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Infiniband Jobs in Madison, AL (NOW HIRING)

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Infiniband information

See Madison, AL salary details

$9.9K

$74.6K

$101.2K

How much do infiniband jobs pay per year?

As of Aug 7, 2026, the average yearly pay for infiniband in Madison, AL is $74,627.00, according to ZipRecruiter salary data. Most workers in this role earn between $31,800.00 and $96,800.00 per year, depending on experience, location, and employer.

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 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 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 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 job categories do people searching Infiniband jobs in Madison, AL look for? The top searched job categories for Infiniband jobs in Madison, AL are:
Infiniband jobs near you
Infographic showing various Infiniband job openings in Madison, AL as of June 2026, with employment types broken down into 50% Full Time, and 50% Contract. Highlights an 100% In-person job distribution, with an average salary of $74,627 per year, or $35.9 per hour.

Senior Linux Administrator (Top Secret/SCI Clearance )

Inflow-ns

Huntsville, AL • On-site

Full-time

Re-posted 29 days ago

Job description

What company will I be working for? You will be working for a national security services firm, providing cutting-edge services across DoD and other agencies. At Inflow,we believe in making it matter for every employee, every customer, and every mission we support.That means that we put employees first, providing both innovative benefits and great technology. Check outhttps://inflow-ns.com/infloweesto learn more about what it's like to be an Inflowee.


Who will I be working with?In support of Inflow's contract with the Government,you will be working alongside Governmentcivilians and other Government contractors.


What level Clearance do I need?You must possess an active DoD Top Secret clearance, with eligibility for SCI and a CI Scope Polygraph within 180 days.


What will I be doing? Using your expertise in Linux administration, you will be providing support for critical missions, ensuring that data stays fast, fluid, and impenetrable. In addition, you will:

    • Lead the design and lifecycle management of mission-critical Linux workstations, enterprise-grade servers, and high-performance computing (HPC) clusters.
    • Treat the data center as a codebase. Develop sophisticated automation workflows using Python, Bash, and Ansible to eliminate manual toil and ensure drift-free configurations.
    • Modernize scientific workflows by deploying and managing isolated environments using Podman while working to establish a Kubernetes environment.
    • Configure and optimize high-bandwidth networking, including InfiniBand fabrics, for seamless inter-node communication.
    • Author high-fidelity playbooks and strategic architectural diagrams that serve as the blueprint for our evolving infrastructure.
    • Push the limits of the silicon. Optimize cluster scheduling and management utilizing industry-leading tools like Bright Cluster Manager and Slurm.
    • Implement "Hardened by Design" security. Fine-tune SELinux policies and advanced firewall configurations to protect sensitive data without sacrificing computational performance.
    • Master the art of data movement. Administer complex local and distributed filesystems (Lustre, GPFS/Spectrum Scale) to ensure extreme-speed access across the fabric.
    • Other duties as assigned


    What experience, training, and education do I need?

    You mustmeet theminimum requirements:

    • Bachelor's degree in Computer Science, Math, Engineering, Physics, or STEM
    • Ability and willingness to obtain and maintain Special Access Program (SAP) eligibility
    • Deep-tier professional experience in Linux systems engineering (RHEL/ /Rocky preferred)
    • Active DoD 8570.01-M baseline certification (Security+ CE, SSCP, or equivalent)
    • Active DoD Top Secret Clearance with eligibility for SCI and a CI Scope Polygraph within 180 days of hire


    The following ispreferred:

    • Supercomputing Experience: Direct experience tuning kernel parameters and MPI libraries for large-scale distributed computing
    • Hybrid Virtualization: Expertise in VMware, Nutanix, or KVM within a heterogeneous environment that include Windows integration
    • Advanced Certification: RHCE, RHCSA, or similar


    Where is the client site that I would be working for?You will be working in Huntsville, AL. Address disclosed after your clearance is verified.


    Inflow is an EEO/Affirmative action employer and is committed to hiring and retaining a diverse workforce. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, gender identity, national origin, age, protected veteran status, or disability status.


    By submitting your application for a position at Inflow, you acknowledge and consent to our participation in the E-Verify program. If selected for hire, you will be required to provide specific documentation to establish your identity and eligibility to work in the United States, as required by federal law.

    Apply