CareerPlan

Senior Platform Security Engineer

Remote · United States | United StatesRemoteFull-time$210k–$240k2026-11-07
HybridNo visa sponsorship

Core

Own the security of Spade's production edge connecting to enterprise bank customers, managing certificate lifecycle, network security, and vulnerability management.

Role type

Senior Platform Security Engineer

Builds

Production edge security infrastructure for fintech transaction processing

Domain

Fintech / Financial Services / Cybersecurity

Deliverable

infrastructure

Required skills

PKI and certificate lifecycle management, TLS/mTLS, AWS networking and security, Python, OAuth 2.0 and JWT validation, security standards codification

Preferred skills

Fintech or payments background, AWS CDK, PCI DSS or SOC 2 implementation, early-stage security team experience

Technologies

AWS, Python, OAuth 2.0, JWT, mTLS

Responsibilities

Operate mutual-TLS certificate infrastructure for enterprise bank onboarding, build security workflow for private network connectivity, operate webhook delivery security, drive vulnerability remediation end-to-end, set secure-build standards, collaborate to improve security posture

Seniority

Senior, hands-on IC