Posted:
4/9/2025, 12:58:29 PM
Location(s):
Hillsboro, Oregon, United States ⋅ Georgia, United States ⋅ Atlanta, Georgia, United States ⋅ Oregon, United States ⋅ California, United States ⋅ Dublin, Leinster, Ireland ⋅ Palo Alto, California, United States ⋅ Leinster, Ireland
Experience Level(s):
Junior ⋅ Mid Level ⋅ Senior
Field(s):
IT & Security ⋅ Software Engineering
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Who We Are:
X serves our community of users and customers by working tirelessly to preserve free expression and choice, enable limitless interactivity, and build a marketplace that drives the economic success of all its participants.
X is looking for talented Network Development Engineers to join its Core & Backbone Networking teams, bringing deep expertise in building and operating global infrastructure—from hyperscale data centers to a highly connected edge. You’ll help develop world-class network products that power X’s worldwide reach.
Who You Are:
You take pride in designing and building highly scalable, resilient, and performant infrastructure—and in rigorously testing every layer of it. Whether deploying networks that support 100K+ servers or architecting global backbone and edge solutions, you bring strong technical leadership, deep systems thinking, and a passion for clean design.
You’re at your best in collaborative environments, thrive on cross-functional problem-solving, and are comfortable owning critical decisions. You communicate clearly, operate with high ownership, and bring energy to multi-disciplinary technical teams.
What You’ll Do:
Design, scale, and manage datacenter and backbone network infrastructure
Lead architecture reviews and contribute to evolving network design
Deploy and optimize a global multi-vendor, multiprotocol environment
Perform qualification and validation of hardware and software
Build fault-tolerant systems via proactive monitoring and anomaly detection
Drive incident resolution and participate in a 12x7 on-call rotation
Correlate network events, diagnose root causes, and implement long-term fixes
Develop operational procedures and resilient remediation strategies
Advance automation frameworks to accelerate deployment and reduce risk
Qualifications:
B.S. in network engineering or a related technical discipline, or equivalent experience
Expert-level knowledge of large-scale networking including platforms, topologies, and protocols like BGP, OSPF, or IS-IS
Proven track record in solving complex networking challenges and driving cross-team execution
Deep understanding of data center networking at scale, including Clos fabrics and BGP-based designs
Hands-on experience with backbone, edge, and application-layer networking
Proficiency with Unix/Linux environments and scripting (Python preferred)
Hunger to learn new networking protocols, vendor systems, and languages as needed
Website: https://x.com/
Headquarter Location: Norwalk, Connecticut, United States
Employee Count: 10001+
Year Founded: 1960
IPO Status: Public
Last Funding Type: Post-IPO Debt
Industries: Digital Media ⋅ Hardware ⋅ Information Technology ⋅ Printing ⋅ Software