Toyota Tsusho Systems US, Inc. · 10 hours ago
Sentinel Lead
Plano, Texas, United States
Full-time
Hybrid
Lead/StaffToyota Tsusho Systems US, Inc. is seeking a Sentinel Lead responsible for architecting and operationalizing Microsoft Sentinel across a multi-tenant enterprise environment. This role includes managing a team, providing technical leadership, and driving continuous innovation in Sentinel initiatives.
Computer & Network Security
Responsibilities
Lead a team managing Sentinel onboarding, configuration, and day‑to‑day operational activities
Serve as the primary point of contact for Sentinel‑related initiatives and cross‑functional collaboration across TMNA, RSOC customers, and other stakeholders
Partner with Microsoft and internal stakeholders to align Sentinel operations with best practices, architectural guidance, and long‑term strategic direction
Research, design, and develop proof‑of‑concept (POC) solutions for new Sentinel features, MSSP architectural capabilities, onboarding playbooks, and affiliate‑specific requirements
Lead a team building and managing Sentinel logging pipelines, including ingestion, transformation, filtering, parsing, ASIM normalization, and historical log backfilling
Lead a team to develop advanced dashboards, visualizations, and workbooks to support operational requirements and improve visibility across logs and detections
Lead a team responsible for developing, monitoring, and troubleshooting log data drop alerts to ensure service reliability
Develop and implement Azure governance components for Sentinel MSSP environments, including policies, controls, and automation
Manage Sentinel resource commitment tiers and optimize operational and licensing costs across TMNA and RSOC affiliates
Oversee user access requests for Sentinel (1TS) and maintain compliance with security policies, RBAC controls, and audit requirements
Identify opportunities, lead, and implement solutions to improve data pipeline performance and effectiveness, enhance data quality, and streamline processes
Stay current with the latest advancements in related technologies
Create and maintain technical documentation, diagrams, and best practices
Qualification
Required
Experience in architecting, governing, and operationalizing Microsoft Sentinel in a multi-tenant enterprise environment
Technical leadership experience in Sentinel onboarding, configuration, log ingestion pipelines, and operational enablement
Experience managing a team of engineers
Ability to serve as the primary point of contact for Sentinel initiatives and cross-functional collaboration
Experience partnering with Microsoft and internal stakeholders to align operations with best practices and strategic direction
Research, design, and development experience for proof-of-concept solutions for new Sentinel features
Experience building and managing Sentinel logging pipelines, including ingestion, transformation, filtering, parsing, ASIM normalization, and historical log backfilling
Experience developing advanced dashboards, visualizations, and workbooks for operational requirements
Experience developing, monitoring, and troubleshooting log data drop alerts
Experience developing and implementing Azure governance components for Sentinel MSSP environments
Experience managing Sentinel resource commitment tiers and optimizing operational and licensing costs
Experience overseeing user access requests for Sentinel and maintaining compliance with security policies
Ability to identify opportunities and implement solutions to improve data pipeline performance and effectiveness
Ability to stay current with the latest advancements in related technologies
Experience creating and maintaining technical documentation, diagrams, and best practices
Company
Toyota Tsusho Systems US, Inc.
Our mission is to be the right partner for Global IT transformation.
Founded in 2011
201-500 employees
H1B Sponsorship
Toyota Tsusho Systems US, Inc. has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (4)
2024 (5)
2023 (3)
2022 (8)
2021 (2)
Funding
Current Stage
Growth StageCompany data provided by crunchbase