19 network performance engineer jobs at 14 companies in Manteca, CA

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AI Network Architect
San Jose, California, United States
OnsiteFull Time
Lenovo
LenovoHKSE: 992: Manufactures personal computers, mobile devices, and server infrastructure.
8+ YOE8+ years datacenter network design and performance tuning experience; BS/MS in CS/CE/EE; strong networking protocol knowledge; programming skills in C/C++, Python, Go, shell scripting; excellent communication and leadership.
C/C++, Python, Go, Shell scripting, Ethernet, Infiniband, NOS, Switch, NIC, Ultra Ethernet, UALink
3w
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Network Engineer - Modesto or Dublin, CA
Modesto or Dublin
$123k/yr OnsiteFull Time
The Save Mart Companies
The Save Mart Companies: Operates regional grocery store chains across California and Nevada.
2+ YOEHands-on expertise with Cisco and Meraki platforms, 2+ years related experience, ability to configure and troubleshoot LAN/WLAN, perform hardware/software upgrades, and participate in on-call rotations; CCNA preferred; Bachelor\u0002s degree preferred.
Cisco, Meraki, Microsoft Word, Microsoft Excel, Microsoft PowerPoint
1d
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High Performance Computing (HPC) - Software Engineer
Milpitas, California, United States
$95k-$161k/yr OnsiteFull Time
KLA
KLANASDAQ: KLAC: Provides process control and yield management for semiconductor manufacturing.
2+ YOEBachelor's degree in relevant field, ~2+ years software/systems engineering experience, strong Linux and Python/Bash skills, HPC cluster and scheduler experience, Git and networking knowledge.
Python, Bash, RHEL, Rocky, AlmaLinux, Ubuntu, SGE, SLURM, Kubernetes, CUDA, NVIDIA, Ansible, Puppet, Chef, Salt, CI/CD, Git, VMware, Proxmox, KVM, NFS, NAS, RAID
1d
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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
3w
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System Engineer (San Jose, California, United States)
San Jose, California, United States
$95k-$112k/yr OnsiteFull Time
Supermicro
SupermicroNASDAQ: SMCI: Designs and manufactures high-performance server and storage solutions.
2+ YOEBachelor's or master's in engineering, 2+ years server validation experience preferred, familiarity with server architecture, Linux and Windows proficiency, TCP/IP networking knowledge, and experience with functional/performance testing and bug reporting.
Linux, Windows, TCP/IP
1mo
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Solutions Engineer
San Jose, California, United States
HybridFull Time
NeuReality
NeuReality: Develops purpose-built AI inference processors and infrastructure systems.
3+ YOEHands-on customer-facing experience leading POCs, demos, deployments and troubleshooting; 3+ years with Linux, Docker, system-level debugging, Kubernetes and distributed systems; performance analysis and networking fundamentals; experience with cloud or on-prem infrastructure (AWS, Microsoft Azure, GCP).
Linux, Docker, Kubernetes, Prometheus, Grafana, AWS, Microsoft Azure, GCP
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Linux Systems Engineer for Image Computer Product Development
Milpitas, California, United States
$118k-$200k/yr OnsiteFull Time
KLA
KLANASDAQ: KLAC: Provides process control and yield management for semiconductor manufacturing.
0+ YOEExperienced Linux engineer with Shell and Python skills, data-science background, expertise in Linux flavors, configuration management, networking (InfiniBand/RDMA/ROCE), server/GPU hardware and performance modeling.
Shell, Python, SUSE, Red Hat, Rocky, Alma, Ubuntu, BIOS, RAID, PXE, System-D, Linux HA, Ansible, Salt, Chef, Puppet, InfiniBand, Ethernet, RDMA, ROCE v2, GPUs, CUDA, MdRaid, Jenkins, Git, Docker, PKI, SSL/TLS
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Cloud Acceleration Engineer – DPU & AI Infra
San Jose, California, United States
OnsiteFull Time
ByteDance
ByteDance: Developing AI-driven content platforms and mobile applications.
2+ YOEB.S./M.S. or Ph.D. in CS/CE,2+ years industry experience,proficiency in C/C++,strong Linux systems and compute/network architecture knowledge,experience in software-hardware co-design or high-performance networking.
C, C++, Linux, OVS, SR-IOV, eBPF, DPDK, FPGA, ASIC, GPU, CUDA, NCCL
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Software Engineer Graduate (Cloud Native Infrastructure) - 2026 Start (PhD)
San Jose, California, United States
OnsiteFull Time
ByteDance
ByteDance: Developing AI-driven content platforms and mobile applications.
PhD in CS or related field; proficiency in Python/Go/C++/Rust/Java; strong understanding of Linux, distributed systems, or high-performance networking; experience with container and orchestration technologies preferred.
Kubernetes, Serverless, kubewharf, KubeBrain, Katalyst, Godel, Container, etcd, Service Mesh, Docker, Python, Go, C++, Rust, Java
2mo
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Cloud SW QA and Automation Engineer
San Jose, California, United States
$137k-$277k/yr HybridFull Time
Hewlett Packard Enterprise
Hewlett Packard EnterpriseNYSE: HPE: Providing global edge-to-cloud infrastructure and IT solutions for businesses.
4+ YOEQA engineer for cloud software with automation, performance, usability and security testing; cloud and networking knowledge.
VMware, KVM, Hyper-V, AWS, Azure, Linux, Bash, Breaking Point, Spirent, Active Directory, LDAP
3w
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Senior Software Engineer
Fremont, California, United States
$135k-$150k/yr OnsiteFull Time
Fiery
Fiery: Provider of digital front ends and print workflow solutions.
5+ YOE5+ years system/software development experience; strong C/C++ skills; expertise in Windows and Linux, OS internals, networking, debugging, and performance optimization.
C, C++, Windows, Linux, TCP/IP, sockets, CI/CD
3d
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Principal Rust Developer
San Jose or Bellevue
$182k-$260k/yr HybridFull Time
Zscaler
ZscalerNASDAQ: ZS: Provides cloud-native cybersecurity solutions through zero trust architecture.
12+ YOE12+ years software development experience with extensive Rust systems programming, async frameworks, distributed systems, Linux networking, and performance optimization.
Rust, Tokio, async-std, Linux, Git, CI/CD, eBPF, DPDK, Kubernetes, gRPC, Protobuf, TCP/IP, QUIC
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Software Engineer - Recommendation Infrastructure, Agentic Engineering
San Jose, California, United States
$156k-$388k/yr OnsiteFull Time
TikTok
TikTok: Global short-form video hosting and social media platform.
Bachelor's degree in CS or related field, experience building scalable backend/distributed/high-performance systems, strong systems programming in C++/C/Go/Java, knowledge of data structures, algorithms, networking, and performance tuning.
C++, C, Go, Java, Flink, Spark, Kafka, LLMs
4d
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Software Engineer 4 - LLM Inference
San Jose or Durham or Mexico or Canada or India or Netherlands or Serbia or Spain or Singapore or Australia or Japan
$148k-$222k/yr HybridFull Time
Nutanix
NutanixNASDAQ: NTNX: Sells cloud software and hyperconverged infrastructure for enterprises.
6+ YOE6+ years building distributed, high-performance cloud-native systems; strong Go/Python, Docker, Kubernetes, CI/CD, systems and networking knowledge; bachelor’s or master’s in CS or equivalent.
Docker, Kubernetes, Go, Python, CI/CD, TensorFlow, PyTorch
2mo
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Principal Software Engineer (Control Path)
San Jose, California, United States
$182k-$260k/yr HybridFull Time
Zscaler
ZscalerNASDAQ: ZS: Provides cloud-native cybersecurity solutions through zero trust architecture.
12+ YOE12+ years software development experience (Python or Golang), experience with public cloud (AWS/GCP/Azure), strong cloud networking knowledge, software design and performance optimization, and experience using AI tools to enhance workflows.
Python, Golang, AWS, GCP, Azure, Transit Gateway, IGW, NATGW, NACL, security groups, GWLB, ILB, Route53, Azure DNS
3w
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Senior Systems Engineer [CAMPUS ONLY recruitment]
Santa Cruz or Mount Hamilton
$123k-$132k/yr OnsiteFull Time
University of California
University of California: Operates public universities, research centers, and medical systems.
Bachelor's degree or equivalent experience; advanced knowledge of Linux, Windows, Mac, networking, storage, virtualization, firewalls, VPN, DNS/DHCP, VM provisioning, server hardware support, and user account lifecycle management; ability to perform physical system maintenance and work variable on-site schedule.
Linux, Windows, Mac, Google Workspace, VPN, DNS, DHCP, Virtual Machine (VM), firewall, UPS
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Software Engineer Graduate (Cloud Native Infrastructure) - 2026 Start (BS/MS)
San Jose, California, United States
OnsiteFull Time
ByteDance
ByteDance: Developing AI-driven content platforms and mobile applications.
Bachelor's or Master's in CS/CE or related field; proficiency in Python, Go, C++, Rust, or Java; strong understanding of Unix/Linux, distributed systems, or high-performance networking.
Kubernetes, Serverless, kubewharf, KubeBrain, Katalyst, Godel, Docker, Python, Go, C++, Rust, Java
1w
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Senior Android Software Engineer, Global E-commerce Frontend Infrastructure
San Jose, California, United States
$213k-$388k/yr OnsiteFull Time
TikTok
TikTok: Global short-form video hosting and social media platform.
5+ YOEBS/MS in CS or related,5+ years Android development,expertise in Kotlin and Java,performance optimization,network/battery efficiency,strong problem-solving and communication skills.
Kotlin, Java
2w
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Software Engineering Technical Leader
Milpitas or New York City or New York or Washington or Illinois or United States or Canada
$184k-$264k/yr HybridFull Time
Cisco
CiscoNASDAQ: CSCO: Develops and sells networking hardware and cybersecurity software.
8+ YOE8+ years experience with a Bachelor’s in STEM, hands-on high-performance networking, C/C++ and Python, BSP/SDK and SAI experience, troubleshooting timing-dependent bring-up issues, and mentoring engineers.
C, C++, Python, BSP, SDK, SAI, SONiC, DPDK, CI/CD

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