25 platform security engineer jobs at 18 companies in Winchester, CA
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Data Platform Engineer, Infrastructure
Irvine, California, United States
OnsiteFull Time
3+ YOE3+ years infrastructure/platform experience, bachelor's or master's in CS/Engineering, cloud (AWS/GCP), Kubernetes, Terraform, Python/Go, production operations, security and cost management experience.
Kubernetes, Terraform, Python, Go, AWS, GCP, Spark, Databricks, GitOps, CI/CD
2w
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Platform Engineer II
Aliso Viejo, California, United States
$173k-$225k/yr HybridFull Time
2+ YOEMaster’s degree or equivalent and 2 years experience developing and securing infrastructure services using Docker, Typescript, Golang; monitoring with Prometheus/Grafana and Elastic Stack; Kubernetes and eBPF experience.
Docker, Typescript, Golang, Prometheus, Grafana, Elastic Stack, eBPF, Cilium, GDB, Wireshark, Kubernetes, Linux
1w
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VP Developer Platform Engineering - Remote
Costa Mesa, California, United States
RemoteFull Time
8+ YOE5+ Mgmt8+ years technology experience,5+ years senior leadership; experience in platform engineering, CI/CD (Harness/GitHub Actions), cloud-native infrastructure, AI developer tools and governance, and security tooling concepts.
Harness, GitHub Actions, Claude Code, MCP protocol, SAST, SCA, SBOM
1w
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Software Development Platform Engineer
San Leandro or Lake Forest or Johnson City or Philadelphia
$118k-$196k/yr HybridFull Time
Administer enterprise Azure DevOps and GitHub, manage CI/CD and identity access, implement security tooling, automate via scripting, and troubleshoot platform and pipeline issues.
Microsoft Azure DevOps, GitHub, GitHub Actions, Microsoft Azure CLI, PowerShell, Bash, Python, Terraform, ARM, Bicep, ConductorOne, SailPoint, GHAS, SIEM, SOAR, REST APIs
1w
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Staff AI Platform & Reliability Engineer
Santa Ana, California, United States
$172k-$220k/yr OnsiteFull Time
Senior Python/GCP engineer to design and operate AI generation services, provider integrations, billing/usage metering, tenant security and platform reliability.
Python 3.12, FastAPI, Pydantic, asyncio, Cloud Run, Pub/Sub, Cloud Tasks, GCS, Firestore, Cloud SQL/Postgres, SQLAlchemy, Alembic, Terraform, IAM/OIDC, Secret Manager, CI/CD, NestJS, TypeScript, Claude Code, Codex, Cursor
2mo
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Platform Engineer II (Remote)
Santa Ana or Los Angeles County
$98k-$130k/yr RemoteFull Time
Hands-on Oracle Apps DBA experience with E-Business Suite R12.2.x, Oracle Database 19c RAC, WebLogic, Linux administration, security patching, cloud (OCI/AWS/Azure), automation, monitoring, and AI tool literacy.
Oracle E-Business Suite R12.2.x, Oracle Database 19c RAC, Oracle Fusion Middleware, WebLogic, Oracle Cloud Infrastructure (OCI), AWS, Azure, Linux, RMAN, Data Guard, Cursor, Claude Code, Codex
4w
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Senior Software Engineer, Developer Platform
Costa Mesa, California, United States
$191k-$253k/yr OnsiteFull Time
Design and implement secure CI/CD pipelines, build IaC, container orchestration, Linux administration, and observability; proficiency with Python/C++/Rust and CI tools; experience with Terraform/Ansible and Kubernetes.
GitLab CI, Jenkins, GitHub Actions, Python, C++, Rust, Crossplane, Terraform, Ansible, Puppet, Chef, Docker, Kubernetes, CircleCI, Datadog, Prometheus, Grafana, ELK stack, Splunk
3d
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Sr. Software Engineer - Payment Platform
Irvine, California, United States
$119k-$200k/yr HybridFull Time
8+ YOERequires 8+ years of software development experience, proficiency in C, C++, Go, JavaScript, Java, Kotlin, Android, APIs, databases, scripting, networking, CI/CD, and secure payment software.
C, C++, Go, JavaScript, unit test frameworks, Java, Kotlin, Android, Java Native Interface (JNI), Native Development Kit (NDK), C/C++ SDKs, RESTful APIs, OpenAPI Specification, MySQL, MariaDB, Bash, TCP/IP, UDP, HTTP, GitLab, CI/CD pipelines, metrics, logs, traces, dashboards, alerts
2mo
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Software Development Engineer II- CI/CD & Platform Automation Engineer (DevOps)
St. Louis or Redlands or Vienna
$97k-$162k/yr OnsiteFull Time
2+ YOE2+ years DevOps/CI-CD experience; design and maintain CI/CD pipelines, containerization (Docker), Python/JavaScript scripting, IaC (Terraform/Ansible/AWS CDK), cloud (AWS/Azure), secure build practices, and active Top Secret clearance with SCI eligibility; Bachelor's in STEM.
GitHub Actions, Azure DevOps, Azure Pipelines, GitLab CI, Jenkins, Docker, Conda, Python, JavaScript, YAML, Ansible, AWS CDK, Terraform, Kubernetes, S3, Blob Storage, ArcGIS API, SBOM, SAST, DAST
6d
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Network Engineer
McLean or New York City or San Francisco or Los Angeles or Irvine or Washington
$94k-$175k/yr HybridFull Time
5+ YOEBachelor's degree or equivalent experience, 5+ years of network engineering experience, TCP/IP, OSI, AWS networking, Cisco and Palo Alto platforms, VPNs, monitoring, Linux, scripting, and ability to obtain U.S. national security clearance.
AWS, Transit Gateway, VPCs, Route53, Terraform, Ansible, GitHub, Cisco Nexus NX-OS, Cisco Catalyst IOS, Cisco Firepower FTD/FMC, Palo Alto PAN-OS, VMware vSphere, LACP, IPsec, IKEv2, ZTNA, Nagios, Splunk, Linux, Apache, Tomcat, PowerShell, Microsoft Windows PowerShell
1mo
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AI Security and Governance Lead
Washington or Los Angeles or Troy or New York or Houston or Chicago or Grand Rapids or Owings Mills or Baltimore or Columbia or Richmond or Memphis or Raleigh or Boston or San Jose or San Francisco or Austin or Kalamazoo or Spokane or Denver or Fort Worth or Atlanta or Orlando or Dallas or Wilmington or Phoenix or San Antonio or Milwaukee or Madison or McLean or Huntsville or Melville or Woodbridge or Stamford or Miami or Philadelphia or Charlotte or Greenville or West Palm Beach or Costa Mesa or St. Louis or Fort Lauderdale or Seattle or Rosemont or Pittsburgh or Tulsa or Cincinnati or Cleveland or Columbus or Akron or Cherry Hill or Tampa or Minneapolis or Anchorage or Salt Lake City or Norfolk or Jacksonville or Boulder or Nashville or Oak Brook or Las Vegas or Indianapolis or San Diego or Potomac or Walnut Creek or Daphne or Baton Rouge or Metairie or Grenada or Hattiesburg or Brentwood or Jackson or Miramar Beach or Tallahassee or Mobile
$151k-$193k/yr OnsiteFull Time
7+ YOEBachelor's in CS/IT/Cyber/Data Science required, 7+ years in enterprise architecture/security/governance or AI engineering, experience with Microsoft Azure AI platforms, AI risk assessments and governance frameworks, and leadership/mentoring experience.
Microsoft Azure, Azure AI, Azure OpenAI, Azure AI Foundry, LangChain, Semantic Kernal, NIST AI RMF, ISO 42001, ISO 27001, OWASP, SANS
3mo
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Hybrid Cloud Engineer
Santa Ana, California, United States
$130k-$150k/yr HybridFull Time
Strong Azure experience; hybrid cloud platforms; on-prem Windows/VMware; IaC; DevOps collaboration; networking and security.
Microsoft Azure, VMware, Hyper-V, Terraform, Bicep, ARM, Ansible, Puppet, Chef, Docker, Kubernetes, Datadog, Azure Monitor, Prometheus, Grafana, DNS, ExpressRoute, VPN, Active Directory, Windows Server
2w
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Senior Endpoint Protection Engineer
Charlotte or Newport Beach or Omaha
$125k-$153k/yr OnsiteFull Time
8+ YOE8+ years systems or security platform administration experience; hands-on CrowdStrike Falcon or comparable EDR; endpoint security, incident response, Windows/Linux/macOS support; scripting/automation experience preferred.
CrowdStrike Falcon, EDR, SIEM, ITSM, PowerShell, Python, Bash
2w
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Senior Data Engineer
Indianapolis or Woodland Hills or Ashburn or Costa Mesa or Miami or Richmond or Chicago or New York City or Seattle or Grand Prairie or Chicago or Atlanta or Iselin or Overland Park or Tampa or Woburn
$127k-$229k/yr HybridFull Time
8+ YOEBS/BA and 8+ years technical experience in systems administration/security, data platform architecture, Microsoft Fabric/Azure, data pipelines, SQL/Python, and regulatory compliance (HIPAA,NIST,SOC2).
Microsoft Fabric, Apache Spark, SQL, Python, PySpark, Spark, Delta Lake, Parquet, REST APIs, JSON, Git, Azure DevOps, CI/CD
1d
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Manager, Privacy Operations Engineer
Fountain Valley, California, United States
$111k-$150k/yr OnsiteFull Time
6+ YOEBachelor’s degree or equivalent practical experience and 6+ years in privacy technology, GRC, workflow platforms, data governance, security, or related technical implementation. Workflow SaaS, automation, integrations, and privacy frameworks experience required.
PriSMA, SaaS, ISO 27701, ISO 27001, ISO 27002, ISO 42001
1mo
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Full Stack Developer
Norco, California, United States
$90k-$190k/yr OnsiteFull Time
5+ YOEBachelor's degree or equivalent, 5+ years software development experience, proficiency in Java/C#/Python/JavaScript/HTML/CSS, React/Angular, Node.js/.NET, cloud platforms, Microsoft SQL Server, Git; CompTIA Security+ and ability to obtain DoD SECRET; U.S. citizenship; onsite in Norco, CA.
Java, C#, Python, JavaScript, HTML, CSS, React, Angular, Node.js, .NET, AWS, Azure, Google Cloud, Microsoft SQL Server, Git, Docker, Kubernetes, CI/CD
1w
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Sr. Manager, Network Engineering
Carlsbad, California, United States
$173k-$205k/yr OnsiteFull Time
10+ YOE5+ Mgmt10+ years network engineering experience,5+ years people management,proven ownership of global distributed networks,experience with WAF,CDN,cloud networking and security platforms.
SD-WAN, WAF, CDN, VPC, VNet
2mo
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Senior Director, AI Platforms
Irvine or Denver or Indianapolis or Grand Rapids or Lexington or Los Angeles or Louisville or Texas or San Francisco or United States
$218k-$225k/yr OnsiteFull Time
12+ YOE5+ MgmtBachelor's in CS/EE or related; 12+ years enterprise infrastructure experience with 5+ years designing and implementing production-scale AI/ML/HPC (multi-rack GPU) and 5+ years people leadership; familiarity with GPU compute, high-performance networking, scale-out storage, Kubernetes/Slurm/Run:ai, and AI security; willingness to travel up to 50%.
NVIDIA DGX, NVIDIA HGX, Cisco AI infrastructure, Dell PowerEdge XE, Super Micro, Lenovo ThinkSystem, HPE ProLiant, Cray, InfiniBand, RoCE, NVIDIA Spectrum-X, VAST, WEKA, DDN, Pure, NetApp ONTAP AI, Kubernetes, Slurm, Run:ai, NVIDIA Base Command, Mission Control, Anyscale, NVIDIA AI Enterprise, NCP
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