Security Engineer III

Security Engineer III role at JPMorgan Chase, onsite in Wilmington, DE, focused on designing and delivering secure software solutions while ensuring tamper-resistant, audit-defensible security and leveraging AI within the SDLC to accelerate security analysis.

Responsibilities

• Designs, develops, and troubleshoots security solutions, applying existing security controls to satisfy internal client requirements across products, platforms, and applications.
• Delivers secure, high-quality production code and maintains algorithms that operate in sync with the relevant systems.
• Optimizes latency and cost while handling load, caching, concurrency, and data growth.
• Leverages enterprise-approved AI tools to accelerate security analysis and vulnerability documentation, validating outputs and ensuring proper handling of sensitive data.
• Leads continuity awareness programs, training initiatives, and related exercises.
• Adopts reuse-first, AI-assisted approaches in the SDLC and toolchains to enhance security testing, control validation, and ensure traceability and auditability aligned with resiliency and security standards.
• Refactors code, reduces technical debt, improves CI/CD pipelines, and contributes to engineering best practices.

Requirements

• Formal training or certification in security engineering with practical application knowledge and at least three years of hands-on experience.
• Hands-on coding experience in Java or Go, with solid understanding of the Software Development Life Cycle.
• Experience building security engineering solutions.
• Proven use of enterprise-authorized AI tools to support security engineering workflows, with strong validation practices and awareness of data sensitivity.
• Ability to review and validate AI-generated code and security recommendations before use, escalate when uncertain, and adhere to security and data handling requirements.
• Solid understanding of agile practices including CI/CD, application resiliency, and security.
• Proven ability to manage moderately ambiguous requirements and own features through delivery.

Technologies

• Java
• Golang
• LLM-powered agents

Benefits

• Comprehensive health care coverage
• On-site health and wellness centers
• Retirement savings plan
• Backup childcare
• Tuition reimbursement
• Mental health support
• Financial coaching
• Base salary
• Commission-based pay and/or discretionary incentive compensation (cash and/or forfeitable equity)