SR AI Engineer

About Lumen Technologies Lumen Technologies is a global technology company that delivers innovative communication and network solutions. Our mission is to empower businesses and individuals to connect, grow, and thrive in the digital age. With a focus on customer experience and operational excellence, we strive to provide cutting-edge solutions that meet the evolving needs of our customers. Job Details: 13707 Location:Bengaluru Work Mode:Hybrid(WFO 1 day per week OR 4 days per month) Mandatory Skills Machine Learning, Artificial Intelligence, Natural Language Processing, Python, SQL, Generative AI, Agentic AI, ML Job Description Job Summary As a SR AI ENGINEER CONSULTANT II-INDIA, you will spearhead advanced analytics and AI initiatives, with a strong emphasis on Generative AI and Agentic AI solutions, across multiple industries. You will collaborate closely with crossfunctional and client teams to address complex business challenges using data science, machine learning, and GenAI technologies. This role requires deep technical expertise, strategic problemsolving skills, and the ability to clearly communicate complex concepts to diverse stakeholders. Mandatory Skills Strong proficiency in Python and SQL for data analysis, feature engineering, and model developmentIndepth knowledge of machine learning algorithms, including regression, classification, clustering, and model evaluation techniquesHandson experience in data wrangling and transformation using libraries such as Pandas and NumPyAbility to design, build, and interpret data visualizations using tools like Power BI or TableauPractical experience with cloud platforms (AWS, Azure, or GCP) for model deployment and data pipelinesStrong foundation in statistical analysis, hypothesis testing, and experimental designExcellent communication and stakeholdermanagement skills for client engagement, documentation, and presentations Generative AI & Agentic AI Expertise Handson experience with Generative AI and Large Language Models (LLMs), including: Prompt engineering and optimizationFinetuning and deploying models via APIs (OpenAI, Azure OpenAI, Hugging Face)Understanding of ethical AI, governance, and responsible GenAI practicesExperience with GenAI frameworks and architectures, including:LangChain for building LLMpowered applicationsLangGraph for designing and orchestrating Agentic AI workflowsRetrievalAugmented Generation (RAG) architectures (Hierarchical RAG, Multimodal RAG, Agentic RAG)Vector databases such as FAISS, Pinecone, or Azure AI SearchMultimodal models integrating text, image, and/or audio data NicetoHave Skills Exposure to big data and distributed computing platforms such as Apache Spark, Hadoop, or DatabricksExperience with MLOps practices, including CI/CD pipelines, model versioning, monitoring, and governanceDomain expertise in industries such as Telecommunications, Healthcare, Retail, or BFSI Familiarity With Advanced AI Techniques, Including: Natural Language Processing (spaCy, NLTK)Computer Vision (OpenCV, YOLO)Relevant certifications in Data Science, Cloud, or GenAI (e.g., AWS Certified Machine Learning, Azure Data Scientist Associate) "We are an equal opportunity employer committed to fair and ethical hiring practices. We do not charge any fees or accept any form of payment from candidates at any stage of the recruitment process. If anyone claims to offer employment opportunities in our company in exchange for money or any other benefit, please treat it as fraudulent and report it immediately." Machine Learning, Artificial Intelligence, Natural Language Processing, Python, SQL, Generative AI, Agentic AI, ML .