JPMorgan Chase

Lead Infrastructure Engineer - Proxy/SSE Network Security

JPMorgan Chase
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4 hours ago
London, United KingdomStaff+
H1B Sponsor

Responsibilities

  • Design, develop, troubleshoot, review, and debug secure network security software and production code.
  • Architect and implement Zero Trust Network Access, identity-aware proxy, secure gateway, secure web gateway, policy enforcement, segmentation, and secure egress patterns.
  • Integrate or operate capabilities such as URL filtering, approved TLS inspection, malware protection, sandboxing, egress controls, and DNS security.
  • Own the US perimeter, proxy, and SSE/SASE engineering roadmap, including prioritization, dependencies, delivery governance, and stakeholder alignment.
  • Define standards, reference architectures, reusable engineering patterns, and operational guardrails for perimeter, forward proxy, access brokering, identity-aware access, and egress controls.
  • Lead engineering across Cisco and Arista edge environments, Equinix Fabric, AWS Direct Connect, AWS PrivateLink, and related cloud and colocation connectivity patterns.
  • Establish backlog governance, exception handling, risk acceptance, traceability, auditability, and risk-reduction reporting mechanisms.
  • Drive incident, change, problem-management, observability, resiliency validation, automation, technology lifecycle management, and modernization outcomes for perimeter and SSE services.
  • Supervise engineers and coordinate cross-team remediation, modernization, and platform programs.
  • Promote approved AI-assisted engineering practices while establishing standards for validating correctness, performance, security, data handling, and compliance.

Requirements

  • At least 5 years of experience in network security, SASE, SSE, identity security, or security engineering, or equivalent depth.
  • Strong understanding of Zero Trust, policy-based access, segmentation, secure egress, network and perimeter security architecture, encryption, access control, and defense-in-depth.
  • Hands-on experience with forward proxy, reverse proxy, identity-aware proxy, gateway architectures, and secure internet access controls.
  • Deep knowledge of SAML, OIDC, OAuth 2.0, JWT, JWKs, signing, verification, rotation, scopes, claims, and replay protection.
  • Experience delivering regional infrastructure or security platform ownership in the US or North America, including prioritization, cross-team coordination, and operational accountability.
  • Experience supervising engineers and delivering remediation, modernization, and platform programs with defined scope, dependencies, milestones, and measurable outcomes.
  • Experience designing, delivering, or operating enterprise-scale proxy and SSE capabilities and translating security requirements into deployable patterns and operational guardrails.
  • Experience with Cisco and Arista environments, interconnect and colocation models including Equinix Fabric, and cloud adjacency patterns including AWS Direct Connect and AWS PrivateLink.
  • Experience leading approved AI-assisted software development, code review, test acceleration, troubleshooting, and safe validation of AI outputs.
  • Understanding of responsible AI use in engineering workflows, including data sensitivity, secure input and output handling, resiliency, security, and compliant adoption.
  • Preferred experience integrating US delivery needs into global standards and governance models, leading AI-threat-informed remediation, building enterprise security governance, operating externally facing security services, and designing hybrid multi-cloud edge architectures.
  • Preferred security certifications such as CISSP, CCSP, or comparable credentials.

Categories

JPMorgan Chase

About JPMorgan Chase

10,000+ employees

With a history tracing its roots to 1799 in New York City, JPMorganChase is one of the world's oldest, largest, and best-known financial institutions—carrying forth the innovative spirit of our heritage firms in global operations across 100 markets. We serve millions of customers and many of the world’s most prominent corporate, institutional, and government clients daily, managing assets and investments, offering business advice and strategies, and providing innovative banking solutions and services. Social Media Terms and Conditions: https://bit.ly/JPMCSocialTerms JPMorgan Chase & Co. is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.

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