Operational Technology Threat Detection Specialist

Há 4 dias


Manaus, Brasil Bebeeoperational Tempo inteiro

OT Security Analyst Role OverviewWe are seeking a skilled and proactive OT Security Analyst to handle escalated incidents, collaborate with platform teams, and enhance threat detection logic across Operational Technology (OT) environments.This role involves managing critical alerts, advising on security issue isolation, recommending remediation strategies, leading incident response and threat containment activities, collaborating with the Nozomi platform team, creating playbooks for automating incident response related to Nozomi alerts, and enhancing threat detection logic.Key Responsibilities:Provide incident handling and escalation support for critical alerts from the Nozomi platform.Advise on security issue isolation and recommend remediation strategies.Lead incident response and threat containment activities in OT environments.Collaborate with the Nozomi platform team to fine-tune rules and reduce alert noise in Sentinel.Create and maintain playbooks for automating incident response related to Nozomi alerts.Enhance threat detection logic and perform false positive tuning to improve alert quality.Requirements:Experience in SOC operations, particularly in OT environments.Hands-on knowledge of Nozomi Networks and Microsoft Sentinel platforms.Familiarity with incident response workflows, playbook creation, and alert tuning.Strong analytical and problem-solving skills.Ability to work in a 24x7 operational environment and collaborate across teams.Good communication skills and attention to detail.English Advanced (B2/C1).Certified in Microsoft (IT) and Nozomi (OT).



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