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Senior Platform Security Engineer

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Senior Platform Security Engineer in USA new

  • Remote

Responsibilities

  • Own and operate mutual-TLS certificate infrastructure for enterprise bank onboarding and product operations.
  • Build and maintain security workflows for private network connectivity, including endpoint tenancy mapping and connection monitoring.
  • Operate webhook delivery security, including signing-secret rotation, client-certificate management, and delivery-failure response.
  • Drive vulnerability remediation from application and infrastructure scanning through verified closure.
  • Set and codify secure-build standards for the engineering team.
  • Improve Spade’s security posture by collaborating with engineering, product, and go-to-market teams.

Requirements

  • 6+ years of platform, infrastructure, or network security engineering experience with hands-on production-system ownership.
  • Deep experience with PKI and certificate lifecycle management.
  • Strong understanding of TLS and mutual TLS.
  • Hands-on AWS networking and security experience.
  • Working knowledge of OAuth 2.0, including client-credentials flow and JWT validation, plus familiarity with certificate-bound token patterns.
  • Experience setting security standards and working with engineering teams to adopt them.
  • Fintech or payments experience and experience integrating with bank or financial institution network edges are preferred.
  • Experience with cloud infrastructure tools such as AWS CDK is preferred.
  • PCI DSS or SOC 2 technical control implementation experience is preferred.
  • Experience working on a small or early-stage security team is preferred.

Benefits

  • Meaningful equity with early exercise flexibility and an extended post-termination exercise period.
  • 100% paid medical, mental health, dental, and vision premium option plus One Medical membership for US-based employees.
  • 401(k) plan.
  • 12 weeks of fully paid parental leave.
  • Unlimited paid time off.
  • Hybrid, dog-friendly NYC headquarters with remote opportunities for certain roles in the US and Canada.
  • Work-from-home stipend, company-paid lunches, Citibike membership, and other perks.

Salary: $210k - $240k/yr

Spade

Spade is the only transaction data enrichment solution backed by real data. We leverage our vast first-party data network to bring instant clarity and context to every purchase and payment—with precisely matched merchant, category, and geolocation details that empower you to build the next genera...

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