# Senior Network Engineer - Data Center Networking at Roblox

- Company: Roblox
- What the company does: Roblox is a global platform where millions of people gather together every day to imagine, create, and share experiences with each other in immersive, user-generated 3D worlds. Backed by First Round.
- Company website: https://hbr.org/2022/03/the-ceo-of-roblox-on-scaling-community-sourced-innovation
- Type: Startups
- Level: Senior
- Location: Ashburn, Virginia, United States
- Work setup: On-site
- Posted: 2026-10-09
- Apply by: 2026-11-23
- Apply: https://careers.roblox.com/jobs/8267972?gh_jid=8267972&utm_source=1752vc&utm_medium=careers
- Page: https://www.1752.vc/careers/jobs/roblox-senior-network-engineer-data-center-networking-2/

## About the role

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. 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. Found on 1752vc Careers, the job board for startup and VC roles.

## What they're looking for

- 6+ years of expertise designing and deploying large-scale data center fabrics (CLOS)
- Experience with GPU clusters or AI/ML networking
- Proficiency deploying and managing 400G and 800G hardware
- Skilled in configuring and troubleshooting large-scale BGP deployments
- Strong knowledge of network protocols (TCP/IP, UDP, DHCP, DNS), with hands-on experience in IPv4 and IPv6
- Preferred: QoS, IS-IS, MPLS, RSVP-TE, DWDM, commercial NAT, open-source hardware and software

Tags: Software Engineering

Source: 1752vc Careers, https://www.1752.vc/careers/jobs/roblox-senior-network-engineer-data-center-networking-2/