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Python Llm Jobs in Vienna, VA (NOW HIRING)

CogniSoft Technologies

Python Developer with AI/LLM

Mclean, VA · On-site

$51.50 - $71/hr

Python Developer with AI/LLM Location: Mc Lean, VA Developer-Full Stack Specialist Required Experience & Education • 5+ years of professional software development experience. • 1+ years of hands ...

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/Gen AI 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 ...

Polar IT Services

AWS Python Developer

Reston, VA · On-site +1

$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 ...

Black Cape

Mighty Python Developer

Bethesda, MD · On-site

$52.25 - $72/hr

Mighty Python Developer (AI and/or GIS Specialist) Location: Bethesda, MD Onsite: Expected to go ... Familiarity with LLM evaluation methods such as LLM-as-a-judge patterns * Familiarity with fine ...

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SES

Python AI Developer - ZL

Washington, DC · On-site

$57 - $78.50/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 Company / Project Description ...

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 ...

Black Cape

Powerful Python Developer

Bethesda, MD · On-site

$52.25 - $72/hr

Familiarity with LLM evaluation methods such as LLM-as-a-judge patterns * Familiarity with fine ... Experience with Python libraries including but not limited to Pydantic or DeepEval. * Experience ...

SES

Python Gen AI Developer - ZL

Washington, DC · On-site

$57 - $78.50/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 Company / Project Description ...

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All JobsPython Llm JobsPython Llm Jobs in Vienna, VA

Python Llm information

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How much do python llm jobs pay per hour?

As of Jul 10, 2026, the average hourly pay for python llm in Vienna, VA is $58.84, according to ZipRecruiter salary data. Most workers in this role earn between $48.51 and $66.83 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 popular job titles related to Python Llm jobs in Vienna, VA? For Python Llm jobs in Vienna, VA, the most frequently searched job titles are:
What job categories do people searching Python Llm jobs in Vienna, VA look for? The top searched job categories for Python Llm jobs in Vienna, VA are:
What cities near Vienna, VA are hiring for Python Llm jobs? Cities near Vienna, VA with the most Python Llm job openings:
Python Llm jobs near you
Infographic showing various Python Llm job openings in Vienna, VA as of July 2026, with employment types broken down into 94% Full Time, 3% Part Time, and 3% Contract. Highlights an 77% Physical, 4% Hybrid, and 19% Remote job distribution, with an average salary of $122,384 per year, or $58.8 per hour.

Python Developer with AI/LLM

CogniSoft Technologies

Mclean, VA • On-site

$51.50 - $71/hr

Other

Posted 17 days ago

Job description

Role: Python Developer with AI/LLM
Location: Mc Lean, VA
 
Job Description: Developer-Full Stack Specialist
Required Experience & Education
• 5+ years of professional software development experience.
• 1+ years of hands-on experience building and deploying agentic AI/LLM applications in
Production.
• Bachelor’s degree in computer science or related field.
Qualifications:
• Strong analytical/problem-solving skills.
• Strong Python development skills (build, test, deploy) with CI/CD and Docker on AWS.
• Experience building agentic AI solutions using Lang Chain/Lang Graph and integrating tools via MCP (Model Context Protocol).
• Experience integrating LLM workflows with APIs and data sources (SQL; RAG/embeddings a plus).
• Clear communicator; collaborative, open-minded team player.
• Experience with AI-assisted coding tools (e.g., VS Code, Amazon Q/Kiro, Copilot or similar).
• Nice to have: Trading or Financial Industry background, Kafka/event-driven systems,
React/Angular, Advanced SQL/Vector DBs, Java.
Responsibilities:
• End-to-end software development: including analysis, design, development, automated
testing, deployment, and maintenance using industry best practices and security
standards.
• Performance optimization: analyze system performance, identify bottlenecks, and
implement solutions to enhance application efficiency and scalability.
• Collaborative solution delivery: partner with business stakeholders to gather requirements,
leverage proof-of-concepts for technical decisions, and implement solutions with cross-
functional teams.
• Production support and maintenance: support applications you build across environments,
resolve critical issues, and fulfill ad hoc requests to ensure seamless business operations.
Keys to Success:
• Adaptability: Quick learner who seamlessly adapts to new technologies and project
requirements while consistently delivering high-quality results.
• Problem-Solving: Strong analytical skills with proven ability to rapidly assess complex
situations, make sound technical decisions, and implement effective solutions under
pressure.
• Ownership & Drive: Self-motivated engineer who takes complete ownership of deliverables,
proactively identifies process improvements, and ensures successful project completion.
• Communication: Excellent interpersonal skills enabling clear, effective communication
across all stakeholders - from technical teams to leadership and external partners.
• Resilience: Excels in dynamic environments with shifting priorities, aggressive deadlines,
and 24/7 support requirements during on-call rotations.
 

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