Sr. Information Security Engineer- Platform Engineer

Essential Functions:\nPlatform Engineering & Optimization\nConfigure, maintain, and optimize assigned security platforms across endpoint, network, web, and identity domains\nContinuously refine policies, detection logic, and configurations to improve signal quality, reduce false positives, and enhance visibility\nApply platform capabilities to develop and improve detection coverage (e.g., IOA, behavioral detection)\nEnsure platform health, telemetry integrity, and effective coverage across environments\nEvaluate and implement enhancements that improve effectiveness of existing tools before recommending new solutions\nAlert Analysis & Investigation\nAnalyze alerts and raw telemetry generated by security platforms and determine appropriate action based on context and risk\nInvestigate suspicious activity using available data sources, including logs, network traffic, and endpoint behavior\nApply independent judgment to distinguish between benign, anomalous, and malicious activity\nPerform triage and root cause analysis, escalating when broader coordination is required\nContribute to incident response through multi-platform analysis and insight\nOperational Support & Issue Resolution\nTroubleshoot and resolve issues related to security controls, including access disruptions, false positives, and policy conflicts\nApply practical, risk-based decisions when adjusting controls to balance security and operational needs\nCollaborate with IT, engineering, and business teams to diagnose and resolve issues efficiently\nCross-Platform Contribution\nDevelop working knowledge across multiple security domains to support team resiliency\nServe as a secondary resource across platforms (endpoint, email, vulnerability, cloud)\nCollaborate with peers to ensure continuity of coverage and reduce single points of failure\nContinuous Improvement\nIdentify gaps in detection, visibility, and control effectiveness based on operational experience\nImprove detection quality, reduce noise, and enhance response effectiveness (MTTD/MTTR)\nContribute to development of playbooks and processes, while remaining effective in situations where such guidance is incomplete\nImplement automation or scripting where appropriate to improve efficiency\nCollaboration & Communication\nCommunicate findings, risks, and recommendations clearly to both technical and non-technical stakeholders\nTranslate technical observations into business-relevant impact\nDemonstrate strong active listening and the ability to incorporate differing perspectives\nMaintain a collaborative, solutions-oriented approach while providing clear recommendations and direction\nOn-Call & Operational Support\nParticipate in on-call rotation for after-hours response\nRespond to security incidents and production-impacting issues in a timely and structured manner\n\nEducation and Experience:\nBachelor’s degree in Computer Science, Computer Engineering, Information Technology or related field.\nMinimum five (8) years of experience in information security, network security or infrastructure security.