/ TEAMS · Specialist engineering · RDMA / InfiniBand
Identify InfiniBand or RoCEv2, NIC firmware, ECN/PFC settings, RDMA verbs, subnet management and the actual GPU or storage workload.
2,000+ engineers in our active talent network · Regional recruiters
/ SYSTEM STACK
RDMA verbs
RoCEv2 congestion
InfiniBand subnet management
NIC firmware
zero-copy buffers
/ AVAILABLE TO HIRE
Profiles show the experience we can source. Individual candidate availability is confirmed after enquiry.
Mid-level RDMA / InfiniBand Engineer
Inquire availability3+ years of experience · Croatia
RDMA / InfiniBand Engineer with 3 years in production systems, focused on RDMA verbs and RoCEv2 congestion.
Languages: Croatian, English B2+
Mid+ RDMA / InfiniBand Engineer
Available5+ years of experience · Croatia
RDMA / InfiniBand Engineer with 5 years in production systems, focused on RoCEv2 congestion and InfiniBand subnet management.
Languages: Croatian, English B2+
Senior RDMA / InfiniBand Engineer
Available13+ years of experience · Croatia
RDMA / InfiniBand Engineer with 13 years in production systems, focused on InfiniBand subnet management and NIC firmware.
Languages: Croatian, English B2+
Senior RDMA / InfiniBand Engineer
Available8+ years of experience · Poland
RDMA / InfiniBand Engineer with 8 years in production systems, focused on NIC firmware and zero-copy buffers.
Languages: Polish, English B2+
/ Specialist sourcing
Identify InfiniBand or RoCEv2, NIC firmware, ECN/PFC settings, RDMA verbs, subnet management and the actual GPU or storage workload.
Ask for evidence of congestion or loss debugging with latency measurements, counters and repeatable workload benchmarks.
Role-specific sourcing, not a promise of current candidate availability.
/ Engineering teams
Onectus uses its active engineering network and regional recruiting partners to search against concrete systems, environments and responsibilities. We evaluate practical experience rather than treating a framework mention or certification as proof of delivery. Particular availability and engagement terms are confirmed after an enquiry. For this role, practical knowledge of RDMA verbs, RoCEv2 congestion, InfiniBand subnet management helps define the engineering search.
/ Technical specializations
The right profile depends on your actual architecture, performance constraints, integration boundaries and operational responsibilities.
RDMA / InfiniBand responsibilities include rdma verbs, related rocev2 congestion, clear test coverage and a reliable production handover. Examine the actual tooling and deployment environment.
RDMA / InfiniBand responsibilities include rocev2 congestion, related infiniband subnet management, clear test coverage and a reliable production handover. Examine the actual tooling and deployment environment.
RDMA / InfiniBand responsibilities include infiniband subnet management, related nic firmware, clear test coverage and a reliable production handover. Examine the actual tooling and deployment environment.
RDMA / InfiniBand responsibilities include nic firmware, related zero-copy buffers, clear test coverage and a reliable production handover. Examine the actual tooling and deployment environment.
RDMA / InfiniBand responsibilities include zero-copy buffers, related latency measurement, clear test coverage and a reliable production handover. Examine the actual tooling and deployment environment.
RDMA / InfiniBand responsibilities include latency measurement, related rdma verbs, clear test coverage and a reliable production handover. Examine the actual tooling and deployment environment.
/ Project scenarios
Optimize distributed storage network latency. Define constraints around rdma verbs, map dependencies and test how the proposed implementation behaves under real operating conditions.
Diagnose RoCE packet drops. Define constraints around rocev2 congestion, map dependencies and test how the proposed implementation behaves under real operating conditions.
Tune high-throughput GPU fabrics. Define constraints around infiniband subnet management, map dependencies and test how the proposed implementation behaves under real operating conditions.
Resolve RDMA application interoperability. Define constraints around nic firmware, map dependencies and test how the proposed implementation behaves under real operating conditions.
/ Practical evaluation
A senior engineering interview should surface directly relevant implementation details, debugging history and operational judgment.
Describe a production issue involving RDMA verbs and what evidence led to a fix.
Which decisions around RoCEv2 congestion and InfiniBand subnet management were you personally accountable for?
Describe a production issue involving InfiniBand subnet management and what evidence led to a fix.
Which decisions around NIC firmware and zero-copy buffers were you personally accountable for?
/ Sourcing process
Define platform versions, deployment constraints, traffic patterns, required integrations and ownership.
Search the active network and partner channels for platform-specific engineering experience.
Discuss real systems, code or configuration decisions, troubleshooting and change control.
Confirm role boundaries, location or remote access, availability, security and interviews.
Profiles, availability and engagement terms are confirmed for each request.
/ Questions
Yes. Tell us the relevant versions, operational environment and the responsibilities connected to RDMA verbs. We qualify hands-on experience during each search.
These can be included when central to the project. We distinguish practical implementation work from general familiarity and ask about failure scenarios and testing.
We look at production decisions, trade-offs, incident diagnosis, code or infrastructure ownership and the ability to explain decisions without relying on a technology checklist.
Share your architecture, technical constraints, collaboration model and priorities. We can then discuss relevant sourcing channels, evaluation criteria and next steps.
/ Onectus · TEAMS
Tell us the technology, production responsibilities, experience level and working model. We'll activate the appropriate engineering sourcing channels.
