Sr. Security Engineer - GRC APAC Fintech & Financial Services

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today, SpaceX is actively developing the technologies to make this possible, with the ultimate goal of making life multiplanetary and expanding consciousness to the stars. SpaceXSI is building Super Intelligence to help humanity understand the universe. Our teams are building the full Super Intelligence stack: from our Colossus supercomputers, to Grok models, to our suite of applications, including Grok Bot, Grok Build, Grok Imagine, Grok Voice, and X. We're creating a powerful flywheel where more compute trains better models, better models power more useful products, and what we learn from people using those products shapes what we build next. ABOUT THE ROLE: We are seeking an experienced Governance, Risk, and Compliance (GRC) Engineer focused on Japanese information security and financial services regulation to help scale compliance for SpaceXSI and X Money. As we expand deeper into the regulated Japanese market, maintaining a robust, transparent, and technically sound information security GRC program is critical. You will architect the systems and processes that automate trust — a pragmatic operator who understands that GRC exists to enable the business, balancing rigorous standards with the velocity of a high-growth company. The ideal candidate brings hands-on experience with JFSA supervisory expectations, APPI, and local Japanese banking and payments technology controls, plus GRC engineering skills: Compliance-as-Code, continuous evidence collection, and deep partnership with engineering so controls are designed into the platform rather than bolted on after the fact. This role may also include additional tasks and responsibilities as needed to support the team and evolving business priorities. This position may require occasional travel. RESPONSIBILITIES: Own and evolve Japan financial services and payments compliance posture across JFSA supervisory expectations (including technology risk management, incident reporting, and third-party technology risk), APPI, and local Japanese banking and payments technology controls supporting X Money. Build and maintain Compliance-as-Code capabilities — policy-as-code, automated control validation, continuous evidence collection, and monitoring integrated into CI/CD — so audit and supervisory readiness scales with the business rather than depending on manual, point-in-time checks. Operate and extend GRC platforms (e.g., Vanta) as the backbone for control mapping, evidence management, and continuous compliance; integrate with cloud, identity, logging, and engineering systems to reduce administrative bottlenecks. Partner with Architects and Engineering Leads to bake JFSA and APPI requirements into design early; translate complex Japanese regulatory obligations into concrete technical implementations and auditor- or supervisor-ready narratives without slowing development. Design, implement, and validate technical controls relevant to Japanese banking and payments environments (access control, logging and monitoring, encryption, change management, vulnerability management, business continuity and disaster recovery, and secure SDLC) — not just document them. Operate the cybersecurity and compliance risk register — identify, quantify, and track risks, distinguishing theoretical gaps from meaningful business and regulatory risk under JFSA supervisory expectations. Lead risk assessments and compliance reviews for new products, payment flows, features, vendors, and architectural changes that affect the Japan regulated attack surface, including third-party technology risk and subcontractor/sub-processor oversight. Liaise with Legal and the Data Privacy team on security-relevant intersections with APPI, including security measures for personal data and breach/incident reporting aligned to applicable JFSA expectations. Own and cultivate relationships with external auditors, assessors, and (where applicable) JFSA supervisory contacts; serve as the bridge between external parties and internal teams so requests are reasonable, clear, and relevant to our stack. Develop, maintain, and continuously improve policies, standards, and procedures aligned to JFSA, APPI, and local banking and payments technology requirements, mapped to the control library shared with US Fintech to avoid duplicate control sets. Champion pragmatic governance — prioritize issues that represent real security or business risk over checkbox compliance. BASIC QUALIFICATIONS: Bachelor's degree in computer science, Information Security, Cybersecurity, risk management, or an engineering/STEM field — or equivalent practical experience. 8+ years of experience owning or materially operating a GRC, information security compliance, or ISMS program in fintech, banking, payments, SaaS, or other regulated technology environments — with