Senior Network Operations Engineer San Mateo, CA, Engineering

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.

As a Senior Network Operations Engineer, you will be part of the team responsible for operating our rapidly growing global network reliably and s includes monitoring network stability, troubleshooting issues, deploying new infrastructure, supporting PoP and data center builds, managing peering turn-ups, performing code upgrades, and executing network maintenance. You will work closely with teams across Network Engineering, Network Automation, and Field Operations to develop and drive operational improvements in day-to-day operations, change management, and workflows, ensuring the success of our network operations.

You will also participate in cross-functional infrastructure projects, design reviews, and provide recommendations that support our operational strategy. Given the scale and complexity of our services and hosting platform, this role offers an opportunity for an experienced network operations engineer to take on new challenges while leveraging deep technical expertise.

• Be part of the Network Operations and Deployment team.
• Provision and troubleshoot Layer 1 backbone circuits.
• Manage peering turn-ups and coordinate with circuit vendors.
• Participate in weekly calls to coordinate efforts across teams, driving data center and PoP builds and ensuring seamless operations.
• Maintain and deploy metro-optical systems.
• Perform OS patching across thousands of network devices.
• Collaborate with the Network Automation team to drive toward 100% automation, set up dashboards, and define and refine alerts to improve telemetry and monitoring coverage.
• Participate in the Network Operations on-call rotation to support our global network infrastructure.

• Over 4 years of experience deploying and operating large-scale networks.
• Proficiency in deploying and managing data centers and PoPs.
• A proven ability to collaborate effectively across multiple teams.
• Expertise in configuring and troubleshooting large-scale BGP deployments.
• Experience working in multi-vendor environments with hands-on exposure to Juniper, Arista, and Cisco networking hardware.
• A B.S. degree or equivalent experience.

• Familiarity with Quality-of-Service (QoS)
• Familiarity in IS-IS, and MPLS
• Familiarity with network security operations, router ACLs, and iptables.
• Experience with DWDM technologies.
• Experience with hardware SNAT appliances, such as A10 and F5.

$156,720 — $190,130 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.