Principal Security Platform Engineer
Western Alliance Bancorp
Phoenix
Workplace: OnsiteFull timeFunction: DevOps, Cloud & InfrastructureExperience: 8+ yearsEducation: bachelorsSkills: ["Written communication","Cross-functional collaboration","Technical leadership","Incident triage","Executive risk communication"]Own end-to-end onboarding, configuration, integrations, and operations for 2–3 new SaaS defensive security platforms supporting the CISO Office. Design and implement SSPM/ASM solution architectures, baseline policies and detection rules across SaaS apps, and API/event-driven integrations with SIEM/SOAR, ServiceNow, CMDB, and IAM. Monitor platform health, triage incidents, drive remediation, and produce executive dashboards and audit-ready documentation.

