Roblox · 1 week ago
Senior Security Software Engineer, Application Security
San Mateo, CA
Full-time
Hybrid
Senior Level
$250K/yr - $324K/yr
5+ years expRoblox is a platform that empowers users to create and connect through immersive digital experiences. They are seeking a Senior Security Software Engineer in Application Security to design and build security solutions, automate security workflows, and collaborate with engineering teams to ensure secure system design.
3D TechnologyGamingMetaverseOnline GamesSoftwareVideo Games
Responsibilities
Design, build, and maintain internal application security tooling, services, and libraries
Write production-quality code to enable secure-by-default patterns and abstractions
Automate security workflows and integrate controls into CI/CD pipelines
Partner closely with product and platform engineers to embed security early in system design
Reproduce, assess, and drive remediation for vulnerability and bug bounty reports
Develop secure reference implementations and reusable code examples
Contribute to deep-dive security reviews, including threat modeling and penetration testing
Support and improve security tooling and processes at scale
Participate in the AppSec on-call rotation and incident response as needed
Qualification
Required
5+ years of relevant professional experience
Proficiency in at least one programming language such as C#/.NET, C++, JavaScript, Go, or Rust
Experience in software or security architecture, including designing secure systems and services
Experience with at least one scripting language such as Python, Bash, or Lua
Knowledge in cryptography, PKI, and TLS, including practical implementation
Familiarity with secure design reviews and threat modeling
Strong understanding of common application and network vulnerability classes, their impact, and remediation strategies
Background in integrating security into the Software Development Lifecycle (SDLC)
Owned projects end-to-end in a fast-paced, ambiguous environment
Ability to clearly communicate security concepts to engineering and product partners
Knowledge in Linux and Windows operating systems and security fundamentals
Preferred
Experience working in microservice or distributed system environments
Relevant certifications such as OWASP, CSSLP, CISSP, GIAC, GSEC, or CISM
Benefits
Equity compensation
Benefits as described on this page
Company
Roblox
Roblox is an online gaming and entertainment platform that offers a shared digital experience that brings people together through play.
1001-5000 employees
H1B Sponsorship
Roblox 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 (240)
2024 (111)
2023 (139)
2022 (153)
2021 (91)
2020 (92)
Funding
Current Stage
Public CompanyTotal Funding
$874.45MKey Investors
Andreessen HorowitzAltos Ventures
2024-10-01Post Ipo Equity
2022-04-12Series Unknown· $17.71M
2021-08-11Series Unknown
Leadership Team
David Baszucki
Founder and CEO
Michael Guthrie
CFO
Recent News
2026-01-08
2026-01-08
2026-01-08
Company data provided by crunchbase