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39 network performance engineer jobs at 35 companies in San Rafael, CA

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AI/HPC Network Performance Engineer
Menlo Park, California, United States
$184k-$257k/yr OnsiteFull Time
Meta
MetaNASDAQ: META: Develops social networking platforms and virtual reality technologies.
8+ YOEBachelor's or equivalent,8+ years in system or network performance engineering for large-scale distributed/HPC environments; experience with datacenter networks, network automation, and coding in Python,C++,Go.
Python, C++, Go, IB, RDMA, RoCE
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Network Engineer
San Francisco, California, United States
$250k-$320k/yr OnsiteFull Time
Gimlet Labs
Gimlet Labs: Infrastructure for scaling and deploying high-performance agentic AI workloads.
Design, deploy, and operate production network infrastructure for high-performance AI compute; strong data center networking and automation experience.
Arista, Cisco, Juniper, NVIDIA networking platforms, Python, Ansible, Terraform
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Staff HPC Network Engineer
San Francisco, California, United States
$224k-$284k/yr OnsiteFull Time
Atoms
Atoms: Building specialized industrial robots and physical AI systems.
Experience designing and scaling high-performance networks for HPC/GPU compute, hands-on switch management (Arista EOS, Cisco NX-OS, Nvidia Cumulus, SONiC), packet analysis, fiber optics knowledge, cloud networking, config management, automation scripting, and monitoring tools.
Arista EOS, Cisco NX-OS, Nvidia Cumulus, SONiC, tcpdump, Wireshark, AWS, GCP, Azure, Ansible, Salt, Python, Prometheus, Grafana, ELK, GitHub
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Network Systems Software Engineer
Sunnyvale, California, United States
$121k-$243k/yr OnsiteFull Time
Hewlett Packard Enterprise
Hewlett Packard EnterpriseNYSE: HPE: Providing global edge-to-cloud infrastructure and IT solutions for businesses.
12+ YOEBachelor's or Master's in CS/ECE required, 12+ years networking/systems product development, expert C programming, data structures, networking protocols knowledge, debugging and performance optimization skills.
C, C++, DevOps, Microservices, Full Stack Development
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3mo
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Network Security Engineer
San Francisco or Seattle
$180k-$220k/yr HybridFull Time
Lightning AI
Lightning AI: Unified platform to build, train, and deploy AI models.
Design, implement, and maintain secure network systems; perform threat assessment, monitoring, and compliance.
Firewalls, VPNs, IDS/IPS, SIEM, Nessus, Qualys, Endpoint security, Palo Alto, Cisco ASA, Fortinet, Splunk, QRadar
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2mo
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Sr Network Engineer
San Mateo, California, United States
$99k-$172k/yr OnsiteFull Time
Rakuten
RakutenTokyo Stock Exchange: 4755: Provides global e-commerce, financial services, and telecommunications technology.
5+ YOEDesign, implement, and manage enterprise network infrastructure across LAN/WAN, data center, and cloud with emphasis on security, performance, and automation.
BGP, OSPF, EIGRP, MPLS, SD-WAN, Cisco IOS-XE, NX-OS, Junos, Arista EOS, Python, Ansible, F5 BIG-IP, NGINX, Zscaler, AWS VPC, Azure, GCP, Direct Connect, ExpressRoute, Transit Gateway, VPN, NAC, IDS/IPS, DDoS mitigation, WAN optimization, SD-WAN, SNMP, Splunk, ELK Stack
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Senior AV Network Engineer
Sunnyvale or Austin
$170k-$215k/yr HybridFull Time
General Motors
General MotorsNYSE: GM: Manufactures and sells automobiles and automotive parts globally.
5+ YOE5+ years in large-scale enterprise/SRE networking; expert in high-performance networking, cloud connectivity, IaC, and network automation; bachelor’s degree; professional certifications.
BGP, EVPN, VXLAN, VPC design, Shared VPCs, Cloud Armor, Cloud Load Balancing, Ansible, Terraform, Python, Go, Prometheus, Grafana, ELK, GCP Interconnect, Azure ExpressRoute
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ASSOCIATE DIRECTOR, INFRASTRUCTURE NETWORK ENGINEER
Chicago or San Francisco
$150k-$175k/yr OnsiteFull Time
Cresset
Cresset: Independent multi-family office and private investment firm.
6+ YOE6+ years IT infrastructure experience, hands-on Cisco Meraki, strong TCP/IP and networking knowledge, Microsoft 365/Entra/Intune and Windows Server experience, troubleshooting and documentation skills, ability to perform off-hours and travel as needed.
Cisco Meraki, Meraki Dashboard, Microsoft 365, Entra ID, Azure, Intune, Windows Server, PowerShell, Python, APIs
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Software Engineer, Core Network Engineering
San Francisco, California, United States
$230k-$342k/yr OnsiteFull Time
OpenAI
OpenAI: Develops artificial intelligence models and generative AI software services.
Design, build, and operate networking systems for large-scale AI training; improve performance and reliability; develop automation and observability tooling.
Linux, RDMA, InfiniBand, RoCE, DPDK, C++, Python, Go, NICs
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Sr. Principal Software Engineer - Network Security - PanOS
Santa Clara or San Francisco or San Jose
$170k-$277k/yr OnsiteFull Time
Palo Alto Networks
Palo Alto NetworksNASDAQ: PANW: Provides enterprise-grade network, cloud, and endpoint security software.
12+ YOEBachelor's or higher in CS (or equivalent),12+ years engineering experience with senior technical leadership, strong C/C++ on Unix, networking and security knowledge, mentoring and performance optimization experience.
C, C++, Unix, TLS
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Software Engineer — Distributed Simulation Systems
Emeryville, California, United States
$100k-$400k/yr HybridFull Time
Astera Institute
Astera Institute: Conducts fundamental research in artificial intelligence and longevity science.
Strong C++ systems programming, distributed systems, networking, MuJoCo/3D physics, Linux, concurrency, and performance optimization.
C++, MuJoCo, Python, PyTorch, Linux, Networking, CUDA, GPU, ECS
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Systems Engineer
San Francisco, California, United States
OnsiteFull Time
Dedalus Labs
Dedalus Labs: Infrastructure for building and deploying AI agent applications.
Fluency in Rust/Go/C/C++; strong software engineering fundamentals and systems knowledge (OS, networking, distributed systems); performance-oriented debugging and reliability focus.
Rust, Go, C/C++, Kubernetes, Firecracker, GitHub
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Solution Engineer (Open RAN)
Sunnyvale, California, United States
$130k-$160k/yr OnsiteFull Time
Eridan
Eridan: Building power-efficient 5G transceivers using gallium nitride technology.
5+ YOE5+ years telecom/network/systems engineering (3+ considered with RAN experience). BS in EE/CS/Telecom or equivalent, fluency with Linux, RAN architecture knowledge, debugging and networking skills, ability to travel and perform lab/field testing.
Keysight, Viavi, Wireshark, Linux, Kubernetes, Docker, QualiPoc, XCAL, XCAP, QXDM, Python
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Systems/GPU Research Engineer
San Francisco or Los Angeles
$160k-$320k/yr OnsiteFull Time
Vast.ai
Vast.ai: Decentralized marketplace for GPU cloud computing resources.
Expertise in systems and GPU engineering, GPU architectures, neural network performance, C++/CUDA/Python proficiency, and strong research background with publications preferred.
C++, CUDA, GPGPU, Python, Linux
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1mo
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Infrastructure Engineer — Hyper- V
Woodinville or Palo Alto or New York or New Jersey
OnsiteContract
Redapt
Redapt: Provides integrated data center infrastructure and cloud computing solutions.
5+ YOE5+ years infrastructure engineering experience with enterprise Microsoft Hyper-V, PowerShell automation, Windows Server administration, storage/networking performance analysis, infrastructure automation (DSC/SCCM/Ansible), and a technical bachelor's degree.
Microsoft Hyper-V, PowerShell, WMI, C#, .NET 8, Windows Server, PowerShell DSC, SCCM, Ansible, CI/CD, elbencho, VMFleet, diskspd, fio, Qualys, Microsoft System Center (VMM, SCOM, SCCM), VMware ESXi, KVM, Windows Server Failover Clustering (WSFC), Storage Spaces Direct (S2D), SET
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Platform Engineer
Prague or San Francisco
Kč150k-Kč300k/mo HybridFull Time
E2B
E2B: Open-source cloud infrastructure for running autonomous AI agents.
5+ YOE5+ years building distributed systems; deep Linux/kernel and VM hypervisor expertise; systems programming in Go/Rust/C/C++; production orchestration (Kubernetes/Nomad); networking and performance optimization experience.
Firecracker, eBPF, userfaultfd (UFFD), io_uring, Go, Rust, C/C++, Linux, QEMU, KVM, virtio, Kubernetes, Nomad, iptables, nftables, Cloud Hypervisor, distributed tracing
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3mo
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Research Engineer, Infrastructure
San Francisco, California, United States
OnsiteFull Time
Cognition
Cognition: Developing autonomous AI agents for software engineering.
Build and operate distributed training infrastructure, experiment orchestration, data pipelines; collaborate with researchers; optimize performance.
Python, C++, PyTorch, Distributed Systems, GPU Profiling, Data Pipelines, Networking
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4d
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Senior Site Reliability Engineer
Redwood City, California, United States
HybridFull Time
Luma AI
Luma AI: Develops multimodal AI for video generation and creative production.
5+ YOE5+ years SRE or infrastructure experience, deep Linux and low-level performance debugging, Terraform, Airflow, Ray, AWS or OCI, high-performance networking (InfiniBand/RDMA/RoCE), security/compliance familiarity.
Linux, Python, Go, Bash, Terraform, Airflow, Ray, AWS, OCI, InfiniBand, RDMA, RoCE, DCGM, ROCm, Kubernetes, NVIDIA, AMD
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Software Engineer, Communication Systems
Mountain View or Remote
$140k-$200k/yr OnsiteFull Time
Reliable Robotics
Reliable Robotics: Develops autonomous flight systems for commercial and cargo aviation.
2+ YOE2+ years systems-level programming in C++ or Rust; experience with high-performance networking or cloud apps; BS in CS/Engineering.
C++, Rust, Linux, Containerization, Networking, RF Hardware
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2mo
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Senior Software Engineer, Infrastructure, High Performance Networking
New York or Sunnyvale
$174k-$252k/yr OnsiteFull Time
Google
GoogleNASDAQ: GOOGL: Provides online search, advertising, cloud computing, and consumer electronics.
5+ YOEBachelor's degree or equivalent; 5+ years software development; 3+ years testing/launching software; 3+ years infrastructure/distributed systems experience.
C++, C, Python, MPI, libfabric, NCCL, UCX, Linux
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