Brillio

Principal Data Scientist - R01556906

Brillio • $130K — $180K *
Dallas, TX 75217In-Person
Enterprise Technology
11 - 15 years of experience
Today
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Job Overview by Ladders

Qualifications

  • 14-22 years of overall experience, including 4+ years in advanced AI/LLM/GenAI research or engineering.
  • Deep expertise in Agentic AI and constructing multi-agent workflows using relevant frameworks.
  • Strong programming proficiency in Python, with additional skills in R or Scala.
  • Experience in LLM fine-tuning, integrating vector databases, and using adapter methods for optimization.
  • Solid understanding of transformer architectures, prompt optimization, and model evaluation metrics.
  • Demonstrated success in leading POCs and implementing production-grade Agentic AI solutions.
  • Familiarity with data engineering, MLOps, and cloud-native AI deployment.

Responsibilities

  • Lead the architecture, experimentation, and fine-tuning of Large Language Models (LLMs) for business applications.
  • Drive Agentic AI POCs and production implementations with advanced frameworks.
  • Design and implement multi-agent systems featuring decision-making and memory management.
  • Collaborate with cross-functional teams to operationalize LLM-based solutions effectively.
  • Develop fine-tuning and RAG pipelines utilizing both open-source and proprietary models.
  • Lead the research and evaluation of cutting-edge AI/LLM technologies to enhance internal innovation.
  • Mentor teams on prompt engineering and scalable AI system design.

Benefits

  • Opportunities for professional development and continuous learning.
  • Participation in innovative projects at the forefront of AI and machine learning.
  • Involvement in publishing whitepapers and contributing to an AI Center of Excellence within the organization.
Full Job Description
Principal Data Scientist
Primary Skills
  • Agentic AI, Large Language Models (LLMs), and enterprise-grade AI/ML systems. The ideal candidate will lead the design, experimentation, and deployment of autonomous, multi-agent AI systems leveraging LLMs, knowledge graphs, and reasoning frameworks.
Specialization
  • Agentic AI and LLM with framework
Job requirements

We are seeking a highly accomplished Principal Data Scientist with extensive experience in Agentic AI, Large Language Models (LLMs), and enterprise-grade AI/ML systems. The ideal candidate will lead the design, experimentation, and deployment of autonomous, multi-agent AI systems leveraging LLMs, knowledge graphs, and reasoning frameworks. This is a strategic and hands-on role at the intersection of data science, AI research, and engineering leadership.

Key Responsibilities
  • Lead the architecture, experimentation, and fine-tuning of LLMs (e.g., GPT, Claude, Mistral, LLaMA, Falcon) for business-specific applications.
  • Drive Agentic AI POCs and production implementations using frameworks such as LangGraph, LangChain, CrewAI, AutoGen, or Semantic Kernel.
  • Design and implement multi-agent systems with human-in-the-loop decision-making, contextual reasoning, and memory management.
  • Collaborate with cross-functional AI engineering, data platform, and product teams to operationalize LLM-based solutions.
  • Develop fine-tuning and RAG pipelines using open-source and proprietary foundation models.
  • Lead research and evaluation of emerging AI/LLM technologies for internal innovation and client solutions.
  • Mentor data scientists and ML engineers on prompt engineering, model alignment (RLHF/RLAIF), and scalable AI system design.
  • Partner with business stakeholders to translate complex business problems into data-driven, AI-enabled strategies.
  • Publish internal whitepapers and drive AI Center of Excellence (CoE) initiatives within the organization.


Required Skills & Experience
  • 14-22 years of overall experience with at least 4+ years in advanced AI/LLM/GenAI research or engineering.
  • Deep expertise in Agentic AI and building multi-agent workflows using LangGraph, LangChain, AutoGen, CrewAI, or Haystack.
  • Strong hands-on programming skills in Python, with working proficiency in R or Scala.
  • Proven experience with LLM fine-tuning, adapter methods (LoRA, QLoRA, PEFT), RAG pipelines, and vector databases (e.g., Pinecone, FAISS, Weaviate, Milvus).
  • Strong understanding of transformer architectures, tokenization, prompt optimization, and model evaluation metrics.
  • Experience integrating LLMs with enterprise data systems, APIs, and orchestration pipelines (Databricks, AWS, Azure ML, Vertex AI).
  • Demonstrated success leading POCs and production-grade implementations in Agentic AI use cases (knowledge assistants, automation, data analysis, etc.).
  • Familiarity with data engineering, MLOps/LLMOps, and cloud-native AI deployment.
  • Excellent analytical, communication, and leadership skills with a track record of mentoring teams and driving innovation.


Preferred Qualifications
  • Advanced degree (Ph.D./M.Tech/M.S.) in Computer Science, AI, Machine Learning, Data Science, or a related field.
  • Publications, patents, or conference presentations in AI, NLP, or LLM domains.
  • Experience in Generative AI governance, ethics, or AI system reliability.
  • Hands-on experience with open-source LLM frameworks and custom dataset curation for fine-tuning.

About Brillio

Brillio is a technology consulting and technology services company focused on the implementation of digital technologies.

Brillio Careers

There has never been a more opportune time to join Brillio—the forefront of innovation and digital transformation.

Opportunities Await

Brillio offers a plethora of job opportunities aimed at harnessing the potential of professionals eager to drive change. With a focus on technology and consulting, Brillio is not just a company; it's a vibrant ecosystem conducive to growth and professional development.

Transform Your Career

Embark on a journey of growth and leadership at Brillio. This is where industry expertise meets digital innovation to transform businesses and industries. Brillio stands out in the marketplace, providing a unique blend of technology solutions and strategic insights.

Join a Diverse and Inclusive Team

Brillio is committed to diversity and inclusion, ensuring a wide range of perspectives that fuel innovation and creative solutions. The team at Brillio, enriched with diverse skills and backgrounds, collaborates to deliver excellence and drive success.

Internship Programs and Employment

Kickstart your career with Brillio's internship programs, designed to offer hands-on experience and a gateway to full-time employment. Brillio is dedicated to nurturing young talent, providing them with the necessary tools and guidance to excel.

Innovate and Lead

At Brillio, every team member is an innovator and leader. The company fosters a culture of continuous learning and improvement, encouraging each individual to push boundaries and contribute to groundbreaking projects.

Networking and Professional Development

Networking at Brillio opens doors to influential connections, mentorship, and collaborative opportunities. Brillio supports career advancement through professional development, offering training in leadership, diversity, and specific job skills.

Benefits and Culture

Brillio is known for its dynamic culture and the comprehensive benefits it offers. Team members enjoy a supportive environment that values their well-being and professional growth.

Explore Job Positions

Brillio is hiring! Explore the various positions available that match your skills and interests. Brillio seeks passionate, curious, and solution-driven professionals ready to make an impact.

Prepare for Your Interview

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Learn more about Brillio
Industry
Technical Services
Founded
2014
* Ladders Estimates

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