Drimva

Uber

Sr Security Engineer - DDOS and Bot Defense

$202K–$224K

Seattle, Washington · Senior · Full-time · Posted Sep 23, 2026

Experience
5+ years of professional full-time experience in software engineering, cybersecurity, or network security engineering.
Education
Bachelor’s Degree or equivalent in Computer Science, Engineering, Mathematics, or a related field.

About the job

Designs and operates scalable network security systems to detect and mitigate bot attacks and DDoS threats against Uber’s services.

What you'll do

  • Build distributed systems and real-time algorithms to detect and mitigate bot and volumetric DDoS attacks.
  • Use network telemetry, streaming frameworks, and machine learning to identify anomalies and automate defenses.
  • Enforce network security controls, improve monitoring, respond to incidents, and support technical quality through reviews, runbooks, and mentoring.

What they ask for

  • Bachelor’s Degree or equivalent in Computer Science, Engineering, Mathematics, or a related field.
  • 5+ years of professional full-time experience in software engineering, cybersecurity, or network security engineering.
  • Proficiency in at least one production programming language: Go, Java.
  • Understanding of network protocols and concepts, plus experience with cloud technologies and containerization.

Nice to have

  • Experience in network security, cybersecurity, bot detection, or DDoS mitigation at scale.
  • Production AI/ML and real-time streaming experience; SASE platforms or relevant security certifications are also a plus.

Pay

USD $202,000 per year - USD $224,000 per year (base salary)

Tools

Go, Java, TCP/IP, DNS, HTTP/S, Terraform, AWS, GCP

AI focus

Leverage machine learning capabilities to detect traffic anomalies and mitigate threats; production AI/ML experience is preferred.

Model-written summary · the original posting is authoritative

First seen Oct 15, 2026 · Last verified Nov 5, 2026 (UTC)