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65 systems engineer intern jobs at 53 companies in Napa, CA

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Senior Systems Engineer, CKS Performance
Livingston or New York City or Sunnyvale or Bellevue or San Francisco
$182k-$242k/yr OnsiteFull Time
CoreWeave
CoreWeaveNASDAQ: CRWV: Cloud platform providing GPU-accelerated infrastructure for AI workloads.
5+ YOE5+ years Linux kernel or systems engineering experience; deep kernel internals (cgroups, namespaces, scheduler, memory); kernel crash debugging; strong C skills; experience with container runtimes and Kubernetes; upstreaming patches.
crash, gdb, kdump, containerd, runc, kubelet, CRI, eBPF, C
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1mo
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Embedded Systems Engineering Intern (Summer 2026)
San Francisco, California, United States
OnsiteFull Time, Internship
Blackstar Computers
Blackstar Computers: Building AI-native personal computing hardware and software systems.
Pursuing a degree in computer/electrical engineering or CS, familiar with C/C++ and embedded programming, available full-time in San Francisco for at least 10 weeks.
C, C++, RTOS, Embedded Linux
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1mo
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Enterprise Systems Software Engineer Intern (Fall 2026)
South San Francisco, California, United States
$54/hr OnsiteFull Time, Internship
Zipline
Zipline: Operates an autonomous drone delivery system for medical supplies.
Must have completed second year of undergraduate studies (CS or related) or be a grad student; experience building software via internships/projects; strong programming fundamentals in Python, Go, React, or TypeScript; able to work full-time onsite Fall 2026.
Python, Go, React, TypeScript
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3mo
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Intern - Controls Engineer
San Francisco, California, United States
HybridInternship
Human Computer Lab
Human Computer Lab: A robotics startup building expressive, responsive robots.
0+ YOEPursuing a Bachelor’s/Master’s in Electrical/Mechatronics/Software Engineering; hands-on control systems tuning on robotics; proficient in C++/Python; ROS/ROS2 experience; CAD tools; hardware debugging.
C++, Python, ROS/ROS2, SolidWorks, Onshape, Gazebo, MuJoCo, Isaac Sim, URDF
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3mo
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Electrical Engineering Intern – Flywheel Energy Storage Systems
Sacramento, California, United States
OnsiteInternship, Temporary
Qnetic
Qnetic: Manufacturer of grid-scale mechanical flywheel energy storage systems.
Currently enrolled in a Bachelor's in Electrical Engineering or related field; interest in power/energy systems; organized and reliable; comfortable with Microsoft Office; willingness to learn engineering tasks and documentation.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, MATLAB, Python
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Systems Research Engineer Intern - GPU Programming (Fall 2026)
San Francisco, California, United States
$58-$63/hr OnsiteInternship
Together AI
Together AI: Cloud platform for training and deploying artificial intelligence models.
Strong GPU programming and parallel computing skills (CUDA and/or Triton), ML/AI knowledge, performance profiling experience, and strong problem-solving and analytical ability.
CUDA, Triton, FlashAttention, Mamba, FlexGen, Petals, Mixture of Agents, RedPajama
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2mo
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Applications Engineer – 3D X-ray Systems
Benicia, California, United States
$87k-$119k/yr OnsiteFull Time
Applied Materials
Applied MaterialsNASDAQ: AMAT: Manufacturers of equipment for semiconductor and display production.
BS or MS in a technical field, hands-on experimental design and analysis experience, ability to conduct system demonstrations, develop imaging workflows, and travel up to 25% (domestic and international).
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Platform Security Engineering, Operating Systems
San Francisco or New York City or Seattle
$320k-$405k/yr HybridFull Time
Anthropic
Anthropic: Developing safe and reliable artificial intelligence systems.
Deep Linux internals and kernel security knowledge, C and systems programming, eBPF experience, familiarity with SELinux/AppArmor/seccomp, track record fixing OS-level vulnerabilities; bachelor's degree or equivalent.
Linux, SELinux, AppArmor, Linux Security Modules, seccomp, eBPF, C, SEV, TDX, SGX, TPM, HSM
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2mo
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Software Engineering Intern – Distributed Simulation Systems
Emeryville, California, United States
$25-$60/hr HybridFull Time, Internship
Astera Institute
Astera Institute: Conducts fundamental research in artificial intelligence and longevity science.
Strong programming fundamentals; experience with C++, Python, or similar systems languages; familiarity with Linux; understanding of data structures, algorithms, and concurrency; interest in distributed systems and systems engineering.
C++, Python, Linux, MuJoCo, Unity, Unreal, PyTorch, CUDA
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Founding Engineer
San Francisco, California, United States
$160k-$270k/yr OnsiteFull Time
Clera
Clera: AI talent agent matching professionals with high-growth startup roles
3+ YOE3+ years systems programming and distributed systems experience, proficiency in Rust and/or Go, experience building infrastructure (query engines, storage, graph internals), strong CS fundamentals and architectural judgment.
Rust, Go
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Embedded Software Engineer Intern - Fall 2026
San Francisco, California, United States
$41-$48/hr OnsiteFull Time
Redwood Materials
Redwood Materials: Recycles batteries and manufactures sustainable battery materials for energy storage.
Currently pursuing BS/MS in EE/CE/CS or related; coursework/projects in C/C++/Rust; embedded systems and microcontroller experience; familiarity with SPI/I2C/UART/CAN; exposure to BMS concepts; experience with Make/CMake and git preferred.
Make, CMake, git, JTAG, SWD, oscilloscope, logic analyzer, Cortex-R, Cortex-M
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Senior GTM Engineer, Systems Engineering
San Francisco or United States
RemoteFull Time
Sanity
Sanity: Cloud platform for building and managing structured content-driven applications.
Experienced full-stack engineer with TypeScript, React, Node.js, internal tools or workflow automation experience; strong product instincts, GTM workflow familiarity, and AI/LLM experience preferred.
TypeScript, React, Node.js, Sanity SDK, APIs
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2w
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Software Engineer Intern - Enterprise Systems (Fall 2026)
San Francisco, California, United States
$29/hr OnsiteInternship
Astranis
Astranis: Builds and operates small geostationary communications satellites.
Currently pursuing a B.S. or M.S. in CS/ECE/CE, experience with Python, ability to design/write/test software; embedded, frontend, and devops experience are a plus.
Python
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3w
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Design Engineer Intern
San Francisco, California, United States
$8k-$10k/mo OnsiteInternship
Gumloop
Gumloop: Platform for building AI automated workflows without code.
Final-year student in design, CS, or related field with hands-on TypeScript and React experience, portfolio, product intuition, and exposure to design systems and frontend development.
TypeScript, React, Tailwind CSS, Next.js, TanStack Query, Figma
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2mo
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SWE Intern
San Francisco, California, United States
OnsiteInternship
Chasi
Chasi: AI revenue engine for construction equipment dealers.
1+ YOE1+ internships in production software; full-stack TS/React with backend; experience with LLMs; real-time systems; strong architectural judgment; customer-facing; ownership.
Next.js, TypeScript, PostgreSQL, Redis, Twilio, LiveKit, OpenAI, Anthropic, Deepgram, Vector Databases
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Growth Engineer, Support Engineering
San Francisco or North America or South America
$205k-$250k/yr HybridFull Time
Firecrawl
Firecrawl: Converts websites into clean structured data for AI.
4+ YOE4+ years full-stack engineering experience building internal tools, automations, or developer-facing systems; experience with LLMs a plus; must be authorized to work in the US or eligible remote regions.
LLMs, API, GitHub
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2w
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ML & Cloud Infrastructure Engineer Intern
South San Francisco, California, United States
OnsiteInternship
Gritt Robotics
Gritt Robotics: Developing autonomous robots to automate outdoor construction tasks.
Pursuing BS/MS/PhD in CS or related field; strong Python; familiarity with AWS/GCP, containers, CI/CD; experience building infrastructure or data systems; authorized to intern in the U.S.
Python, AWS, GCP, CI/CD, Kubernetes, Ray, Spark, Terraform
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2d
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Senior Engineer - VCL Compiler
Denver or New York City or San Francisco
$181k-$217k/yr HybridFull Time
Fastly
FastlyNYSE: FSLY: Provides edge cloud platform for content delivery and cybersecurity.
5+ YOE5+ years compiler or systems engineering experience; production C development in POSIX/Linux; strong compiler internals (parsing, AST, IR, codegen); refactoring large codebases; testing and CI/CD; strong written communication.
C, POSIX, Linux, Varnish, VCL, VCC
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1mo
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Spring '27 Intern - Mechanical Engineering
San Francisco, California, United States
OnsiteMultiple Commitments Available
Moss
Moss: Builds robots to scan trees for automated farm inventory.
Hands-on hardware experience, structural analysis knowledge, proficiency in CAD and FEA, understanding of GD&T, sensor and systems integration experience, and ability to build and debug prototypes.
CAD, FEA, GD&T, DFM
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2w
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AI Infrastructure Engineer, Sandbox Platform
San Francisco or Seattle or New York City
$180k-$225k/yr OnsiteFull Time
Scale AI
Scale AI: Provides data and infrastructure for training artificial intelligence models.
4+ YOE4+ years building high-performance systems software; deep Linux internals, containerization/virtualization, systems programming (Go/Rust/C/C++); strong debugging and API/SDK design skills.
Docker, Firecracker, gVisor, QEMU, Kata Containers, Go, Rust, C/C++, Kubernetes, OpenHands, Agent2Agent, MCP, CRIU
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