303 platform security engineer jobs at 188 companies in Berkeley, CA
🚀PromotedHiringCafe
Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yrOn-SiteFull Time
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Own the crawlers, pipelines, and infrastructure powering a real-time job search engine. Strong Node.js and Python fundamentals; bonus points for security and reverse-engineering chops.
AppleNASDAQ: AAPL: Designs and sells consumer electronics, software, and online services.
Define platform-level security requirements, maintain device security policies across environments, and drive adoption of platform security architectures spanning hardware, software, and server elements.
Scottsdale or San Francisco or Chicago or New York City
$132k-$198k/yrHybridFull Time
Early Warning Services: Operates payment and risk solutions for the financial industry.
8+ YOE8+ years platform/infrastructure/security engineering experience; experience defining secure platform architectures, controls, and standards; AWS/cloud expertise; strong communication and technical leadership; Bachelor’s degree or equivalent.
AuroraNASDAQ: AUR: Developing autonomous driving technology for trucking and passenger mobility.
12+ YOE12+ years in enterprise security operations and platform administration; deep experience with multiple security tools; strong threat hunting and incident response skills.
Applied Compute: Developing specialized AI agents for corporate enterprise workflows.
5+ YOE5+ years in platform security with offensive mindset; strong design, threat modeling, and incident response; proven ability to ship secure software at scale.
Decagon: Conversational AI platform for automated customer support.
3+ YOE3+ years application security experience, expertise in secure SDLC, threat modeling, secure code review, vulnerability assessment, SAST/DAST/IAST and CI/CD integration, and working with engineering teams to remediate findings.
SAST, DAST, IAST, CI/CD, Semgrep, CodeQL, Cursor Bug Bot, XBOW, Google Cloud, OWASP Top 10
Econolite: Provides intelligent traffic management and roadway infrastructure solutions.
3+ YOE3–6 years in Platform/SRE/DevOps or Security Engineering; hands-on in securing production cloud infrastructure (AWS, Azure, or GCP); programming in C#; familiarity with SOC 2, ISO 27001, NIST; containerization and orchestration; networking (TLS, firewalls, VPNs); degree in computer science or related field.
Kai Cyber: Agentic AI platform for autonomous enterprise cybersecurity operations.
6+ YOE6+ years in cloud/security engineering; expert Azure security knowledge; Kubernetes security; IaC security; scripting; experience with AI/ML data security.
Pallet: Automating logistics and supply chain workflows using AI agents.
6+ YOE6+ years backend/platform engineering; strong software fundamentals; experience building scalable systems with real leverage; ability to own projects end-to-end; comfortable in fast-moving, ambiguous environments.
Authorium: Cloud-based administrative operations platform for government agencies.
6+ YOE6+ years in platform/infrastructure/DevOps engineering with distributed systems, cloud architecture, security, and reliability; strong collaboration in an in-person SF office (Mon–Thu).
Principal / Staff Security Engineer - AI Platform & DevSecOps
Palo Alto, California, United States
$210k-$270k/yrHybridFull Time
AiDash: Satellite-first AI platform for utility and infrastructure resilience
10+ YOE10+ years in security engineering; 3+ years leading DevSecOps or platform-security in cloud native environments; strong AppSec, AI security, EDR/XDR, zero-trust, SBOM/AIBOM, vulnerability management, IaC policy-as-code, Kubernetes security, DLP, and SOC 2/ISO experience.
Ventura or Carlsbad or Fresno or Los Angeles or Monterey or Oakland or Palm Springs or Riverside or Sacramento or San Luis Obispo or San Diego or San Jose or Santa Barbara or Ventura
$120k-$140k/yrHybridFull Time
Rincon Consultants: Provides professional environmental consulting and planning services in California.
5+ YOE5+ years' experience administering Microsoft 365 and related cloud security platforms; hands-on with Entra ID, Intune, Defender, Purview, SharePoint, Teams; governance, CA/MFA/PIM, device compliance, DLP, retention, labeling; regulated environments.
Microsoft Entra ID, Intune, Microsoft Defender, Microsoft Purview, SharePoint, Teams, Microsoft 365
Lead Senior Security Engineer (Enterprise AI Platform)
Palo Alto, California, United States
HybridFull Time
Evolver: AI-powered platform automating complex workflows for professional services firms.
8+ YOE8+ years in security architecture/engineering for cloud-native or enterprise SaaS; deep cloud (Azure) and application security, IAM, SSO/SAML/OIDC, RBAC, secrets and vulnerability management; experience with enterprise customers and compliance (SOC 2/ISO 27001).
Microsoft Azure, SSO, SAML, OIDC, RBAC, CI/CD, infrastructure-as-code, API, containers
Bellevue or Livingston or New York or San Francisco or Sunnyvale
$165k-$242k/yrHybridFull Time
CoreWeaveNASDAQ: CRWV: Cloud platform providing GPU-accelerated infrastructure for AI workloads.
5+ YOE3+ MgmtLead and scale Platform Security engineering; manage team; design and operate security controls across Kubernetes and multi-cloud (AWS, GCP, Azure); CSPM, image integrity; 5–10 years in platform/security; 3–5 years leadership; Kubernetes security expertise.