284 infrastructure security engineer jobs at 185 companies in Byron, CA
2mo
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Infrastructure Security Engineer
San Francisco, California, United States
HybridFull Time
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
1mo
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Senior/Staff Infrastructure Security Engineer
San Francisco or New York City or United States
$214k-$252k/yr RemoteFull Time
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
1mo
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Staff Infrastructure Security Engineer
Palo Alto, California, United States
$220k-$270k/yr OnsiteFull Time
10+ YOE10+ years in engineering or security roles; strong programming in Python, Go, or Java; experience with AWS/Azure/GCP, Kubernetes, Terraform; building security platforms, secrets management, CI/CD security, and operating production services at scale.
Python, Go, Java, AWS, Azure, GCP, Kubernetes, Terraform, CI/CD, IAM, MFA
5d
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Infrastructure Engineer, Security
San Francisco, California, United States
$200k-$475k/yr OnsiteFull Time
Experience securing cloud and Kubernetes platforms, Terraform/IaC, systems programming (Rust) and scripting (Python), owning production infra, and threat modeling.
Kubernetes, Terraform, Rust, Python, CI/CD, mTLS
1mo
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Senior Infrastructure Security Engineer
Sunnyvale, California, United States
$140k-$210k/yr OnsiteFull Time
5+ YOE5+ years infrastructure security experience, 3+ years securing GCP/AWS, Linux hardening, IaC (Terraform/Puppet), IAM, cryptography basics, Python/Java familiarity, strong communication and strategic thinking.
GCP, AWS, IAM, VPC Security, KMS, Linux, Terraform, Puppet, LDAP, SAML 2.0, Python, Java, Kubernetes, WAF, CI/CD, Datadog, Splunk
1w
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Lead Infrastructure Security Engineer
Sacramento County, California, United States
$9k-$12k/mo HybridFull Time
Advanced hands-on experience designing, implementing, securing, and maintaining enterprise infrastructure across cloud and on-prem environments (Azure, Windows, Linux, VMware); expertise in network/perimeter security, storage/SAN, automation, and technical leadership.
Microsoft Azure, Microsoft Defender for Cloud, Microsoft Sentinel, Microsoft Entra ID, Windows Server, Linux, VMware, Active Directory, IIS, Citrix XenApp, Exchange, Palo Alto Firewalls, Cisco, ForeScout, PowerShell, Bash
1mo
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Lead Security & Infrastructure Engineer
South San Francisco, California, United States
$160k-$240k/yr OnsiteFull Time
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
4w
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Senior IT Infrastructure & Security Engineer
Sunnyvale, California, United States
$175k-$225k/yr OnsiteFull Time
7+ YOE7+ years network and infrastructure engineering; experience with CMMC/NIST SP 800-171, cloud (AWS/Azure), IaC, Linux/Windows administration, Python/Bash scripting, identity/access management, and compliance.
CMMC, NIST SP 800-171, AWS, Azure, Python, Bash, Linux, Windows
1mo
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Infrastructure Engineer
Menlo Park, California, United States
OnsiteFull Time
8+ YOE8+ years engineering experience, 5+ years Kubernetes operation, proficiency in Rust, experience with production infrastructure (physical servers, GPU/DGX clusters), CI/CD, security hardening, observability, and LLM/AI infrastructure.
Kubernetes, Rust, CI/CD, DGX, GPU, LLM, ETL
2mo
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Infrastructure Security Engineer
San Francisco, California, United States
OnsiteFull Time
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
1mo
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Security Engineer, Infrastructure Security
San Francisco, California, United States
$200k-$325k/yr OnsiteFull Time
10+ YOE10+ years in cybersecurity with expertise in endpoint security, device trust, macOS fleet management, SaaS security posture, workforce identity (SSO/MFA/OAuth), 802.1x network access, leadership, and automation/scripting.
MDM, macOS, 802.1x, OAuth, SSO, MFA, ACLs
5d
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Senior Infrastructure & Security Engineer
Rancho Cordova or Sacramento
$150k-$160k/yr OnsiteFull Time
7+ YOERequires 7+ years in systems, infrastructure, networking, or cybersecurity; Microsoft 365, Entra ID, Defender, networking, Cisco or Meraki, troubleshooting, documentation, and independent initiative.
Cisco Meraki, Cisco Umbrella, Duo MFA, Microsoft Defender, Microsoft Entra ID, Microsoft 365, Microsoft Intune, Azure, Jira Service Management, ITIL, eSentire, RBAC, SD-WAN, VPN, VLANs, SOC
1mo
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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
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
2mo
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Staff+ Software Engineer, Security Infrastructure
San Mateo, California, United States
$200k-$300k/yr OnsiteFull Time
7+ YOE7+ years software engineering with a focus on security; BS in CS; MS/PhD in security a bonus; onsite five days; experience with AI; strong collaboration and communication.
AI, Security, Automation, Software Development
1mo
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Infrastructure Security Monitoring Engineer
Menlo Park, California, United States
$122k-$181k/yr OnsiteFull Time
3+ YOEBachelor's in CS/CE or equivalent; 3+ years development experience (Python/Go), 1+ year offensive/defensive security or systems engineering; knowledge of TCP/IP and Unix; experience building defensive security systems and security monitoring.
Python, Go, Unix, TCP/IP, MITRE ATT&CK Framework
3w
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Cloud Infrastructure Engineer
Sunnyvale or Toronto
OnsiteFull Time
5+ YOE5+ years experience in cloud infrastructure, IAM/identity engineering or security engineering; strong knowledge of SAML, OAuth2, OIDC, SCIM, RBAC; AWS and Kubernetes experience; Python, Go, and Terraform proficiency; security-first and Zero Trust experience.
AWS, Terraform, Python, Go, Kubernetes, Okta, Microsoft Entra ID (Azure AD), Azure, GCP, SAML, OAuth2, OIDC, SCIM, RBAC, SOC2, FedRAMP, ITAR
1mo
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Lead Infrastructure Engineer-Network Engineer
San Francisco or Seattle
$143k-$185k/yr OnsiteFull Time
5+ YOE5+ years infrastructure engineering experience, formal training/certification, deep cloud and network knowledge, scripting and automation experience, familiarity with security/segmentation and AI-assisted engineering, strong problem-solving and mentoring skills.
Cisco, Juniper, Arista, Juniper Mist, Cisco/Viptela, Fortinet, BGP, OSPF, MPLS, EVPN/VXLAN, SD-WAN, Wi Fi 6E, Wi Fi 7, 5G, Palo Alto, Zscaler, IPsec, TLS, ZTNA, Python, Ansible, Terraform, Git, GitHub Actions, Jenkins, ThousandEyes, Splunk, Grafana, Wireshark
2mo
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Cloud Infrastructure Engineer
Dublin or Menlo Park
$176k-$253k/yr HybridFull Time
5+ YOE5+ years in cloud infrastructure, IAM/identity engineering, or security engineering. Hands-on with Okta or Microsoft Entra ID, AWS/Azure/GCP, Kubernetes; Terraform and coding in Python/Go/PowerShell; knowledge of SAML, OAuth2, OIDC, SCIM, RBAC; security and operational excellence.
Okta, Microsoft Entra ID (Azure AD), SAML, OAuth2, OIDC, SCIM, RBAC, AWS, Azure, GCP, Kubernetes, Terraform, Python, Go, PowerShell
3d
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Member of Technical Staff, Infrastructure Engineer
San Francisco, California, United States
$175k-$240k/yr OnsiteFull Time
5+ YOE5+ years of infrastructure or platform engineering experience; production Kubernetes, cloud infrastructure, infrastructure-as-code, GitOps, networking, storage, security, and systems or backend language experience required.
Kubernetes, Prometheus, Grafana, Datadog, AWS EKS, GCP GKE, Azure AKS, Terraform, Pulumi, Crossplane, GitOps, CNI, CSI, StatefulSets, RBAC, gVisor, Kata Containers
3mo
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Security Engineer
San Francisco, California, United States
$260k-$300k/yr OnsiteFull Time
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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