OT Security Engineer, Cyber Risk

About the role

Kroll is seeking an OT Security Engineer to support the delivery of Operational Technology Security engagements from India. The role requires a strong foundation in enterprise and industrial networking, combined with hands-on experience deploying and supporting OT asset visibility and threat monitoring platforms such as Nozomi Networks, Claroty, or Armis.

What you'll do

• Design, review, and document OT architectures, including Purdue-model zones and conduits, industrial DMZs, secure remote access, and IT/OT interconnections
• Support OT network segmentation projects from discovery and current-state assessment through target-state design, firewall rule definition, implementation planning
• Deploy, configure, tune, upgrade, and troubleshoot OT asset visibility and security monitoring platforms such as Nozomi Networks, Claroty, or Armis
• Plan sensor and collector placement, configure SPAN/TAP connectivity, validate packet visibility, and integrate monitoring platforms with SIEM, SOC, MDR, ticketing
• Perform network discovery and traffic analysis to identify assets, protocols, communication paths, dependencies

What you need

• 5–8 yrs of experience
• SIEM
• Network security
• Vulnerability assessment
• Firewalls
• Networking
• TCP/IP
• B.Tech or B.E. or B.Sc or BCA

Good to have

• CCNA
• CCNP
• ACLS
• Test cases
• Root cause analysis