Senior Security Engineer - HSM & Crypto Infrastructure

JPMorgan Chase; Buenos Aires; On-site; ARS 2,000,000 - 3,600,000; Full time

Job summary

JPMorgan Chase is looking for a Sr Security Engineer to design, implement, and maintain secure hardware security module and cryptographic infrastructure supporting critical payment operations. You will drive secure engineering practices, participate in threat modeling, and apply AI-assisted security workflows within an enterprise-grade environment.

The role emphasizes architecture, reliability, compliance with industry standards, and collaboration across cross-functional teams to safeguard

Qualifications

• 5+ years of applied security engineering experience.
• Hands-on experience with Hardware Security Modules and key management.
• Proficient Linux/Unix administration in enterprise environments.
• Experience with Terraform for infrastructure automation.
• OpenSSL and certificate-based authentication expertise.
• Ability to validate AI-assisted security outputs.

Responsibilities

• Architect, design, and document HSM and cryptographic infrastructure.
• Deploy, configure, and manage HSM solutions across platforms.
• Create architectural diagrams, runbooks, and system documentation.
• Define infrastructure standards and security controls.
• Oversee migrations and consolidations with minimal disruption.
• Guide cryptographic key management and secure computing.
• Troubleshoot infrastructure issues and perform root cause analysis.
• Participate in risk assessments, audits, and incident response.
• Apply domain knowledge of payment processes to infrastructure design.
• Leverage enterprise AI capabilities to enhance threat modeling and security docs.
• Ensure traceability and auditability in SDLC/toolchains.

Skills

HSM architecture

Linux/Unix administration

OpenSSL

Threat modeling

Security engineering

AI-assisted security practices

Education

Security engineering certification

Tools

Terraform

Splunk

Certificate-based authentication

Job description

JPMorgan Chase is looking for a Sr Security Engineer to design, implement, and maintain secure hardware security module and cryptographic infrastructure supporting critical payment operations. You will drive secure engineering practices, participate in threat modeling, and apply AI-assisted security workflows within an enterprise-grade environment.

The role emphasizes architecture, reliability, compliance with industry standards, and collaboration across cross-functional teams to safeguard