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Jobs in San Mateo, United States

227 open roles read nightly from companies’ own hiring pages. Each one links to the original ad.

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User Researcher
3 days ago
Roblox · San Mateo, California, United States
Full-timeSenior$172K – $204.8K a yearDesign
Every day, tens of millions of people come to Roblox to explore, create, play, learn, and connect with friends in 3D immersive digital experiences– all created by our global community of developers and creators.
Principal Machine Learning Engineer - Matchmaking
3 days ago
Roblox · San Mateo, California, United States
Full-timeLead / staff$295.3K – $345K a yearData & AI
Every day, tens of millions of people come to Roblox to explore, create, play, learn, and connect with friends in 3D immersive digital experiences– all created by our global community of developers and creators.
Senior Software Engineer, Content Understanding
3 days ago
Roblox · San Mateo, California, United States
Full-timeSenior$196.8K – $278.5K a yearEngineering
Every day, tens of millions of people come to Roblox to explore, create, play, learn, and connect with friends in 3D immersive digital experiences– all created by our global community of developers and creators.
Senior Machine Learning Infrastructure Engineer, Matchmaking
3 days ago
Roblox · San Mateo, California, United States
Full-timeSenior$243.3K – $295.3K a yearData & AI
Every day, tens of millions of people come to Roblox to explore, create, play, learn, and connect with friends in 3D immersive digital experiences– all created by our global community of developers and creators.
Principal Endpoint Platform Engineer
3 days ago
Roblox · San Mateo, California, United States
HybridFull-timeLead / staff$231K – $267.4K a yearEngineering
Every day, tens of millions of people come to Roblox to explore, create, play, learn, and connect with friends in 3D immersive digital experiences– all created by our global community of developers and creators.
Software Engineer, Engine Productivity
3 days ago
Roblox · San Mateo, California, United States
Full-timeEntry level$153.1K – $196.8K a yearEngineering
Every day, tens of millions of people come to Roblox to explore, create, play, learn, and connect with friends in 3D immersive digital experiences– all created by our global community of developers and creators.
Senior Software Engineer (Machine Learning) - Economy ML
4 days ago
Roblox · San Mateo, California, United States
Full-timeSenior$243.3K – $295.3K a yearData & AI
Every day, tens of millions of people come to Roblox to explore, create, play, learn, and connect with friends in 3D immersive digital experiences– all created by our global community of developers and creators.
Software Engineering Manager - Engine Networking
7 days ago
Roblox · San Mateo, California, United States
Full-timeManager$293.8K – $343.3K a yearEngineering
Every day, tens of millions of people come to Roblox to explore, create, play, learn, and connect with friends in 3D immersive digital experiences– all created by our global community of developers and creators.
Critical Harms Investigations & Incident Management Specialist
7 days ago
Roblox · San Mateo, California, United States
HybridFull-timeSenior$144.6K – $174.1K a yearEngineering
Every day, tens of millions of people come to Roblox to explore, create, play, learn, and connect with friends in 3D immersive digital experiences– all created by our global community of developers and creators.
Software Engineer, Discovery UX
8 days ago
Roblox · San Mateo, California, United States
Full-timeEntry level$153.1K – $196.8K a yearEngineering
Every day, tens of millions of people come to Roblox to explore, create, play, learn, and connect with friends in 3D immersive digital experiences– all created by our global community of developers and creators.
Senior Product Designer, Consumer App
8 days ago
Roblox · San Mateo, California, United States
Full-timeSenior$271.1K – $322.8K a yearDesign
Every day, tens of millions of people come to Roblox to explore, create, play, learn, and connect with friends in 3D immersive digital experiences– all created by our global community of developers and creators.
Principal Software Engineer, WebRTC
8 days ago
Roblox · San Mateo, California, United States
Full-timeLead / staff$295.3K – $345K a yearEngineering
Every day, tens of millions of people come to Roblox to explore, create, play, learn, and connect with friends in 3D immersive digital experiences– all created by our global community of developers and creators.
Games Creative/Design Director
8 days ago
Roblox · San Mateo, California, United States
Full-timeDirector$287.6K – $336.5K a yearDesign
Every day, tens of millions of people come to Roblox to explore, create, play, learn, and connect with friends in 3D immersive digital experiences– all created by our global community of developers and creators.
Senior Compensation Business Partner
9 days ago
Roblox · San Mateo, California, United States
Full-timeSenior$209.1K – $244.5K a year
Every day, tens of millions of people come to Roblox to explore, create, play, learn, and connect with friends in 3D immersive digital experiences– all created by our global community of developers and creators.
Senior Security Auditor
9 days ago
Roblox · San Mateo, California, United States
Full-timeSenior$170.2K – $204.6K a yearSecurity
Every day, tens of millions of people come to Roblox to explore, create, play, learn, and connect with friends in 3D immersive digital experiences– all created by our global community of developers and creators.
Senior Brand Designer
9 days ago
Roblox · San Mateo, California, United States
Full-timeSenior$146.7K – $184.8K a yearDesign
Every day, tens of millions of people come to Roblox to explore, create, play, learn, and connect with friends in 3D immersive digital experiences– all created by our global community of developers and creators.
Principal Software Engineer, GenAI Platform
10 days ago
Roblox · San Mateo, California, United States
Full-timeLead / staff$328.6K – $362.3K a yearEngineering
Foundation AI builds the platforms, services, and infrastructure that enable machine learning and generative AI across Roblox. As a Principal Engineer on this team, you'll set technical strategy and direction across areas such as model training and inference, LLM services,…
Engineering Manager - Reliability Engineering
10 days ago
Roblox · San Mateo, California, United States
Full-timeManager$295.3K – $345K a yearEngineering
Drive Reliability: Collaborate with cross-functional product partners to enhance and elevate system reliability.; Champion Production Health: Engage directly with production environments, analyzing key trends and deriving actionable insights. Take ownership of maintaining and…
Software Engineer, Creator Services Communication
10 days ago
Roblox · San Mateo, California, United States
Full-timeMid level$153.1K – $196.8K a yearEngineering
Every day, tens of millions of people come to Roblox to explore, create, play, learn, and connect with friends in 3D immersive digital experiences– all created by our global community of developers and creators.
Senior Talent Business Partner
11 days ago
Roblox · San Mateo, California, United States
Full-timeSenior$159.3K – $200.6K a yearPeople & HR
Every day, tens of millions of people come to Roblox to explore, create, play, learn, and connect with friends in 3D immersive digital experiences– all created by our global community of developers and creators.

Updated 07 Nov 2026 10:21 UTC from the OptiTalent job library.