Senior AI Engineer: Prototyping LLMs & GenAI Systems

Quantum Technologies. LLC; Plano (TX); On-site; USD 120,000 - 180,000; Full time

Job summary

Quantum Technologies. LLC in Plano, TX seeks a senior AI engineer with a strong CS/data science foundation to drive applied AI research and rapid prototyping. You will build hands-on AI solutions and coordinate with cross-functional teams to convert ideas into working systems.

Required: Python proficiency and hands-on experience with LLMs, ML frameworks, and GenAI tools (TensorFlow, PyTorch). You will explore OpenAI/Azure AI ecosystems, implement prototypes, and document outcomes for technical

Qualifications

• Bachelor’s degree (or equivalent experience) in Computer Science, AI, Data Science, or a related technical field.
• Minimum 12 years of IT experience
• 5+ years of hands-on experience in AI engineering, research engineering, ML prototyping, or similar roles.
• Strong programming proficiency in Python and familiarity with major AI/ML frameworks (TensorFlow, PyTorch).
• Practical experience with LLMs, prompt engineering, RAG systems, LangChain, LangSmith, CrewAI, vector databases, and other modern GenAI tools.
• Experience building rapid prototypes, POCs, and experimental AI applications.
• Deep understanding of AI ecosystems such as OpenAI, Anthropic, Hugging Face, AzureAI, AWS Bedrock.
• Familiarity with developer tools like GitHub Copilot, GPT-based coding assistants, and modern MLOps workflows.
• Comfort exploring model internals, parameter tuning, API integrations, and evaluation frameworks.
• Strong ability to translate cutting-edge research concepts into practical technical solutions.
• Excellent communication and documentation skills for both technical and non-technical audiences.
• Curiosity-driven mindset and commitment to daily research, experimentation, and continuous learning.
• Ability to manage multiple research tracks, prototypes, and fast-moving developments.

Skills

Python

AI research

LLMs

Prototyping

Research engineering

Communication

Documentation

Multi-track management

Education

Bachelor’s degree in Computer Science or related field

Tools

TensorFlow

PyTorch

LangChain

LangSmith

OpenAI

Anthropic

Hugging Face

Azure AI

AWS Bedrock

GitHub Copilot

Job description

Quantum Technologies. LLC in Plano, TX seeks a senior AI engineer with a strong CS/data science foundation to drive applied AI research and rapid prototyping. You will build hands-on AI solutions and coordinate with cross-functional teams to convert ideas into working systems.

Required: Python proficiency and hands-on experience with LLMs, ML frameworks, and GenAI tools (TensorFlow, PyTorch). You will explore OpenAI/Azure AI ecosystems, implement prototypes, and document outcomes for technical