Operational Technology (OT) Security Engineer
Applied MaterialsSanta Clara, California, United States
Posted April 16, 2026
124000 - 171000 USD
Full Time
About the Company
Applied Materials is a global leader in materials engineering solutions used to produce virtually every new chip and advanced display in the world.
Job Description
Applied Materials is seeking an Operational Technology (OT) Security Engineer to design resilient OT/IoT architectures and drive vulnerability management strategies that protect critical operations across semiconductor, manufacturing, and advanced technology environments.
Requirements
- 7-10 years of experience in OT/ICS cybersecurity with proven experience designing secure industrial environments.
- Deep expertise in OT/IoT security architecture and vulnerability management.
- Strong knowledge of ICS protocols (Modbus, OPC, Ethernet/IP) and industrial control systems.
- Familiarity with ISA/IEC 62443, Purdue Model, NIST CSF, ISO 27001.
- Hands-on experience with Armis, Dragos, Claroty, or similar platforms.
- Strong communication skills for cross-functional collaboration.
- Ability to translate technical security concepts for non-technical stakeholders.
Benefits
- Comprehensive benefits package
- Eligibility for bonus and stock award program
- Relocation assistance not available
