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Charles River Laboratories Tech Stack

Contract research organization for preclinical drug development and safety testing

Biotechnology Research Wilmington, Massachusetts 10,001+ employees Founded 1947 Public Company

Charles River operates a sprawling contract research business supporting early-stage drug discovery and safety validation, with 10,000+ employees across research, operations, and manufacturing. The tech stack reveals a major cloud migration underway—heavy Azure + AWS adoption, active Databricks implementations, and systematic replacement of legacy Windows-era frameworks (WinForms, Java Swing, WCF)—paired with hiring acceleration across research (282 roles) and data engineering (26 roles). This pattern suggests simultaneous execution on two fronts: modernizing internal systems while scaling the data infrastructure needed to accelerate throughput in viral clearance, toxicology, and GLP-compliant studies.

Tech Stack 143 technologies

Core StackAWS GitHub Actions GitHub Terraform Python Hadoop Apache Spark Azure Data Factory Databricks Delta Lake Azure Functions Salesforce SAP Azure GCP Azure Data Lake Azure SQL Event Hub DNS bash PowerShell Azure CLI SQL Hive Microsoft Office Azure SQL Database Azure Logic Apps Visio PowerPoint Word+106 more
ReplacingWindows Communication Foundation WinForms Java Swing Jakarta EE

What Charles River Laboratories Is Building

Challenges

  • Operational cost efficiencies
  • Modernizing legacy systems
  • Accelerating drug discovery
  • Ensuring data security compliance
  • Maintaining glp compliance
  • Ensuring compliance with osha and epa regulations
  • Reducing costs
  • Streamlining operations
  • Cost inefficiencies
  • Automating toxicology study models

Active Projects

  • Territory management plan
  • Legacy system modernization
  • Advanced databricks implementations
  • Viral clearance studies
  • Semantic models and power bi reporting
  • Enterprise data platform architecture
  • Automating data science pipelines
  • Implementation of laboratory robotics
  • Crl project assessment program
  • Automation of results process for uplc-uv and gc-fid

Hiring Activity

Accelerating550 roles · 270 in 30d

Department

Research
282
Ops
79
Engineering
27
Data
26
Sales
20
Healthcare
15
Manufacturing
14
Support
14

Seniority

Junior
255
Mid
90
Senior
72
Intern
61
Director
21
Manager
15
Lead
6
Principal
4

Notable leadership hires: Head of CSD, Team Lead, Business Development Director, Business Optimisation Lead, Study Director

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About Charles River Laboratories

Charles River Laboratories is a publicly traded contract research organization founded in 1947, headquartered in Wilmington, Massachusetts. The company provides preclinical services, discovery research, safety testing, and biologics solutions to pharmaceutical and agrochemical companies. Its service portfolio spans research models, microbial identification, endotoxin testing (LAL), and early-stage drug development support. With 10,000+ employees globally and active hiring in 16 countries, the company operates research facilities, manufacturing operations, and data-intensive study programs that must maintain GLP, OSHA, and EPA compliance while managing operational costs and improving discovery velocity.

HeadquartersWilmington, Massachusetts
Company Size10,001+ employees
Founded1947
Hiring MarketsUnited States, France, India, Netherlands, Germany, United Kingdom, Singapore, Italy

Frequently Asked Questions

What is Charles River's tech stack?

Azure, AWS, and GCP form the core cloud foundation. Data infrastructure includes Azure Data Lake, Databricks, Delta Lake, and Apache Spark. Legacy desktop frameworks (WinForms, Java Swing, WCF) are being retired. GitHub, Terraform, and Azure Data Factory support CI/CD and ETL. SAP and Salesforce handle business operations.

What countries does Charles River hire in?

Charles River actively recruits across 16 countries: United States, France, India, Netherlands, Germany, United Kingdom, Singapore, Italy, Canada, Ireland, Switzerland, China, Luxembourg, Spain, Hungary, and Japan.

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