Senior Software Engineer - Mass Storage

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 other’s ideas stronger. That happens because every one of us shares a belief that we can make something wonderful and share it with the world, changing lives for the better. It’s the diversity of our people and their thinking that inspires the innovation that runs through everything we do. When we bring everybody in, we can do the best work of our lives. Here, you’ll do more than join something — you’ll add something.Be a leading member of the engineering team creating next-generation storage technologies for all Apple platforms! We are looking for a Senior Storage Software Engineer and Hands-on Architect with an extensive background in Operating Systems, storage technologies, block storage stacks, IO performance/characterization, strong programming skills and experience leading design and development efforts.Description

In this role, you develop system level storage architecture solutions, adding functionality and improving performance across many product lines, from the application layer down to the low-level device drivers. Responsibilities include:Debugging and analyzing system performance issues on internal and external storage devicesDrive company-wide storage initiativesArchitect new driver stacks and frameworksSupport cross functional teams and platform developersDevelop and maintain device drivers for storage on Apple OSsMake enhancements to the Darwin kernel and other related software stacks as necessaryExperience presenting to senior management and partner teamsMinimum Qualifications

Bachelor's degree in CS/CE/EE (or equivalent, or related field)At least 5 years of relevant experienceExperience with multi-threaded programmingExperience with software debuggers (e.g. gdb, lldb) and tracing tools (e.g. dtrace)Proficient in Operating Systems and kernel architectureExpert understanding of storage technologies and protocols (e.g. NVMe, SCSI, AHCI)Preferred Qualifications

MS in CS/CS/EE or equivalentFamiliarity with low level bus protocols such as PCIe, USB, and Fibre ChannelExperience using bus protocol analyzersAdditional Requirements

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 $175,800 and $312,200, 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 take affirmative action to ensure 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.

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