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Otsuka Pharmaceutical

Global pharma maker of Abilify

Associate Director – Senior AI Engineer

AI Application EngineeringConfirmed live in the last 24 hours
Full-timePrinceton, NJ, USA

About the Job

Requirements

  • 10–12+ years of hands-on experience in Platform Engineering, AI/ML, LLMOps/MLOps, or DevOps, with a proven track record of building and deploying production-grade AI systems.
  • Depth with cloud AI platform services on Azure, including OpenAI, Azure AI/ML, and Cognitive Search, and AWS, including Bedrock, AgentCore, Comprehend, and SageMaker, with sound build-versus-buy judgment.
  • Strong Python engineering skills and proficiency with FastAPI or Flask for building AI-powered services.
  • Hands-on experience with Dataiku for workflow orchestration, automation scenarios, model integration, or plugin-based extensions.
  • Deep familiarity with agentic AI frameworks—LangChain, LangGraph, AutoGen, and Semantic Kernel—and demonstrated experience building multi-agent workflows, autonomous task orchestration, and tool-enabled agent systems.
  • Experience with prompt engineering and iterative prompt refinement for internal LLM use cases.
  • Working knowledge of containerization with Docker, CI/CD tooling, and vector database integrations such as OpenSearch and Pinecone.
  • Ability to collaborate with data scientists, engineers, security/compliance partners, and business stakeholders in a regulated environment.
  • Ability to influence technical direction across teams, communicate technical concepts effectively, and solve problems.
  • Bachelor’s degree in Computer Science, Information Technology, Engineering, or a related field, or equivalent experience.

Responsibilities

  • Design and engineer reusable agentic AI components and multi-agent workflows for planning, reasoning, memory, and tool orchestration using LangChain, LangGraph, AutoGen, and Semantic Kernel.
  • Apply emerging AI interaction standards, including Model Context Protocol (MCP) and Agent-to-Agent (A2A) communication, to support scalable multi-agent systems.
  • Lead small platform and partner teams to deliver framework components, including CI/CD blueprints, infrastructure-as-code modules, prompt/model versioning, evaluation harnesses, policy-as-code, observability dashboards for telemetry, drift, and safety, and incident runbooks.
  • Enable the Agentic AI Center of Excellence by creating practitioner knowledge articles, supporting and leading office hours, and engaging in project scoping, architecture reviews, and governance alignment.
  • Contribute to and operationalize enterprise AI reference architectures, standards, and guardrails to align teams on consistent patterns and quality.
  • Implement evaluation frameworks for large language models, prompts, safety/guardrails, hallucination risk, and performance metrics, de-emphasizing retrieval-augmented generation where it is not required.
  • Enhance internal AI frameworks, orchestration templates, and reusable components to improve scalability and delivery consistency.
  • Collaborate with Platform Engineering to align deployments with enterprise CI/CD, observability, governance, and operational standards; advance AI workload reliability through service-level objectives, telemetry, and incident prevention with SRE/SecOps.
  • Ensure solutions follow responsible AI practices, security requirements, privacy-by-design, and pharmaceutical regulatory controls, including GxP and 21 CFR Part 11; embed security-by-design and policy enforcement with documentation and traceability.
  • Influence technical priorities, sequencing, and trade-offs across partner teams; provide input to vendor selection and adoption decisions where relevant.
  • Guide solution teams onto approved platform pathways, including Dataiku automation, Azure/AWS AI services, and Snowflake Cortex, ensuring scalability, reliability, security, and governed delivery in a regulated setting.
  • Influence priorities and sequencing, unblock delivery risks, and communicate progress, risks, and value to senior stakeholders.

Desired Qualifications

  • Familiarity with retrieval-augmented generation (RAG) is valued but is not the primary emphasis.
  • AWS or Azure AI, AWS or Azure Developer, AWS Solutions Architect, AWS Bedrock or Generative AI, or Machine Learning Specialty certifications.
  • LangChain or Semantic Kernel badges or equivalent micro-credentials.

About the Company

Otsuka Pharmaceutical

Global pharma maker of Abilify

Otsuka Pharmaceutical develops and markets medicines and health products worldwide, including prescription drugs and nutraceutical beverages. Its product lineup ranges from pharmaceutical treatments such as Abilify (an antipsychotic) to consumer health drinks like Pocari Sweat, which helps replenish electrolytes. Abilify works as a psychiatric medication used to treat conditions such as schizophrenia and bipolar disorder, while Pocari Sweat is an ion-replacement beverage designed to restore minerals and fluids after activity or heat. The company differentiates itself through a long history dating back to its founding in 1921, a broad, globally scaled portfolio spanning drugs and health beverages, and a focus on health improvements across populations. Its stated goal is to create new products for better health worldwide.

Company size
1,001-5,000
Company stage
IPO
Headquarters
Tokyo, Japan
Founded
1921

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