# Senior Network Production Operations Engineer

**Company:** [Crusoe](https://hotfix.jobs/companies/crusoe)
**Location:** Dublin, Ireland
**Role:** DevOps / SRE
**Experience:** 10+ years
**Skills:** TCP/IP, BGP, Ospf, Is-Is, Evpn, Vxlan, Mpls, Snmp, Ipfix, Netflow, Python, Cisco, Arista, Juniper, AWS
**Posted:** 2026-08-19

> Operates and scales Crusoe Cloud’s global edge, backbone, and data center networks supporting GPU-based HPC workloads. The role requires extensive production networking experience, strong protocol and observability expertise, automation skills, and participation in 24/7 on-call support.

## Job Description

## Responsibilities
- Monitor network performance and perform advanced troubleshooting and root-cause analysis for incidents.
- Guide post-mortem reviews and operational improvements.
- Execute network changes across data centers, backbone, and edge infrastructure.
- Manage and optimize the global network across frontend, backend, backbone, edge, and public-cloud connectivity.
- Collaborate with Network Engineering and cross-functional teams.
- Develop monitoring, alerting, and systems to 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.
- Deliver network-health metrics, event statistics, and performance analysis.
- Participate in 24/7 on-call support.

## Requirements
- 10 years of related experience operating production environments at scale.
- Strong knowledge of TCP/IP, BGP, OSPF/IS-IS, EVPN, VXLAN, QoS, MPLS, RSVP-TE, and LDP.
- Knowledge of network monitoring protocols and tools, including SNMP, IPFIX, sFlow/NetFlow, and telemetry.
- Familiarity with data center, backbone, and edge network architecture.
- Scripting or programming experience, preferably Python, for automation and tooling.
- Hands-on experience with Mellanox, Cisco, Arista, Juniper, and other mainstream network vendors.
- Familiarity with commercial switch/router chipsets such as Broadcom and Barefoot.
- Knowledge of connectivity options for AWS, Google Cloud, Azure, Alibaba Cloud, and Oracle Cloud Infrastructure.
- Understanding of IPv4, IPv6, and 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.

## Nice to Have
- Familiarity with InfiniBand, RoCE, or Spectrum-X.

## Compensation & 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 based on education, experience, skills, internal equity, and market data.

## Similar jobs

- [Senior Network Engineer](https://hotfix.jobs/jobs/f5b5fcf6-b9d4-4c99-906c-8f8f9c7f645e) - Lightning AI - Remote - $150k – $190k/yr
- [Senior Software Engineer, DevOps](https://hotfix.jobs/jobs/bfede940-874a-457b-a7d5-afaa6be82cff) - Muck Rack - Remote - €95k – €110k/yr
- [Senior Database Administrator - Core Infrastructure](https://hotfix.jobs/jobs/84ebc795-fb55-4998-94cf-dd630cc51e8a) - Kraken - Remote
- [Senior Production Engineer](https://hotfix.jobs/jobs/9ee5879e-954d-4681-ad0c-816d7151f874) - Lightspark - Remote - $200k – $238k/yr
- [Senior Cloud Software Engineer - Efficiency Engineering](https://hotfix.jobs/jobs/6d7b2812-de3f-4dfa-8586-9010e1e594e7) - Clickhouse - Remote

**Apply:** https://hotfix.jobs/jobs/51d2d612-1ae9-4982-a371-05e810e9dc67
**Canonical:** https://hotfix.jobs/jobs/51d2d612-1ae9-4982-a371-05e810e9dc67