Senior AI Engineer

Infosys; Mason (OH); On-site; USD 120,000 - 150,000; Full time

Benefits offered by this job

Medical/Dental/Vision/Life Insurance

Long-term/Short-term Disability

401(k) plan

Paid holidays

Paid Time Off

Job summary

Infosys is seeking an Architecture Consultant 2 in Mason, OH to lead the design and delivery of LLM-powered applications and agentic workflows. You will develop scalable architectures, evaluate technologies, and guide deployment strategies across enterprise data and cloud services.

The role emphasizes hands-on Python development, integration with LangChain/LangGraph, and building robust, production-grade backends with a focus on performance and security. Relocation/travel may be required.

Qualifications

• Senior AI engineer responsible for design and build of production-grade LLM-powered apps.
• Experience with end-to-end architecture and deployment of intelligent solutions.
• Knowledge of integration methodologies and deployment strategies.

Responsibilities

• Architect and deliver end-to-end LLM-powered applications and agentic workflows.
• Design RAG pipelines over enterprise data using embeddings and vectors.
• Build multi-step, tool-using agents and integrate AI with APIs and cloud services.
• Establish evaluation, reliability, and performance strategies.

Skills

Python

LLM frameworks

AI engineering

System design

Cloud integration

Education

Bachelor’s degree

Tools

LangChain

LangGraph

AutoGen

Vector databases

Job description

Overview

The Infosys Engineering unit is dedicated to amplifying product-centric value delivery through innovative engineering solutions. We focus on adopting a data-first approach to engineering and value-stream management, enabling real-time visibility into the flow of value. Our team leverages advanced technologies such as AI, ML, and predictive analytics to drive continuous improvement, enhance delivery processes, and accelerate time to market. Join us to be part of a team that is at the forefront of engineering innovation, delivering intelligent insights and empowering stakeholders to achieve hyper-productivity and sustainable growth.

Job Description

In the assigned Job Role of Architecture Consultant 2, your Area Of Responsibility will be as below:

• Participate in customer discussions to gather and analyze system requirements for performance, security and scalability.
• Provide suggestions on solution architecture, contribute to tech framework development, support enterprise architecture definition, and drive design creation
• Identify suitable technologies and tools available in the market, and perform a comparative analysis in line with client's business requirement, thereby identifying optimal architectural solution options
• Participate in developing integration strategies based on validation of proof of concept of proposed architectural solutions
• Facilitate a smooth transition by ensuring knowledge transfer and adherence to quality standards, while contributing to the build and deployment automation strategy
• Collaborate with development teams to resolve complex technical issues using solution deployment and roll out methods, during build, deployment and support phases
• Analyze system performance basis architectural solutions implemented and support in identifying potential risks in the system landscape
• Create artifacts of architectural frameworks and technical solutions, thereby enriching team's knowledge repository

Your contribution to the team:

• The ability to analyse, design, and develop scalable and secure architectures.
• A knack for assessing multiple technologies, tools and frameworks to recommend optimal solutions.
• Understanding of integration methodologies, proof-of-concept validation and deployment strategies.
• The ability to document architectural frameworks and solutions.
• Proactive communication with internal teams and clients, ensuring alignment with business objectives.
• A knack to keep with up technical advancements to ensure relevant and effective recommendations.
• The ability to maintain standards and ensure smooth transition through knowledge transfer

Required Skill and Experience

Senior AI engineer to design and build production-grade LLM-powered applications and agentic systems. This role owns the end-to-end development of intelligent solutions from architecture to deployment - leveraging Python, modern LLM frameworks, and scalable system design.

Key Responsibilities include

• Architect and deliver end-to-end LLM-powered applications and agentic workflows using Python
• Design and implement RAG pipelines over enterprise data using embeddings and vector databases
• Build multi-step, tool-using agents (planning, execution, memory) using frameworks such as LangChain
• Integrate AI systems with APIs, backend services, and cloud platforms
• Establish evaluation, reliability, and performance strategies (accuracy, latency, cost)

Preferred Skill and Experience

• Strong Python expertise with experience building and deploying production-grade backend systems
• Hands‑on experience developing applications using LLMs, including prompt engineering and orchestration
• Proven experience with RAG architectures, embeddings, and vector databases
• Experience with agentic frameworks (e.g., LangChain, LangGraph, AutoGen)
• Strong system design skills with experience building and scaling cloud-based applications

Additional Required Qualifications

• Bachelor’s degree or foreign equivalent required from an accredited institution. Will also consider three years of progressive experience in the specialty in lieu of every year of education.
• This position may require relocation and/or travel to work/project location.
• Candidates authorized to work for any employer in the United States without employer-based visa sponsorship are welcome to apply. Infosys is unable to provide immigration sponsorship for this role now or in the future.

EEO/About Us

Benefits

Along with competitive pay, as a full‑time Infosys employee you are also eligible for the following benefits:

• Medical/Dental/Vision/Life Insurance
• Long‑term/Short‑term Disability
• Health and Dependent Care Reimbursement Accounts
• Insurance (Accident, Critical Illness , Hospital Indemnity, Legal)
• 401(k) plan and contributions dependent on salary level
• Paid holidays plus Paid Time Off

About Us

Infosys is a global leader in next‑generation digital services and consulting. We enable clients in more than 50 countries to navigate their digital transformation. With over four decades of experience in managing the systems and workings of global enterprises, we expertly steer our clients through their digital journey. We do it by enabling the enterprise with an AI‑powered core that helps prioritize the execution of change. We also empower the business with agile digital at scale to deliver unprecedented levels of performance and customer delight. Our always‑on learning agenda drives their continuous improvement through building and transferring digital skills, expertise, and ideas from our innovation ecosystem.

EEO

Infosys provides equal employment opportunities to applicants and employees without regard to race; color; sex; gender identity; sexual orientation; religious practices and observances; national origin; pregnancy, childbirth, or related medical conditions; status as a protected veteran or spouse/family member of a protected veteran; or disability.

Technical/Domain Skill 1

Technology|Generative AI|Conversational AI Platform

Technical/Domain Skill 2

Technology|Agentic AI|Agent Engineering

Technical/Domain Skill 3

Technology|OpenSystem|Python - OpenSystem

Technical/Domain Skill 4

Technology|Cloud Integration and API Management|Cloud Integration and API Management - ALL

Work Location

Mason, OH

Country

USA

State / Region / Province

Ohio

Company

ITL USA

Interest Group

Infosys Limited

Job Role

Architecture Consultant 2

Career Role

Technology Architect - US