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CodiLime
CodiLime
201 – 500 Darbinieki
AparatūraB2BTelekomunikācijas
CodiLime ir 2011. gadā dibināts programmatūras un tīklu inženierijas pakalpojumu uzņēmums, kas sadarbojas ar tīkla aparatūras piegādātājiem, programmatūras nodrošinātājiem, telekomunikāciju uzņēmumiem, tehnoloģiju jaunuzņēmumiem un nozarē jau nostiprinātiem uzņēmumiem. Uzņēmuma komandas palīdz klientiem pārbaudīt idejas, izstrādājot koncepcijas pārbaudes risinājumus, veidot uz tīkliem orientētus produktus un atbalstīt ražošanā esošās sistēmas. Uzņēmuma kompetence ietver tīklu automatizāciju, zema līmeņa sistēmu programmēšanu, novērojamību, DevOps un kiberdrošību. Projektu pieredze aptver Amerikas Savienotās Valstis, Japānu, Izraēlu un Eiropu. CodiLime personāla atlases konteksts ir saistīts ar inženiertehnisko darbu B2B tehnoloģiju un telekomunikāciju projektos.
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Vakances uzņēmumā

Senior RDMA Performance Engineer — Poland Remote

Senior RDMA Performance Engineer role at CodiLime, focused on optimizing NVIDIA AI data-center fabrics for US-based clients. The position covers RDMA benchmarking, congestion-control tuning, and network performance engineering.

PLPolija
22 000 zł – 30 000 zł / mēnesis
AttālinātiLīgumsVecākais speciālistsVadošais speciālistsNepieciešamā Valoda: angļuInženieris
Jenkins

Apraksts

  • Configure, troubleshoot, and maintain NVIDIA/Mellanox Spectrum switches and ConnectX Network Interface Cards (NICs)
  • Implement and tune congestion-control mechanisms for AI workloads, including RoCEv2, Priority-based Flow Control (PFC), and Explicit Congestion Notification (ECN)
  • Optimize network environments for high throughput, low latency, and reduced Job Completion Time (JCT)
  • Run performance benchmarks and validation tests on AI-ready data-center fabrics using RDMA and NVIDIA Collective Communication Library (NCCL)
  • Use AI agents and specialized tools to automate network tasks, perform testing, and analyze network telemetry
  • Create and maintain technical documentation for network designs, configurations, and benchmarking results
  • Collaborate within an Agile project team in a startup environment serving a US-based client

Prasības

  • At least 7 years of professional network-engineering experience
  • Preferably 3 or more years focused on data-center network design and architecture
  • Hands-on experience configuring and troubleshooting BGP, EVPN/VXLAN, LACP, and ECMP
  • Deep knowledge of AI-dedicated data-center designs, including Rail-Optimized Design (ROD) and Rail-Unified Design (RUD) topologies, with practical configuration and deployment experience
  • Experience configuring, managing, and troubleshooting NVIDIA/Mellanox Spectrum switches and ConnectX Network Interface Cards (NICs)
  • Deep knowledge of RoCEv2, Priority-based Flow Control (PFC), and Explicit Congestion Notification (ECN)
  • Ability to tune and optimize network environments, including switch buffers and Quality of Service (QoS) policies
  • Experience benchmarking and validating AI-ready data-center fabrics with RDMA and NVIDIA Collective Communication Library (NCCL)
  • Ability to use AI agents and tools for task automation, testing, and analysis
  • Strong technical-writing skills and professional English communication
  • Professional-level certification such as CCNP/CCIE Enterprise or Data Center, JNCIP, or equivalent preferred
  • Hands-on experience with network automation and validation frameworks such as pyATS, NAPALM, Batfish, Nornir, or NetBox preferred
  • Exposure to CI/CD pipelines, including GitLab CI, GitHub Actions, or Jenkins, and infrastructure-as-code concepts preferred

Priekšrocības

  • Flexible working arrangements, including fully remote, office-based, or hybrid work
  • Professional development through internal training sessions and a training budget
  • Structured, hands-on onboarding to support a smooth start
  • A collaborative environment with professionals who are passionate about their work
  • The opportunity to change projects

Saistītās vakances

Terumo Medical Corporation

Region Manager, Terumo Interventional Systems Sales

Terumo Medical Corporation
1001 – 5000 Darbinieki
H1B vīzas sponsorsKonsultācijasRažošanaVeselības aprūpe
USAmerikas Savienotās ValstisNJŅūdžersija
120 000 $ – 165 000 $ / gads
KlātienēPilna slodzeVidējais līmenisVecākais speciālistsNepieciešamā Valoda: angļuVadītājs

Lead medical device sales across a North Central New Jersey region, managing field teams and hospital relationships. Drive regional revenue, sales performance, and compliant promotion of Terumo Interventional Systems products.

Atvērt