Senior Info Security Engineer

Role Overview

We are seeking a Senior Information Security Engineer to strengthen enterprise security controls and improve operational effectiveness across security monitoring, cloud identity and access management, privileged access management, and support of SOC/MDR and threat intelligence functions. This is a hands-on senior engineering role responsible for designing, implementing, operating, and improving security capabilities in a complex enterprise environment.

What You Will Do

Own and enhance enterprise security monitoring capabilities across SIEM and related telemetry platforms. Design, implement, and improve detections, dashboards, alerting, and monitoring content to increase signal quality and operational value. Engineer reliable telemetry collection, normalization, and monitoring workflows to support data quality, operational resilience, and long-term maintainability.

Why It Might Be a Fit

7+ years of experience in information security engineering, security platform engineering, identity security, security operations engineering, or a related field. Strong hands-on experience with SIEM/security monitoring platforms, including detection content, alerting, dashboards, tuning, and telemetry onboarding.

Requirements

• 7+ years of experience in information security engineering, security platform engineering, identity security, security operations engineering, or a related field
• Strong hands-on experience with SIEM/security monitoring platforms, including detection content, alerting, dashboards, tuning, and telemetry onboarding
• Working knowledge of cloud IAM, including Microsoft Entra / Azure AD, Conditional Access, privileged roles, access governance, and identity security concepts
• Experience with Privileged Access Management (PAM) and/or enterprise secret management platforms
• Familiarity with supporting SOC, MDR, or threat detection and response functions in an enterprise environment
• Strong understanding of identity, authentication, authorization, least privilege, and privileged access control principles
• Strong written and verbal communication skills, including the ability to document designs, standards, and implementation guidance

Benefits

• Equal Employment Opportunity employer
• Employment at Core & Main is based solely on a person’s merit and qualifications directly related to professional competence
• Core & Main does not discriminate against any employee or applicant on the basis of race, creed, color, religion, national origin, nationality, ancestry, age, disability, veteran status, pregnancy or related condition (including breastfeeding), affectional or sexual orientation, gender identity or expression, marital status, status with regard to public assistance, citizenship, or any other basis protected by law