Senior Security Engineer

ROBLOX – The Imagination Platform

Roblox has built an immersive 3D gaming platform used by tens of millions of people each week. Our mission is to provide an amazing, engaging experience for each one of those players. Unfortunately, exploiters work round the clock, attacking our executables and ruining the experience for others.

We’re looking for talented and passionate low level security experts to fight back against these exploiters -- not just tactically, but strategically taking us to a higher level of fundamental security.


  • Track and analyze attempts to hack or exploit our game
  • Develop effective tamper resistance strategies
  • Architect security strategies to increase theoretical protection
  • Evaluate and integrate potential third party solutions

Must Haves:

  • Developed tamper resistance and anti-hack functionality (protecting against hackers, bots, moding, etc.)
  • Strong C/C++ skill set
  • Low level debugging with tools such as WinDbg, IDA, SoftICE, or OllyDbg
  • Fluent in x86 and x86_64 assembly language

Nice to Have:

  • Ability to reverse engineer windows binaries, even if they are packed and protected
  • Cryptographic principles
  • Client-server networking experience
  • Mac/mobile system knowledge
  • Multithreading expertise

Perks & Benefits:

  • Work with an awesome team of smart and motivated people on cool and unique projects that are used by millions of active users every day
  • ROBLOX Admin badge for your avatar, and rockstar status with our community
  • Unlimited paid vacation
  • Gym reimbursement
  • Free catered lunches & a fully stocked kitchen with unlimited snacks
  • 401K
  • Robust medical, dental and vision insurance
  • Free onsite parking & other commuter benefits

Roblox is the largest social platform for play that allows kids to imagine, create, and play together in immersive 3D worlds. Over 22 million user-generated online games have been produced on the Roblox platform with over 40 million players visiting Roblox every month to create adventures, play games, roleplay, and learn with friends in a family-friendly environment. Roblox is accessible on all modern smartphones, tablets, desktops, Xbox One, Oculus Rift, and other popular VR platforms. Roblox was ranked #37 in the Consumer Products and Services category for overall revenue in Inc. Magazine’s 2016 5000 Fastest Growing Private Companies in America. 

Roblox – Powering Imagination.

Meet Some of Roblox's Employees

Isaiah M.

Director Of Engineering

Isaiah guides team workflow for ROBLOX's product development. He troubleshoots and streamlines the process, and supplies the tools and support to help team members thrive.

Jessica K.

Associate Product Manager

Jessica builds ROBLOX's smart and simple web, mobile, and Xbox-compatible features—and empowers ROBLOX users to create and share imaginative game experiences.

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