TD Securities · 8 hours ago
Information Security Specialist (US) - AI Penetration Tester
Mount Laurel, NJ
Full-time
Onsite
Senior Level
$98K/yr - $159K/yr
7+ years expTD Securities is one of the world's leading global financial institutions, and they are seeking an Information Security Specialist – AI Penetration Tester. This role is responsible for conducting advanced offensive security testing across AI/ML systems and partnering with various teams to identify vulnerabilities and ensure safe deployment of AI capabilities.
BankingFinanceFinancial Services
Responsibilities
Conduct Penetration Tests: Design and execute comprehensive penetration tests targeting AI/ML models, LLM applications, model pipelines, retrieval systems, data agents, and AI-enabled business workflows
AI/LLM Vulnerability Analysis: Identify vulnerabilities such as jailbreaking, prompt injection, model extraction, adversarial ML attacks, data poisoning, RAG bypasses, and safety guardrail circumvention
Tooling & Automation: Evaluate and develop tooling (including internal utilities and open‑source frameworks) to automate and scale AI/LLM security testing
Assess Security Posture: Analyze training data governance, guardrail design, inference endpoints, system prompts, agent autonomy, model monitoring, and model‑ops pipelines
Risk Assessments: Perform security and safety risk analyses on new and existing AI/ML deployments, including cloud‑based services, APIs, model marketplaces, and third‑party LLM integrations
Model Supply Chain Security: Assess AI supply chain risks, dependency integrity, and alignment with enterprise standards and regulatory obligations
Report Findings: Deliver clear, actionable findings to both technical and non‑technical stakeholders. Produce detailed reporting including: Executive summaries, Technical proof‑of‑concepts, Prioritized remediation recommendations
Stakeholder Engagement: Collaborate with Engineering, Data Science, Cloud, Cyber Defense, Architecture, and Risk to remediate findings and improve AI security posture
Develop Best Practices: Contribute to organization-wide AI security standards, policies, control objectives, and hardening practices
Regulatory Compliance: Ensure AI penetration testing aligns with regulatory, privacy, model safety, and internal policy requirements
Continuous Learning: Maintain deep expertise in emerging AI threats, industry frameworks, evaluation methodologies, and global safety standards
Participate in AI/ML–related security incident investigations, providing subject-matter expertise on root cause analysis and exploitation methods
Support audit preparation and assist in drafting management responses, remediation plans, and risk treatment documentation
Qualification
Required
Bachelor's degree preferred
Information security certification / accreditation an asset
7+ years of relevant experience
Expert knowledge of IT security and risk disciplines and practices
Preferred
5+ years in application security or penetration testing, with hands-on experience in AI/ML environments preferred
7+ years of experience using penetration testing tools (Metasploit, Burp Suite, Nmap, Kali, etc.)
Strong knowledge of AI/LLM vulnerabilities including OWASP Top 10 for LLMs, adversarial attacks, prompt injection, and model safety testing frameworks
Familiarity with scripting and automation (Python preferred), model interrogation techniques, and cloud-native AI services (Azure, AWS, GCP)
Experience penetration testing AI/LLM platforms, cloud workloads, and PCI-scoped environments
Knowledge of security frameworks (NIST AI RMF, OWASP LLM/ML, ISO 42001, MITRE ATLAS)
Relevant certifications: OSCP, CEH, GPEN, CISSP, or AI/ML security certifications
Experience supporting audits, compliance reviews, and incident response activities
Benefits
Health and well-being benefits
Savings and retirement programs
Paid time off (including Vacation PTO, Flex PTO, and Holiday PTO)
Banking benefits and discounts
Career development
Reward and recognition
Company
TD Securities
TD Securities is an investment banking that offers global transaction, M&A advisory, foreign exchange, and equity research services.
5001-10000 employees
H1B Sponsorship
TD Securities has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
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Trends of Total Sponsorships
2025 (70)
2024 (49)
2023 (37)
2022 (31)
2021 (27)
2020 (30)
Funding
Current Stage
Late StageLeadership Team
Rona Ambrose
Deputy Chairwoman
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