AI & ML Engineer with Security Clearance

STEM Solutions & Consultants LLC
Fairfax, Virginia 22030 United States  View Map
Posted: Jun 08, 2026
  • Full Time
  • Federal Government
  • Summary

    AI & ML Engineer Job Description: As a programmer, you know that machine learning (ML) is critical to understanding and processing massive datasets. Your ability to conduct statistical analyses on business processes using ML techniques makes you an integral part of delivering a customer-focused solution. As a machine learning engineer on our autonomy team, you'll train, test, deploy, and maintain models that learn from data. In this role, you'll contribute to the direction of mission-critical solutions by applying best-fit ML algorithms and technologies. You will be responsible for the end-to-end training and deployment of edge LLMs and SLM, starting from data gathering or generation to training via LoRA, SFT, and unsupervised training like RL. Work with us to solve real-world challenges and define ML strategy for the U.S. military and operators. Join us. The world can't wait. You Have: * 4+ years of experience with ML and AI * 3+ years of experience training AI models, and with GenAI, including fine-tuning * Experience performing distributed training across large GPU clusters * Experience with LangChain, LangGraph, AutoGen, or LlamaIndex * Experience with Model Context Protocol (MCP) for tool integration and A2A for agent-to-agent collaboration * Experience in RAG architecture * Knowledge of graphs, including Neo4j or NebulaGraph * Knowledge of modern software design patterns, including microservice design or edge computing * Ability to obtain a Secret clearance * Bachelor's degree in a CS or AI field Nice If You Have: * Experience generating datasets for LLM or SLM fine-tuning * Experience deploying models to compute-constrained environments * Master's degree in a CS, AI, or related field preferred; Doctorate degree in CS, Statistics, or a related field a plus
  • Job Description

    AI & ML Engineer Job Description: As a programmer, you know that machine learning (ML) is critical to understanding and processing massive datasets. Your ability to conduct statistical analyses on business processes using ML techniques makes you an integral part of delivering a customer-focused solution. As a machine learning engineer on our autonomy team, you'll train, test, deploy, and maintain models that learn from data. In this role, you'll contribute to the direction of mission-critical solutions by applying best-fit ML algorithms and technologies. You will be responsible for the end-to-end training and deployment of edge LLMs and SLM, starting from data gathering or generation to training via LoRA, SFT, and unsupervised training like RL. Work with us to solve real-world challenges and define ML strategy for the U.S. military and operators. Join us. The world can't wait. You Have: * 4+ years of experience with ML and AI * 3+ years of experience training AI models, and with GenAI, including fine-tuning * Experience performing distributed training across large GPU clusters * Experience with LangChain, LangGraph, AutoGen, or LlamaIndex * Experience with Model Context Protocol (MCP) for tool integration and A2A for agent-to-agent collaboration * Experience in RAG architecture * Knowledge of graphs, including Neo4j or NebulaGraph * Knowledge of modern software design patterns, including microservice design or edge computing * Ability to obtain a Secret clearance * Bachelor's degree in a CS or AI field Nice If You Have: * Experience generating datasets for LLM or SLM fine-tuning * Experience deploying models to compute-constrained environments * Master's degree in a CS, AI, or related field preferred; Doctorate degree in CS, Statistics, or a related field a plus
  • ABOUT THE COMPANY

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