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AI Engineer

Parexel

Hyderabad / Bengaluru / Mohali

3+ years

Today

$26.5K–42.2K/yr

Full time

Onsite

Skills Required

LLM

OpenAI

Anthropic

LangChain

LangGraph

AWS

S3

Lambda

IAM

AWS Bedrock

NLP

Python

MedDRA

ICH E2B(R3)

MCP

Description

Parexel is seeking an AI Engineer for agent and platform tracks to build specialized pharmacovigilance agents that improve adverse event processing and analysis. The role supports AI-powered automation for clinical research safety and efficiency.

Company: Parexel

Role: AI Engineer, Agent/Platform Tracks

Location: India, Hyderabad; India, Bengaluru; India, Remote; India, Mohali

Experience

3+ years of software engineering experience
At least 1 year building applications that use LLM APIs
Proficiency in Python in production environments
Experience building and evaluating NLP or LLM-based systems with measurable quality metrics
Strong problem-solving skills
Ability to work independently while collaborating with team members

Qualification





Bachelor's degree in computer science, or a related field, or equivalent professional experience

Responsibilities

Design and implement specialized pharmacovigilance agents
Write system prompts, configure model parameters, build tool-use definitions, and define agent boundaries
Build prompt chains for document parsing, field extraction, MedDRA coding suggestions, causality assessment, narrative drafting, and E2B(R3) output generation
Develop the deterministic rule engine layer for validation, MedDRA hierarchy verification, and regulatory logic constraints
Create and maintain evaluation datasets with annotated ground-truth cases, edge case libraries, and regression test suites
Develop and maintain MCP servers to expose enterprise applications, APIs, databases, and services as standardized tools
Implement secure MCP integrations, tool definitions, authentication, and testing
Run accuracy benchmarks, analyze failure modes, and iterate on prompts and agent c

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