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3,196 systems developer jobs at 1,113 companies in Fairfield, CA

2mo
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Systems Engineer
San Francisco or United States
OnsiteFull Time
Apple
AppleNASDAQ: AAPL: Designs and sells consumer electronics, software, and online services.
0+ YOEBachelor’s or Master’s in CS or related field; strong CS fundamentals; proficiency in C/C++ (and/or Objective-C); Unix/Linux experience; debugging skills; team collaboration; eager to learn and adapt.
C, C++, Objective-C, GDB, LLDB, Instruments, macOS, iOS, Unix, Linux
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Systems Engineer
San Leandro, California, United States
$140k-$180k/yr OnsiteFull Time
Grid Aero
Grid Aero: Autonomous aviation systems developer focused on defense and commercial applications.
5+ YOE5+ years in aircraft systems engineering, avionics integration, or system architecture. Experience with top-level requirements, airworthiness, and cross-functional collaboration.
Avionics hardware selection, System architecture design, AR P4754, DO-178, DO-254, MIL-HDBK-516
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3mo
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Systems Engineer
San Francisco, California, United States
$100k-$200k/yr OnsiteFull Time
Deft Robotics
Deft Robotics: Developing AI-powered wheeled humanoid robots for manufacturing automation.
Bachelor’s or Master’s in CS/EE/Robotics or equivalent experience; strong C/C++ and Python; Linux systems; hardware-software interfaces; systems fundamentals.
C/C++, Python, Linux, Embedded systems, Networking, Yocto
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2w
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Systems Engineer
San Francisco, California, United States
OnsiteFull Time
Dedalus Labs
Dedalus Labs: Infrastructure for building and deploying AI agent applications.
Fluency in Rust/Go/C/C++; strong software engineering fundamentals and systems knowledge (OS, networking, distributed systems); performance-oriented debugging and reliability focus.
Rust, Go, C/C++, Kubernetes, Firecracker, GitHub
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1w
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Distributed Systems Engineer
San Francisco or New York City or Austin or Seattle
$175k-$300k/yr OnsiteFull Time
Fluidstack
Fluidstack: Provides high-performance cloud GPU infrastructure for AI development.
Experienced engineer building observability, control planes, and API surfaces for large fleets; production service ownership, pager/incident experience, fluent with AI tooling and distributed systems.
LLM APIs, MCP servers, Claude Code, Cursor, Prometheus, Thanos, VictoriaMetrics, Temporal, Cadence, BMC/Redfish, Go, Python, Postgres, Kubernetes, ZTP, DHCP, DNS
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1w
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Systems Engineer
Dublin, California, United States
$36-$42/hr HybridFull Time
Intren West
Intren West: Specialty contractor providing energy and utility infrastructure services.
0+ YOE0-3 years system engineering experience; knowledge of Kubernetes, AWS/cloud technologies, Linux, scripting; troubleshooting and system administration skills; project support and documentation abilities.
Kubernetes, AWS, Linux
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Systems Engineer
Newark, California, United States
HybridFull Time
Queue
Queue: Developing autonomous robotic pharmacies for automated prescription fulfillment.
6+ YOE6+ years building complex products, deep system architecture and V&V experience, cross-domain fluency in hardware/software/controls, quantitative trade studies, and experience scaling systems to manufacturing.
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2w
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Senior Systems Software Engineer
San Francisco or United States
$214k-$220k/yr RemoteFull Time
Unto Labs
Unto Labs: Developing high-performance Layer 1 blockchain infrastructure and virtual machines.
10+ YOEMaster's degree required, 10+ years systems/software engineering experience. Expertise in systems programming (C, C++, Rust), low-level performance optimization, distributed systems, CI/CD (GitHub Actions), Terraform/Kubernetes, and benchmarking/profiling.
C, C++, Rust, JSON-RPC, gRPC, Terraform, Kubernetes, GitHub Actions
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Systems Engineer 5
Fremont, California, United States
$141k-$307k/yr HybridFull Time
Lam Research
Lam ResearchNASDAQ: LRCX: Designs and manufactures wafer fabrication equipment for the semiconductor industry.
5+ YOEBS/MS/PhD in Systems, Electrical or Mechanical Engineering required; 5–12+ years experience depending on degree. Hands-on lab experience, troubleshooting, test-plan development, system design, and strong English communication. Familiarity with instrument control, data acquisition and Microsoft Office suite.
LabVIEW, MATLAB, Python, VB.NET, Microsoft PowerPoint, Microsoft Excel, Microsoft Word, Microsoft Project, MS Teams, SharePoint
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3mo
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Autonomy Systems Software Engineer
San Francisco Bay Area, California, United States
$200k-$245k/yr OnsiteFull Time
Kodiak Robotics
Kodiak RoboticsNASDAQ: KDK: Develops autonomous driving technology for commercial trucking and defense.
Develop autonomy software; strong Python/MATLAB/C/C++ skills; knowledge of sensor fusion, ML, CV, motion planning, control; experience with safety-critical systems and V&V is a plus.
Python, MATLAB, C++, C, Machine Learning, Computer Vision
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Systems Software Engineer (C++)
San Francisco, California, United States
OnsiteFull Time
Thunder Compute
Thunder Compute: Provides cost-effective, developer-focused cloud GPU instances.
Expert C++ performance optimization, low-level networking, and production systems ownership.
C++, Low-level networking, GPU optimization, Compilers, Performance profiling
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1w
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Systems Engineer
Dublin or Vacaville
$36-$42/hr HybridFull Time
MasTec
MasTecNew York Stock Exchange: MTZ: Builds and maintains energy, communications, and utility infrastructure.
0+ YOE0-3 years systems engineering experience, working knowledge of Kubernetes, AWS, Linux, scripting, project/task control, and strong technical and communication skills.
Kubernetes, AWS, Linux
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2mo
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Embedded Systems Engineer
San Francisco, California, United States
OnsiteFull Time
Blackstar Computers
Blackstar Computers: Building AI-native personal computing hardware and software systems.
Design and develop embedded systems, firmware, and drivers; collaborate with hardware and software teams; troubleshoot hardware/software integration; ensure system reliability.
C, C++, Embedded systems, RTOS, ARM
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1w
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Systems Engineer
Dublin or Vacaville
$36-$42/hr HybridFull Time
MasTec
MasTecNYSE: MTZ: Provides infrastructure engineering, construction, and maintenance services.
0+ YOE0–3 years system engineering experience; working knowledge of Kubernetes, AWS/cloud technologies, Linux, scripting, project control; BS in relevant engineering field preferred.
Kubernetes, AWS, Linux
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1mo
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Systems Engineer
Berkeley, California, United States
$115k-$130k/yr OnsiteFull Time
ALTEN
ALTENEuronext Paris: ATE: Provides engineering and technology consulting services to industrial clients.
3+ YOEBachelor's or Master's in Engineering and 3+ years experience; strong systems engineering, requirements management, multidisciplinary integration (battery/power electronics preferred); proficiency with MATLAB/Simulink and SysML; strong communication skills.
MATLAB/Simulink, SysML
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1mo
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Systems Engineer
Boston or Paris or New York City or San Francisco
RemoteFull Time
Beacon Biosignals
Beacon Biosignals: Provides AI-powered EEG monitoring and analytics for brain health.
5+ YOEBS in engineering required; 5+ years post-grad engineering experience (3+ with MS). Systems engineering, requirements, V&V, risk management, manufacturing transfer, cross-functional integration, and strong communication skills.
Git, JIRA, GitHub, OpenBOM
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2w
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Staff Systems Engineer - Software Systems
Emeryville or Santa Clara
$170k-$247k/yr OnsiteFull Time
Atomic Machines
Atomic Machines: Develops AI-powered robotic platforms for autonomous micro-scale manufacturing.
7+ YOE7+ years building complex software systems; strong software architecture skills; extensive Python experience; familiarity with C++, Rust, or Go; distributed systems, gRPC, REST APIs, IPC, embedded/real-time, robotics integration, and automated testing/CI/CD.
Python, C++, Rust, Go, gRPC, REST APIs, IPC, CI/CD
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2w
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Senior Systems Engineer, Database
Vienna or San Francisco
$180k-$250k/yr OnsiteFull Time
Antithesis
Antithesis: Autonomous software testing platform for deterministic bug detection.
Strong Rust proficiency, deep systems programming and CS fundamentals, experience with databases and performance optimization, product-minded collaboration, and writing design docs.
Rust, JavaScript, V8, AWS S3, AWS Lambda, Linux
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2d
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Staff Systems Engineer
Berkeley, California, United States
$148k-$185k/yr OnsiteFull Time
Form Energy
Form Energy: Developing multi-day batteries for grid-scale energy storage.
7+ YOE7+ years systems engineering or technical lead experience in energy storage, automotive, aerospace, or power systems; expertise in electrical, thermal, controls, and electrochemical systems; requirements and risk management experience.
JAMA, Polarion, DOORs, Catia Magic
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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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