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Lead Security Control Assessor

InstantServe LLC

Job Description

Position Summary

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Lead federal A&A, ATO, and continuous monitoring activities, ensuring security compliance, risk management, and timely remediation.

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Key Responsibilities

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  • Lead NIST RMF security control assessments and A&A/ATO activities.
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  • Oversee assessment plans, reports, authorization packages, and continuous monitoring.
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  • Review security documentation, identify risks, and validate remediation.
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  • Guide assessment teams and coordinate with system owners, ISSOs, engineers, and government stakeholders.
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  • Track security findings, POA&Ms, and compliance deliverables.
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Required Qualifications

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  • Bachelor’s degree in cybersecurity, IT, computer science, engineering, or related field.
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  • 5+ years of cybersecurity experience, including 3+ years in federal A&A/ATO or NIST RMF.
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  • Experience leading security control assessments and federal authorization activities.
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  • Strong knowledge of NIST SP 800-37, 800-53, 800-53A, and 800-30.
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  • Excellent leadership, communication, and documentation skills.
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  • Active CISSP or CISM certification required.
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Vacancy posted 2 days ago
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