Open to opportunities

Amin User

@aminuser

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AI security expert with extensive experience in red teaming.

United States

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What I'm looking for

I seek a challenging role in cybersecurity where I can leverage my expertise to enhance organizational security and foster a culture of continuous improvement.

I am a dedicated AI security professional with a strong background in red teaming and cybersecurity. Currently, I lead the AI Red Team at UnitedHealth Group, where I conduct comprehensive assessments of AI systems, uncovering critical vulnerabilities and developing robust security frameworks. My work has significantly enhanced the organization's AI security posture through the creation of Standard Operating Procedures and innovative reporting templates.

Throughout my career, I have held various roles in cybersecurity, including Cybersecurity Defense Lead and Technical Red Team Director. My experience encompasses adversary simulations, penetration testing, and training initiatives aimed at improving blue team capabilities. I am passionate about educating organizations on secure AI practices and continuously strive to strengthen security awareness across all levels.

Experience

Work history, roles, and key accomplishments

Current

AI Red Team Lead

Current

UnitedHealth Group

Nov 2024 - Present (7 months)

Led comprehensive assessments of AI chatbots, identifying critical security vulnerabilities. Developed SOPs to mitigate risks and created a framework for measuring AI security posture. Authored guides and delivered presentations to enhance organizational awareness of AI security.

Vulnerability Assessment Risk Mitigation Security Frameworks Documentation Presentation Skills Security Awareness

Cybersecurity Defense Lead

UnitedHealth Group

Jan 2024 - Nov 2024 (10 months)

Launched a training series to enhance blue team capabilities and conducted audits in Azure to close detection gaps. Developed detection rules and addressed critical security issues, significantly improving the security posture of the organization.

Training Development Incident Response Vulnerability Management Threat Detection Risk Assessment

Technical Red Team Director

UnitedHealth Group

Jun 2022 - Jan 2024 (1 year 7 months)

Conducted adversary simulations and developed TTPs for Red Team operations. Managed team processes and integrated White Team findings to enhance overall security measures within the organization.

Team Management Red Team Operations Process Improvement Incident Management

Senior Red Team Operator

UnitedHealth Group

Jan 2020 - Jun 2022 (2 years 5 months)

Performed Purple Team exercises to improve security posture and utilized Cobalt Strike for network communication. Developed phishing templates and conducted multiple assessments to evaluate blue team responses.

Purple Team Exercises Cobalt Strike Phishing Network Security Incident Response Vulnerability Assessment

Senior Penetration Tester/Red Teamer

Ernst & Young

May 2018 - Jan 2020 (1 year 8 months)

Conducted penetration tests on various networks and cloud infrastructures. Delivered realistic attack scenarios simulating advanced persistent threats for multiple Fortune 500 companies.

Penetration Testing Cloud Security Vulnerability Assessment Network Security Risk Analysis Security Consulting Incident Response

Junior Penetration Tester

UnitedHealth Group

Jun 2017 - May 2018 (11 months)

Managed external penetration tests and performed Nmap scans to identify vulnerabilities. Assisted with physical security assessments and generated management reports for remediation.

Penetration Testing Nmap Vulnerability Assessment Physical Security Risk Management

Security Operations Center Analyst

UnitedHealth Group

Jun 2016 - Jun 2017 (1 year)

Monitored SIEM alerts and investigated incidents to prevent data loss. Designed dashboards to improve incident response times and enhance analyst efficiency.

SIEM Data Loss Prevention Dashboard Design Threat Detection Risk Assessment

Education

Degrees, certifications, and relevant coursework

Minnesota State University, Mankato

Bachelor of Science, Information Technology

2012 - 2016

Grade: 3.5

Bachelor of Science in Information Technology with a GPA of 3.5. The program provided a comprehensive understanding of IT principles, systems, and technologies, preparing graduates for various roles in the tech industry.