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Cumulus Networks Jobs in California (NOW HIRING)

Atoms

Staff HPC Network Engineer

San Francisco, CA · On-site

... networks for HPC or GPU compute environments. • Hands-on experience managing switches across platforms such as Arista (EOS), Cisco (NX-OS), Nvidia (Cumulus), and/or SONiC. • Solid capacity ...

Nvidia

Senior Network Engineer - DGX Cloud

Santa Clara, CA

$122K - $167K/yr

... networks, outstanding design skills and a track record in building and delivering large-scale ... Familiarity with Arista, Cumulus OS, Fortinet OS etc. Expert in the field of network, especially in ...

Lambda

Senior Network Engineer

San Francisco, CA · On-site

$250K - $370K/yr

Have 6+ years of experience in designing and operating production Data Center type of networks ... Production experience with multiple network gear vendors (Arista, Juniper, Cisco, Cumulus/SONiC ...

Lambda

Senior Network Engineer

San Francisco, CA · Hybrid

$122K - $167K/yr

Have 6+ years of experience in designing and operating production Data Center type of networks ... Production experience with multiple network gear vendors (Arista, Juniper, Cisco, Cumulus/SONiC ...

Atoms

Staff HPC Network Engineer

San Francisco, CA · On-site

$224K - $284K/yr

... networks for HPC or GPU compute environments. * Hands-on experience managing switches across platforms such as Arista (EOS), Cisco (NX-OS), Nvidia (Cumulus), and/or SONiC. * Solid capacity-planning ...

Atoms

Staff HPC Network Engineer

San Francisco, CA · On-site

$224K - $284K/yr

... networks for HPC or GPU compute environments. * Hands-on experience managing switches across platforms such as Arista (EOS), Cisco (NX-OS), Nvidia (Cumulus), and/or SONiC. * Solid capacity-planning ...

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Cumulus Networks information

See California salary details

$30.8K

$95.2K

$165.5K

How much do cumulus networks jobs pay per year?

As of Aug 29, 2026, the average yearly pay for cumulus networks in California is $95,170.00, according to ZipRecruiter salary data. Most workers in this role earn between $61,691.00 and $121,424.00 per year, depending on experience, location, and employer.

What is a Cumulus Networks?

A Cumulus Networks job typically involves working with open networking solutions, Linux-based network operating systems, and automation tools to manage large-scale data center and enterprise networks. Roles may include network engineers, software engineers, or technical support specialists who focus on deploying and optimizing Cumulus Linux. Employees often work with technologies like EVPN, BGP, and automation frameworks such as Ansible. These jobs require expertise in networking, Linux systems, and scripting.

What does a Cumulus Networks engineer do?

Engineers working with Cumulus Networks solutions typically focus on designing, deploying, and maintaining scalable data center networks built on Cumulus Linux. Their daily tasks may include configuring switches, automating network operations, performing routine troubleshooting, and implementing networking best practices. Collaboration with IT infrastructure teams, participating in network planning meetings, and documenting processes are also common parts of the role. This dynamic work environment offers exposure to cutting-edge technologies and provides plenty of opportunities for professional growth in network engineering.

What skills and qualifications are needed for a Cumulus Networks position?

To thrive as a Cumulus Networks Engineer, you need strong expertise in Linux systems, networking protocols (such as BGP and OSPF), and data center network architectures, typically backed by a degree in computer science or related fields. Familiarity with Cumulus Linux, network automation tools (like Ansible or Puppet), and certifications such as CCNP or equivalent are highly valued. Excellent problem-solving skills, collaboration, and the ability to communicate complex technical concepts clearly set candidates apart. These skills are essential for effectively managing, optimizing, and troubleshooting advanced network infrastructures in dynamic enterprise environments.

What are popular job titles related to Cumulus Networks jobs in California?

For Cumulus Networks jobs in California, the most frequently searched job titles are:

What job categories do people searching Cumulus Networks jobs in California look for?

The top searched job categories for Cumulus Networks jobs in California are:

Cumulus Networks jobs near you
Infographic showing various Cumulus Networks job openings in California as of August 2026, with employment types broken down into 100% Contract. Highlights an 100% In-person job distribution, with an average salary of $95,170 per year, or $45.8 per hour.

Staff HPC Network Engineer

Atoms

San Francisco, CA • On-site

Full-time

Re-posted 3 days ago

Job description

Job Summary:
Atoms is building the machines that power the next era of progress. They are seeking a HPC Network Engineer to design and run the high-performance network that connects their GPU compute, ensuring fast and reliable operations as the cluster grows.
Responsibilities:
• Design, optimize, and scale the high-performance network fabric that interconnects our GPU and CPU compute.
• Build the low-latency networking that keeps our training and simulation workloads fed and fast.
• Own capacity planning and lead network projects end to end, from design through deployment.
• Partner with vendors to select and engineer switches that set us up for the next stage of compute growth.
• Develop scripts and processes that automate network operations and increase efficiency.
• Collaborate across the infrastructure team to solve cross-discipline problems with immediate operational impact.
Qualifications:
Required:
• Experience designing, deploying, and scaling networks for HPC or GPU compute environments.
• Hands-on experience managing switches across platforms such as Arista (EOS), Cisco (NX-OS), Nvidia (Cumulus), and/or SONiC.
• Solid capacity-planning and project-management skills, with the judgment to scale as we grow.
• Packet decoding/analysis (tcpdump, Wireshark) and knowledge of fiber optics and high-speed cabling up to 800 Gbps.
• Familiarity with public cloud networks (AWS, GCP, Azure) and config management (Ansible, Salt).
• Familiarity with Python, Prometheus, Grafana, ELK, and GitHub; awareness of data center power and cooling.
• Meticulous attention to detail, proactive problem-solving, and excellent communication.
Company:
Atoms is a robotics startup that develops industrial robotics and physical AI systems to automate tasks across various industries. Founded in 2016, the company is headquartered in Los Angeles, USA, with a team of 1001-5000 employees. The company is currently Late Stage.

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