Lead Security Engineer - Cloud Proxy

Take on a crucial role where you'll be a key part of a high-performing team delivering secure, scalable cloud network perimeter solutions.

Make a real impact as you help shape the future of cloud egress security at one of the world's largest and most influential companies.

As a Lead Security Engineer at JPMorganChase within the Cloud Edge Proxy team, you will help design, secure, and operate a critical cloud network perimeter platform that governs outbound cloud traffic at enterprise scale.

You will work across engineering and business teams to ensure cloud connectivity is secure, reliable, and compliant - while enabling application teams to onboard and operate confidently.

Job Responsibilities


* Designs, develops, and maintains secure software solutions for cloud network perimeter infrastructure, writing high-quality production code and reviewing code written by others across the full development lifecycle


* Uses enterprise-authorized AI capabilities within the work environment to accelerate threat modeling, vulnerability analysis synthesis, and security documentation, validating outputs and ensuring sensitive data is handled appropriately.


* Builds and manages infrastructure-as-code (IaC) to automate the provisioning, configuration, and scaling of cloud networking and proxy infrastructure in a consistent, repeatable, and auditable manner


* Manages and operates enterprise-scale proxy infrastructure, ensuring high availability, performance, and security of egress traffic controls across cloud environments


* Develops and maintains automation tooling to streamline network configuration, proxy onboarding workflows, certificate management, and policy enforcement


* Troubleshoots complex network and proxy connectivity issues across cloud environments, applying structured diagnostic approaches to identify root cause and drive resolution


* Collaborates with application teams, platform engineers, and architects to design secure and scalable network connectivity patterns that meet both technical and business requirements


* Minimizes security vulnerabilities by following industry insights and evolving best practices, continuously improving network perimeter controls and validating their effectiveness


* Adds to team culture of diversity, opportunity, inclusion, and respect


* 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.

Required Qualifications, Capabilities, and Skills


* Formal training or certification in software engineering, security engineering, or network engineering concepts and 5+ years of applied experience in one or more of these disciplines


* Skilled in planning, designing, and implementing enterprise-level security and/or network solutions within cloud environments


* Develops secure and high-quality producti...