United States of America Remote (Global)

Avint, LLC is hiring a Senior ISSO (Cybersecurity Compliance Lead / RMF SME)

Lead cybersecurity compliance and system authorization efforts for high-priority federal systems within the HACS program. In this role, you will serve as the central expert on Risk Management Framework (RMF) processes and Authority to Operate (ATO) lifecycles, ensuring systems remain secure, compliant, and operationally effective.

Key Responsibilities

  • Direct RMF implementation across mission-critical platforms, guiding systems from initiation through authorization and continuous monitoring
  • Develop, review, and maintain key compliance artifacts including System Security Plans (SSP), Plans of Action and Milestones (POA&M), and Security Assessment Reports (SAR)
  • Coordinate with engineering, operations, and oversight teams to align security controls with federal mandates
  • Ensure consistent application of NIST standards and cybersecurity best practices across diverse system environments
  • Support audits, assessments, and re-accreditation activities to maintain continuous compliance

Qualifications

  • Minimum of 8 years of hands-on experience in cybersecurity, information assurance, or compliance roles
  • Proven track record managing ATO processes and leading system authorizations for complex federal systems
  • Thorough understanding of NIST RMF, federal security controls, and documentation requirements
  • Experience overseeing security compliance across multiple systems simultaneously
  • Bachelor’s degree in a relevant field or equivalent professional experience

Work Environment & Benefits

  • Remote work flexibility within the United States
  • Comprehensive health coverage and generous paid time off
  • 401K plan with unique employer contributions
  • Full support for professional growth, including tuition, exam, and course reimbursements
  • Commitment to diversity, equity, and inclusion in all aspects of employment

This position operates in a structured federal compliance environment and requires a self-directed professional comfortable working independently and across technical teams. The organization adheres to Equal Opportunity and Affirmative Action principles, ensuring fair treatment regardless of race, color, religion, national origin, gender identity, sexual orientation, age, disability, or veteran status.

Required Skills
NIST RMFATO ProcessesSystem AuthorizationFederal Cybersecurity FrameworksSSPPOA&MSARCybersecurity ComplianceInformation Assurance NIST RMFATO processesSystem AuthorizationSSPPOA&MSARCybersecurity ComplianceRisk Management FrameworkInformation AssuranceFederal Cybersecurity Frameworks
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About company
Avint, LLC

Avint delivers transformational cybersecurity solutions for defense, intelligence, and national security customers, providing better options for securing systems anywhere at any time.

Founded by a trusted cybersecurity industry leader, Avint is a team of cybersecurity experts who guide federal agencies and commercial organizations to achieve the cyber-secure results they envision. The company empowers excellence in clients and employees by providing the space and support to excel.

Avint is a woman-owned, service-disabled veteran-owned firm specializing in cyber and physical security consulting, offering innovative strategy and solutions to the Federal government.

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Job Details
Category security
Posted 2 months ago