Staff DevOps Engineer

Job Description WDC is a leading innovator in Enterprise Storage Networking. We are looking for a passionate and skilled DevOps Engineer with Linux Kernel and tools expertise to build end-to-end automation for firmware development and system validation. Create custom Linux kernel patches to enable feature development and also upstream kernel changes. Strong PCIe/NVMe protocol knowledge; comfortable with Ethernet and PCIe analyzers. Responsibilities Design reusable Python/Bash libraries and CLIs for FW build/test/regressions. Integrate Docker, Jenkins/GitLab CI/Azure DevOps, Gerrit/Git, Jira, test mgmt systems. Create custom Linux Kernel patches and upstream. Enable FW developers with unit test harnesses, lint/format, emulation adapters. Implement telemetry/ETL pipelines for coverage, reliability, and performance KPIs. Collaborate across FW/HW/ASIC; document standards and best practices. Required Qualifications System level programming in C (and some assembly) with a strong track record of shipping low level code. Deep understanding of Linux OS internals: processes, scheduling, memory management (paging, MMU, slab/slub allocators), VFS, block subsystems, networking stack. Direct experience modifying or upstreaming Linux kernel code, not just using kernel APIs. Comfort with hardware–software boundaries: interrupts, DMA, device registers, firmware handoff, PCIe, IOMMU, ACPI/DT, boot sequence. Automation experience in FW/system validation. Expert Python, linux, kernel modules, Bash, working C/C++ for FW hooks, PowerShell as needed. PyTest/Robot Framework; hardware-in-the-loop experience. CI/CD expertise (pipelines-as-code, artifacts, secrets, flaky test mgmt). PCIe/NVMe, DMA/interrupts, RTOS; lab debug with logic/protocol analyzers. Tool integration with Gerrit/Git, Jira, test mgmt, results DBs. Proven log analysis and failure bucketing; strong communication/documentation. Preferred Qualifications Proficiency with Linux kernel build system, Kconfig, cross-compilation, git bisection, patch submission workflow. Prior contributions to LKML or to a major subsystem tree. Ability to follow kernel coding style, patch series etiquette, and review cycles. Strong debugging skills: perf, ftrace, bpftrace, kgdb, crash dumps, static analysis. Experience with CI for kernel builds and regression testing, especially with custom hardware. CMake/Bazel; cross-compilers; artifact signing. Data stack (SQLite/PostgreSQL, Pandas); Grafana/PowerBI dashboards. Prior storage FW or networking ASIC validation experience. Additional Information WD is committed to providing equal opportunities to all applicants and employees and will not discriminate against any applicant or employee based on their race, color, ancestry, religion (including religious dress and grooming standards), sex (including pregnancy, childbirth or related medical conditions, breastfeeding or related medical conditions), gender (including a person’s gender identity, gender expression, and gender‑related appearance and behavior, whether or not stereotypically associated with the person’s assigned sex at birth), age, national origin, sexual orientation, medical condition, marital status (including domestic partnership status), physical disability, mental disability, genetic information, protected medical and family care leave, Civil Air Patrol status, military and veteran status, or other legally protected characteristics. We also prohibit harassment of any individual on any of the characteristics listed above. Our non‑discrimination policy applies to all aspects of employment. We comply with the laws and regulations set forth in the "Know Your Rights: Workplace Discrimination is Illegal” poster. WD thrives on the power and potential of diversity. As a global company, we believe the most effective way to embrace the diversity of our customers and communities is to mirror it from within. We believe the fusion of various perspectives results in the best outcomes for our employees, our company, our customers, and the world around us. We are committed to an inclusive environment where every individual can thrive through a sense of belonging, respect and contribution. WD is committed to offering opportunities to applicants with disabilities and ensuring all candidates can successfully navigate our careers website and our hiring process. Please contact us at View email address on click.appcast.io to advise us of your accommodation request. In your email, please include a description of the specific accommodation you are requesting as well as the job title and requisition number of the position for which you are applying. Based on our experience, we anticipate that the application deadline will be 6/30/26, although we reserve the right to close the application process sooner if we hire an applicant for this position before the application deadline. If we are not able to hire someone from this role before the application deadline, we will update this posting with a new anticipated application deadline. Compensation & Benefits An employee’s pay position within the salary range may be based on several factors including but not limited to (1) relevant education; qualifications; certifications; and experience; (2) skills, ability, knowledge of the job; (3) performance, contribution and results; (4) geographic location; (5) shift; (6) internal and external equity; and (7) business and organizational needs. The salary range is what we believe to be the range of possible compensation for this role at the time of this posting. We may ultimately pay more or less than the posted range and this range is only applicable for jobs to be performed in California, Colorado, New York or remote jobs that can be performed in California, Colorado and New York. This range may be modified in the future. If your position is non‑exempt, you are eligible for overtime pay pursuant to company policy and applicable laws. You may also be eligible for shift differential pay, depending on the shift to which you are assigned. You will be eligible to be considered for bonuses under either WD’s Short Term Incentive Plan ("STI Plan") or the Sales Incentive Plan ("SIP") which provides incentive awards based on Company and individual performance, depending on your role and your performance. You may be eligible to participate in our annual Long‑Term Incentive (LTI) program, which consists of restricted stock units (RSUs) or cash equivalents, pursuant to the terms of the LTI plan. Please note that not all roles are eligible to participate in the LTI program, and not all roles are eligible for equity under the LTI plan. RSU awards are also available to eligible new hires, subject to WD's Standard Terms and Conditions for Restricted Stock Unit Awards. We offer a comprehensive package of benefits including paid vacation time; paid sick leave; medical/dental/vision insurance; life, accident and disability insurance; tax‑advantaged flexible spending and health savings accounts; employee assistance program; other voluntary benefit programs such as supplemental life and AD&D, legal plan, pet insurance, critical illness, accident and hospital indemnity; tuition reimbursement; transit; the Applause Program; employee stock purchase plan; and the WD Savings 401(k) Plan. Note: No amount of pay is considered to be wages or compensation until such amount is earned, vested, and determinable. The amount and availability of any bonus, commission, benefits, or any other form of compensation and benefits that are allocable to a particular employee remains in the Company’s sole discretion unless and until paid and may be modified at the Company’s sole discretion, consistent with the law. Notice to Candidates Please be aware that WD and its subsidiaries will never request payment as a condition for applying for a position or receiving an offer of employment. Should you encounter any such requests, please report it immediately to WD Ethics Helpline or email View email address on click.appcast.io. #J-18808-Ljbffr