Lumen Technologies - Senior Data Consultant I - Data Science

Job Summary:

As a Senior Data Consultant I, you will lead advanced analytics and AI initiatives, including Generative AI solutions, across diverse industries. You'll work with cross-functional teams to solve complex business problems using data science, machine learning, and GenAI technologies. This role demands technical depth, strategic thinking, and strong communication skills.

- Proficiency in Python and SQL for data manipulation and modeling

- Strong understanding of machine learning techniques including regression, classification, clustering, and model evaluation

- Experience with data wrangling and transformation using libraries like Pandas and NumPy

- Ability to build and interpret data visualizations using tools such as Power BI or Tableau

- Hands-on experience with cloud platforms like AWS, Azure, or GCP for model deployment and data workflows

- Solid foundation in statistical analysis and hypothesis testing

- Excellent communication skills for client interaction, documentation, and presentation

Working knowledge of Generative AI including:

- Prompt engineering for LLMs

- Fine-tuning and deploying models using APIs (e.g., OpenAI, Azure OpenAI, Hugging Face)

- Understanding of ethical AI and responsible GenAI practices

- Familiarity with big data tools such as Apache Spark, Hadoop, or Databricks

- Experience with MLOps practices including CI/CD pipelines and model monitoring

- Domain expertise in industries like BFSI, healthcare, retail, or telecom

- Exposure to advanced AI techniques such as:

- Natural Language Processing (spaCy, NLTK)

- Computer Vision (OpenCV, YOLO)

- Hands-on experience with GenAI frameworks and tools:

- LangChain for building LLM-powered applications

- Retrieval-Augmented Generation (RAG) architectures

- Vector databases like FAISS or Pinecone

- Multimodal models combining text, image, or audio inputs

- Relevant certifications in data science, cloud platforms, or GenAI (e.g., AWS Certified Machine Learning, Azure Data Scientist Associate)