West Pharmaceutical Services Tech Stack

Injectable drug packaging and delivery systems manufacturer serving global pharma

Pharmaceutical Manufacturing Exton, PA 5,001–10,000 employees Founded 1923 Public Company

West manufactures injectable-drug packaging and delivery systems at scale—10,000 employees across 50 sites, producing billions of components annually. The tech stack reveals a manufacturing-heavy operation (SAP, PLC, MES, CAD/CAM, CNC) paired with an emerging AI/ML investment (Python, TensorFlow, PyTorch, LangGraph, Azure AI Foundry), suggesting an effort to automate quality control and predictive maintenance. Active hiring across manufacturing, engineering, and ops roles matches their stated focus on lean initiatives, new product platforms, and continuous process improvement.

Tech Stack 130 technologies

Core StackSAP Power BI Python scikit-learn TensorFlow PyTorch Docker AWS PLC SAP PM Microsoft Office SAP HANA SAP BW SAP APO Excel CNC CAD/CAM MES Veeva CRM SAP FICO ERP LangGraph Jupyter Anaconda Azure Azure Machine Learning Azure AI Foundry Azure Cognitive Services REST API+98 more

AdoptingSAP S/4HANA Microsoft Fabric Blackline

What West Pharmaceutical Services Is Building

◆Challenges

Ensuring gmp compliance
Reducing costs
Improving efficiency and productivity
Reducing downtime
Process efficiency
Continuous improvement of testing
Eliminating waste
Improving safety performance
Reducing scrap
Reducing cycle times

▲Active Projects

Lean initiatives
New item development
Capital projects
Continuous process improvement projects for existing metrology systems
Validation process/strategy for new equipment
Lean sigma program
Predictive maintenance plans
Kaizen projects
Develop new product platforms for advanced manufacturing
Developing engineering specifications for new equipment

Hiring Activity

Accelerating490 roles · 220 in 30d

Department

Manufacturing

152

Engineering

125

Ops

Logistics

Finance

Quality

Research

Seniority

Mid

134

Senior

130

Junior

Manager

Intern

Lead

Director

Principal

Notable leadership hires: Director Operations, Line Lead, Equipment Lead, Sourcing Director, Director QA Design

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About West Pharmaceutical Services

West Pharmaceutical Services manufactures injectable-drug packaging systems and delivery devices for established and emerging pharmaceutical companies. As a public company (NYSE: WST, S&P 500), they operate a global footprint spanning 50 sites and employing 10,000 people, with hiring activity across the US, Europe, Asia, and South America. The operational model centers on high-volume component production, quality assurance under GMP regulations, and emerging work in advanced manufacturing platforms. Current efforts focus on lean and kaizen initiatives, predictive maintenance planning, and validation strategies for new equipment.

HeadquartersExton, PA

Company Size5,001–10,000 employees

Founded1923

Hiring MarketsFrance, United States, Brazil, Ireland, Germany, India, United Kingdom, Israel

Frequently Asked Questions

What tech stack does West Pharmaceutical use?

SAP (core ERP, HANA, PM, FICO, APO, BW), manufacturing systems (PLC, MES, CAD/CAM, CNC), analytics (Power BI), and emerging AI stack (Python, TensorFlow, PyTorch, LangGraph, Azure AI). Currently adopting SAP S/4HANA and Microsoft Fabric.

What is West Pharmaceutical working on?

New product platforms for advanced manufacturing, lean/kaizen process improvements, predictive maintenance planning, equipment validation strategies, and continuous improvement of metrology and testing systems.