Senior Security Engineer

Responsibilities

• Probe AI systems, infrastructure, and applications for weaknesses through red teaming and penetration testing.
• Work directly with engineers to remediate vulnerabilities.
• Develop detection and response capabilities for threats.
• Analyze AI-specific risks like training pipelines, inference systems, model architectures, and supply chain threats.
• Build automated security testing tools.
• Contribute to security metrics and raise engineering team's security awareness.

Requirements

• 6+ years of professional security engineering experience.
• Deep hands-on experience with offensive security: red teaming, penetration testing, or vulnerability research.
• Experience assessing cloud infrastructure security, preferably AWS (EC2, ECS, RDS, S3, IAM).
• Ability to develop custom tools and automation (Python, Go).
• Experience analyzing and exploiting web application vulnerabilities.
• Strong understanding of threat actor techniques, tactics, and procedures (TTPs).
• Ability to translate technical findings into actionable recommendations.
• Bachelor's degree in Computer Science, Cybersecurity, or equivalent.

Nice-to-Haves

• Experience with AI/ML system security: training pipelines, inference systems, model architectures.
• Familiarity with AI-specific attacks: prompt injection, model poisoning, data extraction.
• Fintech or financial services security experience.
• Experience building security metrics and reporting.
• Startup experience.
• Certifications: OSCP, OSCE, GXPN.

Benefits

• 100% employer-covered medical insurance for employees (75% dependents), dental, vision.
• 401(k) retirement savings.
• Paid time off + federal holidays.
• Parental leave.
• Meals and fitness stipend.
• Equity and career growth opportunities.