Sr Cybersecurity Engineer

Serving customers and our community starts with the best people doing their best work. That is precisely what we have created at MSC Industrial Supply Co. We are a leading North American distributor of metalworking and maintenance, repair, and operations (MRO), products and services. We offer more than 2 million products and have over 80 years of experience across dozens of industries.

We aim to execute our Built to Make You Better brand promise for all our stakeholders, including our associates.

The Senior Cybersecurity Engineer is a senior technical contributor responsible for designing, implementing, operating, and continuously improving enterprise cybersecurity controls across endpoint, network, cloud, identity, application, email, and data-protection environments.

This hands-on role engineers and integrates security platforms, translates security architecture and risk requirements into reliable technical solutions, and partners with Infrastructure, Security Architecture, GRC, Dev Sec Ops , IAM, Application Development, Audit, Compliance, and business stakeholders to reduce cyber risk and improve operational resilience.

The Senior Cybersecurity Engineer serves as a technical escalation point for complex security issues, drives incident response and threat-informed control improvements, develops automation and repeatable engineering practices, and maintains the documentation and evidence necessary for effective operations and audit readiness.

• Design, implement, configure, integrate, and support enterprise cybersecurity technologies across endpoint security, network security, cloud security, identity security, email security, vulnerability management, data protection, logging, monitoring, and security automation.
• Translate security architecture, policies, standards, risk findings, regulatory obligations, and business requirements into practical technical designs, implementation plans, and operational controls.
• Engineer and maintain integrations among security platforms, infrastructure services, cloud environments, identity providers, enterprise applications, ticketing systems, and monitoring platforms using supported APIs, connectors, and automation.
• Lead technical implementation activities for cybersecurity projects, including requirements definition, design review, configuration, testing, deployment, validation, documentation, operational transition, and post-implementation improvement.
• Assess the security of network, endpoint, cloud, application, identity, and data flows; identify control gaps and design risk-based remediation or compensating controls.
• Configure and validate security controls supporting least privilege, segmentation, secure access, threat prevention, detection, logging, vulnerability reduction, secure configuration, and data protection.
• Improve prevention, telemetry, detection coverage, investigation workflows, containment capabilities, and response automation based on incidents, threat intelligence, attack techniques, and control testing.
• Provide senior-level troubleshooting and root-cause analysis for complex security platform failures, integration issues, control gaps, access problems, performance concerns, and cybersecurity incidents.
• Leads the technical response for escalated cybersecurity incidents
• Develop scripts, queries, dashboards, workflows, and automation to reduce manual work, improve control reliability, accelerate investigation and remediation, and provide measurable operational outcomes.
• Perform technical security assessments, design reviews, configuration reviews, control…