156 senior security engineer jobs at 84 companies in Isleton, CA
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Senior Security Engineer (Product)
New York City or San Francisco or Seattle
$223k-$279k/yr HybridFull Time
5+ YOE5+ years security or software engineering experience, strong application and product security skills, experience with cloud and modern stacks, security reviews, incident response, and AI-native tooling.
Lacework, Python 3, TypeScript, FastAPI, SQLAlchemy, React, Postgres, Redis, AWS, Spark, Kafka, Datadog, PagerDuty, Github, Snyk, Semgrep
2w
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Staff Security Engineer - AI Security & Platforms
San Ramon or Reno
$205k-$256k/yr OnsiteFull Time
8+ YOE8+ years in application, cloud, or security-focused software engineering; demonstrated depth in secure code review, cloud security or security-focused development; hands-on AI/LLM experience; strong communication and architectural judgment.
Python, Kotlin, TypeScript, AWS, Terraform, Claude Code, Cursor, MCP
1w
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Staff Security Engineer
Sacramento, California, United States
RemoteFull Time
12+ YOEBachelor's or Master's in CS/Engineering,12+ years security architecture experience for distributed systems, expertise in encryption,KMS, IAM, and secure API design; experience with LDAP, Active Directory, OIDC, Keycloak, KMIP, TLS1.3; strong collaboration and threat-modeling skills.
LDAP, Active Directory, OIDC, Keycloak, KMIP, TLS 1.3, SigV4, SIEM
3w
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Senior Security Engineer
San Leandro or Albuquerque or Los Lunas
$110k-$130k/yr HybridFull Time
5+ YOE5+ years in IT security/endpoint management, experience with SaaS security, identity and access management, MDM and endpoint protection, incident investigation and remediation, and documentation for compliance.
Microsoft Entra ID, Microsoft Intune, JAMF, Kandji, SIEM, PowerShell, Python
2w
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Senior Network Security Engineer
Alameda, California, United States
$146k-$220k/yr OnsiteFull Time
10+ YOE10+ years network/security engineering experience, 5+ years cloud security (Azure,AWS,GCP) and network security; strong knowledge of firewalls, SIEM, VPN, identity protocols, routing, and security architecture. Bachelor's degree or equivalent.
Azure, AWS, Google Cloud Platform, Palo Alto Firewalls, Cisco ISE, IPS, CASB, VPN, SAML, OIDC, NAC 802.1X, SIEM, SOAR, Radius, TACACS+, OSPF, BGP, ISIS, SDN, Microsoft Word, Microsoft Excel, Microsoft Visio, Microsoft PowerPoint
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Security Engineer
Berkeley, California, United States
$286k-$503k/yr HybridFull Time
Deep security fundamentals across systems, networks, cloud, and identity; offensive security/red teaming; AI/LLM engineering; strong AWS (IAM) knowledge.
AWS, EKS, Lambda, ECS, IAM, SQS, CloudWatch, SecurityHub, GuardDuty, PostgreSQL, Aurora, Pulumi, DataDog, Okta, Google Workspace, Tailscale, CrowdStrike Falcon, SIEM, Kubernetes
2w
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Senior Staff Security Engineer
Berkeley, California, United States
$170k-$223k/yr OnsiteFull Time
10+ YOE10+ years cyber security experience; systems programming in C/C++/Rust; applied cryptography; hardware root-of-trust, secure boot, HSM/HSE/TPM integration; formal verification and threat modeling.
C, C++, Rust, Go, HSM, HSE, TPM, Delay-Disruption Tolerant Networking (DTN), Bundle Protocol, NERC CIP, NIST IR 7628, NIST SP 800-160
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Principal Engineer, Firmware Security
San Jose or Longmont or Folsom
$161k-$318k/yr OnsiteFull Time
10+ YOEBachelor's degree, 10+ years security firmware experience, applied cryptography and post‑quantum expertise, proficiency in C and Python, experience with SoC/FPGA debugging, and knowledge of storage security standards.
C, Python, Rust, JTAG, FPGA, SoC, Caliptra
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Security Engineer (Research Infrastructure)
Berkeley or London or United States
$346k-$930k/yr HybridFull Time
Seasoned security engineer with experience securing CI/CD, Terraform, Kubernetes, multi-cloud (AWS/GCP), and supply-chain protections; bachelor's degree or equivalent; strong communication and pragmatic security approach.
Terraform, Kubernetes, GitHub Actions, GitLab CI, AWS, GCP, Microsoft Excel
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Security Engineer II
Dublin, California, United States
$125k-$213k/yr HybridFull Time
7+ YOE7+ years information security experience (5+ with a large organization). Strong knowledge of endpoint, cloud, SIEM, EDR/XDR/MDR, log management, threat detection/response and automation. BLS: bachelor's degree preferred or senior certification; strong analytical, organizational and project estimation skills.
Anti-virus/malware protection, Advanced Threat Protection, Log Collection & Analysis, User Behavior Analytics, Vulnerabilities Management, SIEM, EDR, XDR, MDR, IR, File Integrity Monitoring, Endpoint Security, mobile security
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Senior Software Security Engineer
Oakland, California, United States
$215k-$272k/yr OnsiteFull Time
4+ YOE4+ years security experience, programming skills in a scripting language (e.g., Python), experience with security processes, authorized to work in the U.S. without sponsorship.
Python, Java, AWS, IAM, AWS Security Hub, Amazon GuardDuty, AWS Config, Service Control Policies, AWS Firewall Manager, Terraform, Ansible, git, Linux, Covey
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Information Security Engineer 4
Fremont, California, United States
$92k-$211k/yr HybridFull Time
Experience in information security engineering and security tools; hands-on with endpoint, identity, network or cloud security; familiarity with integrating security tools, strong troubleshooting and communication skills.
SIEM, SOAR
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Cyber Security Engineer
Rocklin or San Luis Obispo or Seattle or Bellingham or Portland or Roseville
$70k-$90k/yr OnsiteFull Time
7+ YOE7+ years cyber security experience; expertise in incident response, detection engineering, EDR/EDR-XDR telemetry and SIEM; knowledge of identity, endpoint, cloud security, NGFW/IDS/WAF, and regulatory frameworks (NIST, CMMC, PCI).
CrowdStrike, SIEM, SOAR, EDR/XDR, MITRE ATT&CK, NGFW, IDS/IPS, WAF, Proxy, PKI, NIST, CMMC, PCI
3d
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Staff Cloud Security Engineer
Pleasanton or Boise
$132k-$171k/yr OnsiteFull Time
8+ YOERequires 8+ years in cloud or infrastructure security engineering, multi-cloud experience with Azure, GCP, and OCI, security platform operations, IAM, cloud networking, automation, and production scaling.
WIZ, Tenable CS, Sonrai, Prisma, Azure, GCP, OCI, Cortex Cloud, Python, YAML, PCI, SOX, HIPAA, Microsoft Stream
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Information Security Engineer
Folsom or Phoenix
$89k-$175k/yr HybridFull Time
5+ YOEBachelor's in a computing field, 5+ years in information security operations or vulnerability management, experience with offensive security, Windows/Linux administration, cloud security, scripting, and strong communication.
Windows, PowerShell, Active Directory, EntraID (Azure Active Directory), Linux, Python, C#, Ruby, JavaScript, BASH, Go, Azure, GCP, AWS, DevOps, CI/CD, Kubernetes (K8s), TCP/IP
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
2mo
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Senior RF Electrical Engineer
Rancho Cordova, California, United States
$114k-$151k/yr OnsiteFull Time
7+ YOEMaster’s in Electrical Engineering or Physics with 7+ years experience; or Bachelor’s with 10+ years. RF/microwave, high-voltage knowledge; HFSS/CST; Python a plus; ISO/AS9100 and Lean Six Sigma a plus; strong analytical and communication skills; US citizen able to obtain security clearance.
HFSS, CST, Python, RF design, Microwave engineering
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Security and Compliance Engineer
United States or Pleasanton
HybridFull Time
5+ YOE5+ years in information security or security engineering, SOC 2/ISO 27001/FedRAMP experience, cloud and network security, IAM, incident response, and strong written communication; CISSP/CISM/CCSP preferred.
SIEM, EDR, IAM, SSO, vulnerability scanners
2w
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Cloud Security Engineer
Sacramento, California, United States
$122k-$153k/yr HybridFull Time
10+ YOE10+ years information security experience, 5+ years with public clouds; expertise securing Azure/AWS/GCP, identity and access management, SIEM/EDR/CSPM, incident response, and regulatory compliance (NIST CSF, PCI DSS, ISO 27001, CCPA).
Azure, AWS, GCP, Microsoft Defender for Cloud, Azure Security Center, AWS Security Hub, Azure AD, SIEM, EDR, CSPM, RBAC, PowerShell, Python
3mo
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Senior Director, Product Security
San Francisco or Seattle
$244k-$391k/yr HybridFull Time
12+ YOE8+ Mgmt12+ years in product security/engineering with 8+ years in technical leadership; Bachelor's in CS/related field; extensive AI security experience; strong CI/CD, cloud, APIs, and cross-functional leadership.
Terraform, CI/CD, Static Analysis, Dynamic Analysis, Security Scanning Tools, API Security Tools, AI Guardrails
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