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Square

Senior Security Engineer, Security Engineering & Operations

Design and build scalable cloud-native security data pipelines and detection systems. Collaborate on detection engineering and Kubernetes security controls while participating in on-call rotations.

153k – 270kSan Francisco, CASecurity EngineeringOnsite5+ YOE
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About the role

You Will

  • Design and build scalable, cloud-native security data pipelines and detection systems — leveraging SIEM platforms, event-driven architectures, and large-scale log processing to stay ahead of real-world threats
  • Collaborate with the team to strengthen our security posture — through detection engineering reviews, threat scenario design, and contributing to Kubernetes and cloud-native security controls
  • Participate in our on-call rotation to ensure rapid response and continuous protection for our platform and customers when it matters most

You Have

  • 5+ years of industry experience as a programmer, developer, SWE, or similar job roles
  • A strong interest in security and growing your career in the direction of InfoSec (prior experience in InfoSec not required)
  • Comfortable working with outside teams to address problems and determine priorities
  • Experience using cloud-native technologies for data processing
  • Experience working in or with SRE or security detection and response teams

Technologies We Use and Teach

  • Google Cloud Platform products such as Pub/Sub, Dataflow, BigQuery, Cloud Functions, and Google Kubernetes Engine
  • Amazon Web Services products such as CloudTrail, Simple Queue Service, Simple Notification Service, and Lambda
  • Programming Languages: Ruby, Go, Java

Skills

GCPPub/SubDataflowBigQueryCloud FunctionsGoogle Kubernetes EngineAWSCloudtrailSQSSnsAWS LambdaRubyGoJavaSIEM

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