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1,725 software systems engineer jobs at 260 companies in Seattle, WA

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Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Own the crawlers, pipelines, and infrastructure powering a real-time job search engine. Strong Node.js and Python fundamentals; bonus points for security and reverse-engineering chops.
Node.js, Python, Elasticsearch, Redis
Help us #BeatIndeed & #BeatLinkedIn
2mo
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Software Systems Engineer
Bellevue or Austin or Fremont
$144k-$204k/yr OnsiteFull Time
Meta
MetaNASDAQ: META: Develops social networking platforms and virtual reality technologies.
6+ YOEBachelor's degree and 6+ years in systems software for Linux production, large-scale infra, low-level components, distributed systems, and strong documentation.
C, C++, Python, Linux, Kernel modules, Device drivers, Platform management agents, BMC/IPMI/Redfish, Hardware telemetry frameworks, Telemetry and monitoring
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3d
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Senior Systems Software Engineer
Seattle or United States
$102k-$210k/yr OnsiteFull Time
Oracle
OracleNYSE: ORCL: Provides cloud infrastructure and enterprise software for global businesses.
3+ YOEDesign and develop systems software for hyperscale server/storage/GPU platforms, cross-layer debugging with firmware/hardware, automate provisioning, and maintain reliability; 3+ years experience expected.
CI/CD, API
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2d
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Systems Software Engineer
Renton, Washington, United States
$53-$67/hr OnsiteFull Time
Sunbelt Controls
Sunbelt Controls: Provides building automation and systems integration for energy-efficient facilities.
6+ YOEAssociates in a technical field or 6+ years BAS/ICS programming experience, strong TCP/IP and computer skills, OSHA training, valid California driver’s license, ability to lift heavy weights, and leadership/communication skills.
Microsoft Office, Windows, TCP/IP
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1mo
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Software Engineer, Build Systems / CI
San Francisco or Seattle or New York City
$185k-$490k/yr OnsiteFull Time
OpenAI
OpenAI: Develops artificial intelligence models and generative AI software services.
5+ YOE5+ years of software engineering experience; building infrastructure or tooling for developers; experience with build systems (Bazel, Buck, Pants, Gradle); scale CI; cross-team collaboration; strong developer experience; distributed systems debugging.
Bazel, Starlark, Buildkite, Python, FastAPI, Kubernetes, Terraform, PostgreSQL, Kafka
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2w
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Space Segment Software Systems Engineer - Senior
Reston or Huntsville or Denver or Seattle or Los Angeles
$134k-$203k/yr OnsiteFull Time
Blue Origin: Develops reusable rockets and systems for human spaceflight.
10+ YOEB.S. in engineering or equivalent, 10+ years aerospace systems experience, flight software and spacecraft systems knowledge, familiarity with spacecraft communications and CCSDS, strong written/verbal skills, U.S. work-authorized.
cFS, F Prime, CCSDS, Jira, gitlab, CI/CD pipelines, 1553, Ethernet
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2w
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Senior Software Engineer, Stateful Systems
Costa Mesa or Seattle
$191k-$253k/yr OnsiteFull Time
Anduril Industries
Anduril Industries: Defense technology building autonomous military hardware and software.
6+ YOEBachelor's or equivalent, 6+ years software development with distributed-systems focus, production storage/DB experience, strong systems-language skills (Python, Go, C++, Rust), and distributed-systems fundamentals.
Python, Go lang, C++, Rust, FoundationDB, RocksDB, Pebble
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1mo
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Senior Systems Software Engineer, Kubernetes Scale - DGX Cloud
Santa Clara or Seattle
$184k-$357k/yr HybridFull Time
NVIDIA
NVIDIANASDAQ: NVDA: Designs graphics processing units and artificial intelligence hardware.
8+ YOE8+ years experience in computer architecture, networking, storage or accelerators; expertise in Kubernetes and large-scale distributed accelerator systems; performance modeling/benchmarking; proficiency in Golang and Python; experience with public cloud providers and NVIDIA software stack.
Kubernetes, GPU Operator, Network Operator, DCGM, NIM, Golang, Python, CI/CD, GCP, AWS, Azure, OCI, NVIDIA DGX Cloud, CNCF
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1mo
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Senior Systems Software Engineer, Kubernetes Node Lifecycle - DGX Cloud
Santa Clara or Seattle
$184k-$357k/yr OnsiteFull Time
NVIDIA
NVIDIANASDAQ: NVDA: Designs GPU-accelerated computing and artificial intelligence hardware.
8+ YOE8+ years systems software/cloud infrastructure/Kubernetes node engineering experience. Expertise in Cluster API, OS image build pipelines and packaging, nodepool lifecycle, kubelet configuration, node image security, Golang/Python, and public cloud (GCP/AWS/Azure/OCI).
Cluster API (CAPI), Kubernetes, image-builder, containerd, cloud-init, packer, kubelet, CI/CD, Golang, Python, GCP, AWS, Azure, OCI, GKE, EKS, AKS, OKE, Flatcar, Bottlerocket, Azure Linux
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4d
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Staff Software Engineer, Creator Backend Systems
Santa Monica or Palo Alto or Bellevue
$195k-$343k/yr OnsiteFull Time
Snap
SnapNYSE: SNAP: Provides visual messaging software and augmented reality wearable devices.
9+ YOEBachelor's degree or equivalent,9+ years software development,1+ year technical leadership,experience with distributed systems and operating high-scale services,proficiency with backend engineering and AI tools.
Java, C++, Go, NoSQL, Memcache, Redis, Kubernetes, Google, AWS, AI tools
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3mo
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Software Engineer, Siri Runtime Systems and Interaction
Cupertino or Seattle
HybridFull Time
Apple
AppleNASDAQ: AAPL: Designs and sells consumer electronics, software, and online services.
BS in Computer Science or Computer Engineering; strong Swift/Objective-C; software development experience; knowledge of concurrency, distributed systems, and API design.
Swift, Objective-C, API design, Concurrency, Distributed Systems
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2mo
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Software Engineer, Reliability (Avionics / Compute Systems)
Seattle, Washington, United States
$150k-$200k/yr OnsiteFull Time
Cowboy Space
Cowboy Space: Building satellite-based orbital infrastructure for AI data centers.
4+ YOE4+ years in software reliability or systems validation; strong Python/C++ skills; experience with distributed/embedded systems and automated validation frameworks.
Python, C++, Distributed Systems, Embedded Systems, CUDA
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3w
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Software Engineer, Display Systems
San Jose or Bellevue
$250k-$310k/yr OnsiteFull Time
Rivet Industries
Rivet Industries: Building integrated task systems for frontline industrial and defense operators.
5+ YOEBachelor's in a technical field, 5+ years testing/calibration experience with optical or display systems and AR/VR devices, proficiency in Python/MATLAB/C++, metrology and latency measurement experience.
Python, MATLAB, C++, colorimeter, spectroradiometer, photometer, high-speed camera, Meta Quest, HoloLens, Magic Leap
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1d
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Software Engineer - Edge AI Systems
Seattle, Washington, United States
$145k-$200k/yr HybridFull Time
Palantir
PalantirNasdaq: PLTR: Developing software platforms for data integration and analytics.
5+ YOE5+ years software development, 2+ years system design experience; experience building and deploying LLMs/agents with PyTorch, HuggingFace, LangChain, vLLM; proficiency in Rust, Python or C++; eligible for US security clearance.
LangChain, Ollama, Mojo, TVM, TF Lite, vLLM, PyTorch, HuggingFace Transformers, Rust, Python, C++
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4d
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Staff Software Engineer, Creator Backend Systems
Santa Monica or Palo Alto or Bellevue
$195k-$343k/yr OnsiteFull Time
Snap
SnapNYSE: SNAP: Develops social media applications and augmented reality technology.
9+ YOE9+ years software development experience, 1+ year technical leadership, experience with large-scale distributed backend systems and on-call ownership.
Java, C++, Go, NoSQL, Memcache, Redis, Kubernetes, Google services, AWS services
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2mo
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Systems Development Engineer, Tech Deploy- Systems Integration
Seattle or North Reading
$129k-$175k/yr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
3+ YOEBachelor's in Electrical/Computer/Systems Engineering; 3+ years in automation, controls, or systems engineering; experience with PLC/IPC, embedded systems, and software development; familiarity with lean/Six Sigma and data-driven improvements.
Unix, Scripting (Bash, Python, Perl, Ruby), C++, C#, Java, Python, Golang, PowerShell, Ruby, PLC/IPC, Allen Bradley, Siemens, CODESYS, Embedded systems, Lean, Six Sigma
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3w
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Senior Software Engineer, 3D Systems & AI
Washington or Bellevue or California or United States
$130k-$196k/yr RemoteFull Time
Unity
UnityNYSE: U: Provides software for creating real-time 3D interactive content.
Experience building or extending game engine cores, strong C++ and C# skills, practical AI/ML systems experience, architecture and high-performance coding expertise, engine-domain breadth (rendering, physics, assets, etc.).
C++, C#, USD, glTF, Unity DOTS, LLM
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1mo
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Application Software Engineer, Manufacturing Systems
Redmond, Washington, United States
$125k-$175k/yr OnsiteFull Time
SpaceX
SpaceX: Designs and launches advanced rockets and satellite internet constellations.
1+ YOEBachelor's in CS/engineering/math or 2+ years experience; 1+ year full-stack development; proficiency in designing reliable software, SPA development, CI/CD, performance profiling, and strong communication skills.
Python, C#.NET, Go, Scala, Java, Make, Bazel, Pants, Buck, Gradle, pip, npm, Terraform, Ansible, Puppet, Apache Kafka, RabbitMQ, ActiveMQ, Docker, Kubernetes, Angular, React, PostgreSQL, SQL Server
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2w
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Software or Systems Engineers - Flight Controls
Phoenix or Cedar Rapids or Grand Rapids or Bothell or Lexington or New Orleans or Metairie
$75k-$145k/yr OnsiteContract, Full Time
Performance Software
Performance Software: Engineers safety-critical software and hardware for the aerospace industry.
U.S. Person required; Bachelors degree in CS/CE/EE/Systems/Math or equivalent; significant avionics flight controls and embedded software experience; proficiency in C++, C#, Python and software methodologies; teamwork and leadership.
C++, C#, Python, Waterfall, Agile
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1mo
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Software Engineer
San Francisco or Seattle
$146k-$235k/yr HybridFull Time
DocuSign
DocuSignNASDAQ: DOCU: Provides electronic signature and agreement management software solutions.
5+ YOE5+ years software engineering, distributed systems, backend architecture, ML model deployment, Python plus another typed language, Kubernetes, Kafka/Service Bus, large-scale systems, SLAs/SLOs
Python, Kubernetes, Kafka, Service Bus, Temporal, Ray, Spark, Azure, GCP, Model serving, infrastructure as code
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2mo
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Software Engineer
Seattle, Washington, United States
$121k-$157k/yr HybridFull Time
DAT Freight & Analytics
DAT Freight & Analytics: Software platform for freight matching and logistics data analytics.
2+ YOE2–5+ years of professional software engineering experience; strong TypeScript/Node.js with React; SQL; API design; experience with async systems; on-call readiness.
TypeScript, Node.js, React, Kafka, RabbitMQ, SQS, SQL, GraphQL, REST, Docker, Kubernetes, CI/CD
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