ZipRecruiter

Log In

1

Infiniband Jobs in Illinois (NOW HIRING)

Parallel Works

Senior HPC Systems Engineer

Chicago, IL · On-site +1

$107K - $147K/yr

Driver and CUDA stack, DCGM health checks, XID triage, fabric manager and NVLink checks, InfiniBand verification, NCCL tuning. * Storage and automation: tune parallel and high throughput storage, and ...

Lightning AI

Data Center Technician

Lisle, IL

Experience setting up networking appliances (Ethernet and InfiniBand) * Attention to detail: precision in debugging work (such as cabling, patching, or configuring equipment), documenting fixes and ...

E*Pro, Inc.

Exadata Oracle DBA

Chicago, IL

$52.25 - $71/hr

... Infiniband Solid Exposure to Exadata Configurations including X2-2, X2-8, full rack, half rack and rack and the latest X3-8 Solid understanding of key Exadata features including Hybrid Columnar ...

Optalysys

VP of Product

Mundelein, IL · On-site

Experience with technologies such as PCIe, CXL, Ethernet and InfiniBand is highly relevant. Experience working with hyperscalers, AI accelerators, cloud infrastructure or Photonic Integrated Circuits ...

New

IMC

HPC Systems Architect

Chicago, IL · On-site

$250K/yr

Low-latency network architecture, including high-speed interconnects (e.g., InfiniBand, Ethernet) * Datacenter design and optimization * AI/ML frameworks and their integration into HPC systems

IMC B.V.

HPC Systems Architect

Chicago, IL · On-site

$200 - $225/hr

Low-latency network architecture, including high-speed interconnects (e.g., InfiniBand, Ethernet) * Datacenter design and optimization * AI/ML frameworks and their integration into HPC systems

PGTEK

HPC Infrastructure Engineer - Travel role

Chicago, IL · On-site

$90K - $100K/yr

Experience with InfiniBand or high-speed Ethernet networking * Familiarity with HPC cluster deployments and large-scale compute environments * Experience working in government, defense, or classified ...

Calance US

Infrastructure Deployment Engineer

Northbrook, IL

$109K - $143K/yr

... InfiniBand/Ethernet networking topologies preferred Experience managing contractors and vendors in a technical deployment environment Understanding of data center standards (TIA-942, ANSI/BICSI) and ...

Moonlite AI

Sr. Site Reliability Engineer (SRE)

Chicago, IL · On-site

$58.75 - $78/hr

... InfiniBand, RDMA, RoCE) and their integration with Kubernetes • Experience with enterprise storage systems (VAST, Lightbits, Ceph, or similar) • Familiarity with configuration management at scale ...

PGTEK

HPC Infrastructure Engineer - Travel role

Chicago, IL · On-site

$90K - $100K/yr

Experience with InfiniBand or high-speed Ethernet networking * Familiarity with HPC cluster deployments and large-scale compute environments * Experience working in government, defense, or classified ...

Accenture

AI & HPC Infrastructure Engineer

Chicago, IL · On-site

$110K - $145K/yr

Minimum of 5+ years of hands-on experience with accelerated computing platforms, including GPUs, DPUs, LPUs, CPUs, high-speed interconnects such as InfiniBand or Ethernet, data center networking such ...

next page

Showing results 1-20

All JobsInfiniband JobsInfiniband Jobs in Illinois

Infiniband information

What is InfiniBand?

Infiniband is a high-speed, low-latency networking technology commonly used in data centers and high-performance computing environments. It is designed to connect servers, storage systems, and network devices, providing much faster data transfer rates than traditional Ethernet. Infiniband supports scalable bandwidth and efficient communication, which makes it ideal for applications requiring rapid data movement, such as scientific simulations and large-scale database transactions. Its architecture also supports remote direct memory access (RDMA), which further reduces latency and CPU overhead.

What are the typical responsibilities of an InfiniBand network engineer in a data center environment?

InfiniBand network engineers are primarily responsible for designing, deploying, and maintaining high-performance InfiniBand fabrics that connect servers and storage systems in data centers, especially in HPC (High-Performance Computing) environments. Their daily tasks include monitoring network performance, troubleshooting connectivity or latency issues, and performing firmware and driver updates on InfiniBand switches and host adapters. They also collaborate closely with system administrators and application teams to optimize throughput and ensure reliable, low-latency communication. Additionally, InfiniBand engineers often participate in capacity planning and help scale the network infrastructure to meet growing computational demands.

What are the key skills and qualifications needed to thrive as an InfiniBand network engineer, and why are they important?

To thrive as an InfiniBand Network Engineer, you need a strong background in computer networking, Linux system administration, and high-performance computing (HPC) environments, often supported by a degree in computer science or related field. Familiarity with InfiniBand architecture, experience with tools like OpenFabrics Enterprise Distribution (OFED), and certifications such as CompTIA Network+ are valuable. Strong problem-solving skills, attention to detail, and effective communication are crucial soft skills for this role. These abilities are essential for ensuring efficient, reliable InfiniBand network performance in complex HPC or data center environments.

What is the difference between Infiniband vs Ethernet Network Engineer?

AspectInfinibandEthernet Network Engineer
Required CredentialsNetworking certifications, Cisco, Cisco CCNA, CCNPNetworking certifications, Cisco, CCNA, CCNP
Work EnvironmentData centers, high-performance computing environmentsCorporate networks, data centers, enterprise environments
Industry UsageHigh-performance computing, research institutionsBusiness, telecommunications, enterprise IT
Common Search/ComparisonYesYes

Infiniband and Ethernet Network Engineers both work with network infrastructure, but Infiniband specializes in high-speed, low-latency connections used in data centers and HPC environments. Ethernet Network Engineers focus on standard Ethernet networks used across various industries. While their certifications and skills overlap, their work environments and applications differ significantly.

What are popular job titles related to Infiniband jobs in Illinois?

For Infiniband jobs in Illinois, the most frequently searched job titles are:

What job categories do people searching Infiniband jobs in Illinois look for?

The top searched job categories for Infiniband jobs in Illinois are:

What cities in Illinois are hiring for Infiniband jobs?

Cities in Illinois with the most Infiniband job openings:

Infiniband jobs near you
Infographic showing various Infiniband job openings in Illinois as of August 2026, with employment types broken down into 86% Full Time, and 14% Contract. Highlights an 86% In-person, and 14% Remote job distribution.

HPC Systems Engineer

Radix Trading Experienced Job Board

Chicago, IL

Full-time

Re-posted 15 days ago

Job description

Radix Trading is seeking a seasoned HPC Systems Engineer with a passion for Linux, HPC systems and research infrastructure to join us. This role requires the ability to quickly troubleshoot and resolve technical issues, navigate networking and system alerts, and collaborate with internal teams and external partners. The ideal candidate is a self-starter that has experience leading projects end-to-end, fluency in scripting languages, and a proven track record of solving complex technical problems.

Job Functions:

  • Own monitoring and performance tuning across HPC applications, SLURM job scheduler, networking, storage, and hardware to optimize workload efficiency.
  • Perform root-cause analysis to develop sustainable automated solutions.
  • Support and troubleshoot alerts and errors with savvy communication skills to interact with external entities and internal counterparts.
  • Keep up communication with new and existing external vendors on technical infrastructure work.
  • Keep up communication with new and existing external business interfaces --- day-to-day operation, planning connectivity, and exchange upgrades.
  • Oversee communication with others internally - project management across different functions to plan exchange upgrades, hardware refreshes, and other improvements/rollouts.
  • Build out and support research, trading, and enterprise infrastructure.

Qualifications:

  • 5+ years of HPC system administration/architecture including RHEL/CentOS/Rocky Systems
  • Experience with job scheduler and resource management tools such as SLURM, Moab, or Torque
  • Knowledge of network storage systems such as DDN, IBM SpectrumScale, NetApp, Weka, or Vast
  • Knowledge of parallel file systems such as Lustre or Spectrum Scale (GPFS)
  • Experience working with InfiniBand and high-speed Ethernet
  • Hands-on experience with configuration management tools such as xCAT, Ansible, Salt, and Terraform
  • Exposure to bare metal provisioning - including DHCP, DNS, PXE Boot
  • Competence in Python, able to edit and create scripts

Apply