Lead Application Security Engineer - Enterprise-Scale Defender

JPMorgan Chase & Co.; Dublin; On-site; EUR 140,000 - 200,000; Full time

Job summary

JPMorganChase is seeking a Lead Security Engineer to design, develop, and deliver enterprise-grade security solutions that protect critical financial functions across multiple domains. You will partner with stakeholders and senior leaders to align security capabilities with evolving business needs, while applying AWS, CI/CD security practices, and AI-assisted development tools.

The role emphasizes secure coding, continuous improvement, and rigorous threat mitigation in a global, high-scale

Qualifications

• Demonstrated ability to design and implement enterprise security across complex environments.
• Strong Python coding with emphasis on secure practices and SDLC integration.
• Experience communicating risks and trade-offs to senior leaders.
• Hands-on AWS and Terraform experience; familiar with CI/CD tooling.
• Understanding of AI-assisted development tools and responsible AI use.

Responsibilities

• Design and deliver enterprise-grade security solutions across multi-domain environments.
• Develop secure production code and perform thorough reviews to remediate vulnerabilities.
• Continuously monitor industry and regulatory guidance to evolve security controls.
• Collaborate with stakeholders to align security requirements with business needs.
• Architect and maintain auditable, tamper-proof security methods across domains.
• Leverage AWS services and Terraform for scalable, secure infrastructure.
• Apply AI-assisted development tools with emphasis on correctness, security, and performance.

Skills

Enterprise security design

Python security

SDLC security

CI/CD security

Senior stakeholder communication

AWS security services

Terraform

AI-assisted development tools

Responsible AI

Tools

Jenkins

GitHub

Spinnaker

Terraform

CloudWatch

S3

IAM

AWS Lambda

EventBridge

Job description

JPMorganChase is seeking a Lead Security Engineer to design, develop, and deliver enterprise-grade security solutions that protect critical financial functions across multiple domains. You will partner with stakeholders and senior leaders to align security capabilities with evolving business needs, while applying AWS, CI/CD security practices, and AI-assisted development tools.

The role emphasizes secure coding, continuous improvement, and rigorous threat mitigation in a global, high-scale