Network Engineer (Backbone)

TL;DR

Network Engineer (AI): Designing, developing, deploying, and operating global backbone infrastructure to ensure high performance and reliability for AI training and customer query services with an accent on automation, traffic engineering, and cloud VPC management. Focus on optimizing network performance, enhancing infrastructure efficiency, and supporting hirify.global’s AI platforms.

Location: Onsite in Dublin, IE

Company

hirify.global is focused on creating AI systems that accurately understand the universe and aid humanity in its pursuit of knowledge.

What you will do

• Design, develop, deploy, and operate global backbone infrastructure to ensure high performance and reliability.
• Partner with internal teams to gather requirements and leverage hirify.global 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 hirify.global’s AI platforms.

Requirements

• 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.

Nice to have

• 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.

Culture & Benefits

• Small, highly motivated team focused on engineering excellence.
• Flat organizational structure where all employees are expected to be hands-on.
• Opportunity to challenge yourself and thrive on curiosity.
• Strong emphasis on work ethic, prioritization, and communication skills.