Hiring: Senior Platform Security Engineer Company: Spade Location: United States Job Posted Time: 2026-09-17 12:33:56 Employment Type: Remote Target Skills & Keywords : AWS, CDK, JWT, OAuth2, PCI DSS, PKI, SOC 2, Stripe, TLS About the job Experience: •6+ years of experience in platform, infrastructure, or network security engineering, with hands-on ownership of production systems Required Skills: •What will you be doing? •Own and operate mutual-TLS certificate infrastructure for enterprise bank onboarding and product operations •Build and maintain the security workflow for private network connectivity, including endpoint tenancy mapping and connection monitoring •Operate webhook delivery security from signing-secret rotation, client-certificate management, and delivery-failure response for outbound integrations •Drive vulnerability remediation end-to-end from application and infrastructure scanning through verified closure •Set and codify secure-build standards for the engineering team •Continuously improve our security posture by collaborating across engineering, product, and go-to-market to deliver value to customers and internal stakeholders •What experience, skills, and qualifications are necessary? Qualifications: •Fintech or payments background; experience integrating with bank or financial institution network edges •PCI DSS or SOC 2 technical control implementation •Prior experience on a small or early-stage security team •Be a cultural founder. As an early employee, you’ll play a meaningful role in defining and building our culture. •Get in on the ground floor. We’re a small but well-funded team – joining now comes with limited risk and unlimited upside. •Build the next generation of financial infrastructure. Our products will power the next wave of innovation in fintech, helping our customers deliver better, more transparent products and services to the consumer. •Competitive Compensation. Data-driven salaries that reward performance and ownership. •Meaningful Equity. Flexibility with early exercise and an extended post-termination options. •Comprehensive Health Benefits. 100% paid medical, mental, dental, and vision premium option plus One Medical membership (for US-based employees). •401(k). Empowering you to invest in your future. Compensation: •$210,000 - $240,000 / year Interested candidates, please apply directly through the job posting on company's career page or try via AI auto apply on this platform. Don't miss this opportunity to join a forward-thinking team!