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27 platform security engineer jobs at 18 companies in Oxnard, CA

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Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yr On-SiteFull Time
HiringCafe
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.
Node.js, Python, Elasticsearch, Redis
Help us #BeatIndeed & #BeatLinkedIn
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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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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1w
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Lead Infrastructure & Platform Engineer
Beverly Hills, California, United States
$170k-$270k/yr OnsiteFull Time
StudyFetch
StudyFetch: AI-powered platform providing interactive study tools for students.
7+ YOE7+ years building and operating production infrastructure with deep cloud, Kubernetes, networking, and colo/physical infrastructure experience; strong platform, observability, and security skills.
Pulumi, TypeScript, GCP, Cloudflare, Vercel, Terraform, Kubernetes, GKE, Helm, Jenkins, PostgreSQL, MongoDB, Redis, Valkey, vLLM, ASR
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1mo
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Principal Mechanical Engineer, Platform Integration
El Segundo or Los Angeles
$175k-$215k/yr OnsiteFull Time
CHAOS Industries
CHAOS Industries: Develops advanced radar and sensing systems for modern defense.
8+ YOEBachelor's in Mechanical Engineering, 8+ years platform-level mechanical design and system integration for aerospace/defense, SolidWorks proficiency, structural/thermal analysis (hand calculations/FEA), MIL-STD-810 familiarity, prototyping skills, ability to obtain U.S. security clearance.
SolidWorks, NASTRAN, ABAQUS, ANSYS, COMSOL
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3w
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Director, Security Engineering
Los Angeles or Palo Alto or Bellevue or Santa Monica
$334k-$500k/yr OnsiteFull Time
Snap
SnapNYSE: SNAP: Develops social media applications and augmented reality technology.
10+ YOE5+ MgmtBS/BA in technical field (or equivalent), 10+ years security engineering experience, 5+ years managing teams, proven security engineering strategy execution, experience with platform/app/identity security and AI-enabled development.
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2mo
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Infrastructure Platform Manager
Beverly Hills, California, United States
$120k-$160k/yr OnsiteFull Time
WME
WME: Global talent agency representing artists, athletes, and brands.
8+ YOE2+ Mgmt8+ years infrastructure/DevOps/platform engineering; 2+ years leading engineers; Terraform/OpenTofu; GitHub Actions/Spacelift; policy-as-code; secrets mgmt; IaC security; CI/CD; DevSecOps; SRE; production platform operations.
Terraform, OpenTofu, GitHub Actions, Spacelift, Policy as code, Secrets management, SAST, DAST, IaC security scanning, RBAC
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2mo
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Lead Engineer – Cloud Platform Operations
Krakow or Beverly Hills
OnsiteFull Time
Regent
Regent: Private equity firm focused on acquiring and transforming global businesses.
7+ YOE2+ Mgmt7+ years enterprise cloud engineering; 2+ years in leadership; strong AWS experience; Terraform; Kubernetes; multi-cloud (AWS/OCI/Azure); FinOps, security, IAM, networking, and SRE practices.
Terraform, Jenkins, GitHub, OPA, Conftest, Kubernetes, EKS, AKS, OKE, AWS, OCI, Azure, Python, PowerShell, Bash, CLI, SBOM, Nutanix
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1mo
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Principal DevOps Engineer (AWS, GitLab)
Valencia or Santa Clara or Arden Hills
$107k-$203k/yr HybridFull Time, Contract
Boston Scientific
Boston ScientificNYSE: BSX: Manufacturer of interventional medical devices and technologies.
13+ YOEBachelor's in CS/engineering, 13+ years in DevOps/platform engineering, 6+ years with AWS; strong GitLab CI/CD, Terraform, Python, Bash, Kubernetes/EKS experience; experience with secure, compliant delivery and release engineering.
GitLab, GitLab CI/CD, Git, AWS, Terraform, Python, Bash, Kubernetes, Amazon EKS
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1mo
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Principal DevOps Engineer (AWS, GitLab) (Valencia, CA, US, 91355)
Valencia or Santa Clara or Arden Hills
$107k-$203k/yr HybridFull Time, Contract
Boston Scientific
Boston ScientificNYSE: BSX: Developing and manufacturing innovative medical devices for less-invasive treatments.
13+ YOEBachelor's in CS/engineering, 13+ years in DevOps/platform engineering, 6+ years AWS, strong GitLab CI/CD, Terraform, Python, Bash, Kubernetes/EKS experience, release engineering and security/compliance expertise.
GitLab CI/CD, GitLab, Git, Terraform, Python, Bash, Kubernetes, Amazon EKS, AWS
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1d
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Senior Software Engineer - Edge-Services Security
New York City or Century City or Aliso Viejo
$200k-$250k/yr HybridFull Time
StubHub
StubHubNYSE: STUB: Online marketplace for buying and selling live event tickets.
Expertise with AWS edge services, Terraform, bot management platforms, CDN and HTTP protocols, plus software development experience in Python/Go/TypeScript/Java and building observable, secure infrastructure.
AWS CloudFront, Global Accelerator, WAF, Route53, Shield, Terraform, Lambda@Edge, HUMAN, AWS Bot Control, Cloudflare Bot Management, Akamai Bot Manager, Python, Go, TypeScript, Java
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3mo
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Staff Software Engineer, Backend (Affiliate Platform)
El Segundo, California, United States
$150k-$190k/yr OnsiteFull Time
Faraday Future
Faraday FutureNASDAQ: FFAI: Designs and manufactures high-performance luxury electric vehicles.
6+ YOE5-7 years backend systems experience; proficient in Java 17+, Spring Boot; strong distributed systems, REST/gRPC, databases, messaging, security, and CI/CD.
Java, Spring Boot, Docker, Kubernetes, Terraform, CloudFormation, Redis, Kafka, Kinesis, RabbitMQ
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1mo
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Senior Data Engineer
Beverly Hills or Vernon
OnsiteFull Time
Fashion Nova
Fashion Nova: Sells affordable trend-driven apparel and lifestyle accessories online.
7+ YOE7+ years data engineering; senior level 1+ year; Snowflake, dbt, SQL, Python; data warehousing, CI/CD; cloud platforms; governance and security.
Snowflake, dbt, SQL, Airflow, Dagster, Python, Cloud Platforms (AWS, GCP, Azure), Data Governance
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1mo
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Senior Cybersecurity Engineer
El Segundo, California, United States
$158k-$175k/yr OnsiteFull Time
Los Angeles Times
Los Angeles Times: Publishes news and produces multimedia storytelling content.
8+ YOEBachelor's degree and 8+ years cybersecurity experience; expertise in SIEM/EDR, cloud (AWS/Azure/Google Cloud Platform), network and endpoint security, incident response, vulnerability management, PowerShell/Python, and security frameworks (NIST, CIS, ISO 27001).
SIEM, EDR, AWS, Azure, Google Cloud Platform, PowerShell, Python, NIST, CIS Controls, ISO 27001
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1w
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AI-Native Software Engineer Advisor Senior
Atlanta or Woodland Hills or Mason or Richmond or Denver or Mendota Heights
$142k-$222k/yr HybridFull Time
Elevance Health
Elevance HealthNYSE: ELV: Provides health insurance plans and integrated healthcare services.
7+ YOEBA/BS in IT/CS plus 7+ years multi-platform software engineering; experience building/integrating AI agents, cloud-native development, secure SDLC, and healthcare/regulatory experience preferred.
GitHub Copilot, Cursor, Claude Code, ChatGPT, Codex, Amazon Bedrock AgentCore, AgentCore Runtime, AgentCore Memory, AgentCore Identity, AgentCore Gateway, AgentCore Code Interpreter, AgentCore Browser Tool, AgentCore Observability, AgentCore Evaluations, AgentCore Policy
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2mo
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Mobile Developer (iOS and Android)
El Segundo, California, United States
$120k-$240k/yr OnsiteFull Time
Circadia Health
Circadia Health: Develops contactless monitoring devices for continuous patient vitals tracking.
Proficient in Swift for iOS and Kotlin for Android; experience with iOS/Android architecture, performance optimization, and platform guidelines; familiarity with React/TypeScript; strong TDD, security, and documentation practices.
Swift, Kotlin, Objective-C, Java, TypeScript, iOS Frameworks, Android Frameworks, React Native, Flutter, Kotlin Multiplatform, REST, GraphQL, WebSockets, MQTT, AWS, Firebase, SQLite, Core Data, Realm, XCTest, XCUITest, JUnit, Espresso, Mockito, Git, Fastlane, Xcode Cloud, GitHub Actions, Jenkins, CircleCI, Confluence, Markdown, Firebase Crashlytics, Sentry, Prometheus, Grafana
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2mo
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Technical Product Lead (Project Engineer/Sr. Project Engineer)
El Segundo, California, United States
$117k-$176k/yr OnsiteFull Time
The Aerospace Corporation
The Aerospace Corporation: Provides technical expertise and research for national space programs.
6+ YOEExperience leading product teams for cloud-based platforms; strong stakeholder management; security clearance preferred.
AWS, Azure, GCP, CI/CD, DevOps, Testing frameworks
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1mo
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Senior Manager, Data Systems Operations
Burbank or Orlando or Seattle
$148k-$219k/yr OnsiteFull Time
The Walt Disney Company
The Walt Disney CompanyNYSE: DIS: Produces media content and operates global theme parks.
10+ YOE7+ Mgmt10+ years in technology management, 7+ years leading engineering/operations teams; hands-on DevOps for data platforms; experience with cloud-scale data platforms, security/compliance, and managing distributed teams.
Snowflake, Tableau, Power BI, BusinessObjects, SAP BW, SAP HANA, Dataiku, Domino Data Lab, Alation, Alteryx, UiPath, SAP S/4, BDC, SLT
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1mo
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Senior Manager, Data Systems Operations
Burbank or Orlando or Seattle
$156k-$209k/yr OnsiteFull Time
The Walt Disney Company
The Walt Disney CompanyNYSE: DIS: Produces movies, operates theme parks, and provides streaming services.
10+ YOE7+ Mgmt10+ years technology management, 7+ years leading engineering/operations teams, hands-on DevOps for data/analytics platforms, experience with cloud-scale data platforms, security/compliance expertise, bachelor's degree or equivalent.
Snowflake, Tableau, Power BI, BusinessObjects, SAP BW, SAP HANA, SAP S/4, BDC, SLT, Dataiku, Domino Data Lab, Alation, Alteryx, UiPath, AI/ML
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3w
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Associate Director, Technical Product Manager – Cell Therapy
Tarzana, California, United States
$129k-$193k/yr OnsiteFull Time
AstraZeneca
AstraZenecaLondon Stock Exchange: AZN: Global biopharmaceutical developing and manufacturing prescription medicines.
7+ YOEBachelor's degree in CS/Engineering/Info Systems/Supply Chain required; 7+ years product management for digital platforms; experience with API integrations, event streaming, cloud platforms, AI/ML application, Agile delivery, data models, security and regulatory/GxP considerations.
API, REST, GraphQL, AWS, Azure, GCP, IOT, AI/ML, HL7, FHIR, IAM, TMS
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1mo
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Senior Manager, Enterprise Data
El Segundo, California, United States
$171k-$233k/yr OnsiteFull Time
Radiant
Radiant: Designs and manufactures portable, mass-produced nuclear microreactors.
7+ YOE7+ years software/data engineering experience with hands-on AI/ML; data platform architecture (Databricks, Snowflake), vendor evaluation for AI, RAG experience, security compliance (ITAR/EAR), technical leadership and hands-on coding.
Databricks, Fivetran, dbt, Snowflake, Airbyte, Looker, Tableau, Power BI, Databricks dashboards, ION-Ramp
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