95 cyber security engineer jobs at 55 companies in California

2mo
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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
Astound
Astound: U.S. telecommunications provider serving residential and business customers with internet, mobile, TV, phone, and fiber services.
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
1mo
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Staff Cyber Security Engineer
Carlsbad or Tempe
$141k-$222k/yr OnsiteFull Time
Viasat
ViasatNASDAQ: VSAT: Global communications providing satellite connectivity and defense solutions.
5+ YOEUS citizenship,5+ years security experience,5+ years engineering/software development,BS in CS/CE or equivalent,strong AWS and GCP cloud security experience,knowledge of encryption,IAM,network segmentation,Terraform.
Azure, AWS, GCP, Terraform, Python, Java, GitHub, Security Hub, GuardDuty, Inspector, Google Security Command Center Enterprise, Google SecOps
5d
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Cyber Security Engineer
Los Angeles, California, United States
$100k-$135k/yr OnsiteFull Time
Apex
Apex: Private American satellite manufacturer building configurable satellite buses at scale for commercial and government customers.
7+ YOE3+ MgmtBachelor's degree in a technical field, 7–10+ years of cybersecurity experience, and 3–5+ years designing security architectures or leading engineering initiatives. Cloud security, enterprise controls, and framework experience required.
SIEM, IDS/IPS, DLP, EDR/XDR, IAM, Terraform, CloudFormation, AWS, Microsoft Azure, Google Cloud Platform, Kubernetes, Active Directory, Entra ID (Azure AD), SSO, MFA, OAuth, SAML, PAM, Elastic, Splunk, SAST, DAST, OWASP Top 10, Python, PowerShell, Bash, REST APIs, MITRE ATT&CK
2w
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Cyber Security Engineer II
San Diego, California, United States
$130k-$155k/yr HybridFull Time
Lyntris
LyntrisNYSE: LYNX: Defense technology providing sensing hardware, AI-driven data fusion, and mission systems to U.S. and allied warfighters.
2+ YOERequires 2–3 years of Department of Navy accreditation experience, NIST and RMF expertise, eMASS documentation experience, and an active or obtainable U.S. national security clearance. Navy cybersecurity experience preferred.
Risk Management Framework (RMF), NIST, NIST SP 800-37, Enterprise Mission Assurance Support Service (eMASS), continuous ATOs (cATOs)
2w
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Staff Cyber Security Engineer
Sylmar, California, United States
$114k-$228k/yr HybridFull Time
Abbott
AbbottNYSE: ABT: Global healthcare technology focused on life-changing medical innovations.
7+ YOEBachelor’s in engineering or sciences and 7+ years’ related experience, or master’s and 5+ years. Requires cybersecurity experience across two or more specified domains; programming and OS systems-level experience.
C, C++, Python, Java, .NET, Go, Ruby, Scala, Bash, Linux, Windows, Android, iOS, PKI
3d
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Senior Cyber Security Engineer
Long Beach, California, United States
$106k-$183k/yr HybridFull Time
SCAN Group
SCAN Group: Nonprofit healthcare organization providing Medicare Advantage coverage and care services for older adults.
6+ YOERequires 6+ years in cloud and application security, 3+ years with Azure, cloud engineering certification, and expertise in Azure DevOps, IaC, IAM, application security, HIPAA, and HITRUST.
Microsoft Azure, Azure DevOps, OWASP, OWASP for AI, Azure Virtual Machines, Azure App Services, Azure SQL, Microsoft Entra ID, Azure Storage Accounts, Azure Container Registry, Azure Kubernetes, Azure Data Factory, Linux/Unix, Azure Firewall, Network Security Groups (NSGs), Virtual Networks (VNets), ARM templates, Bicep, Terraform, GitHub, PowerShell, Azure Monitor, Log Analytics, Static Application Security Testing (SAST), Dynamic Application Security Testing (DAST), Microsoft Defender for Cloud, Microsoft Advanced Security, Microsoft 365, Microsoft Office 365, Microsoft Power Platform, Microsoft Dynamics, Microsoft SharePoint Online, Microsoft Intune, Microsoft Windows 365 Cloud PC, Active Directory, IIS, Python, CLI, SDKs
1w
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Senior Cyber Security Engineer
Lakewood or Nashville or Chicago or Walnut Creek or New York City or Alexandria or Houston or Atlanta or West Palm Beach or Seattle or Los Angeles or Irvine or Philadelphia
$129k-$212k/yr OnsiteFull Time
Brown and Caldwell
Brown and Caldwell: Environmental engineering and construction services firm.
8+ YOEMinimum 8 years of relevant cybersecurity experience, or 6+ years with compliance or audit support; relevant degree or equivalent experience; expertise in security engineering, incident and vulnerability management, compliance, automation, and Azure security.
Microsoft Azure, SIEM, AI/ML, Microsoft
1mo
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Staff Cyber Security Engineer
Carlsbad or Tempe
$141k-$222k/yr OnsiteFull Time
Viasat
ViasatNASDAQ: VSAT: Global communications providing satellite connectivity and defense solutions.
5+ YOEUS citizenship,5+ years security and engineering experience,BS in CS/CE or equivalent,strong AWS/GCP/Azure knowledge,Terraform and secure cloud architecture experience,knowledge of encryption,IAM,network segmentation.
AWS, GCP, Azure, Terraform, Python, Java, GitHub, Google Security Command Center Enterprise, Google SecOps, Security Hub, GuardDuty, Inspector
3w
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Cyber Security Engineer
Livermore, California, United States
$122k-$186k/yr HybridFull Time, Contract
Lawrence Livermore National Laboratory
Lawrence Livermore National Laboratory: Federally funded research and development center for national security.
Bachelor's degree or equivalent experience; information security experience; hybrid cloud, data platforms, auditing, compliance, vulnerability testing, system monitoring, and technical communication skills; U.S. citizenship required for DOE Q clearance.
Governance Risk and Compliance (GRC), Splunk
3w
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Senior Cyber Security Engineer
Milpitas, California, United States
$154k-$255k/yr OnsiteFull Time
SanDisk
SanDiskNASDAQ: SNDK: Specialist in NAND flash memory and data storage solutions.
5+ YOE5–10+ years in cybersecurity engineering with expertise in attack surface management, penetration testing, vulnerability management, cloud security, scripting (Python/Bash/Go), and automation.
AWS, Azure, GCP, Python, Bash, Go, NIST CSF, NIST 800-82, ISO 27001, EDR/XDR, SIEM, SOAR, ASM, Claroty, Nozomi, Dragos, DevSecOps, CI/CD, Software Bill of Materials (SBOM), AI/ML
3mo
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Cyber Security Engineer - Sr. Consultant level
Foster City, California, United States
$181k-$289k/yr HybridFull Time
Visa
VisaNYSE: V: Global leader in digital payments and transaction technology.
8+ YOE8+ years of relevant work experience; cloud security across multi-cloud; strong Python/Go; IaC, GitOps; GenAI and automation experience; leadership and communication skills.
Python, Go, Terraform, AWS, Azure, GCP, GitOps, OPA, Rego, Sentinel
1mo
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Cyber Systems Engineer
Edwards AFB, California, United States
$101k-$151k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Global aerospace and defense technology.
2+ YOERequires U.S. Secret clearance, 2+ years engineering experience (or Master's with no experience), IAM Level II 8140, experience with cyber/networking, virtualization, and security tools.
Splunk, Nessus, SolarWinds, Atlassian, Coverity, Fortify, VMWare, vSphere, VDI, ESXi, Active Directory, Windows Server, Microsoft Configuration Management (MCM), PowerShell, Electronic Medical Records (EMR)
1mo
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Senior Cyber Engineer
Colorado Springs or El Segundo
$166k-$250k/yr OnsiteFull Time
The Aerospace Corporation
The Aerospace Corporation: Provides independent technical research and advisory services for space programs.
10+ YOEBachelor's in STEM,10+ years system security experience, DoD 8140 cybersecurity certification(s), current TS/SCI clearance, U.S. citizenship, demonstrated leadership in cyber programs, travel ~20%.
AWS, Azure, VMWare
2w
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Staff Cyber Security Engineer
Sylmar, California, United States
$114k-$228k/yr RemoteFull Time
Abbott
AbbottNYSE: ABT: Global healthcare technology focused on life-changing medical innovations.
7+ YOEBachelor's degree in engineering or sciences plus 7+ years of related experience, or master's degree plus 5+ years. Requires cybersecurity expertise in two or more technical domains.
C, C++, Python, Java, .NET, Go, Ruby, Scala, Bash, Linux, Windows, Android, iOS, PKI
1mo
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Cyber Systems Engineer / Principal Cyber Systems Engineer (AHT)
Manhattan Beach, California, United States
$101k-$151k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Global aerospace and defense technology.
2+ YOEU.S. citizen with active DoD Top Secret clearance (recent adjudication), ability to obtain Top Secret SAP, bachelor's or master's in relevant STEM, 2+ years (or up to 5+ for principal) cyber/IT experience, STIG-hardened Linux/Windows, BOM/ procurement experience, CompTIA Security+, MS Office proficiency.
Microsoft Excel, Microsoft Word, Linux, Windows, Azure, AWS, Joint Mission Planning System (JMPS), AFMSS, PFPS, DoD STIG, CI/CD
1mo
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Cyber Security Intern
San Francisco, California, United States
$40-$55/yr HybridInternship
Labelbox
Labelbox: The RL data engine for AI teams
Pursuing Bachelors/Masters in cybersecurity, CS, or related; interest in cloud/data security and SecOps; basic knowledge of GCP/AWS/Azure and SQL; strong communication and analytical skills.
GCP, AWS, Azure, SQL, Cursor, Claude Code, SIEM, CI/CD, LLM
1mo
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Senior Cyber Security Engineer - Automation, Data Center & Networking Security
Pittsburgh or Palo Alto
$160k-$240k/yr OnsiteFull Time
Latitude AI
Latitude AI: Automated driving technology developing in-house ADAS and autonomy systems for Ford vehicles.
4+ YOEBachelor's +4 years (or Master's +2) in related field; hands-on experience securing HPC/virtualization, cloud, networks; scripting, IaC, vulnerability management, and security architecture skills required.
AWS, HPC, MAAS, Lustre, Kerberos, Linux, Bash, Python, Go, Java, Terraform, Cloud Formation, Ansible, Jenkins, Palo Alto, Fortinet, F5, CI/CD
1mo
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Cyber Security Identity Staff Engineer
Bethesda or Palo Alto or Richardson or Seattle
$110k-$230k/yr OnsiteFull Time
GEICO
GEICO: A leading provider of auto and property insurance.
4+ YOE4+ years in technology or identity engineering; expertise with identity protocols and privileged access; experience with cloud providers, Linux/Mac/Windows; Python or Go; Bachelor's in CS/Information Systems or equivalent.
Active Directory, Kerberos, LDAP, SAML, SCIM, OAuth, OIDC, IGA, PAM, JIT, ITDR, NHI, EPM, MITRE, CIS, NIST, Python, Go, REST APIs, Linux, Mac, Windows, AWS, GCP, Azure, IaaS
2d
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Staff Diagnostics and Embedded Cyber Security Engineer
Palo Alto, California, United States
$150k-$284k/yr HybridFull Time
Ford
FordNYSE: F: Global automotive manufacturer of cars, trucks, and mobility solutions.
10+ YOEBachelor's degree in computer science, electrical engineering, or equivalent; 10+ years of software engineering experience; embedded systems, C/C++, Python, RTOS, Linux, and concurrent systems experience.
C, C++, Python, Real Time Operating Systems (RTOS), Linux, CAN, LIN, Automotive Ethernet, BLE, UWB, NFC, WiFi, Vector, Intrepid, MISRA, AutoSAR, ISO 26262, Yocto Linux, CI/CD, UI/UX
1mo
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Senior Cyber Security Engineer - SIEM and Automation
Jersey City or Woodland Hills or Houston
$168k-$195k/yr HybridFull Time
Corebridge Financial
Corebridge FinancialNYSE: CRBG: Provider of retirement solutions and insurance products.
3+ YOESIEM/detection engineering with 3+ years' experience, SIEM platforms (Splunk, Microsoft Sentinel, QRadar, Elastic), query languages (SPL, KQL, Lucene, SQL), MITRE ATT&CK knowledge, cloud logging, scripting (Python, PowerShell).
Splunk, Microsoft Sentinel, QRadar, Elastic, SPL, KQL, Lucene, SQL, SOAR, AWS, Azure, GCP, Python, PowerShell, EDR, IAM, MITRE ATT&CK