44 detection engineer jobs at 35 companies in Lennox, CA
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Staff Detection & Response Engineer
Boston or New York City or Los Angeles or San Francisco
$230k-$330k/yr OnsiteFull Time
6+ YOE6+ years in detection and response, strong AWS-native detection experience, detection-as-code mindset, incident response ownership, and interest in detecting AI/ML abuse.
AWS, CloudTrail, GuardDuty, VPC/flow logs
1d
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Detection and Automation Engineer
Manhattan Beach, California, United States
$125k-$165k/yr HybridFull Time
5+ YOERequires 5+ years in cybersecurity or equivalent IT experience, strong cybersecurity, systems, cloud, or network engineering knowledge, and experience with detection engineering, SOAR, APIs, webhooks, and scripting.
SOAR, Python, PowerShell, AWS, Azure, GCP, Windows, Linux, macOS, APIs, webhooks
3mo
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Senior Detection & Response Engineer
Costa Mesa, California, United States
$166k-$220k/yr OnsiteFull Time
Senior security engineering role focused on detection, response, and automation; requires security clearance and strong programming, cloud, and infra-as-code experience.
AWS, Azure, Kubernetes, Docker, Terraform, CDK, CloudFormation, GitHub, CI/CD
2w
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Tech Lead, Detection & Response
Los Angeles or California
OnsiteFull Time
8+ YOERequires 8+ years of security engineering experience, hands-on detection and response expertise, software engineering skills, detection-as-code and infrastructure-as-code fluency, AI/LLM security workflow experience, and incident response leadership.
SIEM, EDR, SOAR, LLM, AI, detection-as-code, infrastructure-as-code, OT/ICS
3w
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Senior Detection and Response Engineer
Torrance, California, United States
$120k-$190k/yr OnsiteFull Time
5+ YOE5+ years SOC/IR experience, SIEM and forensics skills, Python/PowerShell for automation, endpoint and Linux forensics, ability to obtain TS/SCI, threat hunting and incident response for distributed satellite infrastructure.
Splunk, Sentinel, Chronicle, Volatility, YARA, Python, PowerShell, CrowdStrike, SentinelOne, MITRE ATT&CK, AWS, Azure, SOAR
3w
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Security Engineer (Detection Engineering)
Redmond or Hawthorne
$130k-$180k/yr OnsiteFull Time
2+ YOEBachelor's in STEM or 2+ years incident response/security operations; experience with modern programming languages (Python, Go, C++, Rust); incident response and detection engineering skills.
Python, Go, C++, Rust, Kubernetes (k8s), SIEM
3d
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Threat Detection and Response Engineer
San Francisco or New York City or Los Angeles or Seattle or United Kingdom or Ireland or Poland or Germany or Australia
$175k-$260k/yr RemoteFull Time
5+ YOE5+ years in cyber incident response or a related security field; bachelor's degree or equivalent; experience with SOAR, EDR, NDR, SIEM, AWS, and GCP; strong incident documentation and communication skills.
SOAR, Tines, EDR, NDR, SIEM, Chronicle, AWS, GCP
2mo
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Security Engineer II, Detection and Response
San Francisco or Vancouver or Phoenix or Los Angeles or Seattle or Austin or Portland or California or United States or Canada
$123k-$165k/yr RemoteFull Time
2+ YOE2+ years in detection/response or security engineering; experience with incident response, AWS + EKS, AI tooling, MacOS internals, and programming in Python or Golang; familiarity with Slack and GSuite; able to take on-call shifts.
Slack, Apple MacOS, GSuite, SIEM, Orchestration platforms, AWS, EKS, AI tooling, Python, Golang
3mo
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Security Engineer, Level 5, Detection & Response
Los Angeles or Palo Alto or Santa Monica
$178k-$313k/yr OnsiteFull Time
6+ YOE6+ years security experience; BS in CS/Engineering; strong Python/Go; OS/cloud proficiency; incident response and threat hunting.
Python, Go, Kubernetes, AWS, Google Cloud Platform, macOS, Windows, Linux
1w
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Nuclear Engineer, Sensors
El Segundo or Idaho Falls
$107k-$146k/yr OnsiteFull Time
1+ YOEBachelor's degree in nuclear engineering or equivalent; 1–2+ years of nuclear engineering experience; radiation detection or instrumentation exposure; radiation transport codes; scientific programming; thermal hydraulics knowledge.
MCNP, OpenMC, Serpent, Python, C++, C#, FORTRAN, Attila4MC, ADVANTG, NX, SolidWorks, SpaceClaim, MAACS, NRC-RADTRAN, CAD, DAQ, DocuSign
3mo
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Security Engineer, Level 5, Detection & Response
Los Angeles or Palo Alto or Santa Monica
$178k-$313k/yr HybridFull Time
6+ YOE6+ years in security fields; strong Python/Go; cloud and OS internals knowledge; threat hunting and incident response.
Python, Go, macOS, Windows, Linux, Kubernetes, AWS, Google Cloud Platform
3w
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Senior Data Scientist - Detection & Modeling
New York City or Santa Monica
$190k-$290k/yr OnsiteFull Time
Experience in feature engineering for time-series/transactional data, anomaly detection and unsupervised methods, production ML, statistical calibration, and working with imperfect labels.
isolation forests, autoencoders, FIX
2mo
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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.
1mo
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AI Engineer, Physical Systems and Sensing
El Segundo, California, United States
$145k-$250k/yr OnsiteFull Time
5+ YOE5+ years applying AI/ML to physical or IoT systems; strong Python; experience with time-series/sensor data, anomaly detection, hardware-in-the-loop, LLM workflows, CI/CD and Docker; cross-functional hardware collaboration.
Python, LLMs, Jenkins, Azure, Bitbucket, Docker, CUDA, FPGA, CI/CD
1w
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Security Operations Analyst - Detection Engineering & Threat Hunting, Global SOC
San Jose or Los Angeles or Singapore or New York City or London or Dublin or Paris or Berlin or Dubai or Jakarta or Seoul or Tokyo
$112k-$223k/yr OnsiteFull Time
4+ YOERequires 4+ years in security operations, incident response, detection engineering, or threat hunting; SIEM, EDR, detection logic, scripting, threat hunting, and telemetry investigation experience. Bachelor's degree and certifications preferred.
SIEM, Intrusion Detection and Prevention Systems (IDS/IPS), firewalls, Endpoint Detection and Response (EDR), Splunk, Chronicle, Elastic, SentinelOne, CrowdStrike, Sigma, EQL, KQL, YARA, Python, PowerShell, MITRE ATT&CK, MaGMa, SOAR, GitOps, CI/CD
2w
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Senior Security Engineer
Los Angeles or Chicago or New York City
$145k-$170k/yr RemoteFull Time
5+ YOERequires 5+ years of security engineering experience, 4+ years of cloud security engineering, detection engineering, IAM, incident response, endpoint security, vulnerability management, automation, and infrastructure-as-code experience.
Google Workspace, GCP, Cloud IAM, SAML SSO, SCIM, OAuth, Terraform, SIEM, CrowdStrike Falcon, Python, Bash, Microsoft Excel
1w
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DevSecOps Engineer
Los Angeles, California, United States
$150k-$160k/yr HybridFull Time
7+ YOERequires 7+ years in security engineering, cloud security, or DevSecOps; bachelor's in computer science or equivalent; deep AWS security expertise; detection engineering, SIEM, CI/CD, Terraform, containers, and Kubernetes experience.
AWS, IAM, KMS, VPC, GuardDuty, Security Hub, CloudTrail, Config, WAF, Inspector, GitHub Actions, SAST, DAST, SCA, Kubernetes, Terraform, Docker, DuploCloud, Datadog, PostHog, Sentry, NATS, Redis, Kafka, PostgreSQL
4w
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Senior Principal Algorithm Software Systems Engineer
Cypress, California, United States
$150k-$234k/yr OnsiteFull Time
10+ YOE10+ years experience with detection/tracking algorithms, Kalman filtering expertise, proficiency in Julia/C++/Python/MATLAB, simulation experience, BS degree in relevant field, U.S. citizenship and ability to obtain DOD clearance.
Julia, C++, Python, MATLAB
2w
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Senior Security Engineer
Austin or Boston or Charleston or Charlotte or Chicago or Dallas or Durham or Harrisburg or Houston or Irvine or Kansas City or Los Angeles or Miami or Nashville or New York or Newark or Palo Alto or Pittsburgh or Portland or Raleigh or San Francisco or Seattle or Washington or Wilmington
$112k-$209k/yr HybridFull Time
7+ YOE7+ years cybersecurity/security engineering experience; expertise in cloud and hybrid security, DevSecOps, detection engineering, automation, incident response; Bachelor\u0002s or equivalent; relevant certifications preferred.
PowerShell, Python, REST APIs, Microsoft Graph, Azure, Microsoft Defender, Sentinel, Entra ID, Purview, Splunk, CrowdStrike, SIEM, EDR/XDR, MITRE ATT&CK
2w
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Machine Learning Engineer
Huntington Beach, California, United States
$120k-$185k/yr OnsiteFull Time
Experience training custom ML models on large, structured geometric/spatial datasets; advanced object detection and classification; data pipeline and model deployment experience.
CAD
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