Systems Engineer - Browser Isolation jobs in United States
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Cloudflare · 2 weeks ago

Systems Engineer - Browser Isolation

positionAustin, TX
timeFull-time
remoteHybrid
seniorityMid Level
date3+ years exp

Cloudflare is a company dedicated to building a better Internet by providing robust security and performance solutions for a wide range of clients. They are seeking a Systems Engineer for their Browser Isolation team, responsible for designing, building, and scaling a secure remote browsing platform that protects users from online threats. The role involves working on a distributed Chromium-based browsing engine and contributing to various aspects of the product's technology stack.

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H1B Sponsor Likelynote

Responsibilities

Help build Cloudflare Browser Isolation, a secure remote browsing platform that protects users from security threats on the Internet
Focus on designing, building, and scaling our Chromium-based distributed browsing engine
Contribute to the control plane that enables distributed Chromium-based browsers to deliver low-latency remote browsing for our users at scale across our global anycast network
Solve problems of massive scale and significance, shaping the future of secure web browsing on the Internet

Qualification

C++GoTypescriptWebAssemblyWebRTCLinux/UNIXSystems-level debuggingPerformance optimizationDistributed systemsAlgorithmsData structuresSoftware designSecurity protocolsProblem-solving

Required

3+ years of relevant experience required
Experience coding in multiple programming languages s.a. C++, Go and Typescript
Familiarity with Linux/UNIX systems
Systems-level debugging and performance optimization
Ability to effectively navigate, understand, and contribute to large codebases
Solid foundation in computer science, with strong competencies in algorithms, data structures, software design, and building large, distributed systems
Ability to work under ambiguity and solve difficult problems

Preferred

Experience working in low-latency real time environments such as remote computer streaming, game engine architecture, high frequency trading, etc
Experience with workload and container orchestration systems such as Nomad, Consul or Kubernetes
Knowledge of logging, metrics, billing, and health check systems for large-scale distributed infrastructure
Natural interest or experience in security products and security protocols

Company

Cloudflare

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Cloudflare is a web performance and security company that provides online services to protect and accelerate websites online.
dateFounded in 2009
location
San Francisco, California, USA
people-size1001-5000 employees
web-link
http://www.cloudflare.com

H1B Sponsorship

Cloudflare has a track record of offering H1B sponsorships. Please note that this does not guarantee sponsorship for this specific role. Below presents additional info for your reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (117)
2024 (115)
2023 (66)
2022 (98)
2021 (83)
2020 (37)

Funding

Current Stage
Public Company
Total Funding
$2.08B
Key Investors
Franklin TempletonFidelityUnion Square Ventures
2025-06-13Post Ipo Debt· $1.75B
2019-09-12IPO
2019-03-12Series E· $150M

Leadership Team

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Matthew Prince
CEO & Co-Founder
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Lee Holloway
Co-Founder & Lead Engineer
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Recent News

The Register
Cloudflare CEO threatens to make the Winter Olympics a political football after Italy slugs it with a fine
2026-01-12
IndiaTimes
Cloudflare threatens Olympic services over piracy fine
2026-01-11
Tech in Asia
Cloudflare threatens Italy exit after $16m anti-piracy fine
2026-01-11
Company data provided by crunchbase