CodiLime
CodiLime
CodiLime — 2011-yilda tashkil etilgan dasturiy ta’minot va tarmoq muhandisligi xizmatlari kompaniyasi. Kompaniya tarmoq uskunalari ishlab chiqaruvchilari, dasturiy ta’minot provayderlari, telekommunikatsiya firmalari, texnologik startaplar va sohada faoliyat yuritadigan yirik kompaniyalar bilan ishlaydi. Uning jamoalari mijozlarga g‘oyalarni konsepsiyaning amaliy isboti orqali tekshirish, tarmoqqa yo‘naltirilgan mahsulotlar yaratish va ishlab turgan tizimlarni qo‘llab-quvvatlashda yordam beradi. Kompaniyaning ekspertiza yo‘nalishlariga tarmoqni avtomatlashtirish, quyi darajadagi tizimli dasturlash, kuzatuvchanlik, DevOps va kiberxavfsizlik kiradi. Loyihalar bo‘yicha tajriba AQSh, Yaponiya, Isroil va Yevropani qamrab oladi. CodiLime kompaniyasining ishga yollash yo‘nalishi B2B texnologiyalari va telekommunikatsiya loyihalaridagi muhandislik ishlariga qaratilgan.

Senior RDMA Performance Engineer Poland Remote

CodiLime is seeking a senior engineer to optimize NVIDIA AI data center networks through RDMA fabric benchmarking, congestion-control tuning, and performance validation. The role focuses on improving throughput, latency, and job completion time for high-performance workloads.

Tavsif

  • Configure, troubleshoot, and maintain NVIDIA/Mellanox Spectrum switches and ConnectX network interface cards.
  • Deploy and tune RoCEv2, Priority-based Flow Control, and Explicit Congestion Notification for AI workloads.
  • Improve network environments to maximize throughput while reducing latency and job completion time.
  • Benchmark and validate AI-ready data center fabrics using RDMA and NVIDIA Collective Communication Library.
  • Apply AI agents and specialized tools to automate network operations, testing, and telemetry analysis.
  • Create and maintain documentation for network architectures, configurations, and benchmark findings.
  • Collaborate with an Agile startup team on a project serving a US client.

Talablar

  • At least seven years of professional network engineering experience.
  • Ideally, at least three years focused on data center network design and architecture.
  • Practical experience configuring and troubleshooting BGP, EVPN/VXLAN, LACP, and ECMP.
  • Strong knowledge of AI-focused data center architectures, including Rail-Optimized Design and Rail-Unified Design topologies, with hands-on deployment experience.
  • Demonstrated ability to configure, operate, and troubleshoot NVIDIA/Mellanox Spectrum switches and ConnectX network interface cards.
  • Advanced knowledge of RoCEv2, Priority-based Flow Control, and Explicit Congestion Notification.
  • Experience tuning switch buffers and applying Quality of Service policies.
  • Experience benchmarking and validating AI-ready data center fabrics with RDMA and NVIDIA Collective Communication Library.
  • 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.
  • Experience with pyATS, NAPALM, Batfish, Nornir, or NetBox is desirable.
  • Familiarity with GitLab CI, GitHub Actions, Jenkins, and infrastructure-as-code concepts is desirable.

Imtiyozlar

  • Flexible working arrangements, with fully remote, office-based, and hybrid options.
  • Professional development through internal training and a dedicated training budget.
  • Structured, hands-on onboarding designed to support a smooth start.
  • A collaborative environment with professionals who are passionate about their work.
  • The opportunity to change projects during your time with the company.

O‘xshash ish o‘rinlari

Veradigm®

Digital Client Success Manager

Veradigm®

Manage a digitally supported portfolio of healthcare technology customers at Veradigm, using customer health signals and structured playbooks to guide engagement. Support adoption, retention, renewals, and growth through risk management and coordination with internal teams.

Ochish
Philips

Clinical Study Manager, Medical Devices — Pennsylvania Remote

Philips

Lead compliant medical device clinical studies for Philips, coordinating sites, documentation, data quality, budgets, and regulatory readiness. This remote role requires local proximity to Pittsburgh, Pennsylvania.

Ochish
University of Wisconsin-Madison

Clinical Operations Coordinator, Emergency Medicine

University of Wisconsin-Madison

Coordinate clinical scheduling, quality initiatives, reporting, and administrative workflows for UW–Madison Emergency Medicine. Support emergency care teams by organizing resources, tracking projects, and coordinating departmental operations.

Ochish