Senior Security Engineer

On Cue Hire is seeking a SeniorSecurity Engineerto join a fast-growing organization based in Boca Raton, Florida. This role will help strengthen and mature the organization's cybersecurity program through hands-onsecurityengineering,securityoperations, identity management, vulnerability management, and cloudsecurityinitiatives. The ideal candidate brings strong technical expertise, experience within the Microsoftsecurityecosystem, and a proactive approach to protecting enterprise systems and data. Responsibilities Administer and optimize Microsoft security technologies, including Defender, Sentinel, Intune, and related security solutions. Support security operations, threat detection, incident response, and remediation activities. Assist with Zero Trust initiatives across identity, devices, networks, and cloud environments. Manage and enhance identity and access management controls, including Entra ID, SSO, MFA, Conditional Access, and privileged access controls. Conduct vulnerability assessments, security reviews, remediation tracking, and validation of corrective actions. Support data protection and data loss prevention initiatives across Microsoft 365, endpoints, email, and cloud platforms. Partner with infrastructure, application, and leadership teams to identify and mitigate security risks. Support compliance and audit initiatives aligned with NIST, CIS Controls, SOX, and vendor risk management requirements. Contribute to security standards, policies, procedures, and best practices. Qualifications 5+ years of experience in cybersecurity, security engineering, or related disciplines. Strong experience with Microsoft Defender, Sentinel, Intune, Entra ID, and Microsoft security technologies. Hands‑on experience with SIEM platforms, incident response, threat detection, and security monitoring. Experience implementing identity and access management controls, including SSO, MFA, Conditional Access, and privileged access management. Experience with vulnerability management tools such as Tenable, Nessus, Qualys, Rapid7, or similar platforms. Knowledge of data protection, DLP, data classification, and information security controls. Strong understanding of network security, firewalls, IDS/IPS, VPNs, endpoint security, and cloud security concepts. Experience supporting security compliance frameworks such as NIST, CIS Controls, and SOX. Strong analytical, troubleshooting, communication, and problem‑solving skills. Preferred Qualifications Experience working with SOC, MDR, or managed security service providers. Experience with SIEM/SOAR automation and security orchestration. Experience with Microsoft Purview and enterprise DLP solutions. Experience with CyberArk or other Privileged Access Management platforms. Security certifications such as CISSP, Security+, SC-200, SC-300, AZ-500, or similar. #J-18808-Ljbffr