Senior OT Security Analyst

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior OT Security Analyst based in United States. This senior cybersecurity role supports frontline monitoring and threat detection across customer operational technology environments. You’ll investigate suspicious network activity, validate detection triggers, and help identify potential threats affecting industrial systems and critical infrastructure. Working alongside threat hunters, incident responders, platform engineers, and detection specialists, you’ll turn technical findings into clear, actionable escalations. The role also includes maintaining customer OT security environments, tuning detections, managing vulnerabilities, and improving asset visibility and protection. You’ll provide technical guidance to other analysts while continuously expanding your expertise in ICS/OT protocols, adversary behavior, and industrial threat intelligence. This is a remote, mission-driven environment suited to cybersecurity professionals who want hands-on experience defending operational systems where security has real-world consequences.