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1,209 senior network engineer jobs at 388 companies in San Francisco, CA

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Senior Network Engineer
Pleasanton or California or United States
HybridFull Time
STN
STN: Provides high-performance GPU infrastructure, cloud, and managed IT services.
7+ YOE7+ years network engineering experience in data center or service provider environments; deep InfiniBand/RoCE expertise; strong BGP/OSPF/MPLS/VXLAN/EVPN knowledge; hands-on with Arista, NVIDIA Mellanox/Spectrum, or Cisco; advanced certifications preferred.
InfiniBand, RoCE, RoCEv2, BGP, OSPF, MPLS, VXLAN, EVPN, Arista, NVIDIA Mellanox, Spectrum, Cisco, NCCL, Ansible, Python, Nautobot, NetBox, NVIDIA Cumulus, SONiC, SD-WAN
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Senior Network Engineer
New York City or San Francisco or Seattle or London or United States
$150k-$190k/yr RemoteFull Time
Lightning AI
Lightning AI: Unified platform to build, train, and deploy AI models.
5+ YOE5+ years large-scale data center networking experience with Cumulus NOS, spine/leaf design, BGP/EVPN/VXLAN, HPC/GPU networking, automation (Python/Ansible/Terraform), and strong documentation skills.
Cumulus NOS, SONiC, Junos, Python, Ansible, Terraform, EVPN, VXLAN, BGP, RoCE, RDMA, InfiniBand, VPC, NFV, Direct Connect, Cloud Connect, NVIDIA Spectrum, NVIDIA Quantum, NVIDIA BlueField
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1mo
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Senior Network Engineer
San Francisco, California, United States
$190k-$270k/yr OnsiteFull Time
Together AI
Together AI: Cloud platform for training and deploying artificial intelligence models.
8+ YOE8+ years building and supporting large-scale hybrid data center networks; strong TCP/IP knowledge (BGP, OSPF, VXLAN, EVPN, QoS); network automation (Python, Ansible); tooling (Wireshark, tcpdump, nmap, MTR, curl); cloud (AWS, GCP, Azure); Linux proficiency.
BGP, OSPF, VXLAN, EVPN, QoS, Python, Ansible, Wireshark, tcpdump, nmap, MTR, curl, Cisco, Arista, Juniper, Mellanox, AWS, GCP, Azure, Linux, RoCE, Infiniband, Docker, Kubernetes, Slurm
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Senior Network Engineer
Palo Alto or Dallas or Bethesda or Seattle
$75k-$215k/yr HybridFull Time
GEICO
GEICO: Provides vehicle and property insurance services to consumers.
Experience designing and operating large-scale networks; proficiency with Python, Golang, Bash, PowerShell, Ansible, Terraform, Nautobot, Linux, containers, APIs, JSON/XML/YAML, and SQL; strong troubleshooting and automation skills; on-call availability.
Python, Golang, Bash, PowerShell, Ansible, Terraform, Nautobot, Linux, Docker, Podman, Kubernetes, JSON, XML, YAML, SQL
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Senior Network Systems Engineer
San Jose, California, United States
$148k-$220k/yr OnsiteFull Time
NetApp
NetAppNASDAQ: NTAP: Sells enterprise data storage and cloud management software.
8+ YOEExpert in enterprise routing, Cisco SD-WAN, and campus networking; 8+ years enterprise network engineering; strong troubleshooting, automation (Python/Ansible) and infrastructure-as-code skills; mentoring experience.
BGP, OSPF, EIGRP, IOS-XE, ASR, ISR, Catalyst 8000, Catalyst SD-WAN, Viptela, vManage, vBond, vSmart, Catalyst 9000, Juniper, WLC, Meraki, Juniper Mist, Cisco ISE, TACACS+, RADIUS, Python, Ansible, Terraform, n8n, Model Context Protocol (MCP), Git, CI/CD, ThousandEyes, NetScout, SolarWinds, LiveAction, Nexus, ACI, Palo Alto, ASA, Firepower
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Senior Engineer, Network Observability
Warsaw or Bellevue or Ireland or Livingston or London or New York or Sunnyvale
OnsiteFull Time
CoreWeave
CoreWeaveNasdaq: CRWV: Cloud computing infrastructure specialized for large-scale AI workloads.
Experience building and operating network observability: Prometheus/Grafana/Alertmanager, gNMI/SNMP, Python/Go/Bash, Kubernetes, Linux networking; telemetry collectors/exporters, on-call support, and mentoring junior engineers.
Prometheus, Grafana, Alertmanager, gNMI, SNMP, Python, Golang, Go, Bash, Kubernetes, Ansible, Jinja2, TensorFlow, scikit-learn, OpenTelemetry, Jaeger, Zipkin, Arista EOS, NVIDIA Cumulus Linux, Nokia SR OS, SR Linux, Linux
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3mo
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Senior Network Systems Engineer
East Palo Alto or Clarksburg or Arlington
$140k-$185k/yr FieldFull Time
Forterra
Forterra: Develops autonomous ground vehicle systems and software for defense.
5+ YOE5+ years network engineering; strong L2/L3 networking (BGP/OSPF/Babel), Linux systems, VPNs (StrongSwan/WireGuard), automation (Ansible/Terraform), scripting (Bash/Python/Go), AWS, telemetry tooling; willingness to travel ~50%.
systemd-networkd, Netplan, iptables, StrongSwan, WireGuard, Ansible, Terraform, Grafana, Telegraf, InfluxDB, Docker, SSH, Bash, Python, Go, AWS GovCloud, EC2, VPC, Transit Gateway, BGP, OSPF, Babel, VXLAN, IGMP/PIM
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Senior Staff Network Engineer, Automation
San Francisco, California, United States
$245k-$295k/yr OnsiteFull Time
Crusoe
Crusoe: Provides energy-efficient cloud infrastructure powered by stranded and renewable energy.
12+ YOE12+ years network engineering experience with production network automation; mastery of Python or Go, model-driven automation (gNMI/OpenConfig/NETCONF/YANG), NetBox/Nautobot, CI/CD, telemetry and observability (Prometheus/Grafana), multi-vendor fabric experience, and technical leadership.
NetBox, Nautobot, Python, Go, Nornir, Ansible, Jinja2, CI/CD, gNMI, OpenConfig, NETCONF, YANG, Arista EOS, Juniper Junos, NVIDIA/Mellanox, Prometheus, Grafana
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3mo
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Senior Network Engineer - DGX Cloud
Santa Clara or United States
$168k-$334k/yr HybridFull Time
NVIDIA
NVIDIANASDAQ: NVDA: Designs GPU-accelerated computing and artificial intelligence hardware.
8+ YOE8+ years in network engineering; expert in large-scale IP networking; Python/Shell automation; experience with Arista and data center interconnects; BS degree or equivalent.
Arista, Cumulus OS, Fortinet OS, Python, Shell, MP-BGP, OSPF, ISIS, VRF, VXLAN, EVPN, GRE, IPSEC, DNS, MACsec
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1mo
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Senior Network Engineer
Houston or Golden or Reno or Oakland or Salt Lake City
HybridFull Time
Fervo Energy
Fervo Energy: Generates clean electricity using advanced geothermal drilling technology.
10+ YOEBachelor's or equivalent experience, 10+ years network engineering, deep Fortinet hands-on experience, routing/switching (BGP, OSPF), IPsec/SSL VPN, cloud networking (Azure/AWS), troubleshooting, and documentation skills.
FortiGate, FortiSwitch, FortiAP, FortiManager, FortiAnalyzer, FortiNAC, Fortinet Secure SD-WAN, BGP, OSPF, IPsec, SSL VPN, Azure, AWS, Python
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3w
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Senior Staff Network Engineer
Milpitas, California, United States
$148k-$251k/yr OnsiteFull Time
Sandisk
SandiskNasdaq: SNDK: Designs and manufactures flash memory and data storage products.
12+ YOEBachelor's degree required; 12+ years network architecture experience with routing, switching, wireless, security, BGP, SD-WAN, DHCP/DNS, IPAM, Cisco/Arista, Git/Ansible; strong communication and project skills.
BGP, SD-WAN, VLAN, Spanning Tree, DHCP, DNS, IPAM, Cisco, Arista, Git, Ansible, Infoblox
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Principal Network Engineer
Seattle or Santa Clara or Austin or United States
$109k-$223k/yr OnsiteFull Time
Oracle
OracleNYSE: ORCL: Provides cloud infrastructure and enterprise software for global businesses.
6+ YOE6+ years network engineering experience with RDMA/RoCE fabrics, BGP, network automation and Python; strong troubleshooting, root-cause analysis, design, scripting, and leadership for large-scale cloud networks.
BGP, Python, RDMA, RoCE, Oracle Cloud Infrastructure (OCI)
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Senior Network Engineer, Robotics, DeepMind
Mountain View, California, United States
$177k-$257k/yr OnsiteFull Time
Google
GoogleNASDAQ: GOOGL: Provides online search, advertising, cloud computing, and consumer electronics.
10+ YOE10+ years data center networking experience, 8+ years technical program management in hardware/robotics, bachelor's degree or equivalent, EM-level networking and RF expertise, ROS/simulation familiarity preferred.
ROS, ROS2, Isaac Sim, MuJoCo, Jetson, TPU
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Senior Network Engineer (3x Openings)
Palo Alto, California, United States
$225k-$295k/yr HybridFull Time
Volta
Volta: Building and operating GPU-dense infrastructure for AI factories.
4+ YOE4+ years data center/cloud network engineering; deep fabric and routing knowledge; production Python or Go; network automation with NetBox/Nautobot; Linux command-line and Kubernetes networking familiarity.
Python, Go, NetBox, Nautobot, Kubernetes, RoCE v2, InfiniBand, NVIDIA Spectrum-X, NetQ, Cumulus, SONiC, gNMI, OpenConfig, NETCONF, YANG, IPv6, NVLink, NVSwitch, NCCL, Rust, DPDK, SR-IOV, BlueField, containerlab, NVIDIA Air, UFM, SHARP
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Network Engineer
Bridgewater or Fremont
$150k-$180k/yr OnsiteFull Time
Koch Inc.
Koch Inc.: Operates global manufacturing, refining, and industrial technology businesses.
5+ YOEBachelor's in engineering or related, 5+ years deploying and operating live optical networks, experience with DWDM/ROADM/OTN/SONET, OTDR/OSA/BERT testing, EM deployment, automation with Python/Ansible, and data center/POP field work.
Ciena OneControl, Infinera DNA, Nokia NFM-T, Python, Ansible, OTDR, OSA, BERT
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Principal Network Engineer
Houston or New York City or San Francisco or Seattle
OnsiteFull Time
Nscale
Nscale: Vertically integrated AI infrastructure provider for high-performance computing.
10+ YOE10+ years in network engineering with deep HPC, AI, or hyperscale data center networking experience; expert Infiniband/RoCE, RDMA, BGP, OSPF, ECMP, and cross-layer troubleshooting skills.
InfiniBand, RoCE, RDMA, BGP, OSPF, ECMP, NVIDIA, Mellanox
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Senior Network Engineer - DGX Cloud
Santa Clara or United States
$168k-$334k/yr HybridFull Time
NVIDIA
NVIDIANASDAQ: NVDA: Designs graphics processing units and artificial intelligence hardware.
8+ YOE8+ years networking experience, BS or equivalent, expert in large-scale IP networking (MP-BGP, OSPF, ISIS, VxLAN/EVPN, QoS, GRE, IPSEC, MACsec), datacenter interconnects, automation with Python/Shell, and experience with Arista/Cumulus/Fortinet.
MP-BGP, OSPF, ISIS, VRF, VxLAN, EVPN, QoS, GRE, IPSEC, DNS, MACsec, PNI, Transit, Exchange, Passive DWDM, Wave circuits, Arista, Cumulus OS, Fortinet OS, Python, Shell, ZTP
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2d
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Sr. Network Engineer
San Jose, California, United States
$160k-$170k/yr OnsiteFull Time
Supermicro
SupermicroNASDAQ: SMCI: Designs and manufactures high-performance server and storage solutions.
8+ YOEBachelor’s degree in a technical discipline, 8+ years of network engineering experience, advanced networking certification, NVIDIA Spectrum and InfiniBand expertise, routing and fabric design knowledge, and customer-facing communication skills.
NVIDIA Spectrum, InfiniBand, RoCEv2, BGP, OSPF, VXLAN, EVPN, Python, Ansible
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Network Engineer
Sunnyvale, California, United States
OnsiteFull Time
Cerebras Systems
Cerebras SystemsNasdaq: CBRS: Manufactures specialized computer chips designed for AI.
5+ YOEAdvanced degree in CS/EE with extensive industry experience (Ph.D.+5 years or M.S.+10 years); deep datacenter network design, debugging, and automation skills; proficiency in Python/Go, network protocols, and observability tooling.
Python, Go, Ansible, Jinja2, gNMI, Prometheus, InfluxDB, Grafana, SONiC, Juniper, Arista, Cisco, VXLAN, EVPN, RoCEv2, BGP, DCQCN, PFC, ECN, sFlow, IPFIX
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Senior / Staff Network Engineer, San Francisco
San Francisco, California, United States
$160k-$260k/yr HybridFull Time
Airwallex
Airwallex: Global financial platform for business payments and money management.
5+ YOESenior network engineer with Juniper, Palo Alto, Cisco and multi-vendor experience; global connectivity and cloud networking; infrastructure-as-code; mentoring.
Juniper, Palo Alto, Cisco, Aruba, Juniper Mist, Cisco Meraki, Aruba, AWS, GCP, Terraform, Ansible, MDM, JAMF, Intune, Kandji, RBAC, ABAC, PBAC, ACLs, SAML, OAuth, SSO
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