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23 staff security engineer jobs at 11 companies in Oxnard, CA

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Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Own the crawlers, pipelines, and infrastructure powering a real-time job search engine. Strong Node.js and Python fundamentals; bonus points for security and reverse-engineering chops.
Node.js, Python, Elasticsearch, Redis
Help us #BeatIndeed & #BeatLinkedIn
1mo
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Staff RF Engineer
Hawthorne or El Segundo or Los Angeles or Washington or San Francisco or San Diego or Seattle or London
$150k-$210k/yr OnsiteFull Time
CHAOS Industries
CHAOS Industries: Develops advanced radar and sensing systems for modern defense.
8+ YOEBachelor's in Electrical Engineering with 8+ years RF engineering experience; hands-on RF circuit and PCB design, MMIC/board-level work, RF test equipment use, and ability to obtain U.S. security clearance.
HFSS, ADS, AWR, Altium, VNAs, spectrum analyzers, signal generators, power meters
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2w
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Staff Electrical Engineer
El Segundo or Oakland
$180k-$230k/yr HybridFull Time
Ephemeris Net
Ephemeris Net: Building foundational networking infrastructure for space internet connectivity.
3+ YOEBachelor's in Electrical Engineering (or equivalent), 3+ years electronics design experience, PCB tool experience (Altium/Cadence), lab test equipment experience, ability to obtain US security clearance.
Altium, Cadence, Xilinx Versal, Verilog, VHDL, ANSYS, Thermal Desktop, oscilloscope, spectrum analyzer, network analyzer
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3mo
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Staff Engineer - IT Network
Tulsa or San Jose or Calabasas
HybridFull Time
Xperi
XperiNYSE: XPER: Develops entertainment and audio technology for consumer electronics and automotive.
10+ YOE10+ years in enterprise and data center networking; strong expertise in firewall design, routing protocols, data center architectures, and network security. Leadership and mentorship required.
LogicMonitor, Zabbix, Grafana, Prometheus, Juniper, Cisco, IPSec, VPN, VXLAN, LACP, LLDP, OSPF, BGP, HD, BFD, Python, Ansible, Terraform, AWS, Azure, GCP, Terraform, SD-WAN
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2mo
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Staff Engineer, AI & Business Operations
El Segundo, California, United States
$130k-$150k/yr OnsiteFull Time
Faraday Future
Faraday FutureNASDAQ: FFAI: Designs and manufactures high-performance luxury electric vehicles.
7+ YOE7+ years software engineering; 2–3 years AI/LLM/Agent systems; backend Python/Java/Node.js; AI agent development; RAG, retrieval, and search; systems integration; cloud (AWS/GCP), Docker, Kubernetes; security-by-design; strong collaboration.
Python, Java, Node.js, AWS, GCP, Docker, Kubernetes, OAuth2, OIDC, RAG, OpenClaw
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2w
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Senior Staff RF Design Engineer (RDE)
Manhattan Beach, California, United States
$177k-$266k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
12+ YOEBachelor's in EE/Physics/STEM with extensive RF/microwave hardware design experience; proficiency with Ansys HFSS, Keysight ADS or AWR; hands-on lab equipment experience; ability to obtain U.S. security clearance.
Ansys HFSS, Keysight ADS, National Instruments AWR Microwave Office, VNA, Spectrum Analyzer, Python, MATLAB, EM modeling
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3w
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Staff Mechanical Engineer
Woodland Hills, California, United States
$161k-$241k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Designs and manufactures advanced aerospace and defense systems.
8+ YOESTEM degree with 8–12+ years experience (depending on degree), Secret security clearance and US citizenship required, expertise with Siemens NX and GD&T, mechanical testing/qualification experience, and mentoring experience.
Siemens NX, Teamcenter
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3mo
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RF/Microwave Engineer - Senior Member of Technical Staff
El Segundo, California, United States
$110k-$166k/yr OnsiteFull Time
The Aerospace Corporation
The Aerospace Corporation: Provides technical expertise and research for national space programs.
5+ YOEMaster’s in Electrical Engineering; 5+ years of microwave/ RF experience; ADS/Microwave Office; radar/sensor hardware; Python or MATLAB; willing to travel ~10%; TS/SCI security clearance.
ADS, Microwave Office, Python, MATLAB, Network analyzers, Oscilloscopes, Arbitrary waveform generators, Microwave test equipment
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2w
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Staff Software Engineer
Calabasas, California, United States
$175k-$190k/yr OnsiteFull Time
AmaWaterways
AmaWaterways: Provides luxury river cruise vacations on international waterways.
8+ YOEBA/BS in CS or related (or equivalent experience); 8+ years software engineering with full-stack expertise (Next.js/React/TypeScript and .NET/C# or Node.js); experience with APIs, cloud (Azure), CI/CD, identity (Auth0/OIDC), security, observability, and mentoring/technical leadership.
Next.js, React, TypeScript, .NET, C#, Node.js, GraphQL, REST, SQL Server, PostgreSQL, Redis, Builder.io, Contentful, Sanity, Microsoft Azure, Azure DevOps, GitHub Actions, Auth0, OIDC, OAuth2, JWT, OWASP, SAST, DAST, Dash0, Datadog, New Relic, Git, GitHub, Microsoft Office Suite
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1mo
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Senior Staff AI Builder
Santa Barbara or Seattle or Kansas City
$250k-$350k/yr OnsiteFull Time
Artera
Artera: AI-powered patient communication platform for healthcare organizations.
10+ YOE10+ years engineering experience; AI-native fluency; leadership across multiple squads; strong customer-facing and strategic impact; healthcare domain familiarity preferred.
Artificial Intelligence, AWS, EHR integrations, Security engineering, Voice and messaging
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1mo
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Senior / Staff Software Engineer, AI
Venice or United States
$170k-$260k/yr HybridFull Time
Kindo
Kindo: AI-native agent platform for automating technical operations
Experience building and operating backend or distributed systems; production AI/LLM systems experience; TypeScript required, Python preferred; strong SQL; familiarity with Docker/Kubernetes and enterprise security patterns.
TypeScript, Python, SQL, Docker, Kubernetes
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1w
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SATCOM System Integration and Test Systems Engineering SME - Sr. Staff
El Segundo, California, United States
$128k-$226k/yr OnsiteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.
8+ YOEBachelor's in engineering or equivalent,8+ years systems engineering experience,strategic SATCOM knowledge,systems integration lifecycle experience,ability to obtain/maintain US security clearance.
CAMEO, MBSE
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1mo
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Network Engineering Lead
Northridge, California, United States
$8k-$12k/mo HybridFull Time
California State University
California State University: Public university system providing higher education and academic research.
5+ YOEBachelor's equivalent and 5 years relevant experience; enterprise network and hybrid-cloud experience; technical leadership for network operations, security, resiliency, and staff management; ITSM knowledge.
IT Service Management (ITSM)
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