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Python Llm Jobs in Ashburn, VA (NOW HIRING)

Unisys

Python Developer

Reston, VA

$52.25 - $72/hr

... with LLM models and integrating AI-driven capabilities into applications. Skills: Strong ... Python and backend frameworks such as FastAPI, Flask Proven experience developing and deploying ...

SES

AI/Python Developer

Reston, VA · On-site

$52.25 - $72/hr

LLM * ML * Sagemaker * Bedrock Top 3 Soft Skills: * Confidence in Communication skills for Teamwork and sharing * Stand alone to get work done, Independent * Flexibility Experience: • 10+ years ...

KMM Technologies, Inc

Sr. Python Developer

Rockville, MD

$123.80K - $166.70K/yr

Position: Sr. Python Developer Location: Rockville, MD / Tysons, VA #HYBRID Duration: 12 months ... Integrate GenAI/LLM capabilities into enterprise applications to deliver innovative solutions

SES

Gen AI/Python Developer

Reston, VA · On-site

$52.25 - $72/hr

LLM * ML * Sagemaker * Bedrock Top 3 Soft Skills: * Confidence in Communication skills for Teamwork and sharing * Stand alone to get work done, Independent * Flexibility Experience: 10+ years overall ...

SES

Python GenAI Developer - ZL

Reston, VA · Hybrid

$52.25 - $72/hr

Python * Gen AI * SQL * AWS Data Services ... LLM * ML * Sagemaker Experience: 8+ years overall in Software Engineering disciplines, preferably ...

Polar IT Services

AWS Python Developer

Reston, VA · Hybrid

$52.25 - $72/hr

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-on engineer Develop and optimize machine learning ...

Polar IT Services

AWS Python Developer

Reston, VA · Hybrid

$52.25 - $72/hr

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-on engineer Develop and optimize machine learning ...

Polar IT Services

AWS Python Developer

Reston, VA · On-site

$52.25 - $72/hr

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-on engineer Develop and optimize machine learning ...

Bellagent

Head of Engineering / Tech Lead

Washington, DC · On-site

$116.10K - $152.90K/yr

Python * LLM-based engineering and AI systems * Vector databases (Pinecone or similar) * LangChain, LangGraph, or comparable frameworks * Bonus: * MCP Engineering (Claude or similar ecosystems)

SES

Python/GenAI Developer

Herndon, VA · On-site

$51.75 - $71.25/hr

Python * Gen AI * SQL * AWS Data Services ... LLM * ML * Sagemaker Experience: 8+ years overall in Software Engineering disciplines, preferably ...

Bellagent

Head of Engineering / Tech Lead

Washington, DC

$116K - $152.80K/yr

Python * LLM-based engineering and AI systems * Vector databases (Pinecone or similar) * LangChain, LangGraph, or comparable frameworks * Bonus: * MCP Engineering (Claude or similar ecosystems)

New

SES

AWS Python/GenAI Developer

Reston, VA · On-site

$52.25 - $72/hr

Python * Gen AI * SQL * AWS Data Services ... LLM * ML * Sagemaker Experience: 8+ years overall in Software Engineering disciplines, preferably ...

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How much do python llm jobs pay per hour?

As of May 28, 2026, the average hourly pay for python llm in Ashburn, VA is $59.95, according to ZipRecruiter salary data. Most workers in this role earn between $49.42 and $68.08 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.
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Python Llm jobs near you

Gen AI Engineer [Python, LLM]

Purple Drive Technologies

Mclean, VA • On-site

Full-time

Posted 9 days ago

Job description

Overview:
Job Title: Gen AI Engineer (LLM, LangChain, AI Agents)
Experience: 8-10 Years
Job Summary
We are seeking a Gen AI Engineer with strong expertise in Python, Large Language Models (LLMs), and AI agent development using LangChain.
The ideal candidate will be responsible for designing, building, and deploying AI-powered solutions, including intelligent agents, custom tools, and scalable architectures. This role requires a blend of hands-on coding, innovation, and architectural thinking to deliver cutting-edge Generative AI applications.
Key Responsibilities
AI & GenAI Development
  • Design and develop AI-powered applications using Large Language Models (LLMs)
  • Build and deploy intelligent AI agents using LangChain framework
  • Develop custom tools and integrations for AI agents (MCPs / tool-based extensions)
Architecture & Solution Design
  • Design scalable Gen AI architectures and workflows
  • Implement end-to-end solutions including:
    • Prompt engineering
    • Context management
    • Retrieval-Augmented Generation (RAG)
  • Ensure performance, scalability, and reliability of AI systems
Agent Development & Orchestration
  • Program and orchestrate multi-agent systems
  • Build custom connectors/tools for enhanced agent capabilities
  • Optimize agent performance and response quality
Innovation & Research
  • Explore and implement new advancements in Generative AI and LLM ecosystems
  • Continuously improve models, prompts, and workflows
  • Prototype innovative AI use cases and solutions
Collaboration & Delivery
  • Collaborate with cross-functional teams (Product, Data, Engineering)
  • Translate business requirements into AI-driven solutions
  • Participate in Agile development and code reviews
Required Skills & Experience
  • 8-10 years of experience in software engineering / AI development
  • Strong expertise in:
    • Python (mandatory)
    • Generative AI / LLMs
  • Hands-on experience with:
    • LangChain framework
    • AI Agent development
    • Custom tool / MCP development for agents
  • Strong understanding of:
    • Prompt engineering
    • RAG (Retrieval-Augmented Generation)
    • AI workflows and orchestration
Technical Skills
  • Programming: Python
  • Frameworks: LangChain (mandatory)
  • AI: LLMs (OpenAI, open-source models, etc.)
  • Concepts: AI Agents, RAG, Prompt Engineering
  • APIs: REST / JSON integrations

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