Soteria - Security Solutions & Advisory

Security Engineer

• Lead and execute cybersecurity control assessments against a defined subset of key controls aligned to NIST SP 800-53 Rev. 5
• Assess control implementation status using standardized criteria and validation methodologies aligned to NIST SP 800-53A Rev. 5
• Test information systems through documentation review, system walkthroughs, and stakeholder interviews
• Determine evidence sufficiency and appropriateness using consistent judgment
• Lead assessment planning, kickoff, execution coordination, and closeout activities
• Coordinate assessment activities and task assignments across Control Assessors
• Serve as primary point of contact for client stakeholders during assessment engagements
• Review and approve assessment narratives, findings, and control determinations before quality assurance submission
• Ensure consistent execution across multiple clients to support trend analysis and benchmarking
• Enforce assessment methodologies, scope boundaries, and validation standards
• Address quality assurance feedback and ensure deliverable accuracy, clarity, and consistency
• Lead and participate in client interviews, system walkthroughs, and working sessions
• Communicate assessment scope, expectations, and evidence requirements to stakeholders
• Present assessment results, findings, and risk implications to executive leadership and board-level stakeholders
• Mentor and guide Control Assessors on assessment techniques, documentation standards, and professional judgment
• Escalate risks, issues, and control interpretation questions to program leadership

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