# Staff Network Production Engineer, Network Ops

**Company:** [Crusoe](https://hotfix.jobs/companies/crusoe)
**Location:** Dublin, Ireland
**Role:** DevOps / SRE
**Experience:** 10+ years
**Skills:** TCP/IP, Qos, BGP, Ospf, Evpn, Vxlan, Mpls, Snmp, Python, Ipv6, AWS, Grafana, InfiniBand, Roce, Network Telemetry
**Posted:** 2026-07-24

> Operates and scales Crusoe Cloud’s global edge, backbone, and data center networks for GPU-based HPC infrastructure. The role requires 10+ years of production network operations experience, advanced routing knowledge, automation skills, and participation in 24/7 on-call support.

## Job Description

## Responsibilities
- Implement and operate the global edge, backbone, and data center network for high-performance compute (HPC) clusters with GPUs.
- Monitor network performance and perform advanced troubleshooting and root-cause analysis for incidents; guide post-mortem reviews and improvements.
- Execute network changes across data centers, backbone, and edge infrastructure to implement next-generation designs, scale capacity, and improve network reliability.
- Manage, optimize, and address immediate needs versus long-term goals for the entire network, including frontend, backend, backbone, edge, and public-cloud connectivity.
- Collaborate with Network Engineering and cross-functional teams to ensure the network meets business needs.
- Lead operational-excellence initiatives by developing monitoring, alerting, and systems that ensure high network availability.
- Mentor network engineers and establish best practices for incident response, documentation, and operational readiness.
- Manage vendor relationships and contracts related to network services and equipment.
- Provide visibility into network health through detailed metrics, event statistics, and performance analysis.
- Participate in 24/7 on-call support for the network.

## Requirements
- 10+ years of related experience operating at scale in a production environment.
- Strong knowledge of TCP/IP, QoS, BGP, OSPF/IS-IS, EVPN, VXLAN, and MPLS-related technologies such as RSVP-TE and LDP.
- Strong understanding of network monitoring protocols and tools, including SNMP, IPFIX, sFlow/NetFlow, and telemetry.
- Familiarity with data center, backbone, and edge network architecture and implementations.
- Experience with scripting, coding, or programming—Python or similar—to automate operational tasks and build tooling.
- Hands-on experience with major network devices from Mellanox, Cisco, Arista, Juniper, and other mainstream vendors.
- Familiarity with commercial switch/router chipsets such as Broadcom and Barefoot.
- Knowledge of public-cloud connectivity options for AWS, Google Cloud, Azure, Alibaba Cloud, and OCI.
- Understanding of IPv6, IPv4, and IPv4/IPv6 coexistence technologies.
- Experience with network observability, flow analytics, and dashboarding tools such as NSG, Kentik, Grafana, Arbor, ThousandEyes, Catchpoint, and Packet Design.
- Bachelor's degree in Computer Science, Information Science, Engineering, Mathematics, or a related field, or equivalent experience based on three or more years of work experience.

## Nice to Have
- Familiarity with backend technologies such as InfiniBand (IB), RoCE, or Spectrum-X.

## Compensation and Benefits
- Competitive benefits package including pension contributions, private health and dental insurance, income protection, and life assurance.
- Compensation may be paid as salary or hourly and is determined by education, experience, knowledge, skills, abilities, internal equity, and market data.

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