What a Principal } should know

Defines architectural decisions considering algorithmic efficiency for enterprise security: streaming algorithms for real-time threat detection, probabilistic data structures for network traffic analysis. Develops approaches to scaling security analytics. Influences technology selection for SOC platform.

Architecturally defines enterprise security platform code quality standards. Designs approach to security automation maintainability: modular architecture, testability, documentation. Develops technical debt assessment framework for security tooling. Influences engineering culture in the security team.

Defines architectural patterns for security data storage and processing: time-series for metrics, graph databases for threat intelligence, column-store for log analytics. Designs data architecture for security data lake. Develops data modeling standards for security domain at organizational level.

Shapes the organization's security automation strategy with Ansible for compliance, threat response, and infrastructure hardening at enterprise scale. Drives innovation in security automation patterns including event-driven security response with ansible-rulebook, zero-trust infrastructure enforcement, and continuous compliance monitoring through Ansible-based drift detection. Influences security automation community practices and contributes to Ansible security collections and CIS benchmark automation standards.

Architecturally defines enterprise cloud strategy. Designs AWS Reference Architecture for regulated workloads (PCI, HIPAA, SOC 2). Defines multi-cloud strategy and provider selection criteria. Influences partnership with AWS and enterprise support agreements. Manages cloud budget.

Architecturally designs enterprise container security platform covering the entire lifecycle: source, build, registry, deploy, runtime. Defines standards for confidential containers. Develops Zero Trust strategy for container workloads. Influences container security tool roadmap.

Architecturally defines enterprise container security lifecycle approach. Designs supply chain security for container images: from Dockerfile to production. Defines container security standards (CIS Docker Benchmark). Influences strategy for transitioning to distroless and scratch images.

Architecturally defines Kubernetes application packaging standards for the organization. Designs platform engineering approach with secure-by-default Helm charts. Develops Helm chart security assessment framework. Defines migration strategy to Helm + Kustomize for multi-tenant platform.

Architecturally designs enterprise Kubernetes platform: multi-cluster, multi-region, multi-cloud. Defines Platform Engineering strategy for the organization. Develops reference architecture for secure container platform. Influences investment in platform tools and teams.

Architecturally defines enterprise Kubernetes infrastructure strategy. Designs multi-regional fault-tolerant architecture. Defines approach to Edge Kubernetes and IoT workloads. Develops technology radar for container and orchestration technologies. Influences vendor partnerships.

Architecturally defines IaC strategy for multi-cloud enterprise. Designs landing zone architecture with Terraform: account factory, networking, security baseline. Develops compliance-as-code framework. Defines state management and secret handling standards in IaC. Influences IaC tool selection.

Shapes enterprise security strategy for GitOps delivery with ArgoCD, defining compliance automation and governance frameworks. Drives architectural decisions on ArgoCD security hardening, multi-tenant isolation models, and integration with enterprise identity and secrets management platforms. Contributes to CNCF security standards for GitOps tooling and supply chain integrity.

Architecturally defines enterprise deployment strategy. Designs multi-regional blue-green deployment for mission-critical systems. Defines deployment safety standards for dozens of teams. Develops deployment practices maturity assessment framework. Influences organizational SRE culture.

Architecturally defines Progressive Delivery approach for multi-service platform. Designs unified deployment pipeline: build → canary → promote → full rollout with automated quality gates. Defines SLO-based deployment decision standards. Develops continuous verification framework for production.

Architecturally defines enterprise Progressive Delivery approach. Designs feature management as part of deployment strategy: feature flags + canary + blue-green. Defines secure feature flag usage standards. Develops deployment practices maturity assessment framework for the organization.

Architecturally defines DevSecOps platform based on GitHub. Designs Supply Chain Security: artifact signing, SLSA provenance, dependency review. Defines CI/CD standards for dozens of teams. Develops DevSecOps maturity assessment framework. Influences GitHub Enterprise feature roadmap.

Architecturally defines DevSecOps platform based on GitLab. Designs multi-tenant CI/CD architecture. Defines GitLab migration strategy or integration with existing tools. Develops enterprise-wide CI/CD standards. Influences GitLab roadmap through customer advisory board.

Designs corporate security testing framework unifying SAST, DAST, IAST, SCA, fuzzing and pentest into a single program. Defines AI-assisted security testing strategy. Develops security testing maturity model. Manages relationships with external security researchers.

Architecturally defines enterprise cloud security approach. Develops Cloud Security Reference Architecture. Defines Zero Trust strategy for cloud workloads. Influences cloud provider selection considering compliance and data sovereignty requirements.

Designs third-party component risk management strategy at enterprise scale. Introduces Supply Chain Security: SLSA framework, artifact provenance, policy-as-code for dependencies. Defines architectural principles for minimizing dependency surface area.

Designs corporate Incident Response and Cyber Resilience program. Defines SOC strategy: in-house vs MSSP, automation through SOAR, threat intelligence integration. Develops Business Continuity Plan considering cyber risks. Influences organizational security budget and roadmap.

Architecturally designs corporate Identity platform for multi-cloud environment. Develops Decentralized Identity strategy. Defines cryptographic standards for tokens and certificates. Influences industry authentication standards through working group participation and publications.

Architecturally defines enterprise container platform security approach. Designs Zero Trust networking for service mesh (Istio mTLS). Develops container security maturity assessment framework. Influences strategy for transitioning to confidential computing.

Architecturally defines Zero Trust Network Architecture for the enterprise. Develops strategy for transitioning from perimeter approach to identity-based security. Designs global network security for multi-regional infrastructure. Defines data encryption standards in transit and at rest.

Architecturally defines organizational application security approach through OWASP SAMM Level 3. Influences OWASP tool roadmap. Develops AppSec maturity assessment framework integrating ASVS, SAMM and OWASP Top 10 into unified risk management system.

Architecturally defines Zero Trust Access model for the enterprise. Designs Policy Decision Point (PDP) architecture for microservices platform. Develops access management maturity assessment framework. Defines RBAC/ABAC integration standards with data classification and DLP systems.

Designs corporate security testing architecture unifying SAST, DAST, IAST, SCA and fuzzing into a single pipeline. Defines standards for dozens of teams. Evaluates and introduces innovative approaches: AI-driven SAST, semantic code analysis, runtime protection.

Architecturally designs Zero Trust secrets management for the entire organization. Defines encryption, rotation and secret audit standards. Develops secrets management maturity assessment framework. Influences industry practices through publications and conference presentations.

Shapes secure development culture at organizational scale. Designs Secure-by-Default framework architecture minimizing the possibility of creating vulnerable code. Defines Shift Left Security strategy. Integrates secure coding into hiring and engineer evaluation processes.

Defines corporate Supply Chain Security strategy: SLSA Level 3+, SBOM generation (Syft/CycloneDX) for all artifacts, in-toto attestations. Designs Sigstore integration for signing and verifying the entire software supply chain. Introduces policy-as-code for automated provenance verification.

Designs scalable threat modeling framework for the entire organization, including automation, threat libraries and risk management integration. Develops threat intelligence program. Influences architectural decisions based on systematic threat landscape analysis.

Architecturally designs corporate Vulnerability Management program as part of Cyber Risk Management. Defines Exposure Management strategy unifying VM, ASM, CSPM. Develops risk quantification model for vulnerabilities. Influences organizational security budget and investment.

Architecturally defines AI-Assisted Development strategy for secure organization. Designs governance framework for AI tools: risk assessment, data classification, compliance. Defines AI Security approach: adversarial attacks on AI models, AI-generated vulnerability detection. Influences industry practices.

Architecturally designs enterprise logging and SIEM platform. Defines threat detection strategy: custom rules, ML models, threat intelligence integration. Develops data lake architecture for long-term security analytics. Evaluates Elastic vs Splunk vs cloud SIEM for optimal solution.

Architecturally designs enterprise Incident Response and Cyber Resilience program. Defines SOC strategy: automation level, staffing model, tooling. Develops Business Continuity Plan considering cyber threats. Builds IR maturity metrics for board-level reporting. Influences security budget.

Architecturally defines enterprise telemetry strategy based on OpenTelemetry. Designs observability mesh for multi-cloud platform. Defines instrumentation standards for security and compliance. Develops vision for unifying security telemetry with application telemetry. Participates in OTel community.

Architecturally designs enterprise observability platform with security as first-class signal. Defines monitoring-as-code strategy. Develops reference architecture for security monitoring in multi-cloud environment. Influences industry security observability practices through publications.

Architecturally defines enterprise security observability approach. Designs unified telemetry pipeline (logs, metrics, traces) with security-first approach. Defines data classification standards for logs. Develops log maturity assessment framework for the organization. Influences SIEM strategy.

Architecturally defines enterprise-scale security review approach. Designs multi-tier review system: AI-assisted → automated → human for optimal efficiency. Defines security review standards for different risk levels. Shapes security ownership culture through review process.

Architecturally defines enterprise Source Code Management strategy. Designs supply chain security starting from source code: signed commits, protected branches, provenance. Defines code custody and intellectual property protection standards. Influences SCM platform selection considering compliance requirements.

Architecturally defines enterprise-scale operational documentation approach. Designs knowledge management system for security team. Defines runbook-as-code standards for IR automation. Develops operational maturity assessment framework. Influences documentation culture in the organization.