Sr. Adversarial AI Security Engineer

Finastra•Atlanta, GA

3d•Hybrid

About The Position

This role will design and deliver realistic adversarial cyberattacks, including the AI enabled/Orchestrated attacks, that will test the effectiveness of the security stack as well as the company's ability to detect and respond to these types of attacks.

Requirements

Proven experience with offensive security/research.
Demonstrated adversarial AI; Python; replay/fuzzing automation; Security testing standard or Framework such as the MITRE ATLAST Framework
Adversarial mindset and critical thinking skills

Nice To Haves

Experience in regulated environments.
OSCP/GXPN or equivalent a plus.
Excellent written and verbal communication skills
Experience working in complex, diverse and global (international) environments

Responsibilities

Lead the planning, design and implementation of assessments and plans, with a focus on AI/ML systems.
Continuously test LLM/RAG/agent systems for adversarial risks and automate in CI.
Perform full scope adversarial simulation/red team assessments such as design and run adversarial suites (prompt injection, jailbreaks, retrieval poisoning), test model extraction, membership inference, and agent tool-use abuse, deliver PoCs and fixes.
Work with the cyber defense Teams to develop new and improved ways to defend the organization
Prepare reports containing attack paths, findings/vulnerability information, and mitigation options and recommendations
Provide support during ongoing assessments by writing tools and setting up infrastructure
Creating automation for specific tasks and operations
Research, investigate and evaluate emerging technologies, industry trends and best practices, and vendor solutions to be able to recommend and assess various security products

Benefits

Unlimited vacation, subject to local regulations and business priorities.
Hybrid working arrangements
Paid time off for voting, bereavement, and sick leave.
Confidential one‑to‑one support through our Employee Assistance Program
Network of Wellbeing Champions and Gather Groups
Monthly events and initiatives designed to help you thrive—inside and outside of work.
Medical, life and disability insurance
Retirement plans
Lifestyle, and other benefits.
Paid time off for volunteering
Donation‑matching opportunities to support causes that matter to you.
Inclusion communities, such as Count Me In, Culture@Finastra, Proud@Finastra, Disabilities@Finastra, and Women@Finastra
Access online learning and accredited courses through our Skills & Career Navigator tool.
Global recognition program, Finastra Celebrates
Regular employee surveys that help shape our culture and ways of working.
Paid holidays
Flexible working hours
Pension plan
Comprehensive health initiatives