Jobs in the United States

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Added 11 mins ago
GI
Sr. Software Engineer, Agents
Globality, Inc.
Palo Alto, CA
- $150,000 to $250,000 USD / year
We are looking for a Senior Software Engineer to build the agentic platform at the core of Glo. You will own features end to end across the stack: the React and TypeScript interfaces where…
Added 15 mins ago
Staff Software Engineer
LinkedIn
Mountain View, CA
By connecting and cross-pollinating intelligence across LinkedIn's ecosystem, our work powers products, AI models, and agent experiences across search, recommendations, advertising, and…
Added 21 mins ago
Senior Software Engineer
ServiceNow
Santa Clara, CA
As a Senior Software Engineer, you will design and build features across Customer service workflows, including case and work order management and guided agent experiences.
Added 21 mins ago
Staff Software Engineer, Frontend/Fullstack - Moveworks
ServiceNow
Mountain View, CA
It all started in sunny San Diego, California in 2004 when a visionary engineer, Fred Luddy, saw the potential to transform how we work. Fast forward to today - ServiceNow stands as a…
Added 24 mins ago
AI Native Senior Software Engineer
Versaterm
Remote, United States
The AI Native Senior Software Engineer is a change agent and a driver of value within our public safety ecosystem. Public safety agencies, dispatchers, and first responders count on our…
Added 24 mins ago
AI Native Senior Software Engineer
Versaterm
Mesa, AZ
The AI Native Senior Software Engineer is a change agent and a driver of value within our public safety ecosystem. Public safety agencies, dispatchers, and first responders count on our…
Added 25 mins ago
Principal Platform Engineer – Sales
Johnson & Johnson Services Inc. Legal Entity
Raritan, NJ · Horsham, PA · Cincinnati, OH
We are searching for the best talent for a Principal Platform Engineer – Sales professional to be located in Raritan, NJ, J&J sites on the East Coast or remote work in the U.S. This…
Added 25 mins ago
Staff Machine Learning Engineer
Altana
Brooklyn, NY
We're looking for a Senior Staff Machine Learning Engineer to lead the AI behind Altana Nexus, our agentic platform for global trade. You'll work on a continuous stream of public and…
Added 25 mins ago
Senior Staff Machine Learning Engineer
Altana
Brooklyn, NY
We're looking for a Senior Staff Machine Learning Engineer to lead the AI behind Altana Nexus, our agentic platform for global trade. You'll work on a continuous stream of public and…
Added 26 mins ago
SC
IT Director
SmartTech Contracting LLC
Remote, United States
- $140,000 to $180,000 USD / year
…governance function, or the company’s sole developer or cloud engineer. It is the accountable owner for how technology is built, run, secured, and continuously improved at…
Added 27 mins ago
Backend Software Engineer - Agent Foundation
CORP-Corporate Office
Remote, United States
Northrop Grumman is seeking Backend Software Engineers to join the Agent Foundation team within i2 Ecosystem & Experience. You will build the APIs and backend services that support…
Added 29 mins ago
Principal TPM, Stores BST, StoresSec
Amazon.com Services LLC
Seattle, WA · Herndon, VA
You might start your morning adjusting a delivery plan based on a new signal about how fast agent-driven development is growing. Then you jump into an architecture review where your risk…
Added 31 mins ago
Agent Ops, Technical Product Management (Forward Deployed Engineer)
Round Rock, TX
…work of your career and make a profound social impact as an Agent Ops, Technical Product Management on our Servers Agent Ops builds team in Round Rock,…
Added 33 mins ago
AI Embedded Business Automation Engineer
Hines
Houston, TX
The AI Embedded Business Automation Engineer will work within functional departments across the organization to uncover opportunities where AI, automation, and better system design can…
Added 38 mins ago
AA
Principal Artificial Intelligence Software Engineer
Alaska Airlines
WA-SeaTac
- $141,250 to $211,900 USD / year
The Principal Artificial Intelligence (AI) Software Engineer role is the sole subject matter expert in production-grade AI systems, platform architecture, and applied AI governance, As an…
Added 45 mins ago
Senior Full Stack Engineer - Agentic & External Integrations
Peraton
Reston, VA
Peraton is seeking a Senior Full Stack Engineer to join our team in Reston, VA.
Added 52 mins ago
Staff Software Engineer
Pinterest
San Francisco, CA · Los Angeles, CA · Seattle, WA · NY
We’re looking for a Staff Software Engineer to provide technical leadership for a team transforming how merchants onboard and activate through agent enabled experiences. You will partner…
Added 58 mins ago
AI Engineer I
Repligen Corp
Waltham, MA
As an AI Engineer, you will unlock and accelerate AI by designing the reusable components, starter kits, and opinionated developer first patterns for the Platform. This person will be a key…
Added 1 hour ago
Manager AI & Data Engineering
ARMADA
Wexford, PA
This position serves as Armada's lead AI & Data engineer while developing talent in the Artificial Intelligence space. Responsible for owning the technical vision, architecture, engineering…
Added 1 hour ago
Software Development Engineer, AIO Visualization and Reporting
Amazon Web Services, Inc.
Seattle, WA
…billing and cost management, the rendering engine the FinOps agent runs in production and the cost-visualization skill Amazon Q is launching, and we are extending that ownership into a…
Added 1 hour ago
Software Development Engineer III, AWS Specialist and Partner Insights
Amazon Web Services, Inc.
Austin, TX · Seattle, WA · New York, NY · Mountain View, CA · Dallas, TX
…participate - Model Context Protocol (MCP) tool contracts, agent-to-agent (A2A) integrations, and the connections that let other agents and tools call it and let it reach the systems its…
Added 1 hour ago
Senior Sales Engineer - Southeast
Proofpoint, Inc.
GA · FL
Proofpoint is a global leader in human- and agent-centric cybersecurity. We protect how people, data, and AI agents connect across email, cloud, and collaboration tools. Over 80 of the…
Added 1 hour ago
D
Deployment Strategist - Forward Deployed Engineering
Dreamdata
Remote, United States
- $100,000 to $110,000 USD / year
…expertise to customize the Dreamdata platform via Dreamdata's Agent, MCP Server or Data Warehouse based on customer…
Added 1 hour ago
Agent Ops, Technical Product Management (Forward Deployed Engineer)
Dell
Round Rock, TX
…work of your career and make a profound social impact as an Agent Ops, Technical Product Management on our Servers Agent Ops builds team in Round Rock,…
Added 1 hour ago
Software Engineer III (Full Stack Java)
JPMC page
New York, NY · NY
As a Software Engineer III at JPMorganChase within the Business Banking division, you serve as a seasoned member of an agile team to design and deliver trusted market-leading technology…

Repligen Corp

AI Engineer I

Waltham, MA, United States

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Job details

Experience: 3+ years of experience with AI technologies, particularly GenAI, LLM, Agentic AI, or MLOps, and delivering enterprise-scale, production-grade solutions
Posting language: English
Posted: Nov 9, 2026

Original job description

Job Summary

Make a global impact - join Repligen.

We’re united by a mission to inspire advances in bioprocessing as a preferred partner in the production of biologic drugs that improve human health worldwide. No matter your role or background, at Repligen, you will play a key part in shaping some of the most innovative and life-changing therapies in the world. We foster a culture of purpose, collaboration, and shared success - where every voice matters and every contribution drives progress. Join us! Role Overview We are seeking a unique individual with a passion for AI technology who can help to drive forward enterprise-wide scale AI adoption. Repligen is in a transformational period where we are accelerating our capabilities, technologies, and data to augment our scientific mission.

As an AI Engineer, you will unlock and accelerate AI by designing the reusable components, starter kits, and opinionated developer first patterns for the Platform. This person will be a key contributing member of the Data Platform, driving forward the deployment and management of Repligen’s enterprise platform for data & AI. This is a critical role for a highly skilled AI engineer who is passionate about building innovative solutions. This role operates at the platform level, shaping how teams build AI on the platform by turning best practices into predictable and repeatable patterns embedding governance into code, and reducing time to value for new use cases. You will be at the heart of our AI initiatives, ensuring that we maintain engineering excellence while delivering impactful products.Key Responsibilities

Build and orchestrate multi-agent AI systems using state-of-the-art platforms, enabling agents to collaborate on task planning, data retrieval, and execution across complex business workflows.
Implement and continuously refine prompt engineering strategies, including prompt chaining, evaluation, and guardrails to improve accuracy and reliability
Build and maintain RAG (Retrieval-Augmented Generation) pipelines, including Data ingestion and indexing, Embedding generation, Retrieval optimization & Response grounding and validation
Development of scalable backend services using Python frameworks for data processing
Design and manage embedding pipelines and vector search infrastructure using tools such as Pinecone, FAISS, Weaviate, Databricks or Snowflake
Integrate LLM capabilities from platforms like OpenAI, Anthropic, and Microsoft into enterprise applications
Build and maintain scalable APIs and microservices to expose AI capabilities across systems and applications
Collaborate with data engineering and platform teams to ensure reliable data pipelines and access to high-quality data sources
Deploy, monitor, and optimize AI solutions in cloud environments (Azure, AWS, GCP), ensuring performance, scalability, and cost efficiency
Implement evaluation frameworks and monitoring for LLM outputs, including quality metrics, drift detection, and feedback loops
Troubleshoot and resolve issues in distributed AI systems, ensuring high availability and reliability
Partner with business stakeholders to translate requirements into AI-driven solutions and automation opportunities
Document architecture, design decisions, and best practices to support scalability and team adoption

Required Qualifications

Bachelor’s degree in computer science, Statistics, Data Science, Information Systems or related field
3+ years of experience with AI technologies, particularly GenAI, LLM, Agentic AI, or MLOps, and delivering enterprise-scale, production-grade solutions
Hands-on experience in building agentic AI systems, including multi-agent workflows, orchestration, and tool integration using frameworks such as AutoGen or CrewAI and failure handling
Experience deploying and scaling AI solutions on platforms including Azure AI Foundry, Copilot Studio, or Google Vertex AI
Hands-on experience in machine learning and deep learning frameworks such as TensorFlow, PyTorch, and scikit-learn.
Expertise in Generative AI and LLM application development using OpenAI and Anthropic APIs, including:
Advanced prompt engineering and optimization techniques
Design and implementation of Retrieval-Augmented Generation (RAG) architectures
Embeddings, semantic search, and contextual retrieval strategies
Experience with vector databases such as Pinecone, FAISS, Weaviate or AI data cloud platform such as Databricks or Snowflake
Strong background in API development, microservices architecture, and distributed systems, enabling scalable AI solution deployment
Experience with knowledge graphs, graph databases, or hybrid retrieval systems to enhance contextual reasoning and data relationships
Proficiency in Python programming
Experience deploying using CI/CD, infrastructure as code (Terraform), monitoring, debugging & managing AI/ML solutions in cloud environments AWS, Azure & GCP

Our mission is to inspire advances in bioprocessing as a trusted partner in the production of biologic drugs that improve human health worldwide. Focused on cost and process efficiencies, we deliver innovative technologies and solutions that help set new standards in bioprocessing. The estimated salary range for this role, based in the United States of America is $130,000-$160,000. Compensation decisions are dependent on several factors including, but not limited to an individual's qualifications, location, internal equity, and alignment with market data. Additionally, employees are eligible to participate in one of our variable cash programs (bonus or commission) and eligible roles may receive equity as part of the compensation package. We offer a wide range of benefits such as paid time off, health/dental/vision, retirement benefits and flexible spending accounts. All compensation and benefits information will be confirmed in writing at the time of offer.

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More about this job

Skills

Manage schedule of tasks
Python
Process data
Databricks
Snowflake
Data engineering
Microsoft Azure
AWS
Google Cloud
Troubleshoot
Computer science
Statistics
Machine learning
Deep learning
TensorFlow
PyTorch
Scikit-learn
API development
Microservices Architecture
Solution deployment
CI/CD
Infrastructure as code
IBM Terraform
Debugging
ML
Compensation and benefits

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