CodiLime
CodiLime
201 – 500 Angajați
B2BHardwareTelecomunicații
CodiLime este o companie de servicii de inginerie software și inginerie de rețele, fondată în 2011, care colaborează cu furnizori de hardware pentru rețele, furnizori de software, companii de telecomunicații, startupuri tehnologice și companii consacrate din industrie. Echipele sale ajută clienții să valideze idei prin demonstrații de fezabilitate, să dezvolte produse axate pe rețele și să ofere suport pentru sisteme aflate în producție. Competențele companiei includ automatizarea rețelelor, programarea sistemelor de nivel scăzut, observabilitatea, DevOps și securitatea cibernetică, cu experiență în proiecte din Statele Unite, Japonia, Israel și Europa. Contextul recrutării la CodiLime se concentrează pe activități de inginerie pentru proiecte de tehnologie și telecomunicații B2B.

Senior RDMA Performance Engineer (Remote, Egypt)

CodiLime is hiring a senior engineer to validate NVIDIA-based AI data-center networks. The role focuses on RDMA fabrics, congestion control, benchmarking, and network automation.

Descriere

  • 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, PFC, and ECN
  • Optimize network environments for high throughput, low latency, and reduced Job Completion Time (JCT)
  • Benchmark and validate AI-ready data-center fabrics using RDMA and NVIDIA Collective Communication Library (NCCL)
  • Apply AI agents and specialized tools to automate network operations, testing, and telemetry analysis
  • Create and maintain technical documentation for network designs, configurations, and benchmarking outcomes
  • Collaborate in an Agile startup-style project team supporting a US-based client

Cerințe

  • At least 7 years of professional network engineering experience
  • Preferably 3 or more years specializing in data-center network design and architecture
  • Hands-on experience configuring and troubleshooting BGP, EVPN/VXLAN, LACP, and ECMP
  • Deep knowledge of AI-focused data-center architectures, including Rail-Optimized Design (ROD) and Rail-Unified Design (RUD), with practical deployment experience
  • Demonstrated ability to configure, manage, and troubleshoot NVIDIA/Mellanox Spectrum switches and ConnectX network interface cards (NICs)
  • Strong understanding of RoCEv2, Priority-based Flow Control (PFC), and Explicit Congestion Notification (ECN)
  • Ability to tune network environments through switch-buffer optimization 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 certifications such as CCNP/CCIE Enterprise or Data Center, JNCIP, or equivalent are desirable
  • Hands-on experience with pyATS, NAPALM, Batfish, Nornir, or NetBox is desirable
  • Familiarity with GitLab CI, GitHub Actions, Jenkins, and infrastructure-as-code concepts is desirable

Beneficii

  • Choose flexible working arrangements, including fully remote, office-based, or hybrid work
  • Access internal training sessions and a professional development budget
  • Receive structured, hands-on onboarding
  • Join a collaborative team of professionals who care about their work
  • Have the opportunity to move between projects

Locuri de muncă similare

HP

HP Distinguished Technologist, Enterprise Integration and Platform-Native AI

HP

HP seeks a Distinguished Technologist to shape enterprise integration, API governance, and platform-native AI architecture. This role drives scalable platforms and enterprise-wide AI adoption across HP’s digital technology organization.

Deschide
Verizon

AI Engineer, Go-to-Market (Hybrid) at Verizon

Verizon

Build production generative AI agents, retrieval-augmented generation pipelines, and CRM integrations for Verizon’s go-to-market organization. Develop AI infrastructure that improves sales and marketing workflows.

Deschide
Verizon

AI Engineer, Go-to-Market

Verizon

Build generative AI, retrieval-augmented generation pipelines, and autonomous agents for Verizon’s go-to-market operations. Connect intelligent workflows with sales and marketing platforms to support revenue teams.

Deschide
Swedbank Corporates & Institutions

Senior Java Software Engineer - Hybrid Estonia

Swedbank Corporates & Institutions
1.001 – 5.000 Angajați
B2BFinanțeServicii bancare

Join Swedbank’s iBudget team to build scalable digital banking services in Java. You will design distributed, resilient systems that support millions of customers in managing their finances.

Deschide