405 network performance engineer jobs at 241 companies in United States
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AI/HPC Network Performance Engineer
Menlo Park, California, United States
$184k-$257k/yr OnsiteFull Time
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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Wireless Network Performance Engineer
Washington, District of Columbia, United States
$130k-$200k/yr RemoteFull Time
10+ YOEBachelor's in a technical field and 10+ years of wireless/RF engineering experience supporting multi-state networks; expertise with drive-test analysis, GIS/RF tools, and reporting; strong analytical and communication skills.
InfoVista Planet, MapInfo, ESRI ArcGIS, Tableau, Microsoft Power BI, Power Automate, PowerApps, Qualcomm QXDM, Accuver XCAL, Rohde & Schwarz QualiPoc SmartMonitor, Rohde & Schwarz SmartAnalytics, ROMES, Microsoft Excel, Microsoft PowerPoint
4d
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Principal Network Engineer, Planning & Performance
Mountain View, California, United States
$229k-$244k/yr HybridFull Time
20+ YOERequires 20+ years in network design and planning, cellular telecommunications, end-to-end architecture, 3GPP, LTE/5G, EPC/5G Core, cloud technologies, network optimization, and engineer mentoring.
3GPP, SBI, vRAN, LTE, eNodeB, 5G, gNodeB, EPC Core, 5G Core, Virtual Machines, Docker, Kubernetes, RRC, NAS, SMS, VoLTE, VoNR, IP, Non-IP PDNs
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Performance Engineer
San Jose, California, United States
$135k-$170k/yr OnsiteFull Time
2+ YOEBachelor's in engineering/computer science, experience benchmarking and characterizing GPU cluster performance, proficiency with performance tooling and scripting (Python); strong systems and networking knowledge.
NVBandwidth, NCCL, Confluence, CUDA, MPI, Python, COSMOS, NVLink, PCIe, Ethernet, UALink, UEC
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Performance Engineer - Performance Analysis & Tuning
United States
RemoteFull Time
Deep performance engineering experience across distributed systems, Linux or database internals, networking and cloud performance, strong written communication and tooling mindset.
Postgres, Multigres, OrioleDB, AWS, EBS
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Network Engineer
Atlanta, Georgia, United States
$90k-$120k/yr OnsiteFull Time
8+ YOEDesign, implement, test, and support enterprise network infrastructure for voice/collaboration; perform capacity planning, architecture, vendor management, and 24x7 support; 8+ years experience.
2mo
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Network Engineer
Columbia, Maryland, United States
OnsiteFull Time
5+ YOEPerform network design, implementation, maintenance and WAN/LAN administration; experience with Cisco and Arista; IAT Level I baseline certification required; Bachelor's in related field + 5 years (varied degree/experience substitutions allowed); active security clearance with polygraph required.
Cisco, Arista, GRE, VPN, IPSec, NAT, VoIP, Media over IP (MoIP)
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Senior Network Developer
Nashville or United States or Austin or Abilene or Michigan or New Mexico or Port Washington
$91k-$187k/yr OnsiteFull Time
3+ YOERequires 3–5+ years of experience designing enterprise, data center, or cloud networks, automation, testing, monitoring, incident response, and network performance management.
Governance, Risk, and Compliance (GRC), Service Level Objectives (SLOs)
2w
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Network Engineer
New York City, New York, United States
$150k-$200k/yr OnsiteFull Time
5+ YOEBachelor's degree or equivalent practical experience and 5+ years in network, infrastructure, or platform engineering. Requires advanced IP networking, datacenter fabrics, cloud networking, automation, security, and performance optimization.
EVPN/VXLAN, BGP, OSPF, QoS, ECMP, Python, APIs, Git, Ansible, Terraform, AWS, Azure, GCP, Direct Connect, ExpressRoute, Transit Gateway, Cloud WAN, VPC, Kubernetes, Container Network Interfaces (CNI), gNMI, OpenConfig, NETCONF/RESTCONF, Linux, TCP/IP, MCP servers, Claude Code, DNS
3w
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High Performance Computing Network Engineer II - 530205
Tuscaloosa, Alabama, United States
$84k-$113k/yr HybridFull Time
2+ YOERequires network engineering experience with a master's, bachelor's, associate's, or high school credential pathway; driver's license; TCP/IP, routing, wired/wireless networking, security, and troubleshooting knowledge.
TCP/IP, RIP, OSPF, EGP, BGP, PIM, Cisco NEXUS Dashboard, Cisco Nexus, Cisco Catalyst, IOS, Cisco Aironet, Check Point, IP address management, Cisco VPN, AnyConnect
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Network Development Engineer , ML Network
New York, New York, United States
$156k-$211k/yr OnsiteFull Time
4+ YOERequires 4+ years in internet routing protocols, Linux/Unix, large-scale network design and operations. Python, Bash, Shell or Perl automation, ML fundamentals, and network performance optimization are preferred.
Linux, Unix, Python, Bash, Shell, Perl
1w
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Senior Engineer, Network Performance
Houston, Texas, United States
HybridFull Time
Bachelor's degree or 4+ years' experience, 4+ years relevant experience, Samsung network expertise, analytics and troubleshooting skills, driver's license, and willingness to travel up to 25%.
Samsung, LTE, VoLTE, RAN
1w
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Senior Engineer, Network Performance
Houston, Texas, United States
HybridFull Time
Bachelor's degree or 4+ years of experience, 4+ years of relevant experience, Samsung network parameter and KPI expertise, call-flow knowledge, data-log analysis, driver's license, and travel availability.
Samsung, LTE, VoLTE, RAN, FWA, DMAT
1mo
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Network Engineer II
Stanfield, Oregon, United States
OnsiteFull Time
3+ YOE3+ years supporting ISP/carrier/enterprise networks; strong IP, routing, switching, Ethernet and fiber transport knowledge; ability to troubleshoot carrier-grade equipment and perform provisioning and maintenance.
MPLS, EVPN, VLANs, QinQ, Ciena, Juniper, Linux, FreeBSD, Python, Bash
3mo
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Network Engineer
San Francisco, California, United States
$250k-$320k/yr OnsiteFull Time
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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Network Engineer
Massachusetts, United States
$70k-$80k/yr RemoteFull Time
2+ YOEMaintain and optimize network infrastructure, monitor performance and security, troubleshoot connectivity, implement firewalls/VPNs, and document topology; Microsoft 365 experience and networking skills required.
Microsoft 365, DNS, DHCP, IPsec, SSL VPN, VPN, routers, switches, firewalls, network monitoring tools
5d
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Network Engineer
Singapore or New York City or Singapore
HybridFull Time
5+ YOEAt least 5 years of complex high-performance network experience, with network design, routing, multicast, security appliances, Unix/Linux administration, Python automation, and troubleshooting expertise.
Arista EOS, Cisco IOS, Nexus-OS, PAN-OS, BGP, OSPF, PIM, MSDP, MRTG, Graphite, Grafana, Nagios, SNMP, Python, IPSec, GRE, Fortinet, Palo Alto, Unix, Linux
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Network Engineer
New Albany, Ohio, United States
OnsiteFull Time
2+ YOEDesign, deploy, secure, and monitor LAN/WAN/WLAN networks; VOIP and hardware troubleshooting experience; ability to perform network capacity planning, security audits, and after-hours support.
VoIP
2mo
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RF Network Performance and Automation Engineer (Early Career)
Plano, Texas, United States
HybridFull Time
2+ YOEBachelor's degree in Telecom/EE/CS, ~2 years RF/RAN experience preferred, knowledge of 4G/5G, automation and tools development, familiarity with Python/Tableau/Power BI, strong troubleshooting and communication skills.
Python, Tableau, Power BI
2w
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Helix AI Engineer, Training Performance
San Jose, California, United States
$200k-$400k/yr OnsiteFull Time
3+ YOEBachelor's or Master's in computer science, computer/electrical engineering, or related field; 3+ years AI performance engineering; Python, CUDA/C++, GPU architecture, profiling, NCCL, and networking expertise.
Triton, CUDA, Nsight Systems, Nsight Compute, PyTorch Profiler, HTA, NCCL, RDMA, NVLink, InfiniBand, RoCE, Python, CUDA/C++, PyTorch, Megatron-LM, vLLM, DeepSpeed, JAX, FSDP, Gluon
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