Sr. AI Engineer - Large Language Models & Agentic Systems

Cognizant • Des Moines, IA • 3h ago

About the role

As a Senior AI Engineer - Large Language Models & Agentic Systems , you will make an impact by designing and delivering scalable, production-grade AI applications powered by large language models. You will be a valued member of the AI engineering team and work collaboratively with data scientists, software engineers, and product stakeholders to build intelligent, enterprise-ready solutions.

In this role, you will:

Architect and deliver end-to-end LLM-powered applications and agentic workflows using Python

Design and implement retrieval-augmented generation (RAG) pipelines over enterprise datasets using embeddings and vector databases

Build and orchestrate multi-step, tool-using AI agents (planning, execution, and memory) using frameworks such as LangChain or LangGraph

Integrate AI solutions with APIs, backend systems, and cloud platforms to enable scalable deployment

Establish evaluation, reliability, and performance strategies, including accuracy, latency, and cost optimization

Work model

We strive to provide flexibility wherever possible. Based on this role's business requirements, this is a remote position open to qualified applicants in the United States. Regardless of your working arrangement, we are here to support a healthy work-life balance through our various wellbeing programs.

The working arrangements for this role are accurate as of the date of posting. This may change based on the project you're engaged in, as well as business and client requirements. Rest assured; we will always be clear about role expectations.

What you need to have to be considered

Strong expertise in Python, with experience building and deploying production-grade backend systems

Hands-on experience developing applications using large language models, including prompt engineering and orchestration

Proven experience designing and implementing RAG architectures, including embeddings and vector databases

Experience with agentic frameworks such as LangChain, LangGraph, or similar technologies

Strong system design skills with experience building and scaling cloud-based applications

These will help you stand out

Experience working with enterprise-scale data and deploying AI solutions in production environments

Familiarity with multiple LLM providers and model optimization techniques

Knowledge of evaluation frameworks for LLM performance and responsible AI practices

Experience building distributed systems or microservices architectures

Exposure to MLOps, CI/CD pipelines, and monitoring of AI systems

We're excited to meet people who share our mission and can make an impact in a variety of ways. Don't hesitate to apply, even if you only meet the minimum requirements listed. Think about your transferable experiences and unique skills that make you stand out as someone who can bring new and exciting ideas to this role.

Salary and Other Compensation :

Applications will be accepted until July 12, 2026.

The annual salary for this position is between $ 115,000 - $ 130,000 depending on experience and other qualifications of the successful candidate.

This position is also eligible for Cognizant's discretionary annual incentive program, based on performance and subject to the terms of Cognizant's applicable plans.

Benefits: Cognizant offers the following benefits for this position, subject to applicable eligibility requirements:

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

Disclaimer: The salary, other compensation, and benefits information is accurate as of the date of this posting. Cognizant reserves the right to modify this information at any time, subject to applicable law.

Cognizant is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to sex, gender identity, sexual orientation, race, color, religion, national origin, disability, protected Veteran status, age, or any other characteristic protected by law.

Similar Jobs

Lead Data Scientist

Humana • Des Moines, IA • 2h ago

IT & Engineering

Become a part of our caring community At Humana, we are committed to improving health outcomes by harnessing data to inform strategy and guide decision-making. Our analytics team supporting HEDIS Stars measures and Popul...

2h ago

Go to Apply

Staff Software Engineer

John Deere • Johnston, IA • 7h ago

IT & Engineering

There are over 7 billion people on this planet. And by 2050, there will be 2 billion more... many moving into urban centers at an unprecedented rate. Making sure there is enough food, fiber and infrastructure for our rap...

7h ago

Go to Apply

Software Engineer - Python

Insight Global • Johnston, IA • 7h ago

IT & Engineering

Job Description We are seeking a highly skilled Software Engineer to design, build, and maintain core platform services that power a modern agronomic software ecosystem. This role will focus on developing enterprise-grad...

7h ago

Go to Apply

Software Engineer

Actalent • Johnston, IA • 7h ago

IT & Engineering

Job Title: Software Engineer Job Description This Software Engineer role focuses on building innovative software solutions that support seed sales representatives in the field by maximizing data collected from agricultur...

7h ago

Go to Apply

Sr. Software Engineer

Insight Global • Johnston, IA • 8h ago

IT & Engineering

Job Description Insight Global is looking for a Sr. .NET Developer who will be working in a scrum environment working in heavily on the back end using .NET 9, REST API, Entity Framework, MS SQL and Azure. The team is wor...

8h ago

Go to Apply

Senior Systems Engineer (Tandem NonStop)

Fiserv • Des Moines, IA • 21h ago

IT & Engineering

Calling all innovators - find your future at Fiserv. We're Fiserv, a global leader in Fintech and payments, and we move money and information in a way that moves the world. We connect financial institutions, corporations...

21h ago

Go to Apply

Entegral Software Engineer - Java

Enterprise Mobility • Des Moines, IA • 2d ago

IT & Engineering

Overview Entegral is seeking a motivated, adaptable, career-minded teammate who would like to utilize their skill set in a thriving agile-methodology environment. We offer competitive career advancement opportunities, a...

2d ago

Go to Apply

Angular/NodeJS Developer

Syms Strategic Group, LLC (SSG) • Des Moines, IA • 2d ago

IT & Engineering

Syms Strategic Group (SSG) is seeking a talented Angular/NodeJS Developer Location: Remote Department: Veterans Affairs (VA) Type: Full Time Min. Experience: Experienced Security Clearance Level: Public Trust Salary Rang...

2d ago

Go to Apply

Entegral Software Engineer - .Net / C#

Enterprise Mobility • Des Moines, IA • 2d ago

IT & Engineering

2d ago

Go to Apply

Senior Splunk ITSI Engineer

Cognizant • Des Moines, IA • 2d ago

IT & Engineering

About the role As a Senior Splunk ITSI Engineer, you will make an impact by building and maintaining the observability infrastructure that keeps IT operations resilient and performant at scale. You will own the design, i...

2d ago

Go to Apply

Subscribe to get new jobs sent directly to you
(no charge, cancel anytime)