Referso Jobs

Senior Data Center Network/ Mellanox Engineer

Simple Solutions · Posted Nov 8, 2026

Open

Remote, United States +1 more
Remote
Senior
7+ years

Senior Data Center Network/ Mellanox Engineer

Simple Solutions · Posted Nov 8, 2026

Open

Remote, United States +1 more
Remote
Senior
7+ years

Staff Product Manager (vMetal)

vCluster Labs · Posted Nov 3, 2026

Open

Senior
5+ years

Apply with RefersoAI Apply on careers page

Lead product strategy and execution for vMetal, a bare-metal platform for AI cloud operators and hyperscalers, driving infrastructure direction, networking, validation, customer intelligence, and market positioning.

Compensation

Competitive Salary: We offer a competitive compensation package, including equity.

Responsibilities

Align on business priorities and technical direction for vMetal across compute and networking
Define and own vMetal’s networking layer, including InfiniBand, high-speed Ethernet fabrics, tenant VPCs, and GPU fabrics
Shape product direction with Head of Product and engineering leadership
Run alpha and beta builds on real bare metal hardware and network fabrics
Engage with platform and network engineers at AI Cloud operators and hyperscalers

Requirements

Nice to have: AI Networking Depth
Nice to have: Kubernetes-as-a-Service
Nice to have: Startup Growth

Skills

cloud infrastructure data center networking bare metal GPU/HPC platforms InfiniBand

Network Engineer

SysEleven GmbH · Posted Nov 5, 2026

Open

Berlin, Germany +1 more
Hybrid

Apply with RefersoAI Apply on careers page

Entwickelt und betreibt robuste, skalierbare und sichere Netzwerklösungen für eine souveräne Cloud-Infrastruktur im öffentlichen Sektor.

Locations (2)

Berlin, Germany
Germany

Responsibilities

Design, Aufbau und Betrieb hochsicherer Netzwerkinfrastrukturen
Planung maßgeschneiderter Netzwerksetups in Zusammenarbeit mit Kunden
Konfiguration und Optimierung komplexer Routing-Szenarien mit BGP, MPLS und IPv6
Entwicklung und Pflege von Automatisierungen mit Ansible und Python
Durchführung von Fehleranalysen, Troubleshooting und kontinuierliche Verbesserung des Monitorings

Skills

BGP MPLS IPv6 VXLAN/EVPN

Senior Solutions Architect, Networking and GPU System

NVIDIA · Posted Nov 5, 2026

Open

Remote, China
Remote
Senior
6+ years

Apply with RefersoAI Apply on careers page

Senior Solutions Architect who partners with account and OEM partner teams to design, evaluate, and support AI and HPC solutions built on NVIDIA GPU server platforms and SONiC networking.

Responsibilities

Partner with account managers to understand customer requirements and position SONiC + Spectrum whitebox switch solutions
Design end‑to‑end architectures for customer proposals, including GPU server configurations, storage connectivity, and SONiC‑based leaf‑spine fabrics
Build and validate hands‑on demos and POCs, deploy SONiC switches and GPU servers, configure networking, install software stacks, and run benchmarks
Provide support for large‑scale production SONiC switch clusters
Own and manage customized SONiC software projects on Spectrum white‑box switches

Requirements

BS/BA in Computer Science, Electrical/Computer Engineering, or equivalent practical experience
Nice to have: contributions to open‑source SONiC
Nice to have: coding experience on SONiC
Nice to have: coding experience with NCCL, NIXL or other collective communication library
Nice to have: RDMA applications

Skills

data center networking leaf‑spine designs

Principal Engineer, Solutions Architecture

Dell Technologies · Posted Nov 4, 2026

Open

Israel
Full-time · Principal

Apply with RefersoAI Apply on careers page

Senior AI Network & Compute Consultant focused on designing and implementing sophisticated HPC/AI cluster and network architectures, overseeing high-performance compute environment deployments.

Responsibilities

Design and architect scalable, high-performance compute and networking infrastructures for HPC and AI environments.
Lead the deployment and optimization of advanced networking solutions, including NVIDIA InfiniBand and Ethernet technologies.
Implement and manage cluster orchestration, monitoring, and lifecycle management tools such as NVIDIA Base Command Manager.
Provide strategic consulting and technical leadership for infrastructure planning, design, and execution.
Partner with customers to define requirements, deliver tailored solutions, troubleshoot performance bottlenecks, and maintain comprehensive technical documentation.

Requirements

Nice to have: CCNP
Nice to have: LFCS
Nice to have: NCP-AIN
Nice to have: NCP-AIO
Nice to have: NVIDIA DGX

Skills

HPC and AI clusters design NVIDIA, AMD, Intel platforms NVIDIA InfiniBand

Network Engineering Manager

IREN · Posted Nov 3, 2026

Open

Remote, United States
Remote
Full-time · Manager
10+ years

Apply with RefersoAI Apply on careers page

Lead the US network engineering team for AI data center networks, overseeing design, delivery, and team development.

Compensation

Total Compensation package includes annual incentive bonus, equity (long-term incentive).

Responsibilities

Lead and develop a team of network engineers
Own hiring and career development for the US team
Build a learning culture through design reviews and knowledge sharing
Plan team capacity and manage operational work
Own network delivery for US AI data center builds

Requirements

Nice to have: NVIDIA InfiniBand
Nice to have: Spectrum-X
Nice to have: RoCEv2
Nice to have: NVLink
Nice to have: NVSwitch

Skills

network engineering BGP VXLAN EVPN OSPF IS-IS Clos fabric design

Sr Ethernet AI Network Engineer

Vailexa · Posted Nov 3, 2026

Open

Remote, United States
Remote
Senior
7+ years

Apply with RefersoAI Apply on careers page

Deploy, validate, and support Ethernet fabrics used for AI and HPC cluster environments.

Responsibilities

Deploy, validate, and support Ethernet fabrics used for AI and HPC cluster environments.
Troubleshoot L1 through L4 issues involving optics, transceivers, cabling, link bring-up, VLANs, MLAG, ECMP, BGP, underlay/overlay reachability, congestion, and packet loss.
Validate network readiness for distributed training and large east-west traffic patterns.
Diagnose performance issues related to buffer pressure, microbursts, PFC behavior, QoS policy, MTU mismatch, routing instability, and oversubscription.
Work closely with Linux, storage, and cluster deployment teams to isolate host-versus-network fault domains.

Requirements

Nice to have: AI fabrics carrying large-scale GPU collective traffic
Nice to have: streaming telemetry

Skills

BGP EVPN/VXLAN MLAG ECMP QoS PFC

Senior Data Center Network/ Mellanox Engineer

Senior Data Center Network/ Mellanox Engineer

Locations (2)

Responsibilities

Requirements

Skills

Staff Product Manager (vMetal)

Compensation

Responsibilities

Requirements

Skills

Network Engineer

Locations (2)

Responsibilities

Skills

Senior Solutions Architect, Networking and GPU System

Responsibilities

Requirements

Skills

Principal Engineer, Solutions Architecture

Responsibilities

Requirements

Skills

Network Engineering Manager

Compensation

Responsibilities

Requirements

Skills

Sr Ethernet AI Network Engineer

Responsibilities

Requirements

Skills

Benefits

Benefits

Cumulus Linux jobs

Locations (2)

Responsibilities

Requirements

Skills

Compensation

Responsibilities

Requirements

Skills

Locations (2)

Responsibilities

Skills

Responsibilities

Requirements

Skills

Responsibilities

Requirements

Skills

Compensation

Responsibilities

Requirements

Skills

Responsibilities

Requirements

Skills

Benefits

Benefits