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161 platform security engineer jobs at 116 companies in Vacaville, CA

1mo
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Senior Platform & Security Engineer
San Francisco or New York City or Chicago or Austin or United States
$175k-$230k/yr RemoteFull Time
Taekus
Taekus: Provide a premium banking and rewards platform for travelers.
6+ YOE6+ years engineering experience with platform/infrastructure focus; deep AWS (EKS, EC2, Lambda, RDS); CI/CD, Docker, Kubernetes, Python/Django, Celery, Redis, PostgreSQL; observability and security (PCI-DSS/SOC 2) experience; Bachelor's degree.
AWS, EKS, Kubernetes, EC2, Lambda, RDS, Docker, CI/CD, Terraform, Python, Django, Celery, Redis, RabbitMQ, PostgreSQL, APM
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1mo
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Staff Platform Security Engineer - Cloud/AWS
Scottsdale or San Francisco or Chicago or New York City
$132k-$198k/yr HybridFull Time
Early Warning Services
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.
AWS, CI/CD
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1mo
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Platform Engineer, Security
San Francisco, California, United States
$200k-$330k/yr OnsiteFull Time
Decagon
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
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2mo
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Platform Security Engineer
San Francisco, California, United States
OnsiteFull Time
Applied Compute
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.
Cloud, Multi-tenant environments, LLMs
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1d
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Platform Engineer, Product Security
San Francisco or United States
$220k-$350k/yr HybridFull Time
Wispr Flow
Wispr Flow: Provides AI-powered voice dictation software for computers and mobile devices.
Experience owning product security, threat modeling, designing defenses, and improving team security practices; strong practical security engineering skills and pragmatic tradeoffs.
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3mo
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Platform Engineer (Security)
San Francisco, California, United States
$135k-$155k/yr HybridFull Time
Econolite
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.
AWS, Azure, GCP, Kubernetes, Docker, TLS, VPNs, Firewalls, CI/CD, C#
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3mo
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Platform Engineer, Security (Senior/Staff)
San Francisco or New York
$195k-$265k/yr HybridFull Time
Pallet
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.
PostgreSQL, Node.js, TypeScript, Encore, GCP, React, Vercel
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1mo
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Platform Security Engineering - OpenBMC
San Francisco or New York City or Seattle
$405k/yr HybridFull Time
Anthropic
Anthropic: Developing safe and reliable artificial intelligence systems.
8+ YOE8+ years systems security experience (5+ years in firmware/hardware security); hands-on OpenBMC/BMC firmware work; strong C/C++, Python, Linux, Yocto/OpenEmbedded; secure-boot, attestation, threat modeling, and upstream contributions preferred.
OpenBMC, Yocto/OpenEmbedded, DMTF, OCP, MCTP, PLDM, SPDM, Redfish, RDE, IPMI, KCS, eSPI, LPC, PMBus, I2C, I3C, SPI, PCIe, SMBus, device tree, U-Boot, Linux, D-Bus, sdbusplus, C, C++, Python, Rust, Zig
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1mo
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Senior Platform Engineer
San Francisco, California, United States
$170k-$230k/yr HybridFull Time
Authorium
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).
Cursor, Claude, AWS ECS, AWS EKS, CloudWatch, IAM, VPC, Parameter Store, Terraform, Pulumi, CDK, Datadog, OpenTelemetry
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2mo
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Platform Security Engineer 2
Folsom or Denver or Englewood or Minneapolis or St. Paul or Pennington or Woodcliff Lake or Olympia
OnsiteMultiple Commitments Available
HDR
HDR: Global firm providing architecture, engineering, and environmental services.
3+ YOEMinimum 3 years in infrastructure/security; bachelor’s in IT/cybersecurity/computer science or equivalent; firewall and IAM experience; VMware NSX/vDefend knowledge; scripting/automation; CIS/NIST familiarity.
VMware NSX, vDefend, Aria Operations, Aria Automation, Azure, AWS, OPA, Sentinel, Terraform, Ansible, SSO/federation
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2mo
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Platform Security Engineer 2
Omaha or Saint Louis Park or Denver or Englewood or Orlando or Kansas City or Albuquerque or Portland or Salem or Pittsburgh or Austin or Dallas or Fort Worth or San Antonio or Vienna or Olympia or Columbia or St. Paul or Harrisburg or Woodcliff Lake or Phoenix or Folsom
OnsiteFull Time
HDR
HDR: Global provider of engineering, architecture, environmental and construction services.
3+ YOEBachelor's in IT/Cybersecurity/CS or equivalent, 3+ years infrastructure/systems/network/virtualization security experience, VMware NSX/vDefend and firewall/IAM experience, VCF and vSphere familiarity, scripting/automation, knowledge of CIS/NIST.
vDefend, NSX, VMware vSphere, VCF, Aria Operations, Aria Automation, SDDC Manager, OPA, Sentinel, Terraform, Ansible, CIS, NIST
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1w
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Platform Engineer
San Francisco, California, United States
OnsiteFull Time
Sable: Multimodal AI agents for enterprise go-to-market workflows.
Experience with infrastructure and distributed systems, Kubernetes, cloud cost engineering, realtime streaming, DevOps, security, SLOs and incident response.
Kubernetes
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3mo
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M365 Platform and Security Engineer
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/yr HybridFull Time
Rincon Consultants
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
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2mo
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Staff Platform Engineer
San Francisco or United States
HybridFull Time
Citizen Health
Citizen Health: AI-powered patient advocate and research platform for rare diseases.
8+ years software/infrastructure experience; senior IC/leadership in Platform/SRE/DevOps; cloud and Kubernetes expertise; IaC; CI/CD; security/compliance; strong communication.
Kubernetes, Terraform, Pulumi, GitHub Actions, ArgoCD, Spinnaker, Go, Python, TypeScript, AWS, GCP, Azure
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1w
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Senior Platform Engineer - Core Infrastructure
San Francisco or San Jose or Bellevue
$230k-$340k/yr HybridFull Time
Lambda
Lambda: Provides high-performance GPU cloud infrastructure for AI development.
5+ YOE5+ years in platform/infrastructure/SRE with Kubernetes production experience, Helm/Kustomize/GitOps, Terraform/Pulumi, observability stacks, Go or Python, networking and security experience.
Kubernetes, AWS, Helm, Kustomize, GitOps, Terraform, Pulumi, Prometheus, Grafana, OpenTelemetry, Go, Python, Temporal, Cadence, Argo Workflows
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3mo
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Staff Data Platform Engineer
San Francisco, California, United States
$185k-$300k/yr HybridFull Time
Airwallex
Airwallex: Global financial platform for business payments and money management.
8+ YOE8+ years in data platform; leadership across multiple teams; strong collaboration; ETL, data pipelines, data security; scalable architectures.
Databricks, Spark, Kafka, Airflow, DBT, Kubernetes, GCP, BigQuery, DataProc, Google Cloud Storage
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5d
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Senior Platform Engineer
Alameda, California, United States
$90k-$180k/yr OnsiteFull Time
Abbott
AbbottNYSE: ABT: Provides medical devices, diagnostics, and science-based nutritional products.
5+ YOEBachelor's degree,5+ years in cloud infrastructure/DevOps/platform engineering,experience with Azure,infrastructure-as-code,CI/CD,SRE practices,observability,and cloud security.
Azure, Terraform, Bicep, Azure DevOps, GitHub Actions, Azure Kubernetes Service, Azure Monitor, Azure Security Center, Kubernetes, Datadog, New Relic, Grafana
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3mo
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Security Engineering Manager, Platform Security
Bellevue or Livingston or New York or San Francisco or Sunnyvale
$165k-$242k/yr HybridFull Time
CoreWeave
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.
Kubernetes, CSPM, Terraform, Go, Python, OPA Gatekeeper, Kyverno, Sigstore, Cosign, Chainguard
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4w
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Sr. Staff Cloud Platform Engineer - Security
Atlanta or Sunrise or San Francisco or Seattle or Lowell
$130k-$186k/yr HybridFull Time
UKG
UKG: Provider of workforce management and human capital management software.
Hands-on cloud practitioner with strong GCP (GKE, Compute Engine, CloudSQL) expertise, IaC experience, HA architecture and resilience design, Kubernetes and database replication knowledge, and strong advisory/communication skills.
Google Cloud Platform (GCP), GKE, Compute Engine, CloudSQL, AWS, Azure, Infrastructure as Code (IaC), CI/CD, SIEM, MS SQL Server
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2mo
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Senior Platform Engineer
Santa Monica or Lower Manhattan or San Francisco or Los Angeles
$150k-$200k/yr HybridFull Time
Pivotal Health
Pivotal Health: AI platform automating healthcare insurance claim disputes for providers.
5+ YOE5+ years in platform, infrastructure, or software engineering; strong Python; cloud-native systems (GCP); Terraform; CI/CD; containers; event-driven architectures; security and reliability.
Python, Terraform, GitHub Actions, Kubernetes, Docker, Kafka, Pub/Sub, Kinesis, Google Cloud Platform
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