Job Overview:
As a Cloud Infrastructure Engineer – Systems at Apple, you will be responsible for designing, implementing, and optimizing virtualized compute offerings on diverse hardware types, integrating high-performance virtual networking solutions, and working extensively with KVM, QEMU, and Linux kernel for efficient VM functionality. You will evaluate and tune performance for low-latency, high-throughput interconnects, collaborate with cross-functional teams to optimize critical workloads, and research emerging technologies to keep Apple’s cloud infrastructure at the forefront of the industry. The role requires a strong background in Linux development, virtualization, and high-performance networking, along with expertise in GPU optimization and distributed systems.
>> View full job details on Apple’s official website.
Resume and Interview Tips:
When tailoring your resume for this Cloud Infrastructure Engineer role at Apple, focus on highlighting your hands-on experience with virtualization technologies like KVM and QEMU, as well as your Linux kernel-level development skills. Emphasize any projects where you optimized high-performance networking, particularly RDMA or RoCE, and detail your contributions to GPU-related workloads, such as passthrough configurations or SR-IOV. Quantify your impact where possible—for example, mention performance improvements or scalability enhancements you achieved. Since Apple values innovation, include any research or prototyping work you’ve done with emerging hardware or datacenter architectures. Make sure to list relevant tools like Open vSwitch, DPDK, CUDA, or CloudStack, as these are key to the role. Your resume should reflect not just technical expertise but also your ability to collaborate across teams to solve complex infrastructure challenges.
During the interview, expect deep technical questions on virtualization, Linux kernel tuning, and high-performance networking. Be prepared to discuss specific scenarios where you debugged or optimized GPU workloads in a virtualized environment, as well as your approach to troubleshooting performance bottlenecks in distributed systems. Apple values problem-solving skills, so practice articulating how you’ve resolved complex issues across accelerator, virtualization, and networking layers. Since collaboration is key, think of examples where you worked with cross-functional teams to design or refine infrastructure solutions. The interviewer may also ask about your experience with emerging technologies, so be ready to share insights on trends like confidential computing or LLM model training infrastructure. Dress professionally but comfortably, as the focus will be on your technical expertise. Finally, research Apple’s cloud services (iCloud, Siri, etc.) to align your answers with their real-world applications.