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Network Engineer - Backbone

xAI

Network Engineer - Backbone

full-timePosted: Dec 29, 2025

Job Description

About xAI

xAI’s mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly motivated, and focused on engineering excellence. This organization is for individuals who appreciate challenging themselves and thrive on curiosity. We operate with a flat organizational structure. All employees are expected to be hands-on and to contribute directly to the company’s mission. Leadership is given to those who show initiative and consistently deliver excellence. Work ethic and strong prioritization skills are important. All engineers are expected to have strong communication skills. They should be able to concisely and accurately share knowledge with their teammates.

About the Role

Data Center Fabrics are the foundational building blocks of the complex architecture that enables Grok to be trained and serve customer queries as they learn to understand the universe. To enable us to move faster we are looking for a Core Network Engineering Team Lead in our Palo Alto Office. You will develop and execute the team’s roadmap in collaboration with partner teams. You will guide your team and directly contribute to its network's development, while hiring and developing the world class talent xAI needs to achieve AGI.

Responsibilities

  • Design, develop, deploy, and operate global backbone infrastructure to ensure high performance and reliability.
  • Partner with internal teams to gather requirements and leverage xAI systems for insights to meet current and future product needs.
  • Utilize Python and Ansible to automate customer impact mitigations and eliminate repetitive engineering tasks.
  • Manage and troubleshoot cloud VPCs and connected network hardware to maintain seamless operations.
  • Apply deep traffic engineering skills to optimize backbone network performance.
  • Collaborate with cross-functional teams to enhance infrastructure efficiency and support xAI’s AI platforms.

Required Qualifications

  • 5+ years of experience working on backbone network hardware and protocols (e.g., MPLS, RSVP-TE) in large or hyperscale environments.
  • 5+ years of routing experience with BGP and IS-IS in backbone, peering, and transit areas, with expertise in traffic engineering.
  • 3+ years of experience using Python scripting to automate deployments and break/fix tasks.
  • 3+ years of experience managing and troubleshooting cloud VPCs and connected network hardware.

Preferred Qualifications

  • Experience with Juniper, Cisco, and Arista hardware.
  • Familiarity with AWS, GCP, and OCI cloud environments.
  • Expertise in capacity planning for large networks with minimal customer input.
  • Proven success in on-call rotations and incident response in high-stakes environments.
  • Strong problem-solving skills and adaptability in a fast-paced, ambiguous setting.

 

Privacy Policy

xAI is an equal opportunity employer. For details on data processing, view our Recruitment Privacy Notice.

Locations

  • Dublin, IE,

Salary

Salary details available upon request

Estimated Salary Rangemedium confidence

220,000 - 450,000 USD / yearly

Source: ai estimated

* This is an estimated range based on market data and may vary based on experience and qualifications.

Skills Required

  • backbone network hardware and protocols (MPLS, RSVP-TE)intermediate
  • routing (BGP, IS-IS)intermediate
  • traffic engineeringintermediate
  • Python scriptingintermediate
  • Ansibleintermediate
  • cloud VPCsintermediate
  • network hardware troubleshootingintermediate
  • Juniper, Cisco, Arista hardwareintermediate
  • AWS, GCP, OCIintermediate
  • capacity planningintermediate
  • on-call rotationsintermediate
  • incident responseintermediate
  • problem-solvingintermediate
  • communication skillsintermediate

Required Qualifications

  • 5+ years of experience working on backbone network hardware and protocols (e.g., MPLS, RSVP-TE) in large or hyperscale environments (experience)
  • 5+ years of routing experience with BGP and IS-IS in backbone, peering, and transit areas, with expertise in traffic engineering (experience)
  • 3+ years of experience using Python scripting to automate deployments and break/fix tasks (experience)
  • 3+ years of experience managing and troubleshooting cloud VPCs and connected network hardware (experience)

Preferred Qualifications

  • Experience with Juniper, Cisco, and Arista hardware (experience)
  • Familiarity with AWS, GCP, and OCI cloud environments (experience)
  • Expertise in capacity planning for large networks with minimal customer input (experience)
  • Proven success in on-call rotations and incident response in high-stakes environments (experience)
  • Strong problem-solving skills and adaptability in a fast-paced, ambiguous setting (experience)

Responsibilities

  • Design, develop, deploy, and operate global backbone infrastructure to ensure high performance and reliability
  • Partner with internal teams to gather requirements and leverage xAI systems for insights to meet current and future product needs
  • Utilize Python and Ansible to automate customer impact mitigations and eliminate repetitive engineering tasks
  • Manage and troubleshoot cloud VPCs and connected network hardware to maintain seamless operations
  • Apply deep traffic engineering skills to optimize backbone network performance
  • Collaborate with cross-functional teams to enhance infrastructure efficiency and support xAI’s AI platforms

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xAI logo

Network Engineer - Backbone

xAI

Network Engineer - Backbone

full-timePosted: Dec 29, 2025

Job Description

About xAI

xAI’s mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly motivated, and focused on engineering excellence. This organization is for individuals who appreciate challenging themselves and thrive on curiosity. We operate with a flat organizational structure. All employees are expected to be hands-on and to contribute directly to the company’s mission. Leadership is given to those who show initiative and consistently deliver excellence. Work ethic and strong prioritization skills are important. All engineers are expected to have strong communication skills. They should be able to concisely and accurately share knowledge with their teammates.

About the Role

Data Center Fabrics are the foundational building blocks of the complex architecture that enables Grok to be trained and serve customer queries as they learn to understand the universe. To enable us to move faster we are looking for a Core Network Engineering Team Lead in our Palo Alto Office. You will develop and execute the team’s roadmap in collaboration with partner teams. You will guide your team and directly contribute to its network's development, while hiring and developing the world class talent xAI needs to achieve AGI.

Responsibilities

  • Design, develop, deploy, and operate global backbone infrastructure to ensure high performance and reliability.
  • Partner with internal teams to gather requirements and leverage xAI systems for insights to meet current and future product needs.
  • Utilize Python and Ansible to automate customer impact mitigations and eliminate repetitive engineering tasks.
  • Manage and troubleshoot cloud VPCs and connected network hardware to maintain seamless operations.
  • Apply deep traffic engineering skills to optimize backbone network performance.
  • Collaborate with cross-functional teams to enhance infrastructure efficiency and support xAI’s AI platforms.

Required Qualifications

  • 5+ years of experience working on backbone network hardware and protocols (e.g., MPLS, RSVP-TE) in large or hyperscale environments.
  • 5+ years of routing experience with BGP and IS-IS in backbone, peering, and transit areas, with expertise in traffic engineering.
  • 3+ years of experience using Python scripting to automate deployments and break/fix tasks.
  • 3+ years of experience managing and troubleshooting cloud VPCs and connected network hardware.

Preferred Qualifications

  • Experience with Juniper, Cisco, and Arista hardware.
  • Familiarity with AWS, GCP, and OCI cloud environments.
  • Expertise in capacity planning for large networks with minimal customer input.
  • Proven success in on-call rotations and incident response in high-stakes environments.
  • Strong problem-solving skills and adaptability in a fast-paced, ambiguous setting.

 

Privacy Policy

xAI is an equal opportunity employer. For details on data processing, view our Recruitment Privacy Notice.

Locations

  • Dublin, IE,

Salary

Salary details available upon request

Estimated Salary Rangemedium confidence

220,000 - 450,000 USD / yearly

Source: ai estimated

* This is an estimated range based on market data and may vary based on experience and qualifications.

Skills Required

  • backbone network hardware and protocols (MPLS, RSVP-TE)intermediate
  • routing (BGP, IS-IS)intermediate
  • traffic engineeringintermediate
  • Python scriptingintermediate
  • Ansibleintermediate
  • cloud VPCsintermediate
  • network hardware troubleshootingintermediate
  • Juniper, Cisco, Arista hardwareintermediate
  • AWS, GCP, OCIintermediate
  • capacity planningintermediate
  • on-call rotationsintermediate
  • incident responseintermediate
  • problem-solvingintermediate
  • communication skillsintermediate

Required Qualifications

  • 5+ years of experience working on backbone network hardware and protocols (e.g., MPLS, RSVP-TE) in large or hyperscale environments (experience)
  • 5+ years of routing experience with BGP and IS-IS in backbone, peering, and transit areas, with expertise in traffic engineering (experience)
  • 3+ years of experience using Python scripting to automate deployments and break/fix tasks (experience)
  • 3+ years of experience managing and troubleshooting cloud VPCs and connected network hardware (experience)

Preferred Qualifications

  • Experience with Juniper, Cisco, and Arista hardware (experience)
  • Familiarity with AWS, GCP, and OCI cloud environments (experience)
  • Expertise in capacity planning for large networks with minimal customer input (experience)
  • Proven success in on-call rotations and incident response in high-stakes environments (experience)
  • Strong problem-solving skills and adaptability in a fast-paced, ambiguous setting (experience)

Responsibilities

  • Design, develop, deploy, and operate global backbone infrastructure to ensure high performance and reliability
  • Partner with internal teams to gather requirements and leverage xAI systems for insights to meet current and future product needs
  • Utilize Python and Ansible to automate customer impact mitigations and eliminate repetitive engineering tasks
  • Manage and troubleshoot cloud VPCs and connected network hardware to maintain seamless operations
  • Apply deep traffic engineering skills to optimize backbone network performance
  • Collaborate with cross-functional teams to enhance infrastructure efficiency and support xAI’s AI platforms

Target Your Resume for "Network Engineer - Backbone" , xAI

Get personalized recommendations to optimize your resume specifically for Network Engineer - Backbone. Takes only 15 seconds!

AI-powered keyword optimization
Skills matching & gap analysis
Experience alignment suggestions

Check Your ATS Score for "Network Engineer - Backbone" , xAI

Find out how well your resume matches this job's requirements. Get comprehensive analysis including ATS compatibility, keyword matching, skill gaps, and personalized recommendations.

ATS compatibility check
Keyword optimization analysis
Skill matching & gap identification
Format & readability score

Tags & Categories

EngineeringEngineering
Quiz Challenge

Answer 10 quick questions to check your fit for Network Engineer - Backbone @ xAI.

10 Questions
~2 Minutes
Instant Score

Related Books and Jobs

No related jobs found at the moment.