109 network software engineer jobs at 52 companies in Rancho Cucamonga, CA

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Senior Network Software Engineer II - Secret Clearance
Long Beach, California, United States
$150k-$225k/yr OnsiteFull Time
Rocket Lab
Rocket LabNASDAQ: RKLB: Designs and builds launch vehicles and satellite systems.
8+ YOE8+ years experience with network software for embedded/government programs, bachelor’s degree in a technical field, active Secret clearance (TS/SCI eligibility), Jira experience, systems engineering and software lifecycle knowledge.
Jira, Microsoft Project, Smartsheet, Docker, Kubernetes, DevSecOps
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Senior Network Software Engineer I - Secret Clearance
Long Beach, California, United States
$130k-$198k/yr OnsiteFull Time
Rocket Lab
Rocket LabNasdaq: RKLB: Operates launch vehicles and manufactures satellites for space missions.
5+ YOEBachelor's degree, 5+ years relevant experience, active Secret clearance, U.S. citizenship or equivalent eligibility, network software knowledge, systems engineering experience, Jira proficiency.
Jira, Microsoft Project, Smartsheet, Docker, Kubernetes, DevSecOps, SDA NEBULA
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Staff Platform Network Engineer
Atlanta or Jersey City or New York City or Los Angeles or United States or Canada or Puerto Rico or United Kingdom or Ireland or Portugal or Romania or Australia
$159k-$209k/yr HybridFull Time
FanDuel
FanDuelNYSE: FLUT: Offers online sports betting and daily fantasy sports services.
Senior platform/SRE engineer with significant hands-on experience in service mesh and Kubernetes networking, hybrid AWS connectivity, automation/Infra-as-Code, and software engineering (Go/Java/Python/TypeScript); strong communication and incident leadership skills.
Kong Gateway, Kong Mesh, Impart, AWS, VPC, Transit Gateway, Cloud WAN, ALB, NLB, Route 53, CloudFront, Outposts, Kubernetes, EKS, Terraform, Helm, Datadog, Istio, Linkerd, Envoy, CNIs, Gateway APIs, Go, Java, Python, TypeScript, eBPF, Cilium
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Software Engineer, Network Monitoring (Starlink)
Hawthorne, California, United States
$125k-$175k/yr OnsiteFull Time
SpaceX
SpaceX: Designs and launches advanced rockets and satellite internet constellations.
1+ YOESTEM bachelor +1yr experience or 3+ yrs software development; frontend (Angular/React), backend (Python, C#, .NET, Go, Scala, Java); PostgreSQL/CockroachDB; Docker, Kubernetes; experience with real-time analytics, anomaly detection, and on-call rotations.
Angular, React, Python, C#, .NET, Go, Scala, Java, PostgreSQL, CockroachDB, Docker, Kubernetes
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Staff Software Engineer, Network Expansion
Los Angeles or New York City or Seattle
$220k-$250k/yr OnsiteFull Time
Metropolis
Metropolis: Computer vision technology for checkout-free parking and retail payments.
10+ YOE10+ years in software development; MS or BS in Computer Science; distributed systems; microservices; Agile with CI/CD; MySQL/PostgreSQL; strong communication; cross-functional collaboration.
TypeScript, React, Scala, Java, MySQL, PostgreSQL, Snowflake, AWS, Git, GitHub, Copilot, Claude Code, Datadog
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Senior Cloud Software Engineer - Infra Compute & Network
Irvine, California, United States
$150k-$200k/yr OnsiteFull Time
TP-Link
TP-Link: Global manufacturer of networking hardware and smart home devices.
7+ YOEBachelor's degree in CS or related, 7+ years in cloud infrastructure/platform engineering, hands-on AWS, deep Kubernetes and Istio production experience, cloud networking and traffic management expertise.
Kubernetes, HPA, VPA, Cluster Autoscaler, CoreDNS, AWS, VPC, Subnet, NAT, VPN, EC2, Istio, CDN, Azure, GCP, service mesh
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Ground Software Engineer
Torrance or Los Angeles
$123k-$150k/yr OnsiteFull Time
K2 Space
K2 Space: Develops high-power satellite platforms for heavy-lift launch vehicles.
3+ YOE3+ years software engineering experience or relevant degree; experience with Rust, TypeScript/Vue, backend/frontend development, APIs, SQL, Docker/Kubernetes, networking and data streaming; strong collaboration and mentoring skills.
Rust, TypeScript, Vue, Go, C++, Java, C#, JavaScript, React, Svelte, Docker, Kubernetes, WebSockets, Server-Sent-Events (SSE), HTTP, gRPC, SQL, PostgreSQL, NATS, Pulsar, TCP/IP, UDP, QUIC, SOC2, FedRAMP
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Senior Software Engineer, Platform
Irvine or Newport Beach or Denver or San Francisco or Seattle
$185k-$200k/yr HybridFull Time
Compa
Compa: AI-powered compensation intelligence platform for enterprise teams.
5+ YOE5+ years backend software engineering experience; hands-on AWS, Python, Django, and Postgres; strong DevOps/SRE fundamentals (CI/CD, observability, incident response); networking and distributed systems knowledge.
AWS, Python, Django, Postgres, Kubernetes, CI/CD, Infrastructure as Code (IaC), ML Ops
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Senior Software Engineer, Data Distribution
Costa Mesa or Seattle
$191k-$253k/yr OnsiteFull Time
Anduril Industries
Anduril Industries: Defense technology building autonomous military hardware and software.
5+ YOE5+ years software engineering; systems programming in Rust/C/C++/Go; strong networking and distributed systems experience; familiarity with async models, Protocol Buffers/gRPC, and network debugging; eligible for U.S. Secret clearance.
Rust, C, C++, Go, Protocol Buffers, gRPC, tcpdump, Wireshark, Prometheus, Grafana, Kubernetes, dsbtool, ECDSA
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Senior Software Engineer
Lake Forest or Houston or Philadelphia
$124k-$207k/yr HybridFull Time
AVEVA
AVEVA: Industrial software for engineering and operational performance management.
Strong software development in C# (.NET) or Node.js; hands-on Microsoft Azure cloud experience; CI/CD, DevOps, container experience; knowledge of cloud architecture, networking, and secure development practices.
Microsoft Azure, C#, .NET, Node.js, CI/CD
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Sr Engineer, Software Automation
Irvine, California, United States
$100k-$130k/yr OnsiteFull Time
Masimo
MasimoNasdaq: MASI: Develops noninvasive patient monitoring technologies and consumer audio products.
5+ YOE5+ years software engineering or test automation experience; proficiency in Java and Python; networking, mobile, cloud, security testing experience; Bachelor’s in CS or related required.
Java, Python, TCP/IP, DNS, DHCP, HTTP/S, Appium, Espresso, XCUITest, AWS, Azure, GCP, Postman, REST Assured, OWASP ZAP, CI/CD
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MTS I, Software Engineer (Embedded)
Irvine, California, United States
$33-$55/hr HybridFull Time
Panasonic North America
Panasonic North AmericaTokyo Stock Exchange: 6752: Develops and manufactures electronics for consumer and industrial sectors.
3+ YOEExperience with C/C++, Linux/Android, CI/CD, socket programming, networking protocols, web technologies; Bachelor's degree in CS/SE/EE; ~3 years software engineering experience preferred; Agile experience.
C, C++, Linux, Android, CI/CD, HTML, CSS, JavaScript, React, PHP, REST APIs, Python, TCP, UDP, IP
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Staff Software Engineer, Data Integrations
Mountain View or Los Angeles or New York City or San Francisco
$210k-$275k/yr HybridFull Time
Commure
Commure: AI-powered software platform for healthcare workflow and administrative automation.
10+ YOEBachelor's/Master's in CS or equivalent; 10+ years software engineering with staff-level architecture experience; deep distributed systems, databases, networking, observability, GCP/Kubernetes, Python/Go; HIPAA/SOC2 familiarity.
Temporal, Postgres, Redis, GCP, Kubernetes, Knative, Python, Go, HL7 v2, FHIR, Epic, Cerner, Athenahealth
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Senior Software Engineer
Los Angeles, California, United States
$150k-$212k/yr OnsiteFull Time
Parallel Systems
Parallel Systems: Building autonomous battery-electric rail vehicles for freight transportation.
5+ YOE5+ years backend or systems software; proficiency in C/C++/Rust; OS, networking, concurrency; build high-performance distributed systems.
Rust, C, C++, Linux, Docker, Kubernetes
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Senior Software Engineer | Satellite Payload Model Developer
El Segundo, California, United States
$172k-$232k/yr OnsiteFull Time
Boeing
BoeingNYSE: BA: Designs and manufactures aircraft, defense systems, and space technology.
5+ YOE5+ years software engineering experience with C++, Java, Python, multi-threaded systems, Git/Linux; active U.S. Secret clearance (U.S. Person); BS degree in relevant field or equivalent; experience with low-level systems, networking, and hardware emulation.
C++, Java, JavaScript, Perl, Python, Visual Basic, Git, Linux, CI/CD, CCSDS, TCP/IP, UDP
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Network Modelling and Simulation Engineer
El Segundo, California, United States
$129k-$194k/yr OnsiteFull Time
The Aerospace Corporation
The Aerospace Corporation: Provides technical expertise and research for national space programs.
6+ YOEBachelor's in CS/CE/EE or related; 6+ years in data analysis, OSI/TCP-IP, network design and modeling/simulation; deep routing/switching knowledge; software development in Python or C/C++; ability to present results; ability to obtain security clearance (U.S. citizenship required); travel up to 10%.
Python, C/C++, OSI model, TCP/IP
3w
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Software Test Engineer
Los Angeles, California, United States
$36-$43/hr OnsiteFull Time
Motorola Solutions
Motorola SolutionsNYSE: MSI: Provides mission-critical communications and public safety technology.
Bachelor's in CS/CE/EE or related, strong Python/C/C++ skills, experience on Windows/Linux/MacOS/Android/bare metal, understanding of software testing and networking, U.S. citizenship required, background check and drug test.
Python, C, C++, Windows, Linux, MacOS, Android, Wireshark, TCPDump, PuTTY, Minicom, web browser development tools
2mo
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Staff Embedded Software Engineer, Communications Systems
Long Beach, California, United States
$181k-$249k/yr OnsiteFull Time
Relativity Space
Relativity Space: Designing and manufacturing 3D-printed rockets and launch vehicles.
5+ YOEBS/MS in Computer Science or Electrical Engineering; 5+ years in systems programming; C, Linux drivers, embedded/RTOS; network programming; hardware interfaces.
C, Linux, Device drivers, Networking, Sockets, OSI 2-3, Embedded
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Embedded Software Engineer
Irvine, California, United States
$48-$67/hr OnsiteFull Time
Silvus Technologies
Silvus TechnologiesNYSE: MSI: Develops advanced mobile ad-hoc network radios for mission-critical communications.
2+ YOEBS in EE/CE/CS + 2+ years embedded software development (or MS), expertise in C and Linux kernel driver development, U.S. citizenship required, background check and drug test contingent, experience with networking, security, and device drivers.
C, Linux kernel, ARM, RISC-V, AMD UltraScale+ MPSoC, Microchip PolarFire SoC, IPsec, NIST FIPS 140-3, NIAP Common Criteria, MAC, socket programming, Internet/Ethernet protocols
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Software Deployment & Integration Engineer
El Segundo or Hawthorne or Los Angeles or Washington or San Francisco or San Diego or Seattle or London
$145k-$220k/yr OnsiteFull Time
CHAOS Industries
CHAOS Industries: Develops advanced radar and sensing systems for modern defense.
3+ YOEBachelor's in STEM or equivalent experience, 3+ years in systems/software integration or test engineering, strong Linux administration, Python/Bash scripting, networking, system bring-up, test automation, and clear technical documentation skills.
Python, Bash, Linux, Ubuntu, Docker, Microsoft Azure CLI, Jsonnet, Ansible, Playwright, Selenium, Cypress, chrony, linuxptp, timemaster, PTP, NTP, GNSS