills in Python (familiarity with asyncio or FastAPI is a plus).

Problem Solving: Solid analytical and debugging skills, especially when dealing with complex data structures or APIs.

Core Fundamentals: Solid understanding of data structures, RESTful APIs, and backend service architecture.

Engineering Rituals: Familiarity with Git workflows and a strong understanding of why we do code reviews.

Testing Mindset: Experience with testing frameworks (like pytest) and an understanding of test-aware development.

Agile Experience: Comfortable working in a fast-paced, iterative Agile environment.

Growth Mindset: An eagerness to learn new technologies, ask "why," and take ownership of your professional growth.

Nice to Have:

AI/LLM Interest: Exposure to LLMs or agent frameworks

Infrastructure: Familiarity with cloud platforms and Docker/containerization.

Data Handling: Experience with asynchronous processing or message queues


Disclaimer: This information has been designed to indicate the general nature and level of work performed by employees in this role. It is not designed to contain or be interpreted as a comprehensive inventory of all duties, responsibilities and qualifications.

Skills

Adaptability, Critical Thinking, Curious Mindset, Customer-Oriented, Python (Programming Language)

Compensation

Primary Location Pay Range: $142,651.46 - $213,977.19Comcast intends to offer the selected candidate base pay within this range, dependent on job-related, non-discriminatory factors such as experience. The application window is 30 days from the date job is posted, unless the number of applicants requires it to close sooner or later.

Base pay is one part of the Total Rewards that Comcast provides to compensate and recognize employees for their work. Most sales positions are eligible for a Commission under the terms of an applicable plan, while most non-sales positions are eligible for a Bonus. Additionally, Comcast provides best-in-class Benefits to eligible employees. We believe that benefits should connect you to the support you need when it matters most, and should help you care for those who matter most. That's why we provide an array of options, expert guidance and always-on tools, that are personalized to meet the needs of your reality - to help support you physically, financially and emotionally through the big milestones and in your everyday life. Please visit the compensation and benefits summary on our careers site for more details.

Education

Bachelor's DegreeWhile possessing the stated degree is preferred, Comcast also may consider applicants who hold some combination of coursework and experience, or who have extensive related professional experience.

Certifications (if applicable)

Relevant Work Experience

5-7 YearsComcast is an equal opportunity workplace. We will consider all qualified applicants for employment without regard to race, color, religion, age, sex, sexual orientation, gender identity, national origin, disability, veteran status, genetic information, or any other basis protected by applicable law.

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