45 security engineering lead jobs at 18 companies in Temecula, CA

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DEPUTY CHIEF ENGINEER & SYSTEMS SECURITY ENGINEERING LEAD
Yorba Linda or Pittsfield or Uniondale
$92k-$163k/yr OnsiteFull Time
Strategic Systems Programs
Strategic Systems Programs: Manages the lifecycle of naval strategic weapon systems.
1+ YOERequires professional engineering experience, specialized NH-03 (GS-13) equivalent experience, and completion of applicable engineering or computer science education standards; must meet SEC clearance and drug testing requirements.
2mo
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Manager, Security Software Engineering
Costa Mesa, California, United States
$191k-$253k/yr OnsiteFull Time
Anduril Industries
Anduril Industries: Defense technology building autonomous military hardware and software.
Leads software security engineering team; strong security architecture; embedded/Linux experience; proficient in C/C++, Golang, Rust, Python; eligible for U.S. TS clearance.
C/C++, Golang, Rust, Python, Linux, Embedded Systems
3mo
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Digital Workplace Engineering Manager
Irvine or Charlotte
$154k-$287k/yr OnsiteFull Time
Capital Group
Capital Group: Providing active investment management and research-driven financial strategies
10+ YOE5+ Mgmt10+ years engineering experience; 5+ years leading teams; strong Microsoft 365; expertise in secure, scalable email and collaboration platforms; regulated environments; AI productivity familiarity.
Microsoft 365, SMTP, TLS, SPF, DKIM, DMARC, OneDrive, SharePoint, Viva Engage, Teams
1mo
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Lead, Software/Security Engineer (37995)
Carlsbad, California, United States
$117k-$251k/yr OnsiteFull Time
L3Harris Technologies
L3Harris TechnologiesNYSE: LHX: Aerospace and defense providing mission-critical technology solutions.
8+ YOEBachelor's in CS/CE or equivalent experience, 8+ years relevant experience (12+ without degree), Secret clearance required, Python and embedded/Linux experience, strong OOP and testing skills.
Python 3.x, C, C++, Linux, Git, Perforce, Visual Code, Eclipse, Makefiles, TCP/IP, CI/CD
3w
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AI Security and Governance Lead
Washington or Los Angeles or Troy or New York or Houston or Chicago or Grand Rapids or Owings Mills or Baltimore or Columbia or Richmond or Memphis or Raleigh or Boston or San Jose or San Francisco or Austin or Kalamazoo or Spokane or Denver or Fort Worth or Atlanta or Orlando or Dallas or Wilmington or Phoenix or San Antonio or Milwaukee or Madison or McLean or Huntsville or Melville or Woodbridge or Stamford or Miami or Philadelphia or Charlotte or Greenville or West Palm Beach or Costa Mesa or St. Louis or Fort Lauderdale or Seattle or Rosemont or Pittsburgh or Tulsa or Cincinnati or Cleveland or Columbus or Akron or Cherry Hill or Tampa or Minneapolis or Anchorage or Salt Lake City or Norfolk or Jacksonville or Boulder or Nashville or Oak Brook or Las Vegas or Indianapolis or San Diego or Potomac or Walnut Creek or Daphne or Baton Rouge or Metairie or Grenada or Hattiesburg or Brentwood or Jackson or Miramar Beach or Tallahassee or Mobile
$151k-$193k/yr OnsiteFull Time
BDO USA
BDO USA: Provides accounting, tax, and business advisory services to organizations.
7+ YOEBachelor's in CS/IT/Cyber/Data Science required, 7+ years in enterprise architecture/security/governance or AI engineering, experience with Microsoft Azure AI platforms, AI risk assessments and governance frameworks, and leadership/mentoring experience.
Microsoft Azure, Azure AI, Azure OpenAI, Azure AI Foundry, LangChain, Semantic Kernal, NIST AI RMF, ISO 42001, ISO 27001, OWASP, SANS
3mo
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Senior Perception Algorithms Lead
Poway, California, United States
$128k-$229k/yr OnsiteFull Time
General Atomics
General Atomics: Designs and manufactures unmanned aircraft and nuclear technology systems.
10+ YOEAdvanced experience in probabilistic methods, signal processing, multi-sensor fusion, and perception algorithm development; proficiency in Python/C++ and libraries (NumPy, SciPy, PyTorch, TensorFlow); ability to obtain DoD security clearance and US citizenship required.
Python, C++, NumPy, SciPy, PyTorch, TensorFlow, CUDA, cuDNN
1mo
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Cybersecurity Review Program Lead
Newport Beach, California, United States
$138k-$168k/yr HybridFull Time
Pacific Life
Pacific Life: Provides life insurance, annuities, and investment products for financial security.
8+ YOE8+ years in security engineering or risk management, experience owning security review or risk assessment programs, strong technical depth across technologies, stakeholder engagement, and process design skills.
3mo
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Lead Cloud Engineer
Irvine, California, United States
$107k-$148k/yr HybridFull Time
Western Growers
Western Growers: Advocates for farmers and provides comprehensive health benefit services.
5+ YOEFive to eight years in infrastructure or cloud engineering; 3+ years in production Azure/AWS; cloud architecture, IaC, security, leadership.
Azure, AWS, Terraform, CloudFormation, ARM templates, Docker, Kubernetes, AKS, EKS, Azure DevOps, GitHub Actions, PowerShell, Python, Bash, Azure Active Directory, Entra ID, SSO, MFA
2mo
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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
4w
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Systems Engineer Lead
Poway, California, United States
$116k-$209k/yr OnsiteFull Time
General Atomics Aeronautical Systems
General Atomics Aeronautical Systems: Designs and manufactures unmanned aircraft and radar systems.
7+ YOERequires advanced engineering background with DoD/aerospace experience, technical leadership experience, security clearance (Secret), MBSE familiarity, and strong communication skills; typically 7+ years of progressive engineering experience.
Cameo, Magic Draw, JAMA, Atlassian, JIRA, Confluence
2mo
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Associate Director of Embedded Software Engineering
Los Angeles or Irvine
$200k-$250k/yr HybridFull Time
Motorola Solutions
Motorola SolutionsNYSE: MSI: Provides mission-critical communications and public safety technology.
8+ YOELead embedded software team; 8+ years; C programming; BSP/secure boot; Linux kernel driver; networking; security; U.S. citizen; background check.
C programming, Linux kernel, Board support package, Secure boot, Networking, Scripting Bash, Python, AMD UltraScale MPSoC, Microchip Polarfire SoC
2mo
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Lead Network Engineer
Garden Grove, California, United States
$120k-$160k/yr OnsiteFull Time
Harbinger
Harbinger: Produces electric chassis platforms for medium-duty commercial transport vehicles.
Extensive network administration experience; CCNA/CCNP or Network+; firewall, VLANs, routing (OSPF/BGP), VPNs; cloud networking; strong documentation.
Firewall, VPN, Routing, Switching, Wireless Networking, Cloud Networking, Monitoring Tools, IDS/IPS, Network Security, Load Balancing
1mo
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Client Delivery Lead
Costa Mesa, California, United States
$79k-$106k/yr HybridFull Time
Synoptek
Synoptek: Managed IT services and digital transformation solutions provider.
5+ YOE3+ MgmtManage and mentor support engineers, meet operational goals, monitor queues/SLOs, handle escalations, perform employee management tasks; 5+ years client-facing project/technical experience, 3+ years support and mentorship experience, bachelor’s degree or equivalent, ability to obtain MCP/A+/Security+/Network+ within 6 months.
ITIL v3
4w
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Director, Technical Lead Forward Deployed Engineer
Irvine or Los Angeles or Santa Clara or Boston or Short Hills or New York City or Austin or Dallas or Houston
OnsiteFull Time
KPMG
KPMG: Global professional services network providing audit, tax, and advisory.
10+ YOE5+ Mgmt10+ years shipping production secure software systems with AI/ML focus, bachelor’s in science/engineering, cloud experience (Azure/GCP/AWS), 5+ years leadership, portfolio/GitHub evidence, strong communication and problem-solving.
Claude Code, Lovable, Cursor, Azure, GCP, AWS, GitHub
1w
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Lead Systems and RF System Engineer
Woburn or Boston or Arlington or Dayton or Melbourne or Carlsbad or Atlanta
$160k-$220k/yr OnsiteFull Time
Systems & Technology Research
Systems & Technology Research: Develops advanced technology for national security and defense applications.
10+ YOEBS in EE/Applied Math/Physics,10+ years RF systems experience, ability to obtain U.S. security clearance, RF design, integration, test, requirements and verification experience.
MATLAB, Python, ANSYS HFSS, Sonnet, C/C++
1mo
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Sr DevOps Engineer - Lead
Irvine, California, United States
$112k-$191k/yr HybridFull Time
Ingram Micro
Ingram MicroNYSE: INGM: Distributes information technology products and provides supply chain solutions.
6+ YOEBachelor's degree required, 6+ years in DevOps/SRE, multi-cloud experience (GCP, Microsoft Azure, AWS), Terraform, Jenkins/Bitbucket Pipelines, Docker, Kubernetes/AKS, monitoring (Datadog, Prometheus, Grafana, ELK), scripting (Python, Bash, PowerShell), Git, networking, security, and mentorship experience.
Terraform, ARM templates, Jenkins, Bitbucket Pipelines, Docker, Kubernetes, AKS, Google Cloud (GCP), Microsoft Azure, AWS, Datadog, Prometheus, Grafana, ELK Stack, Python, Bash, PowerShell, Git, Ansible, Puppet
3mo
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Construction Program Manager
Carrollton or Houston or El Paso or Las Cruces or San Diego or Phoenix or Albuquerque or Santa Ana
$95k-$135k/yr OnsiteFull Time
Allied Universal
Allied Universal: Provides security personnel, technology, and facility management services.
5+ YOE5+ MgmtExperience leading government security integration programs; strong financial and leadership skills; Bachelor's or higher in engineering or related field; 5+ years in program leadership; 2+ years in portfolio management; US security clearance preferred.
Microsoft Office, Business Intelligence tools, Web-based applications
4d
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Senior Manager, SIRT
Seattle or San Francisco or Irvine
$175k-$272k/yr OnsiteFull Time
Twitch
TwitchNASDAQ: AMZN: Operates a global live streaming platform for interactive content.
5+ YOE5+ MgmtLead security incident response team; 5+ years managing incident handlers or 2+ years management plus 3+ years hands-on IR; experience with threat intelligence, detection engineering, cloud/host/network/app security, automation using scripting languages; strong communication.
Go, Python, Ruby, Bash