285 senior security engineer jobs at 144 companies in Lancaster, CA
3mo
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Senior Security Engineer
Austin or Chicago or Dallas or Denver or Los Angeles or San Diego or San Francisco
$131k-$169k/yr HybridFull Time
4+ YOESenior Security Engineer with 4+ years in security or development; strong communication; cloud and AI experience; hands-on with security tooling and threat modelling.
DotnetCSharp, JavaScript, React, EmberJS, Python, Azure, AWS, GCP, PowerShell, Bash, GitHub Copilot, Burp Suite
3w
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Senior Security Engineer
Boston or Chicago or Los Angeles or New York or San Francisco or Toronto or Vancouver or Vancouver
$145k-$175k/yr RemoteFull Time
5+ YOE5+ years security engineering experience; strong application, cloud, and infrastructure security; SOC 2 and compliance experience; vulnerability management, IaC and CI/CD security; strong communication and software engineering skills.
OWASP, NIST, CIS Controls, SOC 2, ISO 27001, AWS Security Hub, Azure Security Center, GCP Security Command Center, SIEM, SOAR, Terraform, CloudFormation, C#, CI/CD
2mo
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Senior Security Engineer
Los Angeles, California, United States
$130k-$169k/yr OnsiteFull Time
5+ YOE5+ years in security engineering; hands-on PKI/cryptography; security architecture; automation and tooling; cross-functional collaboration.
PKI, cryptography, CA hierarchy, NAC, ClearPass, SCEP, Python, Go
2w
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Senior Security Engineer, AI Enablement
Austin or Chicago or Houston or Los Angeles or New York or San Francisco or Seattle
$200k-$225k/yr RemoteFull Time
6+ YOE6+ years security engineering, embedded product security within engineering teams, strong software engineering, experience with agentic AI architectures and identity/access (OAuth/OIDC), and excellent cross-functional communication.
Claude Agent SDK, MCP, OAuth, OIDC, SPIFFE, SPIRE, OWASP LLM Top 10, MITRE ATLAS
1d
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Senior / Staff Application Security Engineer
Boston or New York City or Los Angeles or San Francisco
$230k-$330k/yr OnsiteFull Time
6+ YOE6+ years in security engineering with hands-on application security, secure SDLC tooling, AWS experience, ability to write production code and threat-model AI/LLM surfaces.
AWS, SAST, DAST
1d
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Senior Security Engineer
Austin or Boston or Charleston or Charlotte or Chicago or Dallas or Durham or Harrisburg or Houston or Irvine or Kansas City or Los Angeles or Miami or Nashville or New York or Newark or Palo Alto or Pittsburgh or Portland or Raleigh or San Francisco or Seattle or Washington or Wilmington
$112k-$209k/yr HybridFull Time
7+ YOE7+ years cybersecurity/security engineering experience; expertise in cloud and hybrid security, DevSecOps, detection engineering, automation, incident response; Bachelor\u0002s or equivalent; relevant certifications preferred.
PowerShell, Python, REST APIs, Microsoft Graph, Azure, Microsoft Defender, Sentinel, Entra ID, Purview, Splunk, CrowdStrike, SIEM, EDR/XDR, MITRE ATT&CK
1mo
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Senior Security Engineer, Infrastructure & Network Security
Los Angeles or Seattle
$160k-$215k/yr OnsiteFull Time
Senior-level experience in AWS and cloud security, networking and network security, identity and access management, security automation and infrastructure, scripting/programming, and familiarity with regulated environments (PCI, SOC).
AWS, Oracle Cloud Infrastructure, WAF, VPN, Python
1w
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Senior Security Engineer
Dallas or San Marino
$115k-$160k/yr OnsiteFull Time
5+ YOE5+ years security engineering experience with SIEM/DSPM/DLP, Linux, scripting/automation, knowledge of network security, and strong analytical and communication skills; certifications such as CISSP/CISM/CEH/GIAC preferred.
SIEM, DSPM, DLP, Linux
2mo
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Senior Application Security Engineer
New York or Los Angeles or San Francisco
$165k-$190k/yr HybridFull Time
Production Python experience, significant hands-on application security experience, threat modeling, building security tooling/automation, familiarity with AWS and Kubernetes, and SAST/DAST/SCA/CI-CD integration.
Python, Java, Rust, AWS, Kubernetes, OWASP Top 10, API Security Top 10, ASVS, SPVS, AISVS, SAST, DAST, SCA, CI/CD
2mo
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Senior Physical Security Systems Engineer
San Dimas, California, United States
$130k-$160k/yr OnsiteFull Time
5+ YOELead design and implementation of enterprise physical security systems; 5+ years in security engineering; IP-based security, network, Windows server, and data management; project leadership.
Genetec, Lenel, Milestone, Python, CAD, Revit, BIM, Windows Server, IP-based security systems, Video management platforms, Access control systems
4w
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Security Engineer
Los Angeles, California, United States
OnsiteFull Time
Design, implement, and operate end-to-end security for cloud-native platforms; lead FedRAMP/GovRAMP compliance; perform threat modeling, appsec, and incident response; partner with engineering teams.
GCP, AWS, Azure, KMS, OWASP ZAP, OX suites, SIEM, Splunk, GSO
2w
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Senior Product Security Engineer
Beverly Hills, California, United States
$160k-$200k/yr OnsiteFull Time
5+ YOE5+ years security engineering experience; expertise in application/cloud security, threat modeling, secure SDLC, CI/CD security, and stakeholder communication.
AWS, Azure, GCP, SAST, DAST, SCA, secrets scanning, WAF, Terraform, GitHub Actions, Kubernetes, OAuth, OIDC, SSO
1mo
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DevOps & Security Engineer
Beverly Hills, California, United States
$170k-$270k/yr OnsiteFull Time
5+ YOE5+ years in security engineering/DevOps/SRE or equivalent; experience securing production systems, cloud and Kubernetes security, compliance (SOC 2/FedRAMP), infrastructure-as-code, CI/CD, and incident response.
Jenkins, Pulumi, Terraform, GCP, Cloudflare, Vercel, Kubernetes (GKE), Helm, PostgreSQL, MongoDB, GitOps, SOC 2, FedRAMP
3mo
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Senior GNC Engineer
Moorpark, California, United States
$150k-$164k/yr OnsiteFull Time
5+ YOESenior GNC Engineer with 5+ years in drone flight dynamics, control, state estimation; lead GNC algorithms; U.S. citizen; potential security clearance; Moorpark office commute.
MATLAB, Simulink, Python, C/C++, PX4, ArduPilot, ROS/ROS2, Gazebo, PX4 SITL, MATLAB/Simulink, SITL
2w
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Product Security Engineer
Los Angeles or Jacksonville
$154k-$210k/yr HybridFull Time
7+ YOE7+ years product/embedded security experience, threat modeling, vulnerability management, secure boot/key management, DoD clearance eligibility, and strong written/verbal skills.
HSMs, KMS, UEFI Secure Boot, ARM TrustZone, CI/CD, DoDI 5200.39, CMMC, RMF, IEC 62443, NIST SP 800-193, NIST SP 800-147
1mo
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Senior Security Engineer - Software Engineer
Seattle or Burbank or Orlando
$123k-$182k/yr HybridFull Time
5+ YOE5+ years experience scripting (Python, Bash, PowerShell); experience with OpenSearch/PostgreSQL, IaC (CloudFormation, Terraform, ARM, Google Deployment Manager); Unix/Linux and application security; production software deployment and troubleshooting distributed systems; bachelor's degree or equivalent.
Python, Bash, PowerShell, OpenSearch, PostgreSQL, CloudFormation, Terraform, Azure Resource Manager, Google Deployment Manager, Unix/Linux, GitLab, Jenkins, Kubernetes, Docker, Prometheus, Grafana, ELK stack, YAML, JSON, SOC2, ISO 27001, NIST
1mo
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Senior Security Engineer - Software Engineer
Seattle or Burbank or Orlando
$123k-$182k/yr HybridFull Time
5+ YOE5+ years scripting experience (Python, Bash, PowerShell); experience with OpenSearch, PostgreSQL, IaC (CloudFormation, Terraform, Azure Resource Manager, Google Deployment Manager), CI/CD, Unix/Linux, containerization, monitoring; Bachelor’s degree or equivalent; security certifications preferred.
Python, Bash, PowerShell, OpenSearch, PostgreSQL, CloudFormation, Terraform, Azure Resource Manager, Google Deployment Manager, Unix, Linux, GitLab, Jenkins, CI/CD, Kubernetes, Docker, Prometheus, Grafana, ELK stack, YAML, JSON, SOC2, ISO 27001, NIST
1mo
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Senior Application Security Engineer
Seattle or Los Angeles or San Francisco or California or Colorado or Connecticut or Delaware or Hawaii or Illinois or Maine or Maryland or Massachusetts or Minnesota or Nevada or New Jersey or New York or Rhode Island or Virginia or Washington or Washington DC or United States
$141k-$259k/yr OnsiteFull Time
4+ YOE4+ years in application security or related field; experience shipping security tooling and automation; expert threat modeling, security design review, and manual code review; fluent reading/writing code in Java, Kotlin, C#, or Python; cloud-native and LLM/AI security knowledge.
Java, Kotlin, C#, Python, SAST, SCA, DAST, secrets scanning, GitHub Advanced Security, JFrog Artifactory, AWS, GCP, Azure, Kubernetes, LLM
2mo
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Enterprise Security Engineer
Los Angeles, California, United States
$165k-$180k/yr HybridFull Time
8+ YOE8+ years IT experience including information security, active security certification, bachelor\u0002s degree or equivalent (experience may substitute), proficiency with Windows/Linux, network/firewall management, SIEM/SOAR/EDR, vulnerability assessment, incident response, penetration testing; Python and law office experience preferred.
Microsoft Windows, Linux, SIEM, SOAR, EDR, Python, firewall
3w
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Lead Engineer: Information Security
Chicago or Los Angeles or Salt Lake City
$135k-$180k/yr HybridFull Time
5+ YOEBachelor's degree or equivalent,5+ years information security engineering,experience with cloud security (Azure,Microsoft 365),DLP,incident response;CISSP preferred;strong communication and documentation skills.
Azure, Microsoft 365, Teams, O365, iManage Cloud, Microsoft Purview, Microsoft Defender for Endpoint, Thales, CrowdStrike Falcon, CrowdStrike NG-SIEM, CyberArk, Rapid7, Palo Alto, SAML, OIDC, Microsoft Office
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