Principal Network Engineer

San Mateo, CA, United StatesPosted 10 days ago

Role Overview

Roblox is hiring a Principal Network Engineer. This is a full-time role in San Mateo. posted last week. the employer indicates they sponsor work visas. Full responsibilities, required qualifications, and the apply link are listed in the description below.

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Job description

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.

At Roblox, we’re building the tools and platform that empower our community to bring any experience that they can imagine to life. Our vision is to reimagine the way people come together, from anywhere in the world, and on any device. We’re on a mission to connect a billion people with optimism and civility, and looking for amazing talent to help us get there.

A career at Roblox means you’ll be working to shape the future of human interaction, solving unique technical challenges at scale, and helping to create safer, more civil shared experiences for everyone.

Every day, tens of millions of people from around the world come to Roblox to play, learn, work, and socialize in immersive digital experiences created by the community. Our vision is to build a platform that enables shared experiences among billions of users. This is what’s known as the metaverse: a persistent space where anyone can do just about anything they can imagine, from anywhere in the world and on any device. Join us and you’ll usher in a new category of human interaction while solving exceptional challenges that you won’t find anywhere else.

As a Network Engineer, you will work cross-functionally to plan the growth of Roblox’s global production network to support rapid user growth. In this role, you are responsible for Engineering and Architecture of Roblox Backbone and Edge Network. You will ensure that we are making the right investments with our global expansion to provide a great experience for all our users worldwide. We run services and a hosting platform with some unique complexities, so this role is an opportunity for the experienced network engineer to take on new challenges in addition to applying their existing expertise.

You Will:

Tech Lead and architect for the Roblox’s Backbone Network
Drive future design, deployment, and operations for Roblox’s large-scale Network Infrastructure
Engage in design, qualification, and validation of new technologies, and ensure new technologies are deployable at scale and are safely operable.
Collaborate with the Network Tooling Team to automate workflows and improve telemetry, observability, and alerting.
Work with net tools to automate existing workflows and improve our telemetry and alerting framework.
Participate in on-call rotation to support the global network infrastructure 24x7.

You Have:

8+ years of work experience responsible for designing, deploying and operating large-scale networks.
5+ years of work experience designing and managing large scale Backbone and Edge Networks
Experience configuring and troubleshooting routing and switching protocols (BGP, IS-IS, MPLS, RSVP-TE,).
Working knowledge of network protocols (TCP/UDP, DHCP, DNS) and experience with IPv4 and IPv6.
Experience working in a multi-vendor environment with hands-on experience with networking hardware.
Experience in at least one programming language like Python, Go, C/C++ is a plus.
A track record of successful collaboration with multidisciplinary teams.

For roles that are based at our headquarters in San Mateo, CA: The starting base pay for this position is as shown below. The actual base pay is dependent upon a variety of job-related factors such as professional background, training, work experience, location, business needs and market demand. Therefore, in some circumstances, the actual salary could fall outside of this expected range. This pay range is subject to change and may be modified in the future. All full-time employees are also eligible for equity compensation and for benefits as described on this page.

Annual Salary Range

$295,250—$345,040 USD

Roles that are based in an office are onsite Tuesday, Wednesday, and Thursday, with optional presence on Monday and Friday (unless otherwise noted).

Roblox provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws. Roblox also provides reasonable accommodations to candidates with qualifying disabilities or religious beliefs during the recruiting process.

For US based roles only, please note the Company may not be able to employ candidates for this role who have United States work authorization related to certain U.S. visa categories, or support future H-1B sponsorship at this time.

About Roblox

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Frequently Asked Questions

How do I apply for the Principal Network Engineer position at Roblox?

Use the Apply button above to submit your application directly to Roblox. Most applications take less than 5 minutes if your resume and contact details are ready, and you'll be routed to the employer's official application system to finish.

Where is the Principal Network Engineer position at Roblox located?

This position is based in San Mateo. Roblox has not indicated remote or hybrid options for this role, so candidates should plan for on-site work.

What does a Principal Network Engineer at Roblox earn?

Roblox has not disclosed a salary range in this posting. Many employers share specifics later in the interview process; you can also ask during a recruiter screen if compensation transparency is important to you.

When was the Principal Network Engineer role at Roblox posted?

This role was posted on July 12, 2026 (10 days ago). It's still listed as actively hiring; we re-confirm openings against the source system multiple times per day and remove closed roles.

Does Roblox sponsor work visas for this role?

Yes. Roblox has indicated that this position is open to candidates requiring work visa sponsorship. Confirm specifics (H-1B, OPT, country eligibility, etc.) during the recruiter screen.