Cybersecurity Engineer
Core
Lead advanced prototyping of cybersecurity solutions leveraging AI/ML and agentic AI to defend Visa's global payments infrastructure against cyber threats.
Role type
Senior IC Cybersecurity Engineer (AI/ML Security)
Builds
Proof-of-concept prototypes and scalable enterprise security products for Web, API, Mobile, and AI Agent applications.
Domain
Financial Services / Cybersecurity / Generative AI
Deliverable
production ML models | product features
Required skills
Agentic AI development, GenAI technologies (LLMs, prompt engineering, embeddings, fine-tuning), Python, Threat modeling, Security architecture design, Cloud-native development, Containerization, RDBMS/NoSQL databases
Preferred skills
Java/Go/Rust, PyTorch/TensorFlow/JAX, Vector databases, LLM orchestration tools, Multi-cloud security, Compliance (PCI, HIPAA, SOX, GLB)
Technologies
Python, Java, Go, Rust, PyTorch, TensorFlow, JAX, AWS, GCP, Azure, Docker, Kubernetes, Kafka, Oracle, MS SQL, Cassandra, LangChain, LangGraph, Autogen, FAISS, Pinecone, IDS, SIEM, WAF, HSMs
Responsibilities
Drive Security Architecture and Design/implementation/optimization for Web, API, and Mobile applications; Conduct security reviews, threat modelling, and deep design reviews; Develop proof-of-concept prototypes for cybersecurity solutions leveraging AI/ML; Automate security tools and processes; Identify and assess innovative cybersecurity tools and concepts; Monitor and analyze emerging cybersecurity trends.
Seniority
Senior, hands-on IC