Security Lead / Information System Security Officer (ISSO)

SMX Services & Consulting, Inc. is seeking an experienced Security Lead / Information System Security Officer to support the Federal Government’s HHS/ACF Office of Refugee Resettlement Learning Center. The role leads cybersecurity compliance, continuous monitoring, Authority to Operate support, identity and access management, incident response, and security documentation for the SAP SuccessFactors Learning platform and related integrations.

Responsibilities:

• Serve as the primary Security Lead/ISSO for the ORR Learning Center
• Maintain and support the system's ATO and required security documentation
• Implement and monitor NIST SP 800-53 security controls and supporting evidence
• Coordinate continuous monitoring, vulnerability scanning, remediation, and reporting
• Manage and track POA&Ms and corrective actions
• Support Federal security assessments, audits, and FedRAMP-related requirements
• Coordinate security activities with Government and SAP/SAP NS2 personnel
• Review system and configuration changes for cybersecurity impact
• Support identity and access management (IAM), privileged access, and role-based access controls
• Support Zero Trust principles and security improvements
• Coordinate incident response and security-event activities
• Maintain security policies, procedures, compliance artifacts, and audit documentation
• Ensure vulnerabilities and security findings are appropriately tracked through resolution

Requirements:

• Strong candidates should have experience with:
• Federal ISSO / cybersecurity compliance responsibilities
• ATO lifecycle and authorization packages
• NIST SP 800-53 controls
• Continuous monitoring and vulnerability management
• POA&M management and remediation
• FedRAMP or Federal cloud security environments
• Security assessments and audits
• Identity and access management
• Incident response and security-event coordination
• Configuration and change-management security reviews
• Security documentation, evidence, and compliance reporting
• This is a Key Personnel position supporting a Federal Government procurement. The candidate's resume should clearly demonstrate relevant Federal cybersecurity, ISSO, ATO, NIST, and compliance experience