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Senior Systems Engineer (5831) (Boulder, CO) (Secret)
Space Programs
Boulder, CO
Are you interested in the next generation of Space Force Remote Sensing capabilities? The SMX Space and Intelligence (S&I) Business Unit (BU) is on the ground floor across the future remote…
Added 1 min ago
RH
Senior Data Engineer
Robert Half
Santa Monica, CA
- $80 to $88 USD / hour
We are looking for a Data Engineer to join the client’s User Platforms organization. This role will be responsible for building and scaling the data foundation that powers experimentation,…
Added 1 min ago
Indigo Technical Field Service Product Specialist
HP
All Cities, CA · All Cities, TX · All Cities, NV · All Cities, AZ · All Cities, UT
Utilize monitoring tools, performance data, and service analytics to prevent failures and reduce downtime.
Added 1 min ago
SA
R&D Engineer III - Composites Aerospace Manufacturing
Sekisui Aerospace
Renton, WA
- $135,000 to $174,000 USD / year
Reporting to R&D Leadership, the Research & Development Engineer is an experienced technical professional who leads research and development efforts across Sekisui Aerospace. As a member of…
Added 1 min ago
Senior Encryption Engineer (Data at Rest)
Elevance Health
Indianapolis, IN · Tampa, FL · Atlanta, GA · Louisville, KY · Winston-Salem, NC · Mason, OH · Nashville, TN · Grand Prairie, TX
The Senior Encryption Engineer (Data at Rest) is responsible for supporting and securing enterprise-scale data protection platforms across hybrid cloud and on-prem environments, with a…
Added 2 mins ago
JH
Navigation Systems Engineer
Johns Hopkins Applied Physics Laboratory
Laurel, MD
- $100,000 USD / year
If so, then we want you on our team! We are seeking a motivated Navigation Systems Engineer to ensure the US Navy has the most accurate and reliable navigation systems in the world. Our…
Added 2 mins ago
JH
Senior SSBN Navigation Systems Analyst
Johns Hopkins Applied Physics Laboratory
Laurel, MD
- $105,000 USD / year
You’ll join the Navigation group in APL’s Force Projection Sector, providing independent analysis and advanced expertise across the entire positioning, navigation, and timing (PNT) spectrum…
Added 2 mins ago
Senior Full Stack Engineer - Agentic & External Integrations
Peraton
Reston, VA
We're hiring a Full Stack Engineer SME to engineer the next generation of agentic AI platforms - the integrations, connectors, and orchestration plumbing that let our agents reach out to…
Added 2 mins ago
GTM Applications Engineer
SpaceXAI
San Francisco, CA · New York, NY
SpaceXSI's go-to-market org is growing fast, and the software that runs it has to keep up. GTM Apps sits inside Revenue Operations and builds the internal products our Sales, Customer…
Added 2 mins ago
Data Engineer & Data Architect – GCP / AWS / ETL / SQL / NLP / Data Warehouse
Startekk Inc
Plano, TX
StarTekk’s adoption of Digital Transformation is to accelerate organizational growth, increase efficiencies and help Star Workforce achieve focused business goals. The Employee will help…
Added 2 mins ago
Continuous Improvement Manufacturing Engineer
Bolzoni, Inc
Bolzoni US Sulligent, AL
Bolzoni is seeking a Continuous Improvement Manufacturing Engineer to support manufacturing operations through process improvement, automation, robotics, and digital manufacturing…
Added 3 mins ago
Software Engineer, Security Focus
eVisit
Remote, United States
We are looking for a hands-on full-stack Software Engineer who will focus primarily on security remediation. Your first priority will be owning the remediation of vulnerabilities identified…
Added 4 mins ago
Senior Information Security Engineer
The Auctus Group LLC
Remote, United States
We’re looking for an engineer who takes ownership, solves problems, and follows through from identifying a risk to implementing and validating a solution.
Added 5 mins ago
HH
Senior Firmware Engineer
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San Francisco, CA
- $156,000 to $214,500 USD / year
As a senior engineer, you’ll own a substantial firmware scope end to end, make technical decisions across prototyping, design, testing, and production, and work closely with electrical,…
Added 5 mins ago
Platform Enablement Engineer
ICF Incorporated, LLC
Reston, VA · Charlotte, NC
We are seeking a Platform Enablement Engineer to help customer teams successfully adopt their new cloud data platform. You’ll provide hands-on support across workspaces, access, data and…
Added 6 mins ago
Lead Software Engineer
IDEX Health & Science LLC
West Henrietta, NY
This position is intended for a senior technical individual contributor with the potential to grow into a Principal Engineer role responsible for long-term software architecture and…
Added 6 mins ago
Senior SCADA Engineer
Puget Sound Energy
Redmond, WA
Knowledge and experience with IT infrastructure, MPLS, data, voice, Telco, concepts, practices and procedures.
Added 7 mins ago
Director, People Strategy Partner
BlueRock Therapeutics LP
Cambridge, MA
BlueRock Therapeutics, a wholly-owned and independently operated subsidiary of Bayer AG, is a leading engineered cell therapy company pioneering a new generation of cellular medicines.…
Added 7 mins ago
C
Software Engineer, Backend
Clipboard
Remote, United States
- $180,000 to $400,000 USD / year
- Leverage MongoDB, Postgres, and Redis to ensure data integrity and speed at scale.
Added 7 mins ago
Factory Automation Staff Engineer
Thermo Fisher Scientific
Carlsbad, CA
SCADA systems and manufacturing historians, including configuring equipment connectivity, process monitoring, data collection, and troubleshooting; familiarity with platforms such as…
Added 7 mins ago
Digital Automation Staff Engineer
Thermo Fisher Scientific
Carlsbad, CA
We are seeking a hands-on Digital Automation Staff Engineer to join the Life Sciences Group (LSG) Advanced Engineering team and help build an operations-led automation acceleration…
Added 7 mins ago
Manufacturing Process Engineer – Polymer Science
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Leverage process data, statistical analysis, and analytical tools to identify trends, solve problems, and support data-driven decisions.
Added 7 mins ago
Global Blackbelt, Senior Cloud Security Specialist
Darktrace Netherlands BV
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As a Global Blackbelt, Cloud Security Specialist, you will serve as a trusted advisor to customers, partners, and internal stakeholders, helping organizations safely deploy their Hybrid…
Added 8 mins ago
Machine Learning Engineer Intern - Video Foundation Models & Agentic AI
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Santa Clara, CA
…working across the entire machine learning lifecycle, from data generation and model training to evaluation, optimization, and…
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District Sales Manager - Environmental
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At Watson-Marlow Fluid Technology Solutions, part of Spirax Group, we are driven by innovation and are dedicated to creating an inclusive workplace where everyone is empowered to make a…

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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