Senior AI/ML Architect – GenAI & Python

Apex Systems
📍 Richmond, Virginia, United States 💼 Contract 🕒 Posted June 19, 2026

Job Description

Job#: 3035807

Job Description:

Senior AI/ML Architect – GenAI & Python

Location: Richmond, Virginia (On-site)

Employment Type: 12 Months Contract

Role Overview

We are seeking a Senior Architect or Senior Developer with strong knowledge in building Generative AI solutions. This role requires expertise in Python and hands-on experience with Gen AI projects. Knowledge of Machine Learning and Deep Learning is also beneficial for this position.

Key Responsibilities
  • Implement Gen AI projects using open-source LLMs (, Llama, GPT OSS) and proprietary APIs (, OpenAI, Anthropic).
  • Fine-tune Large Language Models for various tasks using custom datasets.
  • Develop prompts for models such as GPT-4, LLAMA2, and Gemini Pro.
  • Utilize Python, including Pandas and NumPy, for data analysis and feature engineering.
  • Implement Retrieval Augmented Generation (RAG) solutions.
  • Apply various machine learning models...
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    Job Details

    • Location Richmond, Virginia
    • Job Type Contract
    • Category Computer Occupations
    • Posted Date June 19, 2026
    • Application Deadline July 29, 2026