iot-security jobs in San Diego

The OT Security Engineer will conduct vulnerability assessments in industrial SCADA/ICS environments, using specialized tools like Nozomi, Claroty, and Tenable.ot to identify risks in PLCs, HMIs, and OT networks. Responsibilities include performing asset discovery, risk assessment, and security scanning, then providing remediation recommendations to engineering teams.…See more The role requires hands-on knowledge of OT network protocols, segmentation, firewalls, and industrial cybersecurity practices, with regular onsite collaboration with operational technology and engineering staff.

The Information Security Analyst II will protect both operational technology (OT) and information technology (IT) environments at a pharmaceutical manufacturer. Responsibilities include securing industrial control systems, SCADA platforms, PLC-based automation, manufacturing execution systems, and enterprise endpoints; managing OT asset inventory and vulnerability remediation; implementing security controls and hardening standards; and supporting threat detection, incident response, and security assessments.…See more The role requires 3+ years in information security or system administration with direct OT/ICS/SCADA/manufacturing experience, working knowledge of Purdue Enterprise Reference Architecture and relevant standards (ISA/IEC 62443, NIST SP 800-82, NIST CSF 2.0), and hands-on experience with endpoint security, vulnerability management, and Windows/Active Directory administration.