OT/ICS Security Analyst II — Manufacturing

Arrowhead Pharmaceuticals; Los Angeles (CA); On-site; USD 95,000 - 140,000; Full time

Job summary

Arrowhead Pharmaceuticals, Inc. is seeking an Information Security Analyst II to protect OT and IT environments across manufacturing and enterprise systems.

The role combines security administration with manufacturing security to ensure compliance and reliable production operations. You will work with Engineering and Manufacturing teams to implement security controls, monitor threats, and drive remediation across OT, MES, DCS, SCADA, PLC, and enterprise endpoints.

Qualifications

• Bachelor's degree in Information Security, Information Technology, Computer Science, Industrial Engineering or a related field, or equivalent combination of education and experience.

Responsibilities

• Operational Technology: Support cybersecurity initiatives for manufacturing and laboratory environments, including OT assets and connected systems.

Skills

OT security

ICS security

Vulnerability mgmt

Incident response

Windows/AD

Networking basics

Prioritization

Education

Bachelor's in Information Security

Tools

Dragos OT

Claroty Platform

Nozomi Networks

Defender for IoT

Fortinet OT Security

Job description

Arrowhead Pharmaceuticals, Inc. is seeking an Information Security Analyst II to protect OT and IT environments across manufacturing and enterprise systems.

The role combines security administration with manufacturing security to ensure compliance and reliable production operations. You will work with Engineering and Manufacturing teams to implement security controls, monitor threats, and drive remediation across OT, MES, DCS, SCADA, PLC, and enterprise endpoints.