Jobs in the United States

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Added just now
Staff Software Engineer
DAT Solutions, LLC
Seattle, WA
…software solutions, machine learning models, and intelligent automation tools that help brokers, carriers, and shippers price freight accurately, source capacity, reduce risk, and operate…
Added just now
Staff Software Engineer, Salesforce
DAT Solutions, LLC
Seattle, WA
…software solutions, machine learning models, and intelligent automation tools that help brokers, carriers, and shippers price freight accurately, source capacity, reduce risk, and operate…
Added just now
Senior Software Engineer
FlightSafety International Inc
Seattle, WA
Docusign is seeking a Senior Software Engineer to design, automate, and operate reliable cloud and network infrastructure across Microsoft Azure and Google Cloud Platform. This role focuses…
Added just now
Senior Software Engineer
FlightSafety International Inc
Seattle, WA
…scalable, secure, and reliable operations. We are looking for an engineer who combines deep PostgreSQL expertise with strong automation, systems thinking, and operational ownership.…
Added 1 min ago
Product Education Engineer
SpaceXAI
New York, NY · San Francisco, CA
…build with it grows with every release. As a Product Education Engineer, you'll close that gap through hands-on labs, workshops, and tutorials, using our product as part of your own…
Added 2 mins ago
Senior Engineering Project Manager - iCloud / Apple Services Engineering
Apple
Seattle, WA
This role suits a project manager with a strong technical bent, or a release engineer who is highly organized and wants to help drive software from code to customer.
Added 2 mins ago
Automation Project Execution Engineer & Layout Specialist
Kimberly-Clark USA, LLC
Remote, United States
Leading the development and execution of North America automation capital projects, including layout, installation, capacity, PLC programming, and electrical engineering activities.
Added 4 mins ago
Electrical Engineer
Actalent
Westlake, OH
Experience with controls and automation, including PLC programming and HMI programming.
Added 4 mins ago
Systems and Server Virtualization Engineer
SHS South Shore Health System, Inc.
Weymouth, MA
…teams, vendors, and clinical or operational stakeholders to engineer and support resilient infrastructure solutions that enable patient care and business…
Added 4 mins ago
CT
Principal Database Engineer/Specialist
Concurrent Technologies Corporation
Washington, DC
- $143,850 to $225,000 USD / year
…organization’s technical direction. The Principal Database Engineer/Specialist applies expert-level principles, theories, and concepts to solve the most challenging technical problems,…
Added 5 mins ago
Instrumentation Controls & Power Generation Manager
Louis Dreyfus Company
Grand Junction, IA
Plan, prioritize, and oversee the maintenance of process automation systems to optimize steam and electrical power production, ensuring the reliable operation of boilers and environmental…
Added 5 mins ago
BR
Account Executive
Bonsai Robotics
CA
- $120,000 to $150,000 USD / year
…and our compact, modular Amiga vehicles to deliver reliable automation to the world’s most demanding field operations - reducing costs and increasing operational…
Added 6 mins ago
Hardware Design Engineer
Cisco Systems, Inc.
Milpitas, CA
Familiarity with industry-standard hardware automation tools and test frameworks.
Added 6 mins ago
D(
Software Automation Engineer
Default (MSD)
Gaithersburg, MD
- $78,100 to $116,200 USD / year
This position is responsible for the design and programming of high-performance automation systems used in the assembly, inspection, and reagent dispensing of microplate test kits and…
Added 7 mins ago
Network Automation Engineer II
Astreya Partners, LLC
Fremont, CA
The Network Engineer II is a focal point for all internal and external orders required to maintain the network. This position requires the ability to work independently with a high level of…
Added 8 mins ago
Associate Director, Industry & Research Relations
The University of Texas at Austin
United States
AI and automation. Embrace AI and automation tools to work more efficiently and effectively (e.g., to support prospect research, summarize relationship history, maintain data quality,…
Added 8 mins ago
SS
Cloud Computing Engineer Principal
Syms Strategic Group, LLC (SSG)
Shepherdstown, WV
- $109,623 to $126,790 USD / year
Syms Strategic Group (SSG) is seeking a talented Cloud Computing Engineer Principal (MCCF-Healthcare Systems)
Added 9 mins ago
FC
Senior Mechanical Engineer
Fresh Consulting
Seattle, WA
- $90 to $110 USD / hour
Background in drones, robotics, logistics automation, or related hardware
Added 9 mins ago
V
Sr. Splunk ITSI Engineer-Active (TS/SCI/FSP)
Vibrint
Hanover, MD
- $185,000 to $200,000 USD / year
Proficiency with Python, REST APIs, or automation tools to support Splunk administration and operational workflows.
Added 10 mins ago
Senior Recruiter, Talent & Onboarding
Consensus Sales, LLC
Alpharetta, GA
Consensus is the world's most trusted demo platform for B2B sales and marketing teams, rated #1 in Demo Automation on G2. We're rethinking the demo experience from the first interaction to…
Added 10 mins ago
Senior Hardware Design Engineer
Cisco
Milpitas, CA
Familiarity with hardware validation, test automation tools, and test frameworks.
Added 10 mins ago
Hardware Design Engineer
Cisco
Milpitas, CA
Familiarity with industry-standard hardware automation tools and test frameworks.
Added 10 mins ago
Quality Automation Engineer III
Frost Bank
San Antonio, TX
…top-quality applications excite you? If so, being a Quality Automation Engineer III with Frost could be for…
Added 10 mins ago
Engineer II -Store Dev, Sustainability and Coffee Tech
Starbucks Coffee Company
WA
Now Brewing – engineer II, Store Dev, Sustainability and Coffee Tech -#tobeapartner
Added 11 mins ago
Mechanical Engineer (Hardware)
Biomechanics Consulting and Research LLC
Charlottesville, VA
Biocore has an immediate opening for a full-time HARDWARE ENGINEER. The right individual will support all aspects of our hardware products’ lifecycle which includes planning, design,…

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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