Information Systems Security Officer (ISSO)

About the role

Space Dynamics Laboratory (SDL) is seeking an experienced Information Systems Security Officer (ISSO) to lead security efforts, ensuring compliance with federal regulations and industry best practices, with hands-on demonstrated experience developing unclassified, SAP, and TS/SCI ATO packages.

Responsibilities

• Ensures information systems comply with NIST 800-53, RMF, and other security frameworks
• Conducts risk assessments, vulnerability management, and mitigation planning
• Performs audit log reduction and analysis as well as SIEM tuning and configuration
• Maintains Authority to Operate (ATO) requirements for classified systems
• Oversees security operations, threat analysis, and intrusion detection
• Develops and executes incident response plans to protect sensitive data
• Implements continuous monitoring strategies to proactively identify threats
• Develops security policies, procedures, and guidelines in alignment with DoW regulations
• Ensures thorough audit readiness and proper documentation of security controls
• Manages security training programs to promote best practices
• Works closely with program teams, IT teams, and security personnel to strengthen SDL’s cybersecurity posture
• Serves as a trusted advisor for leadership on emerging threats and risk management strategies
• Leads security assessments and interfaces with Government agencies (e.g., DoW entities)

Requirements

• Bachelor’s degree in cybersecurity, computer science