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Security Engineer, Enterprise Detection Engineering
San Jose, California, United States
$147k-$211k/yr OnsiteFull Time
2+ YOEBachelor's degree or equivalent,2+ years security engineering/assessments and coding experience; detection engineering, SOC, or incident response preferred; familiarity with MITRE ATT&CK and enterprise endpoint surfaces.
MITRE ATT&CK, Google Workspace, ChromeOS
1w
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Security Engineer, Detection & Response - Global Security Organization
San Jose, California, United States
$156k-$317k/yr OnsiteFull Time
Strong security fundamentals across networks/hosts/apps/containers; experience with WAF/HIDS/NTA/EDR/DLP; coding for log analysis and detection-as-code; threat modeling, incident analysis, and ML/AI for security.
WAF, HIDS, NTA, EDR, DLP, MITRE ATT&CK, NIST CSF, Python, numpy, pandas, sklearn, Detection-as-Code
1mo
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Security Engineer
San Francisco or San Jose or Bellevue
$266k-$395k/yr HybridFull Time
5+ YOE5+ years security engineering experience; hands-on Linux; experience building detections, incident response, vulnerability remediation; production-grade coding in Python or Go; cross-domain security experience and collaboration skills.
SIEM, EDR, SOAR, IDS/IPS, Linux, Python, Go, KVM, Hyper-V, Xen, LLM
1mo
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Principal Optical Module Validation Engineer
San Jose, California, United States
$160k-$240k/yr OnsiteFull Time
8+ YOE8+ years in optical link analysis; BS in Electrical Engineering required, MS preferred; strong background in direct-detect optical systems for data centers.
optical measurement equipment, TDECQ, Laser Rin, optical simulation software
1mo
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AI Safety Engineer
San Jose, California, United States
$150k-$300k/yr OnsiteFull Time
3+ YOE3–7 years in trust & safety or content moderation; hands-on experience building and shipping ML classifiers and detection systems; production operations experience (pager, incident triage); strong problem solving and cross-functional collaboration.
1w
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Security Operations Analyst – Detection Engineering & Threat Hunting
San Jose, California, United States
$112k-$236k/yr OnsiteFull Time
Experience in 24/7 security operations, SIEM/EDR proficiency, detection engineering and threat hunting, scripting for automation, and knowledge of attacker tactics and MITRE ATT&CK.
SIEM, Splunk, Chronicle, Elastic, EDR, SentinelOne, CrowdStrike, Sigma, EQL, KQL, YARA, SOAR, GitOps, CI/CD, Python, PowerShell, MITRE ATT&CK, MaGMa
1mo
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Security Engineer
San Jose, California, United States
$150k-$300k/yr OnsiteFull Time
4+ YOE4+ years security engineering experience with cloud security (AWS/GCP, IAM, Kubernetes), detection engineering, incident response, and IaC review (Pulumi/Terraform); interest in LLM/agent security.
AWS, GCP, EKS, IAM, Kubernetes, Pulumi, Terraform, Infrastructure as Code (IaC), Large Language Model (LLM), Tailscale, Cloudflare, HashiCorp Vault, Wiz, Orca, Datadog, Snyk
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Software Engineer
San Jose, California, United States
$169k-$244k/yr HybridFull Time
1+ YOEDesign, develop, and support risk detection APIs and scalable services using Java/Python; experience with SQL, Kafka, RESTful APIs, and modern web technologies required.
Java, Python, SQL, JavaScript, JUnit, HTML/CSS, Kafka, RESTful APIs, GitHub, Maven, no-SQL databases
2mo
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Security Engineer - SIEM (Splunk) Platform & Operations
San Jose, California, United States
$125k-$175k/yr OnsiteFull Time
3+ YOEBS in CS/Info Security; 3+ years cybersecurity operations; 2+ years Splunk ES; strong Splunk skills; detection engineering; incident response; cloud familiarity; strong communication.
Splunk, Splunk Enterprise Security, Darktrace, CrowdStrike, Netskope, AWS, Azure
1w
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Senior Endpoint Security Developer - Global Security Organization
San Jose, California, United States
$112k-$180k/yr OnsiteFull Time
Deep platform and endpoint security experience, adversary simulation and detection engineering skills, proficiency in Python/Go/Bash/C/C++, and familiarity with security frameworks and automation.
Apache Flink, Spark Streaming, Kafka, ClickHouse, gRPC, Protobuf, Kubernetes, Istio, Sigma, YARA-L, CI/CD, SIEM, Splunk ES, Chronicle, Python, Go, Bash, C/C++, Ansible, Terraform, Jenkins, Chef, Puppet, Open Policy Agent, AttackIQ, SafeBreach, Cymulate, MITRE ATT&CK, EDR, HIDS, NDR, IDS/IPS, CMDB, ITSM
1w
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Machine Learning Engineer, TikTok BRIC Access Safety
San Jose, California, United States
$156k-$317k/yr OnsiteFull Time
3+ YOEStrong ML and engineering skills with Python, SQL, Hive, Spark, Linux; experience building detection/defense for abusive traffic; critical thinking; Bachelor's preferred; ~3 years industry experience preferred.
Python, SQL, Hive, Spark, Linux
1mo
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Principal Machine Learning Engineer
San Jose or Pleasanton or Houston or Iselin or Denver or Seattle or New York or Irvine or Boston or Brooklyn or San Diego or Bellevue or Milpitas or Austin or Mountain View or Raleigh–Durham (RTP) or Los Altos or Redwood City or San Francisco or Santa Clara or San Mateo or Dallas or Sunnyvale or Palo Alto
$292k-$369k/yr RemoteFull Time
7+ YOEPhD in Computer Science or related field with 7+ years of industry research; strong ML/LLM, NLP, anomaly detection, multi‑modality modeling; proficient in Python, PyTorch/TensorFlow; productionization experience.
Python, PyTorch, TensorFlow
1w
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Software Engineer (Machine Learning), Insider Risk - Global Security Organization
San Jose, California, United States
$156k-$317k/yr OnsiteFull Time
3+ YOEExperience deploying anomaly-detection classifiers, building petabyte-scale data pipelines, proficiency in Python and SQL, strong stats skills, technical documentation, and discretion with confidential data.
Python, SQL, Spark, Kafka, XGBoost, SVM, LSTM, Transformers, PyTorch, TensorFlow, JAX, SIEM, EDR, DLP, OCI, GCP, AWS
1w
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Staff Machine Learning Engineer, TikTok BRIC Access Safety
San Jose, California, United States
$245k-$450k/yr OnsiteFull Time
3+ YOEProficiency in Python, SQL, Hive, Spark, Linux; strong machine learning background; experience building detection/defense for abusive traffic; critical thinking and communication skills.
Python, SQL, Hive, Spark, Linux
1w
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Senior Machine Learning Engineer, TikTok BRIC Access Safety
San Jose, California, United States
$213k-$388k/yr OnsiteFull Time
3+ YOEProficiency in Python, SQL, Hive, Spark, and Linux; strong ML background (deep learning, transfer learning, RL, time series, graphs); critical thinking and data-driven communication; experience building bot/abuse detection preferred.
Python, SQL, Hive, Spark, Linux
3w
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Senior Staff Security Analyst
United States or Nashville or Des Moines or San Jose
RemoteFull Time
10+ YOE10–12 years in security operations with deep hands-on experience in digital forensics, incident response, vulnerability and attack surface management, threat hunting, detection engineering, scripting (Python/PowerShell), SIEM/EDR, and practical AI tool usage.
Claude, ChatGPT, GitHub Copilot, Python, PowerShell, SIEM, EDR, MITRE ATT&CK, LLM APIs
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