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114 cloud infrastructure security engineer jobs at 89 companies in Fairfield, CA

PromotedHiringCafe
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
1mo
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Infrastructure Security Engineer
San Francisco, California, United States
HybridFull Time
Skip
Skip: Builds wearable robotic devices that restore mobility and enable joyful movement.
6+ YOE6+ years in infrastructure or platform security; hands-on PKI, GCP (IAM, VPC, Secret Manager, Cloud KMS), Terraform, CI/CD security, TLS/mTLS, secure boot; ability to relocate to Bay Area.
PKI, GCP, VPC, IAM, Secret Manager, Cloud KMS, Terraform, CI/CD, TLS, mTLS, TrustZone, TPM, BLE
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2mo
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Senior/Staff Cloud Infrastructure Engineer – Networking + Security
San Francisco or Bellevue or Seattle
$185k-$275k/yr HybridFull Time
Wherobots
Wherobots: Cloud-native platform for geospatial data analytics and AI.
5+ YOE5+ years in DevOps/SRE/platform/cloud infrastructure; hands-on Terraform, Docker, Kubernetes, AWS/GCP; experience with zero-trust networking, Python/Go/Bash, CI/CD and SOC 2 operations.
Terraform, Docker, Kubernetes, AWS, GCP, Tailscale, WireGuard, Python, Java, Golang, GitHub Actions, GitLab CI
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1mo
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Sr. Software Engineer, Cloud Infrastructure
Fremont, California, United States
$150k-$180k/yr HybridFull Time
Personalis
PersonalisNASDAQ: PSNL: Provides genomic sequencing and diagnostic testing for cancer management.
7+ YOEBachelor's degree, 7+ years infrastructure engineering (5+ years cloud), 3+ years Kubernetes, experience with AWS/Azure/GCP, Terraform, Docker, CI/CD, scripting (Python, PowerShell, Bash), and cloud security/compliance.
AWS, EC2, EKS, RDS, S3, IAM, VPC, Route53, CloudWatch, Lambda, Azure, AKS, Azure AD, Key Vault, Monitor, Kubernetes, Docker, Helm, Terraform, Ansible, Splunk, Datadog, GitHub Actions, GitLab CI, Azure DevOps, Jenkins, Python, PowerShell, Bash, Direct Connect, ExpressRoute, Linux
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1w
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Senior/Staff Infrastructure Security Engineer
San Francisco or New York City or United States
$214k-$252k/yr RemoteFull Time
Abridge
Abridge: Automates medical documentation through AI-powered speech analysis
8+ YOE8+ years software engineering experience,5+ years IaC,cloud-native (GCP/AWS) experience,expert in infrastructure and security automation,Python and Kubernetes proficiency,strong cross-functional communication.
GCP, AWS, Python, Kubernetes, IAM
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2mo
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Senior Infrastructure Engineer, Cloud Security
New York or San Francisco or Washington or United States
$150k-$185k/yr HybridFull Time
Rocket Money
Rocket MoneyNYSE: RKT: Personal finance app for managing subscriptions, bills, and budgets.
6+ YOE6+ years in cloud engineering with production cloud security; Terraform; AWS/GCP; IAM; network design; vulnerability management; SIEM; on-call; collaboration.
Terraform, AWS, GCP, IAM, VPC, SIEM
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5d
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Cloud Security Engineer
San Francisco, California, United States
HybridFull Time
BackOps AI
BackOps AI: AI-powered platform automating logistics and supply chain workflows
4+ YOE4+ years cloud security/DevSecOps experience; deep AWS and/or GCP knowledge; Infrastructure as Code (Terraform/CloudFormation); Kubernetes container security; IAM, secrets management, CI/CD security; strong Python or Go skills.
AWS, GCP, Kubernetes, EKS, GKE, Terraform, CloudFormation, SAST, DAST, Python, Go, Vanta, Drata
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3mo
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Security Engineer, Cloud Infrastructure
San Francisco or New York City or London
$130k-$500k/yr HybridFull Time
Mercor
Mercor: Connecting expert human intelligence with frontier AI model development.
5+ YOEDeep AWS security expertise, production Kubernetes security, IaC skills (Terraform/CloudFormation/Pulumi), CSPM/CNAPP platforms, cloud network security, multi-tenant SaaS isolation, 5+ years security focus.
AWS, Kubernetes, Terraform, CloudFormation, Pulumi, Wiz CSPM, Prisma Cloud, Snowflake, PrivateLink
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2w
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Staff Cloud Security Engineer
United States or Canada or San Francisco
$136k-$266k/yr RemoteFull Time
Calix
CalixNYSE: CALX: Provides cloud and software platforms for broadband service providers.
7+ YOEBachelor's in CS/IT or equivalent; 7+ years cloud infrastructure experience, 5+ years security engineering; strong GCP proficiency; Terraform, endpoint security, CI/CD, and mentorship experience; relevant GCP certs desirable.
Terraform, Cortex XDR, SentinelOne, Google Cloud Platform, CI/CD, Calix One
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3mo
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Staff Security Engineer, Infrastructure
San Francisco, California, United States
OnsiteFull Time
fal
fal: Generative media infrastructure and high-performance AI inference platform.
8+ YOE8+ years in security engineering/infrastructure/SRE; cloud and container security (AWS/GCP/Azure, Kubernetes, Docker); experience with secrets management (Vault, KMS), IaC (Terraform/Pulumi), Go or Python, and automation.
AWS, GCP, Azure, Vault, KMS, Terraform, Pulumi, Docker, Kubernetes, Go, Python
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2w
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Lead Security & Infrastructure Engineer
South San Francisco, California, United States
$160k-$240k/yr OnsiteFull Time
NewLimit
NewLimit: Developing epigenetic reprogramming medicines to extend human healthspan.
Several years in security engineering/SRE/platform or infrastructure, experience as an early/sole security/IT owner at a startup, expertise with identity, endpoint, cloud (AWS) security, vendor/MSP management, automation and AI agent use, and strong communication skills.
AWS, macOS, Windows, SSO, LLM, AI agents
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2mo
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Infrastructure Security Engineer
San Francisco, California, United States
OnsiteFull Time
Material
Material: Specialized inference cloud platform for high-performance AI workloads.
BS in CS/EE or equivalent; Rust/Go/Python; Linux internals; Kubernetes security; software supply chain security; identity and secrets management; experience protecting assets; detection and response; multi-cloud (AWS, GCP, Azure, CoreWeave, Crusoe).
Rust, Go, Python, Kubernetes, SBOM, signing, attestation, AWS, GCP, Azure, CoreWeave, Crusoe
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3mo
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Software Engineer, Infrastructure, Consumer Devices
San Francisco, California, United States
$325k-$440k/yr HybridFull Time
OpenAI
OpenAI: Develops artificial intelligence models and generative AI software services.
8+ YOE8+ years of experience building and operating large-scale infrastructure; Kubernetes expertise; cloud platforms (AWS, GCP, Azure); leadership across teams; reliable, secure distributed systems; mentoring experience.
Kubernetes, Container Orchestration, AWS, GCP, Azure
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3w
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Infrastructure Engineer
El Segundo or Washington, D.C. or Palo Alto or San Francisco or Austin or New York City
$80k-$210k/yr OnsiteFull Time
Gallatin
Gallatin: Develops AI software for military logistics and supply chains.
5+ YOE5+ years operating production infrastructure; deep Kubernetes and multi-cluster experience; expertise with cloud providers (AWS, Azure); experience with air-gapped deployments, IaC, secure CI/CD, and ability to obtain a US security clearance.
Kubernetes, AWS, Azure, JWICS, Palantir Foundry, Terraform, CloudFormation, CI/CD, DevSecOps, Go, Python, Rust, TypeScript, FedRAMP, SOC 2
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2d
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Security Engineer, Cloud
Austin or New York City or San Francisco or Seattle or United States
$218k-$252k/yr OnsiteFull Time
Fluidstack
Fluidstack: Provides high-performance cloud GPU infrastructure for AI development.
Hands-on experience securing cloud and bare-metal infrastructure, building security tooling and guardrails as code, incident response, and strong coding skills for production systems.
Kubernetes, eBPF, HPC
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3w
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Security Engineer, Cloud
United States or San Francisco or New York City
$208k-$312k/yr RemoteFull Time
Vercel
Vercel: Frontend cloud platform for building and hosting web applications.
8+ YOE8+ years infrastructure/platform security experience; deep cloud (AWS/GCP), IAM, system hardening; Terraform, CDK, Kubernetes, CI/CD security; threat modeling, monitoring, and incident response.
Next.js, AI SDK, Terraform, CDK, Kubernetes, CI/CD, AWS, GCP
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1w
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Senior Lead Infrastructure Engineer
San Francisco, California, United States
$157k-$200k/yr OnsiteFull Time
JPMorgan Chase
JPMorgan ChaseNYSE: JPM: Global financial services firm providing banking and investment solutions.
5+ YOE5+ years infrastructure engineering experience, full-stack network design/deployment, proficiency with Python and Ansible, deep cloud and networking knowledge, strong validation and security awareness.
Python, Ansible, SD-WAN, BGP, 802.1x, Cisco, Arista, Juniper, Fortinet, Forescout
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2w
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IT Infra & Cloud Engineer
New York or Tel Aviv or San Francisco or Denver or London or Kyiv or Sydney or São Paulo or Tokyo
$80k-$110k/yr HybridFull Time
monday.com
monday.comNASDAQ: MNDY: Cloud-based work operating system for managing workflows and projects.
3+ YOE3+ years in global IT infrastructure and networking; experience with enterprise security, cloud platforms, SaaS admin, monitoring, Python scripting/automation, backup/DR, and infrastructure project delivery.
AWS, Azure, GCP, Google Workspace, Okta, Intune, Jamf, Palo Alto, Prisma Access, ZTNA, SASE, ThousandEyes, Slack, n8n, Workato, Python
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3w
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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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2mo
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Security Engineer
San Francisco, California, United States
$260k-$300k/yr OnsiteFull Time
Cognition
Cognition: Developing autonomous AI agents for software engineering.
Hands-on security engineer with product and infrastructure security, threat modeling, and incident response; strong software fundamentals in Python, Rust, and Go; cloud and web security expertise; degree in CS/Engineering.
Python, Rust, Go, Kubernetes, AWS, GCP, Azure, Git, CI/CD
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1mo
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Systems Engineer – Cloud & Infrastructure Engineer
Daly City, California, United States
OnsiteFull Time
Interscripts
Interscripts: Provider of healthcare IT consulting and data management solutions.
5+ YOE5+ years in systems/infrastructure engineering; hands-on with cloud platforms; Windows/Linux admin; virtualization; networking; scripting; security; IaC knowledge a plus.
AWS, Azure, Google Cloud, Windows, Linux, VMware, Hyper-V, Active Directory, DNS, DHCP, VPN, Firewalls, Terraform, Ansible, PowerShell, Bash, Python
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