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Python Llm Jobs in Vienna, VA (NOW HIRING)

SES

AWS Python/GenAI Developer

Reston, VA

$52.25 - $72/hr

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

B5 Recruiting

AI Engineer

Washington, DC

Strong Python development skills * Hands-on LLM experience (OpenAI, Azure OpenAI, or similar) * RAG architecture experience * Vector database experience (FAISS, Pinecone, Azure AI Search, etc.

Kanor Systems

GenAI Developer

Mclean, VA

$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.

New

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 May 29, 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.
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Python Developer - AWS, GenAI, Sagemaker, Claude

Python Developer - AWS, GenAI, Sagemaker, Claude

SES

Reston, VA • Hybrid

$52.25 - $72/hr

Other

Medical, Dental, Vision, Life, Retirement, PTO

This job post has expired today. Applications are no longer accepted.

Job description

Python/GenAI Developer

Type: W2 With Benefits - No C2C

Location: Hybrid 2-3 days onsite in Reston, VA

Technical Skills:

  1. Python
  2. Gen AI
  3. SQL
  4. AWS Data Services
  5. LLM
  6. ML
  7. Sagemaker

Experience: 8+ years overall in Software Engineering disciplines, preferably in the financial services industry 2-3 years of experience in AI/ML engineering roles Strong programming skills in Python, SQL and experience with AWS.
Key Responsibilities: Design, test, and refine prompts for large language models (LLMs) to support financial reporting, summarization, and client communication tools. Analyze structured and unstructured financial data using Python and SQL, delivering insights through dashboards and reports. Develop and maintain data pipelines and ETL workflows to support GenAI model training and evaluation. Use AWS SageMaker to build, train, and deploy machine learning and GenAI models. Collaborate with data scientists, analysts, and business stakeholders to align AI solutions with financial objectives. Monitor model performance and iterate on prompt and model design to improve accuracy and relevance. Document workflows, models, and prompt strategies for internal knowledge sharing and compliance

Benefits:

SES hires W2 benefitted and non-benefitted consultants. Our contract employee benefits include group medical dental vision life LT and ST disability insurance, 21 days of accrued paid time off, 401k, tuition reimbursement, performance bonuses, paid overtime, and more.

Please contact me to discuss the details of this position further.

*Please forward resume directly to for immediate consideration - rstarinieri at sesc .com

I look forward to speaking with you soon!

Robin Starinieri

Director of Recruiting

Systems Engineering Services

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