Remote Senior AI/ML Engineer – Agentic AI & LLM Architect

Cognizant; Englewood (CO); On-site; USD 132,000 - 150,000; Full time

Benefits offered by this job

Medical/Dental/Vision/Life Insurance

Paid holidays plus Paid Time Off

401(k) plan and contributions

Long-term/Short-term Disability

Paid Parental Leave

Employee Stock Purchase Plan

Job summary

Cognizant is seeking a Senior AI/ML Engineer for a remote, full-time role to design, build, and deploy enterprise AI solutions leveraging LLMs, Agentic AI, and RAG architectures. You will collaborate with cross-functional teams to deliver scalable, secure, and production-ready AI applications.

The role involves building AI solutions using LLMs, agents, and RAG frameworks; designing scalable architectures with memory; evaluating AI systems for accuracy; integrating enterprise data; and deploying

Qualifications

• 8+ years of experience in AI/ML, data science, or software engineering.
• Strong understanding of ML algorithms, evaluation metrics and model validation.
• Expertise in Agentic AI concepts including LLMs, RAG, memory, reasoning and prompts.
• Hands-on experience building AI solutions using OpenAI, Azure OpenAI or similar platforms.
• Experience with Python and AI frameworks such as LangChain, LangGraph, Semantic Kernel or LlamaIndex.
• Proven ability to evaluate AI systems, detect hallucinations and measure performance.
• Knowledge of scalable architecture, workflow orchestration and AI governance.
• Experience deploying production AI with MLOps/LLMOps practices.

Responsibilities

• Build AI solutions using LLMs, agents, and RAG frameworks.
• Design scalable AI architectures with workflow orchestration, memory, and state management.
• Evaluate AI systems for quality, hallucinations, regression, and agent effectiveness.
• Integrate enterprise data sources and develop intelligent AI workflows.
• Deploy and manage AI applications using LLMOps/MLOps best practices.

Skills

AI/ML experience

Python

LLMOps

Agentic AI

LLMs

RAG architectures

Workflow orchestration

Model evaluation

Tools

LangChain

LangGraph

Semantic Kernel

LlamaIndex

OpenAI

Azure OpenAI

Job description

Cognizant is seeking a Senior AI/ML Engineer for a remote, full-time role to design, build, and deploy enterprise AI solutions leveraging LLMs, Agentic AI, and RAG architectures. You will collaborate with cross-functional teams to deliver scalable, secure, and production-ready AI applications.

The role involves building AI solutions using LLMs, agents, and RAG frameworks; designing scalable architectures with memory; evaluating AI systems for accuracy; integrating enterprise data; and deploying