122 platform security engineer jobs at 62 companies in Startup, WA
21h
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Principal Hardware Security & Platform Engineer
Redmond, Washington, United States
$143k-$275k/yr HybridFull Time
7+ YOEMaster’s degree plus 7+ years or bachelor’s degree plus 8+ years of technical engineering experience; expertise in hardware security, platform architecture, cross-functional integration, and technical leadership.
Python, C, C++, Go, PowerShell
1mo
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Platform Security Engineering - OpenBMC
San Francisco or New York City or Seattle
$405k/yr HybridFull Time
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
3w
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Principal Security Engineer
Seattle, Washington, United States
$204k-$285k/yr OnsiteFull Time
Proven experience leading security engineering teams and building cloud-based security platforms, expertise in endpoint/server/container protection, product ownership, and delivering AI/automation-driven security solutions.
Kubernetes, CI/CD
3w
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Senior Platform Engineer - Core Infrastructure
San Francisco or San Jose or Bellevue
$230k-$340k/yr HybridFull Time
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
1mo
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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
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
4d
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Lead DevOps/Platform Engineer IV
Seattle or Richland
$161k-$255k/yr HybridFull Time
3+ YOERequires qualifying education and software engineering experience, hands-on Python development, U.S. citizenship, and eligibility for a federal security clearance and background investigation.
Python, Go, C#, Rust, Agentic AI, large language model (LLM), APIs, microservices, CI/CD, MLOps, DevOps, HSPD-12, Personal Identity Verification (PIV), Local Site Specific Only (LSSO)
1mo
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Security Engineer II, Stores Security - HealthCare
Seattle, Washington, United States
$159k-$202k/yr OnsiteFull Time
5+ YOE5+ years security experience, Bachelor’s in STEM (or 2+ years security experience), cloud experience (AWS/Azure), proficiency in Python/Go/Java, experience with log platforms and endpoint detection, threat modeling experience.
AWS, Azure, Python, Go, Java, Splunk, OpenSearch, ELK, Datadog, SentinelOne, CrowdStrike, Kubernetes, Docker, MITRE ATT&CK, SOAR
23h
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Principal Platform Software Engineer
Santa Clara or Seattle
$105k-$235k/yr OnsiteFull Time
3+ YOERequires 3–5+ years of software engineering experience and advanced skills in platform development, middleware, APIs, architecture, scalability, observability, testing, troubleshooting, and secure coding.
API, SLOs
5d
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Senior Security Engineer
Seattle, Washington, United States
OnsiteFull Time
Partners with engineering teams to secure complex services and platforms through threat modeling, security guidance, and collaboration across security, privacy, and offensive security teams.
3d
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Principal Engineer - Kubernetes Platform
Seattle, Washington, United States
$174k-$274k/yr HybridFull Time
Deep expertise in agent infrastructure and distributed systems, with experience shaping architecture, secure compute, Kubernetes platforms, cloud-native execution, and cross-team technical strategy.
Kubernetes, GCP, AWS
1mo
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Collaboration Platform Engineer
Issaquah, Washington, United States
$85k-$225k/yr OnsiteFull Time
3+ YOE3+ years administering large-scale Google Workspace or Microsoft M365; Google Workspace Administrator certification; expertise in security/compliance (DLP, Vault, OAuth/SSO/SAML), API-driven automation (GAM, Apps Script, Python, PowerShell), identity integrations (GCDS, Azure AD, AWS IAM).
Google Workspace, Admin Console, Gmail, Google Drive, Google Vault, Gemini, Smartsheet, Lucidchart, Google Apps Script, Python, PowerShell, GAM, BetterCloud, GCDS (Google Cloud Directory Sync), AWS IAM, Azure Active Directory, Microsoft M365, OAuth, SSO, SAML, Google Workspace API
1mo
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Sr Software Developer - PEGA Platform
Washington or Oregon or Idaho or Arizona or Texas or Georgia or South Carolina or North Carolina or California or Virginia or Tukwila or United States
$110k-$205k/yr HybridFull Time
5+ YOE5+ years building production software with Pega; bachelor's in CS or equivalent; experience with secure development, CI/CD, cloud platforms, SOLID/OOP, testing, Git, and integrations with SQL/NoSQL and front-end frameworks.
PEGA, Pega Blueprint AI, SQL Server, Oracle, Cosmos DB, React, Angular, Azure DevOps Services, GitHub Actions, Jenkins, TeamCity, PowerShell, bash, .NET, C#, node.js, TypeScript, JavaScript, Python, Kubernetes, Git, Azure, AWS, Google Cloud
2mo
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Principal Software Engineer (Platform Team)
Bastrop or Hawthorne or Palo Alto or Redmond or Brownsville or Sunnyvale
HybridFull Time
7+ YOE7+ years building and scaling production AI platforms; 9+ years in lieu of degree; design and operate large-scale AI/ML platforms; Docker/Kubernetes; security-minded.
Docker, Kubernetes, Multi-Cloud, Frontier Model Providers, Python, CI/CD, Security tooling
3mo
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Senior Software Engineer, Security Platform
Bellevue or Menlo Park
$196k-$230k/yr OnsiteFull Time
5+ YOE5+ years backend systems, data infra, or security; proficient in Python/Go/Java; cloud (AWS, Kubernetes); distributed systems (PostgreSQL, Kafka, Spark, Snowflake); data protection principles.
Python, Go, Java, AWS, Kubernetes, PostgreSQL, Kafka, Spark, Snowflake
1mo
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Senior Google Workspace Platform Engineer
Seattle, Washington, United States
$150k-$204k/yr OnsiteFull Time
5+ YOE5+ years administering Google Workspace in production, experience with Workspace security/governance, scripting/automation (Google APIs, Apps Script, PowerShell, Python), strong documentation and communication skills.
Google APIs, Apps Script, PowerShell, Python, Gmail, Google Drive, Google Calendar, Google Meet, Google Groups, Shared Drives, Google Admin console, Gemini, Okta
2w
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Engineering Manager - Security Platform
Atlanta or Austin or Denver or New York City or Toronto or Washington DC or Seattle
$170k-$237k/yr HybridFull Time
Engineering manager with distributed systems, software development, and security implementation experience; strong communication and team leadership; experience with PKI, secrets management, or cryptography preferred.
HashiCorp Vault, OpenBao, Linux/UNIX, Go, Python, Salt, HSMs, TPM, AMD SEV, Intel SGX, Apple Secure Enclave
1mo
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Principal Software Engineer, Cloud Platform
Kirkland, Washington, United States
$165k-$247k/yr OnsiteFull Time
Technical lead experience building cloud-native backends for high-throughput edge device data; deep distributed systems, security, and device authN/AuthZ expertise; experience with AWS ingestion services and mentoring teams.
AWS, IoT Core, Kinesis, Timestream, Lambda
2w
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Head of Security Platforms
Seattle, Washington, United States
$248k-$326k/yr HybridFull Time
15+ MgmtProven leadership in security engineering (15+ years leadership experience preferred), expertise in platform/product/cloud/infrastructure security, vulnerability and access management, CDN/WAF/firewall knowledge, cross-team collaboration and strategic security development.
1w
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Software Engineering PMTS - Data Platform
San Francisco or Seattle
$197k-$314k/yr HybridFull Time
10+ YOESenior technical data/ML platform architect with 10+ years experience, cloud data infrastructure, LLM systems, data security/governance, cross-org leadership, and a related technical degree.
Snowflake, BigQuery, Redshift, Databricks, AWS, RAG, MCP, Data 360, Tableau Next, Slack, MuleSoft, Heroku
1mo
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Software Engineer, Codex Security
San Francisco or Seattle or United States
$230k-$325k/yr HybridFull Time
Strong full-stack/product-minded software engineer able to build end-to-end product and platform features; security curiosity helpful; experience with backend, infrastructure, developer tooling, and cloud systems.
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