NRG Energy

Data Science Analyst - Agentic AI Developer

NRG Energy • $90K — $120K *
Houston, TX 77084In-Person
Energy & Utilities
Less than 5 years of experience
Today
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Job Overview by Ladders

Qualifications

  • Bachelor's degree in a quantitative discipline; Master's preferred.
  • 3+ years of experience in data science or AI development.
  • Proficient in Python and SQL for large dataset processing.
  • Familiar with ML frameworks like TensorFlow or PyTorch.
  • Experience in AI app development with LLMs and REST APIs.
  • Knowledge of cloud platforms (AWS, Azure, Google Cloud).
  • Strong understanding of statistics and model evaluation.

Responsibilities

  • Collect and clean large datasets for analytics and AI applications.
  • Design and deploy machine learning models for various functions.
  • Build AI applications using LLMs and workflow automation.
  • Rapidly prototype AI solutions for ambiguous business challenges.
  • Develop scalable data pipelines and reusable software components.
  • Collaborate with stakeholders to integrate AI into workflows.
  • Analyze datasets for trends and communicate findings via dashboards.

Benefits

  • Opportunity to work with cutting-edge AI technologies.
  • Collaborative work environment with cross-functional teams.
  • Flexibility in work hours to support critical operations.
  • Hands-on experience with full AI lifecycle.
  • Engagement with continuous learning and innovation.
Full Job Description
Job Summary:

NRG Energy is seeking a Data Science Analyst - Agentic AI Developer to design, develop, and deploy AI-powered solutions that improve decision-making, automate business processes, and generate actionable insights across the organization. This role combines data science, machine learning, software engineering, and agentic AI development to solve complex business challenges in the energy industry. The ideal candidate is comfortable working across the full AI lifecycle-from data acquisition and model development to deployment, monitoring, and continuous improvement-and thrives in a collaborative, fast-paced environment.

Essential Duties/Responsibilities:

  • Collect, clean, integrate, and preprocess large structured and unstructured datasets to support advanced analytics, machine learning, and AI applications.
  • Design, develop, deploy, and optimize machine learning models for forecasting, predictive analytics, anomaly detection, recommendation systems, classification, and operational optimization.
  • Build AI-powered applications using large language models (LLMs), Retrieval-Augmented Generation (RAG), AI agents, APIs, and workflow automation to improve productivity and streamline business processes.
  • Rapidly prototype, test, and deploy scalable AI solutions, translating ambiguous business challenges into practical, production-ready applications.
  • Develop scalable data pipelines, reusable software components, APIs, and AI workflows that integrate enterprise data sources and operational systems.
  • Collaborate with business stakeholders, software engineers, data engineers, analysts, and subject matter experts to integrate AI capabilities into business workflows.
  • Analyze complex datasets to identify trends, generate actionable insights, and communicate findings through dashboards, reports, and data visualizations for both technical and non-technical audiences.
  • Monitor, evaluate, and continuously improve AI models and applications to ensure accuracy, scalability, reliability, governance, and responsible AI practices.
  • Stay current with emerging AI, machine learning, and data science technologies, evaluating opportunities to drive innovation and business value.


Working Conditions:

  • Fully in-office position based in Houston, TX or Princeton, NJ, with flexibility to work outside normal business hours as needed to support critical business operations and project milestones.


Minimum Requirements:

  • Bachelor's degree in Data Science, Computer Science, Statistics, Mathematics, Engineering, Quantitative Finance, or a related quantitative discipline; Master's degree preferred.
  • Three or more years of professional experience in data science, machine learning, AI application development, or advanced analytics.
  • Strong proficiency in Python and SQL, with experience processing large datasets and developing production-quality software.
  • Experience with machine learning frameworks such as Scikit-learn, TensorFlow, PyTorch, XGBoost, or similar technologies.
  • Experience developing AI applications using LLMs, prompt engineering, RAG, AI agent frameworks, vector databases, REST APIs, and modern software development tools (Git, Docker).
  • Experience with cloud platforms (AWS, Azure, or Google Cloud), data visualization tools (Power BI, Tableau, Plotly, or Matplotlib), and building scalable data pipelines.
  • Strong understanding of statistics, feature engineering, model evaluation, and MLOps fundamentals.
  • Excellent analytical, communication, and problem-solving skills, with the ability to independently manage multiple priorities, collaborate across multidisciplinary teams, and deliver high-quality AI solutions with professionalism, integrity, and a commitment to continuous learning.


Preferred Qualifications:

  • Experience with LangGraph, LangChain, Semantic Kernel, CrewAI, or similar orchestration frameworks; NLP, Generative AI, Computer Vision, Spark, Databricks, MLflow, Kubernetes, time-series forecasting, energy markets, or cloud-native AI services (e.g., Azure OpenAI, Amazon Bedrock, Google Vertex AI) is highly desirable

Level, Title and/or Salary may be adjusted based on the applicant's experience or skills.

Official description on file with Talent.

We support the use of AI tools to help you prepare for your interview (e.g., practicing responses, researching the role, or refining your resume). However, during interviews and assessments, we expect responses to reflect your own thinking, experience, and communication. Use of AI to generate or read answers in real time, complete assessments, or misrepresent your qualifications is not permitted and may impact your candidacy.

About NRG Energy

NRG is at the forefront of changing how people think about and use energy. Whether as the largest solar power developer in the country or by giving customers the latest tools to better manage their energy use, NRG is a pioneer in developing smarter energy choices. Our diverse power generating facilities have a capacity of about 52,000 megawatts, capable of supporting almost 42 million homes. Our retail electricity providers — Reliant and Energy Plus — and thermal energy division serve nearly 3 million residential, business, commercial and industrial customers. A Fortune 250 company, NRG supports clean energy resources and technologies critical to our transition to a sustainable, low carbon society. We built the nation's first privately-funded electric vehicle charging infrastructure and continue to create new, clean energy solutions for our customers. In addition to our environmental efforts, we actively contribute to the local communities where NRG employees live and work. Since 2004, our Global Giving program has provided millions of dollars to organizations and charities that have a direct impact on the lives of the people in our communities, including food banks and those that foster self-sufficiency, improve housing and provide supplemental education to people in need. NRG has also organized special responses for victims of extreme catastrophe, such as the Haitian earthquake and the Japanese tsunami in 2010. Employee donations were tripled to maximize the contributions. NRG has won numerous awards for industry leadership and many of its nationwide econrg initiatives, which are targeted toward meeting the challenges of climate change, clean air and natural resources protection.

NRG Energy Careers

Join the vibrant team at NRG Energy, a leader in the power and energy sector, and contribute to a sustainable future while advancing your career. At NRG Energy, we are committed to innovation, leadership, and diversity, ensuring a dynamic workplace where growth and opportunity are at the forefront.

Work You’ll Do

At NRG Energy, you’ll engage in meaningful work that powers communities and fosters environmental stewardship. Our team of professionals is dedicated to leading the energy sector through cutting-edge innovation and sustainable practices. By joining us, you help shape the future of energy, leveraging your skills to make a significant impact.

Explore Job Opportunities and Internships

Whether you’re a seasoned professional or a recent graduate, NRG Energy offers a range of job opportunities and internships that will harness your potential and polish your skills. Our positions span from technical roles in energy management to leadership tracks in corporate functions. Each role is crucial in driving our mission of a sustainable energy future.

Career Development and Benefits

NRG Energy is deeply invested in the professional growth of its employees. We offer robust career development programs, including leadership training, professional networking opportunities, and diversity training. Our benefits package is designed to support the well-being and financial security of our team members and their families, promoting a healthy work-life balance.

Culture of Innovation and Diversity

Our company culture celebrates diversity, encourages innovation, and fosters a collaborative environment. At NRG Energy, you’ll work alongside a diverse team of experts, each bringing unique perspectives that drive our success. We believe that inclusive teamwork and innovative thinking are the keys to our continued growth and leadership in the energy sector.

Join Our Team

Embark on a rewarding career path at NRG Energy by exploring our current hiring opportunities. Tailor your job search to match your career aspirations and skills. Prepare your resume, ace the interview, and join a team that’s committed to making a difference.

Stay Connected

Keep up to date with the latest from NRG Energy: - **Career Insights**: Gain industry-leading insights and read about the latest trends in the energy sector on our careers blog. - **Job Alert Emails**: Customize your subscription to receive job alerts and insider tips that align with your career preferences. At NRG Energy, your career is more than a job—it’s a journey of growth, learning, and leadership. Join us in powering the world’s energy future while building a promising career for yourself. Explore opportunities, embrace our culture, and be part of our mission to lead the energy transition.

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Discover the exciting and rewarding opportunities waiting for you at NRG Energy. Your future starts here!
Learn more about NRG Energy
Size
6,635 employees
Market Cap
$7.4 billion
Industry
Energy & Utilities
Net Income
$510 million
Founded
1989
5 Year Trend
+24.8%
Revenue
$9 billion
NASDAQ
NRG
* Ladders Estimates

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