QTC Management, Inc.

AI/ML Engineer

QTC Management, Inc.

full-time

Posted on:

Location Type: Remote

Location: VirginiaUnited States

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Salary

💰 $123,559 - $167,169 per year

Job Level

About the role

  • Develop AI‑powered applications using state‑of‑the‑art LLMs
  • Build and deploy applications for internal customers, selecting the right models (e.g., GPT‑4o, Claude Sonnet 4, Gemini 2.5 or open‑source alternatives)
  • Implement retrieval‑augmented generation (RAG) pipelines and agents using LangChain, LangGraph, LlamaIndex, and other emerging frameworks
  • Integrate ML models with front-end apps, REST APIs, and backend systems
  • Design and build end-to-end AI systems—ranging from chatbots and recommendation engines to vision-based pipelines
  • Build robust logic around ML models to address edge cases, failovers, and complex business rules
  • Leverage prebuilt models or services (e.g., OpenAI API, Azure Cognitive Services, HuggingFace) to accelerate development cycles
  • Fine‑tune and customize models using LoRA, prompt tuning, or RLHF techniques
  • Occasionally perform custom model training—but more often fine-tune or adapt existing models to meet business needs
  • Work with vector databases (e.g., Pinecone, Weaviate) and explore graph-based approaches (e.g., GraphRAG, Knowledge Graphs)
  • Ensure privacy and compliance with HIPAA, including encryption, PHI protection, and vendor due diligence
  • Prototype multi‑agent systems using frameworks like CrewAI or Stands SDK and evaluate emerging agent orchestration solutions
  • Collaborate cross-functionally with product managers, data scientists, and compliance teams
  • Mentor junior engineers, lead innovation discussions, and continuously evaluate emerging LLM architectures

Requirements

  • Bachelor’s degree from an accredited college in Computer Science, Computer Engineering, Statistics, Data Science or another similar quantitative field
  • 9+ years in software engineering or machine learning, with 2+ years building production AI/ML systems
  • Strong programming skills in Python and Typescript
  • Experience with REST APIs and frameworks like Flask or FastAPI
  • Familiarity with LangChain, LlamaIndex, HuggingFace Transformers, SGLang, and OpenAI API
  • Experience with RAG architectures, including vector databases and GraphRAG approaches
  • Experience deploying AI solutions using cloud platforms (AWS, Azure, or GCP)
  • Understanding of HIPAA compliance: handling PHI, encryption protocols, and vendor BAAs
  • Experience in prompt engineering, prompt security, and evaluation strategies
  • Familiarity with containerization, CI/CD, and MLOps pipelines
Benefits
  • Competitive compensation
  • Health and Wellness programs
  • Income Protection
  • Paid Leave
  • Retirement
Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools
PythonTypescriptREST APIsLangChainLlamaIndexHuggingFace TransformersRAG architecturesprompt engineeringMLOpscontainerization
Soft Skills
mentoringcollaborationinnovation leadership
Certifications
Bachelor’s degree in Computer ScienceBachelor’s degree in Computer EngineeringBachelor’s degree in StatisticsBachelor’s degree in Data Science