Tesla

Makes electric cars, robotaxis and grid batteries

Senior Network Engineer - Datacenter Team, Lab & Validation

Network Engineering & AdministrationConfirmed live in the last 24 hours

Full-timeFremont, CA, USANo salary listed

About the Job

Requirements

Over 6 years of experience deploying and operating large-scale global data center networking infrastructure.
Extensive hands-on experience with network hardware testing and strong familiarity with next-generation hardware options.
In-depth expertise in IP networking and Layer 2/Layer 3 protocols, including Spanning Tree, OSPF, BGP, TCP/IP, DHCP, DNS, end-to-end QoS, VLAN, VRRP, LACP, MC-LAG, EVPN with VXLAN, ACL, NAC, and infrastructure cabling.
Proven experience working in multi-vendor environments with NVIDIA, Juniper, Arista, and Cisco platforms.
Comprehensive knowledge of data center technologies, including power systems, cooling solutions, thermal management, and various rack types.
Skill in using diagnostic and monitoring tools such as protocol analyzers, SNMP, gNMI, NetFlow, IPAM, RADIUS, Splunk, network taps, and load/stress testing utilities.
Proficiency in network automation and scripting using Python, Ansible, or similar tools.
Advanced proficiency in Microsoft Word, Excel, PowerPoint, Confluence, and Visio.

Responsibilities

Lead hands-on lab testing and validation of switches, optics, cables, and NIC connectivity to deliver fully functional end-to-end hardware solutions.
Qualify and approve at least three original equipment manufacturer vendors for each critical component (switch, optic, cable, and NIC) used in the current environment to ensure supply-chain resilience and compatibility.
Partner with design, deployment, and operations teams to validate production stock-keeping units, gather field feedback, and refine future hardware recommendations.
Perform specialized testing and validation of networking for Tesla internal inference/training hardware solutions and liquid-cooled network infrastructure.
Evaluate and test network hardware for factors including AC/DC power, specifications such as MGX and ORv3, air cooling or liquid cooling, rack compatibility, and manifold verification.
Collaborate with the workplace team on development network or electrical components and/or services to meet its needs.
Function as a Tier 1–2 escalation point.
Document the network knowledge base and operational runbook.
Work occasional weekends, after hours, and holidays.
Participate in an on-call rotation and travel 10% as necessary.

Desired Qualifications

Preferred certifications include CCNP, CCIE, or equivalent credentials.

Category	Engineering & Information Technology
Location	Fremont, California
Requisition ID	273796
Type	Full-time

Job Description

<p>Specialize in network engineering in a global datacenter environment. This role requires deep expertise in network hardware testing, strong cross-functional collaboration skills, and a proactive approach to emerging datacenter technologies.</p>

Job Responsibilities

Lead extensive hands-on lab testing and validation of switches, optics, cables, and NIC connectivity to deliver fully functional end-to-end hardware solutions
Qualify and approve at least three OEM vendors for each critical component (switch, optic, cable, NIC) used in the current environment to ensure supply-chain resilience and compatibility
Partner with design, deployment, and operations teams to validate production SKUs, gather field feedback, and refine future hardware recommendations
Perform specialized testing and validation of networking for Tesla Internal Inference/training hardware solutions and liquid-cooled network infrastructure
Evaluate and test network hardware for different factors but not limited to power (AC/DC), Specs (MGX, ORv3), Air Cooled/Liquid cool, Rack compatibility, Manifold verification etc.
Collaborate with workplace team on development network or electrical components and/or services to meet their needs
Function as a Tier 1-2 escalation point
Document network knowledgebase and operational “Run-Book”
Must be able to work occasional weekends, after hours, and holidays
Participate in on call rotation and 10% travel required as necessary

Job Requirements

Over 6 years of experience deploying and operating large-scale global data center networking infrastructure
Extensive hands-on experience with network hardware testing and strong familiarity with next-generation hardware options
In-depth expertise in IP networking and L2/L3 protocols, including Spanning Tree, OSPF, BGP, TCP/IP, DHCP, DNS, end-to-end QoS, VLAN, VRRP, LACP, MC-LAG, EVPN with VXLAN, ACL, NAC, and infrastructure cabling
Proven experience working in multi-vendor environments with NVIDIA, Juniper, Arista, and Cisco platforms
Comprehensive knowledge of data center technologies, including power systems, cooling solutions, thermal management, and various rack types
Skilled in using diagnostic and monitoring tools such as protocol analyzers, SNMP, gNMI, NetFlow, IPAM, RADIUS, Splunk, network taps, and load/stress testing utilities
Proficient in network automation and scripting using Python, Ansible, or similar tools
Preferred certifications include CCNP, CCIE, or equivalent credentials
Advanced proficiency in Microsoft Word, Excel, PowerPoint, Confluence, and Visio

About the Company

Tesla

Makes electric cars, robotaxis and grid batteries

Tesla makes electric cars and batteries that store power for homes and utilities, and it develops self-driving software and humanoid robots. In 2023, its Model Y became the first electric vehicle to rank as the world's best-selling car. Buyers order the Model 3 sedan, Model Y SUV, or Cybertruck pickup directly from Tesla instead of through dealers, and they charge on its Supercharger fast-charging network. It also sells Megapack and Powerwall batteries, runs a robotaxi service, and charges drivers a monthly fee for self-driving software that still needs their supervision. Tesla was founded in 2003, with Elon Musk as its lead early investor and a recognized co-founder, and it is based in Austin, Texas.

Company size: 10,001+
Company stage: IPO
Headquarters: Austin, TX
Founded: 2003

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