Avint

About the Company

Your Vision Achieved. Avint delivers transformational cybersecurity solutions that help both commercial and government entities achieve mission success. We understand the ever-evolving cyber threat landscape our nation faces. It is our mission to help federal and defense agencies, the intelligence community and commercial organizations alike to transform their security posture and, ultimately, defeat our adversaries. We optimize clients’ security investments by applying a holistic strategy that encompasses cyber and physical security governance, engineering, operations, compliance and management. Together, we build innovative and intuitive solutions that allow our clients to secure their assets with confidence. Avint harnesses the expertise of world-class cyber and physical security leaders, technologists and innovators who share a passion for understanding what’s needed and what’s possible. Our team has provided advanced cybersecurity solutions within a wide range of technology environments across the country and around the world – and our continued success has earned us a reputation for being a trusted partner you can count on. Avint was founded by CEO Marcie Nagel, a recognized national cybersecurity expert, U.S. Air Force and FBI veteran, and formal principal of the Continuous Diagnostics and Mitigation division of Booz Allen Hamilton. Learn more at avintllc.com.

Listed Jobs

Company Name

Avint

Job Title

Information Systems Security Officer (ISSO) III

Job Description

**Job title:** Information Systems Security Officer (ISSO) III **Role Summary:** Senior ISSO responsible for ensuring compliance with Treasury, DHS, and NIST cybersecurity frameworks, implementing and sustaining security controls under the NIST Risk Management Framework, maintaining ATO status, and strengthening cybersecurity posture to meet OIG FISMA Level 4 maturity. Works independently to support system owners and collaborate across Treasury offices and external partners. **Expectations:** - Independent, solution-oriented senior-level professional. - Must be a U.S. citizen (no dual citizenship) capable of obtaining Public Trust clearance. - Demonstrated deep technical and operational expertise in federal cybersecurity. **Key Responsibilities:** - Provide subject‑matter expertise on Treasury, DHS, and NIST policies and frameworks. - Support the implementation and ongoing sustainment of security controls per the NIST RMF. - Assist system owners with maintaining Authorization to Operate (ATO) status. - Measure, report, and manage cybersecurity posture to achieve OIG FISMA Metrics Level 4 (“Managed and Measurable”). - Enhance collaboration and information sharing across Treasury offices and external partners to reduce risk and increase resilience. **Required Skills:** - In‑depth knowledge of the seven RMF steps and FedRAMP system package components (SSP, CIS/CRM). - Experience developing and testing security control implementation statements. - Familiarity with AI‑based systems and their security implications. - Strong analytical, communication, and project‑management skills. **Required Education & Certifications:** - Minimum of 8570 IAT II certification. - U.S. citizenship (no dual citizenship). - Eligible for Public Trust clearance.

Washington, United states

On site

05-11-2025

Company Name

Avint

Job Title

Information Systems Security Officer (ISSO) Senior

Job Description

Job title: Information Systems Security Officer (ISSO) Senior Role Summary: Provide senior-level cybersecurity oversight for Treasury, DHS, and NIST compliance; lead RMF implementation, maintain system ATO, and elevate cybersecurity posture to OIG FISMA Level 4; facilitate cross‑agency collaboration and AI system security. Expactations: US citizen, no dual citizenship; eligible for Public Trust clearance; current 8570 IAT II certification; proven execution of all seven RMF steps; experience in FedRAMP system packages (SSP, CIS/CRM); strong security control implementation and testing; familiarity with AI‑based environments. Key Responsibilities: • Serve as subject‑matter expert for Treasury, DHS, and NIST policies. • Support design, implementation, and sustainment of RMF‑aligned controls. • Assist system owners to keep ATO status and comply with OIG FISMA metrics Level 4. • Enhance measurement, reporting, and management of cybersecurity posture. • Strengthen collaboration and information sharing across Treasury offices and external partners. • Provide guidance on AI‑based system security and risk mitigation. Required Skills: • Deep technical and operational cybersecurity expertise. • Skilled in RMF implementation, FedRAMP package creation, security control testing, and control implementation statement development. • Strong communication, collaboration, and project management abilities. • Proficiency with AI‑related security considerations. Required Education & Certifications: • 8570 IAT II certification (or higher). • US citizenship, no dual citizenship, Public Trust clearance eligibility. • Bachelor’s degree in Computer Science, Cybersecurity, or related field (typical requirement).

Washington, United states

On site

Senior

18-11-2025