Data Scientist; PhD

Position: Data Scientist (PhD Must) • Work or educational background in one or more of the following areas: machine learning, computational linguistics, deep learning, ratification intelligence, data science and/or data analytic, generative AI, symbolic AI, causal AI, operations research, computer science, Mathematics, business analytics, or knowledge management. • Demonstrated experience programming with R/Python, Linux, and Spark in AWS cloud environment, or knowledge and algorithmic design experience in Python (3+ years) • Proficient with Amazon AWS Sagemaker, Jupyter Notebook and Python Scikit, Deep Learning, Machine Learning tools such as Tensor Flow • Experience with image processing models such as Coco, CLIP, Res Net or comparable models • Demonstrated experience with machine learning techniques including natural language processing, and Large language Models (GPTv4-o1, o3, OpenAI APIs, Llama, Claude, etc). • Experience developing AI agents and development proficiency using agentic programming • Proficient in Natural language processing (NLP) and Natural language generation (NLG) including prior projects in any of the following categories: top modeling of text, sentiment analysis of text, part of speech tagging, Name Entity Recognition (NER), Bag of Words, text extraction • Experience building and working with any of these components: Vector DB, BERT, RoBERTa (or comparable tools), Spacy, LLM and GenAI tools. Experience with LoRA, Lang Chain, RAG, LLM Fine Tuning and PEFT, Knowledge Graphs. • Strong skills in developing Graph

RAG, Chain of Thought (CoT), Tree of Thought (ToT), Reinforcement learning and AI development architectures with Human-in-the-Loop (HITL • Demonstrated experience with SQL and any relational database technologies, such as Oracle, Postgre

SQL, MySQL, RDS, Redshift, Hadoop EMR, Hive, etc. • Demonstrated experience processing structured and unstructured data sources, data cleansing, data normalization and prep for analysis • Demonstrated experience with code repositories and build/deployment pipelines, specifically Jenkins and/or Git/Git Hub/Git Lab. • Demonstrated experience using Tableau, or Kibana, Quicksights or other similar data visualizations tools. • Very comfortable working with ambiguity (e.g. imperfect data, loosely defined concepts, ideas, or goals) Qualifications & Requirements • Education:

MS in Computer Science, Statistics, Math, Engineering, or related field, PhD preferred • 3+ years of relevant experience in building large scale machine learning or deep learning models and/or systems • 1+ year of experience specifically with deep learning (e.g., CNN, RNN, LSTM) • 1+ year of experience building NLP and NLG tools. • Experience with wide range of LLMs (Llama, Claude, OpenAI, Cohere, etc.), LoRA, Lang Chain, RAG, LLM Fine Tuning and PEFT are preferred. • Demonstrated skills with Jupyter Notebook, AWS Sagemaker, or Domino Datalab or comparable environments • Passion for solving complex data problems and generating cross-functional solutions in a fast-paced environment • Knowledge in Python and SQL, object oriented programming, service oriented architectures • Strong scripting skills with Shell script and SQL • Strong coding skills and experience with Python (including Sci Py, Num Py, and/or PySpark) and/or Scala. • Knowledge and implementation experience with NLP techniques (topic modeling, bag of words, text classification, TF/IDF, Sentiment analysis) and NLP technologies such as Python NLTK, or Spacy or comparable technologies • Knowledge and implementation experience with statistical and machine learning models (regression, classification, clustering, graph models, etc.) Preferred Qualifications • Hands on experience building models with deep learning frameworks like Tensorflow, Keras, Caffe, PyTorch, Theano, H2O, or similar • Experience with LLM Agents, Agentic programming • Experience with search architecture (for instance: Solr, Elastic Search, AWS Open Search) • Experience with building querying ontologies such as Zeno, OWL, RDF, SparQL or comparable are preferred • Knowledge & experience with microservices, service mesh, API development and test automation are preferred • Demonstrated experience using Docker, Kubernetes, and/or other similar container frameworks are preferred • Strongly prefer a PhD in math, computer science stat or comparable field with experience in data science, AI development and deep learning, advanced analytics #J-18808-Ljbffr