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AI / Machine LearningHybrid

Python Developer - AWS, GenAI & Sagemaker

SES - Company

Reston, Fairfax County, ๐Ÿ‡บ๐Ÿ‡ธ United StatesFull-time - Lead (7-10 years)0 applicantsCloses Jun 21, 2026

Salary

USD 200,958 - 200,958 / year

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Job description

Job details

  • Location: Reston, Fairfax County
  • Work mode: Hybrid
  • Employment type: Full-time (Not an internship)
  • Salary: USD 200,958 per year

Role overview

SES is hiring a Python Developer with expertise in Generative AI, AWS, and Sagemaker for a hybrid role in Reston, Fairfax County. This Lead-level position requires 8+ years of software engineering experience, with 2-3 years focused on AI/ML engineering. You'll design and refine prompts for large language models, build scalable AI solutions on AWS, and work with cutting-edge GenAI technologies including Claude. The role offers a competitive salary of approximately $200,958 USD and requires onsite presence 2-3 days per week.

Job details

This is a Full-time, W2 position with benefits located in Reston, Fairfax County. The work mode is Hybrid, requiring 2-3 days onsite per week. The salary is approximately $200,958 USD. Candidates should have strong Python and SQL programming skills, hands-on experience with AWS data services, LLMs, ML frameworks, and Sagemaker, with a preference for financial services industry background.

Responsibilities

  • Design, test, and refine prompts for large language models (LLMs)
  • Build and deploy GenAI solutions using AWS Sagemaker and Claude
  • Develop scalable AI/ML pipelines with Python and AWS data services
  • Collaborate with cross-functional teams on AI-driven features
  • Optimize model performance and implement best practices for LLM integration

Requirements

  • 8+ years of software engineering experience
  • 2-3 years of hands-on AI/ML engineering experience
  • Strong proficiency in Python and SQL programming
  • Proven experience with AWS services, Sagemaker, and LLMs
  • Preferably background in financial services industry
  • Ability to work hybrid 2-3 days onsite in Reston, VA

Benefits

  • Competitive salary of $200,958 USD
  • Comprehensive W2 benefits package
  • Hybrid work flexibility
  • Cutting-edge GenAI projects

Keywords

PythonGenAIAWSSagemakerLLMMachine LearningSQLClaudeAI Engineering