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# Security Engineer III

- **Company:** JPMorgan Chase & Co.
- **Location:** Wilmington, DE, United States
- **Experience:** Experienced
- **Contract:** Permanent contract
- **Skills:** Java (Programming Language), Agile Methodology, Artificial Intelligence, Application Services, Cyber Security, Continuous Integration, Distributed Systems, Systems Development Life Cycle, Software Systems, Data Streaming, Data Processing, Large Language Models, Production Code, Code Restructuring, Vulnerability Analysis, Golang
- **Published:** August 23, 2026
- **Apply:** https://www.careerjet.com/job/us482a32a6759a9badf8991af937147f7b/eaa

## About the Role

* Formal training or certification on security engineering concepts with application knowledge and 3+ years of applied experience
 * Must have experience in coding (Java, Golang), overall knowledge of Software Development Life Cycle.
 * Experience developing security engineering solutions
 * Demonstrated experience using enterprise-authorized AI capabilities within the work environment to support security engineering workflows with strong validation habits and awareness of data sensitivity.
 * Ability to review and validate AI-assisted code/security recommendations before use, escalating when uncertain and following security and data handling requirements.
 * Solid understanding of agile methodologies such as CI/CD, application resiliency, and security
 * Demonstrated ability to handle moderately ambiguous requirements and own features through delivery.

Preferred qualifications, capabilities, and skills

 * Experience with streaming/async workloads, or distributed systems patterns (idempotency, eventual consistency).
 * Hands-on experience implementing LLM-powered agents or copilots in production or advanced prototypes.

## Description

Your seniority as a security engineer puts you in the ranks of the top talent in your field. Play a critical role at one of the world's most iconic financial institutions where security is vital.
As a Security Engineer III at JPMorgan Chase within the Cybersecurity Technology & Controls, you serve as a seasoned member of a team that works to deliver software solutions that satisfy pre-defined functional and user requirements with the added dimension of preventing misuse, circumvention, and malicious behavior. Carry out critical technology solutions with tamper-proof, audit defensible methods across multiple technical areas within various business functions in support of the firm's business objectives, * Executes security solutions design, development, and technical troubleshooting with the ability to apply knowledge of existing security solutions to satisfy security requirements for internal clients (e.g., product, platform, application owners)

 * Creates secure and high-quality production code and maintains algorithms that run synchronously with appropriate systems
 * Optimize latency/cost; handle load, caching, concurrency, and data growth.
 * Uses enterprise-authorized AI capabilities within the work environment to accelerate security analysis and vulnerability assessment documentation, validating outputs and ensuring sensitive data is handled appropriately.
 * Leads delivery of continuity-related awareness, training, educational activities, and exercises
 * Applies reuse-first, AI-assisted practices within SDLC/toolchain routines to strengthen security testing and control validation, ensuring traceability/auditability and alignment to resiliency and security expectations.
 * Refactor, pay down tech debt, improve CI/CD pipelines, contribute to engineering best practices.


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