System Development Engineer Jobs in Cupertino, CA

The AWS BIOS Engineering team creates and maintains custom firmware solutions for Amazons innovative server platforms. Our BIOS/UEFI implementations are industry-leading in security performance and operational excellence and are critical to the success of AWSs massive-scale infrastructure that milli...

The Filesystem team within Apples CoreOS organization is looking for an exceptional engineer who will contribute to the design and implementation of Apples file systems technologies on all Apple devices and platforms. nThe ideal candidate will be self-motivated and also have a desire to learn and de...

At Amazon our tech isnt just a tool its your playground. Our engineers work on scalable systems cloud services and customer-facing products that operate at global scale. This is an environment where you learn by building. Whether youre creating cloud-native solutions optimizing machine learning mode...

Core OS ships the foundational software that powers every Apple product. At that scale accelerating developer productivity elevating software quality and shaping where the organization invests next take more than intuition - it takes turning massive amounts of workflow data into clear strategic inte...

Application deadline: Oct 31 2026AWS operates the worlds largest fleet of GPU-accelerated servers powering AI/ML training and inference at cloud scale. Our team defines the server architectures drives the hardware designs and owns the fleet quality for these platforms from component selection throug...

Application deadline: Sep 1 2026AWS operates the worlds largest fleet of GPU-accelerated servers powering AI/ML training and inference at cloud scale. Our team defines the server architectures drives the hardware designs and owns the fleet quality for these platforms from component selection through...

Application deadline: Oct 1 2026AWS operates the worlds largest fleet of GPU-accelerated servers powering AI/ML training and inference at cloud scale. Our team defines the server architectures drives the hardware designs and owns the fleet quality for these platforms from component selection through...

Application deadline: Nov 5 2026AWS operates the worlds largest fleet of GPU-accelerated servers powering AI/ML training and inference at cloud scale. Our team defines the server architectures drives the hardware designs and owns the fleet quality for these platforms from component selection through...

Do you like to use network and Unix systems engineering to deliver simple sustainable and repeatable solutions Would you like to play a key role in driving the stability and sustainability of next-generation IP networksAWS Infrastructure Services owns the design planning delivery and operation of al...

AWS Infrastructure Services owns the design planning delivery and operation of all AWS global other words were the people who keep the cloud running. We support all AWS data centers and all of the servers storage networking power and cooling equipment that ensure our customers have continual access...

Apple is where individual imaginations gather together committing to the values that lead to great work. Every new product we build and deliver is the result of us making each others ideas stronger. That happens because every one of us shares a belief that we can make something wonderful and share i...

Are you a big-picture problem solver who loves setting high-reaching goals Do you have a passion for understanding how each line of code affects all the others In the Core Operating Systems group youll help make the operating system inseparable from the identity of every device it runs on. This grou...

Application deadline: Aug 26 2026As a Cloud Hardware Development Engineer you will be an end-to-end owner of storage and/or accelerator (AI/ML/GPU) server platforms from New Product Introduction (NPI) through fleet health in production. You own the full lifecycle: design development qualification la...

What if your automation code was the last line of defense before a feature reached a billion devices This role sits at the convergence of engineering rigor and product quality across Apples iOS and macOS platforms where the frameworks you build determine whether releases ship with confidence or not....

Do you want to build the backbone of Generative AI at AWS Do you want to build the future of the cloud for AI training and inference delivering continuous price performance improvements for multi-billion variable LLMs at cloud scale Come join us. We are seeking a Systems Development Engineer to deve...

We develop AWS Neuron the complete software stack for Trainium Amazons custom cloud-scale machine learning accelerators. Join us to optimize the latest models to run really fast on the Trainium hardware.As a Sr. Software Development Engineer on the Inference Model Enablement team you will onboard an...

The Apple Intelligence Platform Experience Validation team builds the tooling and automation that keeps Apple Intelligence features high-quality before they ship. We are looking for a Senior SDET to lead the design and implementation of automated model evaluation: standing up LLM-as-a-judge in exist...

Our mission is to personalize the user experience on Apple devices based on where you go when and what those places mean to you. Youre experiencing our work whenever you see a suggested location in Maps or Calendar or browse your Memories in Photos or Journal. Were working for you whenever your phon...

Apple is where individual imaginations gather together committing to the values that lead to great work. Every new product we build service we create or Apple Store experience we deliver is the result of us making each others ideas stronger. That happens because every one of us shares a belief that...

The WTE Quality team is looking for a Software Development Engineer in Test who combines strong programming and debugging instincts with a forward-thinking approach to AI-assisted engineering. This role is at the center of Apples Car Key validation efforts -- where critical thinking tight collaborat...