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19 detection engineer jobs at 12 companies in Manteca, CA

6d
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Security Engineer, Enterprise Detection Engineering
San Jose, California, United States
$147k-$211k/yr OnsiteFull Time
Google
GoogleNASDAQ: GOOGL: Provides online search, advertising, cloud computing, and consumer electronics.
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
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1w
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Security Engineer, Detection & Response - Global Security Organization
San Jose, California, United States
$156k-$317k/yr OnsiteFull Time
TikTok
TikTok: Global short-form video hosting and social media platform.
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
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1mo
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Security Engineer
San Francisco or San Jose or Bellevue
$266k-$395k/yr HybridFull Time
Lambda
Lambda: Provides high-performance GPU cloud infrastructure for AI development.
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
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2mo
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Principal Optical Module Validation Engineer
San Jose, California, United States
$160k-$240k/yr OnsiteFull Time
Astera Labs
Astera LabsNASDAQ: ALAB: Designs connectivity solutions for cloud and AI infrastructure.
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
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1mo
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AI Safety Engineer
San Jose, California, United States
$150k-$300k/yr OnsiteFull Time
Hark
Hark: Builds multimodal AI models and next-generation hardware to create personalized, agentic intelligence.
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.
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1w
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Security Operations Analyst – Detection Engineering & Threat Hunting
San Jose, California, United States
$112k-$236k/yr OnsiteFull Time
TikTok
TikTok: Global short-form video hosting and social media platform.
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
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2mo
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Staff AI Engineer, Perception
Fremont or Salem or Pittsburgh
$207k-$323k/yr HybridFull Time
Agility Robotics
Agility Robotics: Develops bipedal humanoid robots for industrial warehouse automation.
5+ YOE5+ years deploying ML-based object detection on mobile robots; 2+ years in technical leadership; strong CV/ML expertise; PyTorch/OpenCV/NumPy; CPU/GPU optimization; MLOps experience; publications.
PyTorch, OpenCV, NumPy
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1mo
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Security Engineer
San Jose, California, United States
$150k-$300k/yr OnsiteFull Time
Hark
Hark: An artificial intelligence developing multimodal models and next-generation AI hardware and software.
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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2w
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Information Security Engineer 4
Fremont, California, United States
$92k-$211k/yr HybridFull Time
Lam Research
Lam ResearchNASDAQ: LRCX: Designs and manufactures wafer fabrication equipment for the semiconductor industry.
2+ YOEExperience with information security engineering, security tool/platform lifecycle, detection and response, security reviews, and collaboration with SOC/IT/cloud teams; 2+ years preferred and relevant security certification(s) preferred.
SIEM/SOAR, endpoint management, logging
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4d
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Software Engineer
San Jose, California, United States
$169k-$244k/yr HybridFull Time
PayPal
PayPalNASDAQ: PYPL: Global digital payments platform for consumers and merchants.
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
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2mo
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Security Engineer - SIEM (Splunk) Platform & Operations
San Jose, California, United States
$125k-$175k/yr OnsiteFull Time
Samsung SDS America
Samsung SDS AmericaKorea Exchange: 018260: Provides enterprise IT, cloud, and digital logistics services.
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
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1w
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Senior Endpoint Security Developer - Global Security Organization
San Jose, California, United States
$112k-$180k/yr OnsiteFull Time
TikTok
TikTok: Global short-form video hosting and social media platform.
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
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1w
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Machine Learning Engineer, TikTok BRIC Access Safety
San Jose, California, United States
$156k-$317k/yr OnsiteFull Time
TikTok
TikTok: Global short-form video hosting and social media platform.
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
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2w
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Security Engineer II
Dublin, California, United States
$125k-$213k/yr HybridFull Time
Ross Stores
Ross StoresNASDAQ: ROST: Discount retail chain selling brand-name apparel and home fashions
7+ YOE7+ years information security experience (5+ with a large organization). Strong knowledge of endpoint, cloud, SIEM, EDR/XDR/MDR, log management, threat detection/response and automation. BLS: bachelor's degree preferred or senior certification; strong analytical, organizational and project estimation skills.
Anti-virus/malware protection, Advanced Threat Protection, Log Collection & Analysis, User Behavior Analytics, Vulnerabilities Management, SIEM, EDR, XDR, MDR, IR, File Integrity Monitoring, Endpoint Security, mobile security
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1w
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Software Engineer (Machine Learning), Insider Risk - Global Security Organization
San Jose, California, United States
$156k-$317k/yr OnsiteFull Time
TikTok
TikTok: Global short-form video hosting and social media platform.
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
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1w
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Staff Machine Learning Engineer, TikTok BRIC Access Safety
San Jose, California, United States
$245k-$450k/yr OnsiteFull Time
TikTok
TikTok: Global short-form video hosting and social media platform.
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
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1w
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Senior Machine Learning Engineer, TikTok BRIC Access Safety
San Jose, California, United States
$213k-$388k/yr OnsiteFull Time
TikTok
TikTok: Global short-form video hosting and social media platform.
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
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3w
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Cloud Security Operations Analyst - 8+ Years
Pune or Milpitas or Seattle or Princeton or Cape Town or London or Zurich or Singapore or Mexico City
RemoteFull Time
Zensar
ZensarNational Stock Exchange of India: ZENSARTECH: Global technology firm providing digital transformation and infrastructure services.
8+ YOE8+ years cloud security engineering experience in multi-cloud (AWS/Azure). Hands-on with AWS and Azure security services, CSPM/CWPP, threat detection, incident response, IAM, network controls, and continuous monitoring.
AWS GuardDuty, AWS Security Hub, AWS WAF, AWS Shield Advanced, Microsoft Defender for Cloud, CSPM, CWPP, NGX, Azure Security controls
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3w
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Senior Staff Security Analyst
United States or Nashville or Des Moines or San Jose
RemoteFull Time
OpenLoop
OpenLoop: Provides white-label infrastructure and clinical support for virtual care.
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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