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124 cybersecurity engineer jobs at 83 companies in Westminster, CA

1w
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Cybersecurity Engineer
Torrance, California, United States
$80k-$100k/yr OnsiteFull Time
KDDI America
KDDI America: Provides global telecommunications, data center, and IT integration services.
Mid-level pre-sales cybersecurity engineer with experience designing and scoping solutions across MXDR, EDR/XDR, SASE/ZTNA and related stacks; bilingual English/Japanese; able to run proofs-of-concept, produce technical proposals, and scope for regulated financial customers.
MXDR, EDR/XDR, SASE/ZTNA, email security, SSPM/DSPM, password management, brand protection, security awareness training, DSPM, ASM, AI security
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1mo
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Cybersecurity Engineer, Product Security
Los Angeles or San Francisco or Washington or San Diego or Seattle or London
$110k-$190k/yr OnsiteFull Time
CHAOS Industries
CHAOS Industries: Develops advanced radar and sensing systems for modern defense.
5+ YOE5+ years in cybersecurity/product security; experience with secure architecture, threat modeling, RMF/NIST/CMMC/DFARS, ATO/eMASS support; U.S. citizenship and ability to obtain security clearance; scripting (Python, PowerShell, Bash) and strong communication skills.
eMASS, Python, PowerShell, Bash, Microsoft GCC High, Trusted Platform Module (TPM)
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1mo
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Cybersecurity Engineer
El Segundo, California, United States
$125k-$140k/yr OnsiteFull Time
Los Angeles Times
Los Angeles Times: Publishes news and produces multimedia storytelling content.
3+ YOE3+ years cybersecurity experience (with bachelor's) or 5+ years without degree; experience with security operations, vulnerability management, IAM, incident response, documentation, and cloud/endpoint security.
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Cybersecurity Quality Engineer
Irvine, California, United States
$85k-$105k/yr OnsiteFull Time
Masimo
MasimoNasdaq: MASI: Develops noninvasive patient monitoring technologies and consumer audio products.
3+ YOEBachelor’s degree in a technical field; 0–3 years in quality engineering or cybersecurity in regulated environments; understanding of cybersecurity concepts and quality systems.
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Cybersecurity Engineer
Camp Pendleton, California, United States
OnsiteFull Time
Lumbee Holdings
Lumbee Holdings: Provides government contracting, IT, and construction services.
5+ YOE5+ years cybersecurity experience, experience with FTK/Wireshark/Autopsy, 1+ year coding in Python/C/C++/Ruby, DoD Secret clearance required, BLS/CPR not relevant.
FTK, Wireshark, Autopsy, PowerShell, JavaScript, Python, C/C++, Ruby, ACAS, Nessus
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Cybersecurity Engineer
Riverside, California, United States
OnsiteFull Time
Kimley-Horn
Kimley-Horn: Provides professional planning, engineering, and design consulting services.
4+ YOEBachelor's in information security or related field, 4+ years network security engineering experience, hands-on firewall (Palo Alto) and Panorama experience, WAF and Cisco ISE experience, networking fundamentals, change management, and strong communication.
Palo Alto firewalls, Panorama, GlobalProtect, Web Application Firewalls (WAFs), Azure, SASE, Network Detection & Response (NDR), Cisco ISE, IDS/IPS, VPNs
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Cybersecurity Test Engineer
El Segundo, California, United States
$87k-$198k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.
8+ YOE8+ years cybersecurity engineering experience supporting space-related MDAPs, Top Secret clearance, Bachelor’s degree, DoD 8140 Intermediate (e.g., Security+), experience with cyber test & evaluation and threat scenario development.
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3mo
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Senior Cybersecurity Engineer
El Segundo, California, United States
$166k-$250k/yr OnsiteFull Time
The Aerospace Corporation
The Aerospace Corporation: Provides technical expertise and research for national space programs.
10+ YOELead teams of cybersecurity professionals to secure systems and data; 100% onsite in El Segundo, CA; U.S. citizenship and security clearance required.
Firewalls, Intrusion Detection Systems, Anti-virus, Authentication systems, Log management, Content filtering, Security monitoring
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6d
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Cybersecurity Test Engineer
El Segundo, California, United States
$87k-$198k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Consulting and technology services for government and commercial clients
8+ YOE8+ years cybersecurity experience supporting space-related DoD programs, Top Secret clearance, Bachelor’s degree, DoD 8140 Intermediate (e.g., Security+), experience with cyber test & evaluation and threat scenario development.
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Cybersecurity Threat Engineer
Los Angeles, California, United States
OnsiteFull Time
Creative Artists Agency
Creative Artists Agency: Provides talent representation and brand consulting services globally.
6+ YOESenior cybersecurity professional with 6+ years experience in offensive and defensive security, vulnerability management, threat detection, incident response, cloud and infrastructure security, scripting (PowerShell, Python, JavaScript), and integrating automation and SIEM/SOAR tooling.
PowerShell, Python, JavaScript, MITRE ATT&CK, NIST CSF, ISO27001, Center for Internet Security, OWASP, CI/CD, Security Orchestration Automation and Response, Security Information and Event Management, Vulnerability Scanning, Security Threat Feeds, Red Team Tooling
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Cybersecurity Engineer/Architect
Los Angeles, California, United States
$100k-$135k/yr OnsiteFull Time
Apex
Apex: Mass-manufactures standardized satellite buses for commercial and government use.
7+ YOEBachelor's degree required, 7+ years cybersecurity experience (3+ years designing security architectures), experience with cloud security (AWS/Azure/GCP), security frameworks (NIST, ISO, SOC2), security tooling, scripting (Python/PowerShell/Bash), and strong leadership and communication skills.
SIEM, Elastic, Splunk, IDS/IPS, DLP, EDR/XDR, IAM, Vulnerability Management, AWS, Microsoft Azure, Google Cloud Platform, Terraform, CloudFormation, Kubernetes, Python, Microsoft PowerShell, Bash, REST APIs, Microsoft Active Directory, Microsoft Entra ID (Azure AD), OAuth, SAML, PAM
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Lead Cybersecurity Engineer / ISSM, SYD 84
Los Angeles, California, United States
$145k-$195k/yr OnsiteFull Time
United States Space Force
United States Space Force: Operates satellites and conducts space launches for national defense.
Leads cybersecurity across a portfolio, acts as ISSM, requires Information Assurance Manager Level III and Engineering Acquisition Level II, Top Secret clearance, strong cyber risk, policy, and communications skills.
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1mo
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Senior Cybersecurity Engineer I - Top Secret Clearance
Long Beach, California, United States
$120k-$155k/yr OnsiteFull Time
Rocket Lab
Rocket LabNasdaq: RKLB: Operates launch vehicles and manufactures satellites for space missions.
5+ YOETop Secret clearance required, Bachelor's in CS or related, 5+ years security engineering experience, 8140-level cert or equivalents (Security+, Cloud+, CISSP, CISM, CEH), knowledge of NIST/ISO/CIS frameworks, cloud security (AWS/Azure/GCP), and security tooling.
NIST 800, ISO 27001, CIS Controls, firewalls, IDS/IPS, SIEM, endpoint protection, AWS, Azure, GCP, DevSecOps, Python, PowerShell
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3w
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SAP Cybersecurity Engineer- Onapsis
Rosemead, California, United States
HybridFull Time
Edison International
Edison InternationalNYSE: EIX: Generating and distributing electricity to customers in Southern California.
7+ YOE7+ years IT/cybersecurity experience, US citizenship, experience with SAP security and vulnerability management, Onapsis platform experience preferred, CISSP or GSEC preferred, knowledge of NIST framework.
Onapsis Platform, Onapsis Assess, Onapsis Defend, Onapsis Control, Kubernetes, Linux, Unix, SAP HANA, ABAP, RISE/BTP, NIST Cybersecurity Framework
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1w
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Senior DevSecOps Cybersecurity Engineer
El Segundo or Colorado Springs
$149k-$186k/yr HybridFull Time
KBR
KBRNYSE: KBR: Provides engineering, technology, and professional services for global markets.
7+ YOEAble to obtain DoD Secret clearance; bachelor’s degree; 7+ years cybersecurity/DevSecOps experience; RMF and NIST 800-53 expertise; CVE analysis and remediation; IL5/IL6 deployments; strong communication and authorization support skills.
RMF, NIST 800-53, Platform One, Cloud One, Kubernetes, Iron Bank, Big Bang, STIG, SCAP, ACAS, Nessus, Fortify, SonarQube, Snyk, Prisma Cloud, Twistlock
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1mo
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Cybersecurity Forward Deployed Engineer - FDE - Consultant
Atlanta or Milwaukee or Herndon or Dallas or Columbus or Kirkland or Irvine or Cincinnati or New York or Cleveland or Oklahoma City or Austin or Albany or Chicago or Arlington or St. Petersburg or Hartford or Pittsburgh or St. Louis or Miami or Sacramento or Raleigh or Minneapolis or Scottsdale or Mountain View or Morristown or San Francisco or Denver or Boston or Philadelphia or Des Moines or Overland Park or Los Angeles or Charlotte or Walnut Creek or Carmel or Seattle or Houston or Redmond or Bentonville or Beaverton or Nashville or Detroit or San Diego
$54k-$235k/yr FieldFull Time
Accenture
AccentureNYSE: ACN: Global provider of management consulting and technology services.
3+ YOE3+ years engineering experience in cybersecurity, 1+ year deploying agentic AI in production, 3+ years cloud security experience (AWS/Azure/GCP), bachelor\u0002s degree or equivalent.
Claude Code, Cursor, GitHub Copilot, AWS, Azure, GCP, OWASP LLM Top 10, NIST AI RMF
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3mo
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Senior Cybersecurity & Network Security Engineer
Laguna Hills, California, United States
$115k-$135k/yr OnsiteFull Time
AmeriPharma
AmeriPharma: Provider of specialized pharmacy and personalized infusion therapy services.
5+ YOELead security strategies; 5–10+ years in cybersecurity; healthcare regulatory experience (HIPAA/PHI preferred).
Google Workspace Admin, Bitdefender, NinjaOne, AWS, Azure, GCP, Python, PowerShell, SAST, DAST, EDR, XDR, SIEM
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22h
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Engineer III - Cybersecurity Risk Analyst
Rancho Cucamonga, California, United States
$135k-$179k/yr HybridFull Time
Inland Empire Health Plan
Inland Empire Health Plan: Public managed care organization serving Inland Empire residents.
5+ YOEFive years cybersecurity experience in governance, risk and compliance; bachelor’s in information systems security or related; CISSP preferred; knowledge of cybersecurity/privacy laws and risk management.
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Enterprise Cybersecurity Engineer I
Pasadena, California, United States
$83k-$101k/yr OnsiteFull Time
Jet Propulsion Laboratory
Jet Propulsion Laboratory: Leading robotic space exploration and planetary research for NASA.
1+ YOEBachelor's in CS/IT with 1+ year experience (or master's with 0+ years). Experience in identity management, Active Directory, authentication (Kerberos, LDAP, SSO), AD administration, scripting (Visual Basic, PowerShell), log aggregation (Splunk, Syslog), and system architecture.
Splunk, Syslog, Windows Event Manager, Active Directory, Kerberos, LDAP, Visual Basic, PowerShell, Windows DNS, Windows Internet Name Service, Windows Certificate Service, PKI, Active Directory Federation Services (ADFS), IIS, Samba, Oracle Access Manager (OAM), WebGate, SAML, Oracle
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9h
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Engineer III - Cybersecurity Risk Analyst
Rancho Cucamonga, California, United States
$135k-$179k/yr HybridFull Time
Inland Empire Health Plan
Inland Empire Health Plan: Public health plan providing managed care to residents.
5+ YOE5 years cybersecurity experience focused on governance, compliance and risk; bachelor\u0002s in information systems security or related required; CISSP preferred; knowledge of cybersecurity/privacy laws and ability to apply principles.
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