12 detection engineer jobs at 10 companies in Crestline, CA
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Expert Detection and Response Engineer (Remote)
Irvine, California, United States
$124k-$229k/yr RemoteFull Time
10+ YOE10+ years security experience, hands-on incident response, SIEM/EDR and forensic skills, scripting (Python/PowerShell/KQL), on-call participation, and knowledge of AI/LLM security failure modes.
SIEM, EDR, Python, PowerShell, KQL, SOAR, AI/LLM
1mo
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Senior Communications and Signal Processing Engineer
Pasadena, California, United States
$206k-$251k/yr OnsiteFull Time
8+ YOEAdvanced degree in electrical engineering or signal analysis with 8–12+ years experience; expertise in telecommunication and signal processing, information and channel coding, detection/estimation, RF/optical communications, and demonstrated technical leadership.
2mo
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Professional Service Systems Engineer
Santa Ana, California, United States
$120k-$140k/yr HybridFull Time
4+ YOE4+ years in Physical Access Control, Video, and Intrusion Detection; travel 50%; Hirsch product knowledge; virtualization; Windows Server; SQL Server; AD; security certifications preferred.
2mo
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Engineer II, AI/Machine Learning
Irvine, California, United States
$120k-$150k/yr OnsiteFull Time
AI/ML experience with frameworks; Python, MATLAB, C++; data modeling including regression, classification, clustering, anomaly detection; on-site in Irvine, CA.
TensorFlow, Keras, PyTorch, scikit-learn, Python, Matlab, C++
3mo
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Low Voltage Systems Designer 3
Mira Loma, California, United States
$60-$65/hr OnsiteFull Time
5+ YOEFive years of experience designing commercial fire detection systems; NICET III-certified; strong AutoCAD and NFPA 72 knowledge.
AutoCAD
2mo
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BIM Technician
Seattle or Irvine
$68k-$95k/yr HybridFull Time
2+ YOE2+ years relevant experience with AutoCAD/Revit, familiarity with ACC/BIM 360, experience in model coordination and clash detection, valid driver’s license and clean MVR, technical college certificate or equivalent.
AutoCAD, Revit, ACC/BIM 360, Navisworks, Microsoft Office
2w
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Envista Security Operations & Engineering Lead (Brea, CA)
Brea, California, United States
$156k-$191k/yr OnsiteFull Time
7+ YOE5+ Mgmt7+ years cybersecurity experience, 5+ years leading security operations or SOC teams; experience with SIEM, cloud security, incident response, detection engineering; bachelor’s or equivalent; strong executive communication.
Microsoft Sentinel, Splunk, QRadar, Chronicle, SIEM, SOAR, EDR/XDR, CSPM, DLP, Azure, AWS, GCP, MITRE ATT&CK
3w
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Senior Manager, SIRT
San Francisco or Irvine or Seattle
$175k-$272k/yr OnsiteFull Time
5+ YOE5+ Mgmt5+ years managing incident response teams or equivalent; expertise in incident response, threat intelligence, detection engineering; automation experience with Go/Python/Ruby/Bash; strong communication and leadership.
Go, Python, Ruby, Bash
1w
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Fire Area Sales Manager
Los Angeles or Riverside or Long Beach or San Diego
$95k-$148k/yr FieldFull Time
3+ YOEBachelor's degree or equivalent sales/PM experience; 3–5 years outside sales; experience with consulting engineers in fire detection; reside in territory; ability to travel ~30%; Microsoft Office and Salesforce experience preferred.
Microsoft Office, Salesforce
3w
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Senior Manager, SIRT
San Francisco or Irvine or Seattle
$175k-$272k/yr OnsiteFull Time
5+ YOE5+ Mgmt5+ years managing incident handlers or 2+ years management plus 3+ years hands-on incident response; expertise in threat intelligence, detection engineering, cloud/host/network/app security, automation with Go/Python/Ruby/Bash, and executive communication.
Go, Python, Ruby, Bash
3w
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Senior Manager, SIRT
Seattle or San Francisco or Irvine
$175k-$272k/yr OnsiteFull Time
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
3w
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Cybersecurity Senior Specialist - Threat Hunter
Rosemead, California, United States
$144k-$216k/yr HybridFull Time
5+ YOE5+ years IT/cybersecurity experience, US citizenship required. Experience in threat hunting, incident response, detection engineering, MITRE ATT&CK mapping, telemetry analysis, EDR/SIEM/NDR tools, scripting/automation (PowerShell, Python, KQL, Splunk SPL, SQL), and relevant certifications.
PowerShell, Python, KQL, Splunk SPL, SQL, EDR/XDR, SIEM, NDR, Threat intelligence platforms, Security orchestration tools, MITRE ATT&CK