Senior Information Security Specialist

Summary

Halcyon seeks a Senior Information Security Specialist to strengthen enterprise security posture through third-party risk assessment, compliance coordination, policy development, and incident response preparedness. The role involves managing vendor remediation, supporting security testing and vulnerability management, developing corrective action plans, and ensuring implementation of security controls across cloud and hybrid environments. You will coordinate with MSPs, engineering, and operations teams while staying current with frameworks like SOC 2, ISO 27001, FedRAMP, and NIST 800-53. Experience in GRC, IT risk management, and regulatory compliance is required, with incident response and disaster recovery expertise valued.