Netflix

Security Software Engineer (L6), Security Protocols & Foundations

Netflix
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12 days ago
Remote, United StatesSenior
H1B sponsor

Base Salary

$499k - $900k/yr

Responsibilities

  • Design and build security primitives for large-scale streaming and content-delivery protocols.
  • Own consolidated application-security primitives across Open Connect delivery paths, extending capabilities beyond libraries such as OpenSSL.
  • Optimize cryptographic and transport-security layers on edge appliances for performance and resource efficiency.
  • Develop host-side DoS and resource-exhaustion mitigations, including kernel-integrated traffic throttling.
  • Research and mitigate application- and protocol-level vulnerabilities across the Open Connect platform.
  • Partner with product, business, and adjacent technical teams to define requirements and deliver end-to-end security controls.
  • Serve as the security owner and liaison for Open Connect protocols and cryptographic foundations.
  • Define and self-manage cross-functional projects from conception through production.

Requirements

  • Proven experience architecting and implementing security features that materially improve system security.
  • Deep hands-on expertise in applied cryptography and security protocols, including TLS, DTLS, QUIC, signatures, key management, and AEAD.
  • Experience designing, developing, and deploying end-to-end security controls from architecture through production.
  • Demonstrated success improving security posture through cross-functional collaboration.
  • Preferred experience with high-scale DoS or resource-exhaustion mitigations, OpenSSL or similar cryptographic libraries, or security-protocol standards.
  • Preferred participation in IETF, Crypto Forum Research Group, or Real World Crypto.
  • Preferred experience securing live-streaming or media-delivery protocols, distributed systems, complex-system fuzzing, FreeBSD, and Linux.
  • Preferred programming experience with C, Golang, and Python.

Benefits

  • Comprehensive health plans and mental-health support.
  • 401(k) retirement plan with employer match.
  • Stock option program.
  • Disability programs, health savings and flexible spending accounts, family-forming benefits, and life and serious-injury benefits.
  • Paid leave programs; salaried employees are immediately entitled to flexible time off.
  • Full-time hourly employees accrue 35 days annually for vacation, holidays, and sick paid time off.
  • Annual salary and stock-option compensation structure; the stated compensation range varies by location.

Tech Stack

Categories

Netflix

About Netflix

10,000+ employees

Netflix builds and operates a global streaming service for TV series, films, games, and live programming, and produces original content through its in-house studio. It serves consumers in 190+ countries via subscription and ad-supported plans on internet-connected devices. Founded in 1997 and headquartered in Los Gatos, California, Netflix is a public company traded on NASDAQ (NFLX).

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