About the company
Block is one company built from many blocks, all united by the same purpose of economic empowerment. The blocks that form our foundational teams ā People, Finance, Counsel, Hardware, Information Security, Platform Infrastructure Engineering, and more ā provide support and guidance at the corporate level. They work across business groups and around the globe, spanning time zones and disciplines to develop inclusive People policies, forecast finances, give legal counsel, safeguard systems, nurture new initiatives, and more. Every challenge creates possibilities, and we need different perspectives to see them all. Bring yours to Block.
Job Summary
You Will
šShape Strategy and Architecture: Set the long-term vision and technical strategy for Compute, Cloud, and Network Security. Ensure architecture aligns with industry best practices for security, scalability, and resilience. šBe a Security Engineering Thought Leader: Act as a go-to expert in areas such as network segmentation, secure CI/CD pipelines, cloud-native controls, and workload isolation. Help teams evaluate tradeoffs and make informed decisions that reflect both security risk and business context. šCollaborate Across Functions to Build Shared Security Models: Partner with infrastructure, security engineering, and application teams to define secure-by-default patterns and frameworks across all environments. Foster a culture of enablement and shared responsibility. šHelp Design and Support Secure Platforms: Oversee the design and build of secure compute and network platforms that empower developers without compromising security. Champion automation-first approaches to eliminate whole classes of risk. šPromote Consistency and Scale Through Shared Practices: Define and promote scalable security standards, reusable components, and best practices across Block's diverse ecosystem. Be pragmatic about what to centralize, standardize, or decentralize. šPartner Across Security and Risk Functions: Collaborate with Detection & Response to inform infrastructure threat detection with platform-level insights. Support Compliance and Governance teams in meeting regulatory and internal requirements, ensuring audit-ready, secure infrastructure. šMentor and Elevate Engineering Talent: Provide technical mentorship across teams. Cultivate a culture of ownership, curiosity, and engineering excellence with a security-first, but not security-only, mindset.
You Have
šTechnical Leadership in Security Engineering: A proven track record of driving architectural decisions and influencing platform security direction at scale in large, complex environments. šExpertise Across Domains: Deep experience in at least two of the following: network security (e.g., segmentation, firewalling, transit layer protections), cloud security (e.g., GCP/AWS IAM, service boundaries), or compute security (e.g., secure build systems, hardened Kubernetes). šInfrastructure and Platform Fluency: Strong understanding of cloud infrastructure (GCP, AWS), container orchestration, identity and access management, and service mesh patterns. šModern Security Approach: Familiarity with Zero Trust architectures, principle of least privilege, layered defense strategies, and automation-based security enforcement.
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