45 cybersecurity engineer jobs at 31 companies in Crestline, CA
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Cybersecurity Quality Engineer
Irvine, California, United States
$85k-$105k/yr OnsiteFull Time
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.
1mo
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SAP Cybersecurity Engineer- Onapsis
Rosemead, California, United States
HybridFull Time
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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SAP Cybersecurity Engineer- Onapsis
Rosemead, California, United States
$162k-$243k/yr HybridFull Time
7+ YOE7+ years IT/cybersecurity experience, US citizenship required. Experience with SAP security, vulnerability management, Onapsis, NIST framework, Unix/Linux, Kubernetes; CISSP or GSEC preferred. NERC/CIP impacted role requiring background assessment.
Onapsis Platform, RISE/BTP, SAP HANA, ABAP, Kubernetes, Linux, Unix
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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
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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Enterprise Cybersecurity Engineer I
Pasadena, California, United States
$83k-$101k/yr OnsiteFull Time
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
1w
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Engineer III - Cybersecurity Risk Analyst
Rancho Cucamonga, California, United States
$135k-$179k/yr HybridFull Time
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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Engineer III - Cybersecurity Risk Analyst
Rancho Cucamonga, California, United States
$135k-$179k/yr HybridFull Time
5+ YOEBachelor's in information systems security or related field, 5+ years cybersecurity experience focused on governance/compliance/risk, CISSP preferred, knowledge of cybersecurity/privacy laws and principles, leadership and project management experience.
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Senior Software Quality Engineer - Cybersecurity
Irvine, California, United States
$108k-$153k/yr OnsiteFull Time
3+ YOEBachelor's (plus 4 years) or Master's (plus 3 years) in science/engineering/computer science; experience in regulated industries and software development/quality; strong cybersecurity and communication skills.
Application Lifecycle Management, Product Lifecycle Management, SDLC, IEC 62304, NIST, ISO 14971, Waterfall, Agile
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Director of Cybersecurity, Architecture and Engineering
Irvine or United States
$195k-$230k/yr RemoteFull Time
10+ YOE10+ years information security experience with hands-on tool engineering and team leadership; bachelor\u0002s degree in CS/IS or related; MSSP partnership experience; experience with CMMC/NIST implementations; strong network and security tooling knowledge.
EDR, SIEM, WAF, MSSP, SOC, NOC, CMMC, NIST SP 800-171, NIST SP 800-53, IAM, vulnerability management platforms, security awareness platforms, next-generation firewalls
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Systems Engineer, TeleOps
Garden Grove, California, United States
$140k-$180k/yr OnsiteFull Time
5+ YOEBachelor's degree,5+ years automotive systems engineering experience,experience with ISO 26262,Matlab/Simulink and Flow Engineering,ADAS and teleoperation knowledge,Functional Safety and cybersecurity experience.
Matlab/Simulink, Flow Engineering
1d
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Sr. Controls Engineer-LAX
Los Angeles or Santa Ana
OnsiteFull Time
Highly experienced controls engineer with expertise in programming, hardware design, network design, cybersecurity, system architecture, system integration, technical problem-solving, mentoring, and communication.
1w
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OT Systems Network Engineer
Irvine, California, United States
$110k-$140k/yr OnsiteFull Time
Experienced OT/ICS engineer with industrial networking, automation, virtualization, Windows Server, and OT cybersecurity knowledge; client-facing troubleshooting and documentation skills required.
Cisco, Fortinet, Palo Alto, Moxa, Hirschmann, VMware, Hyper-V, Windows Server, Active Directory, Group Policy, Remote Desktop Services, Microsoft SQL Server, WSUS, Microsoft Visio, AVEVA System Platform, Inductive Automation Ignition, Trihedral VTScada, Rockwell FactoryTalk View, Siemens WinCC, AVEVA PI, AVEVA Historian, AVEVA Reports, SSRS, Microsoft Power BI, EtherNet/IP, Modbus TCP, Modbus RTU, Profinet, OPC UA, DNP3, IEC 61850, cellular modem, SD-WAN, Linux
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Senior Automation and Controls Engineer
Irvine, California, United States
$120k-$210k/yr HybridFull Time
7+ YOEBachelor's in engineering or equivalent, PE license, 7+ years' experience, PLC/HMI/SCADA programming, OT cybersecurity knowledge, Microsoft Office proficiency, valid driver's license.
Rockwell Studio 5000, Schneider Electric Unity, GE iFix, Rockwell FactoryTalk, AVEVA InTouch for System Platform, Dream Reports, XL Reporter, Hach WIMS, Microsoft Office, SCADA
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Senior Network Engineer, Airborne Systems
Irvine, California, United States
$125k-$190k/yr OnsiteFull Time
7+ YOE7+ years network engineering experience designing, deploying, and sustaining secure, low-latency communications for UAS/airborne systems; Cisco IOS/IOS‑XE expertise; RF radios, datalinks, SATCOM, IP networking, and DoD cybersecurity (RMF/STIG) knowledge; active Secret clearance required.
Cisco IOS, Cisco IOS-XE, Splunk, SolarWinds, Cisco ISE, HAIPE, TACLANE, Cisco Unified Communications, VoIP, VTC, OSPF, EIGRP, RIPv2, BGP, IPv4, IPv6, NTP, SNMP, SSH, Syslog, RADIUS, TACACS+
2w
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Senior IoT Engineer, Applied Intelligence
Santa Ana, California, United States
$191k-$253k/yr OnsiteFull Time
5+ YOEU.S. Person required. 5+ years building production software and IoT/edge systems, embedded development, IoT protocols, cloud/edge pipelines, cybersecurity, and collaboration with manufacturing teams.
C, C++, Python, JavaScript/Node.js, Arduino, Raspberry Pi, NVIDIA Jetson, MQTT, AMQP, OPC-UA, Sparkplug B, CoAP, HTTP/HTTPS, Wi-Fi, Bluetooth, LoRa, 5G, Zigbee, AWS IoT Core, Azure IoT Hub, Google Cloud IoT, TensorFlow Lite, ONNX Runtime, OpenVINO, NVIDIA TensorRT, Docker, Kubernetes, InfluxDB, TimescaleDB
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Product Security Engineer
Irvine, California, United States
$106k-$169k/yr OnsiteFull Time
3+ YOEBachelor's in cybersecurity/computer science or related; 3+ years in product security/product or software development or QA; experience with static code analysis and vulnerability scanning; foundational cryptography and PKI; knowledge of threat modeling and medical-device security.
Black Duck, Coverity, Veracode, Nessus, Snyk, Metasploit, SBOM, TLS, mTLS, HL7, FHIR, Bluetooth LE, STRIDE, PASTA, NIST, OWASP, PKI
1w
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Security and Network Engineer
Pasadena, California, United States
$48-$62/hr HybridFull Time
5+ YOEBachelor's degree plus 5+ years network administration and cybersecurity experience; expertise with enterprise networking, firewalls, federal compliance (NIST/RMF), US person status required.
Palo Alto, Arista, Cisco, Rapid7, CrowdStrike, Red Hat, Debian, Python, Bash, AWS, NIST SP 800-53, RMF, FIPS
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Consulting Systems Engineer (Los Angeles, CA) - Operational Technology (OT) Modernization
Los Angeles or Orange County
$150k-$200k/yr OnsiteFull Time
5+ YOE5+ years pre-sales/solutions engineering experience in utility OT; strong familiarity with SCADA, EMS/ADMS/OMS/AMI, industrial protocols and OT cybersecurity; SOW/BOM/POC development; bachelor’s degree or equivalent.
SCADA, OSIsoft, AVEVA, EMS, DMS, ADMS, OMS, AMI, GIS, pLTE, IP/MPLS, IEC 61850, DNP3, Modbus, IEC 60870-5-101/104, ICCP (TASE.2), OSIsoft PI System, AVEVA Data Hub, Nokia, Cisco, Itron, Landis+Gyr, GE Vernova
2w
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Technical Solutions Engineer
Buffalo or Irvine or Scottsdale or Greer
$90k-$144k/yr HybridFull Time
3+ YOE3+ years pre-sales or solutions engineering experience; experience with cybersecurity, networking, cloud and vendor solutions; ability to translate technical concepts to business value; certifications preferred.
Ingram Micro Xvantage
4d
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Distinguished Engineer, AI Threat Defense
Eagan or Frisco or New York City or Richmond or San Francisco or Los Angeles or Irvine or McLean or Washington
$198k-$368k/yr HybridFull Time
12+ YOE12+ years of cybersecurity engineering experience at Principal, Staff, or Distinguished Engineer level, with AI threat defense, production AI systems, mature SOC/CIRT, enterprise security architecture, and technical influence expertise.
Model Context Protocol (MCP), SIEM, SOAR, SAST, AppSec, AWS, Azure, GCP, LLM
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