Software Engineer, Core Networking

San Francisco Bay Area, California, United States$150,400 - $277,600

The Core Networking team is responsible for developing, deploying and operating Apple’s networking software. Whether it’s TCP/IP networking stack software that powers billions of iPhones, or high performance kernel bypass and hardware offload running on Apple Silicon servers powering Private Cloud Compute, our work covers the entire network lifecycle, including silicon/hardware design, driver and runtime.

The candidate needs to be able to work in a fast paced environment, operate gracefully under stress, handle multiple assignments in parallel, and be self driven to be effective in an environment with little overhead. The candidate also needs to show initiative, be able to take ownership of a problem area, and demonstrate an ability to understand the role of the group's technology in the larger context of the product and network environment. The position has cross-functional aspects and the candidate will need to show excellent interpersonal and communication skills.

Design and implement core networking functionality that enables high performance networking, including DPDK, OpenvSwitch and RDMA.
Collaborate with Apple Silicon, hardware engineering and data center teams, and/or external partners in building scalable networking infrastructure.
Work with cross functional teams through software releases to production, troubleshooting and monitoring.

BS in Computer Science, Electrical Engineering or equivalent networking software development experience
Skill in C/C++, software build toolchain and utilities
Knowledge and experience with TCP/IP networking

Experience in advanced networking architecture (DPDK, RDMA, HW offload, network virtualization)
Experience in RDMA/RoCE networks
Experience with NIC HW offloads
Experience with Collectives and GPU communication for AI workloads
Experience with kernel and driver development

At Apple, base pay is one part of our total compensation package and is determined within a range. This provides the opportunity to progress as you grow and develop within a role. The base pay range for this role is between $150,400 and $277,600, and your base pay will depend on your skills, qualifications, experience, and location.

Apple employees also have the opportunity to become an Apple shareholder through participation in Apple’s discretionary employee stock programs. Apple employees are eligible for discretionary restricted stock unit awards, and can purchase Apple stock at a discount if voluntarily participating in Apple’s Employee Stock Purchase Plan. You’ll also receive benefits including: Comprehensive medical and dental coverage, retirement benefits, a range of discounted products and free services, and for formal education related to advancing your career at Apple, reimbursement for certain educational expenses — including tuition. Additionally, this role might be eligible for discretionary bonuses or commission payments as well as relocation. Learn more about Apple Benefits

Note: Apple benefit, compensation and employee stock programs are subject to eligibility requirements and other terms of the applicable plan or program.

Apple is an equal opportunity employer that is committed to inclusion and diversity. We seek to promote equal opportunity for all applicants without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, Veteran status, or other legally protected characteristics. Learn more about your EEO rights as an applicant

At Apple, we believe accessibility is a fundamental human right. You’ll find that idea reflected in everything here — in our culture, our benefits and our digital tools. By welcoming as many perspectives as possible, we help you build a career where you feel like you belong.

Learn about accessibility in Apple’s workplace

Learn about reasonable accommodations for job applicants

Apple accepts applications to this posting on an ongoing basis.

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