Principal Linux Kernel Developer

Principal Linux Kernel DeveloperThis role has been designed as 'Hybrid' with a requirement that you will work on average 2 days per week from an HPE office.Who We Are:Hewlett Packard Enterprise is the global edge-to-cloud company advancing the way people live and work. We help companies connect, protect, analyze, and act on their data and applications wherever they live, from edge to cloud, so they can turn insights into outcomes at the speed required to thrive in today’s complex world. Our culture thrives on finding new and better ways to accelerate what’s next. We know varied backgrounds are valued and succeed here. We have the flexibility to manage our work and personal needs. We make bold moves, together, and are a force for good. If you are looking to stretch and grow your career our culture will embrace you. Open up opportunities with HPE.Job Description:Key ResponsibilitiesLead architecture and design of Linux kernel components including filesystems, memory management, networking, and I/O subsystems.Drive performance optimization, scalability improvements, and reliability across the storage stack.Debug and resolve complex kernel-level issues including system crashes, memory corruption, and performance bottlenecks.Provide technical leadership through design reviews, mentoring, and establishing engineering best practices.Collaborate across storage, networking, firmware, and hardware teams to deliver integrated solutions.Engage with upstream open-source communities (e.g., Linux kernel, Lustre) and contribute patches and reviews.Lead root-cause analysis and resolution of critical customer issues and escalations.Define and influence long-term architectural direction for HPE storage platforms.Required QualificationsBachelor’s or Master’s degree in Computer Science, Computer Engineering, or related field.8–12+ years of experience in systems or kernel-level software development.Expert-level proficiency in C programming.Deep expertise in Linux kernel internals (e.g., memory management, filesystems, networking, block I/O).Strong experience debugging kernel using tools such as crash, perf, ftrace, and tracepoints.Experience with distributed systems or storage platforms.Proven technical leadership and ability to influence architecture and cross-functional teams.Strong collaboration and communication skills within global engineering organizations.Preferred QualificationsExperience with distributed storage systems such as Lustre, Ceph, or DAOS.Experience contributing to upstream Linux kernel or open-source projects.Knowledge of HPC environments and high-performance computing architectures.Familiarity with RDMA, InfiniBand, or high-speed interconnects.Experience with CI/CD, testing automation, and performance benchmarking.Experience handling customer escalations and production system issues.AccessibilityHPE is committed to creating an inclusive and accessible workplace and encourages applications from all qualified individuals, including those with disabilities. If you believe you require accommodation during any stage of the application or interview process, please submit your request by completing our secure form linked here.Note: This option is reserved for applicants needing assistance/reasonable accommodation related to a disability.What We Can Offer You:Health & WellbeingWe strive to provide our team members and their loved ones with a comprehensive suite of benefits that supports their physical, financial and emotional wellbeing.Personal & Professional DevelopmentWe also invest in your career because the better you are, the better we all are. We have specific programs catered to helping you reach any career goals you have — whether you want to become a knowledge expert in your field or apply your skills to another division.Unconditional InclusionWe are unconditionally inclusive in the way we work and celebrate individual uniqueness. We know varied backgrounds are valued and succeed here. We have the flexibility to manage our work and personal needs. We make bold moves, together, and are a force for good.Let's Stay Connected:Follow @HPECareers on Instagram to see the latest on people, culture and tech at HPE. #unitedstates#computeJob:EngineeringJob Level:TCP_05"The expected salary/wage range for this position is provided below. Actual offer may vary from this range based upon geographic location, work experience, education/training, and/or skill level. – United States of America: Annual Salary USD 160,000 - 303,000 in Colorado // 152,000 - 349,000 in MinnesotaThe listed salary range reflects base salary. Variable incentives may also be offered."Information about employee benefits offered in the US can be found at The estimated job application period closure is October 26 2026; this timeline is provided for transparency and internal planning purposes.HPE is an Equal Employment Opportunity/ Veterans/Disabled/LGBT employer. We do not discriminate on the basis of race, gender, or any other protected category, and all decisions we make are made on the basis of qualifications, merit, and business need. Our goal is to be one global team that is representative of our customers, in an inclusive environment where we can continue to innovate and grow together. Please click here: Equal Employment Opportunity.Hewlett Packard Enterprise is EEO Protected Veteran/ Individual with Disabilities.HPE will comply with all applicable laws related to employer use of arrest and conviction records, including laws requiring employers to consider for employment qualified applicants with criminal histories.Recruitment Fraud AlertWe have become aware of an increase in fraudulent recruitment activities in which individuals impersonate our company or authorized recruitment agencies to offer fake employment opportunities. These scams may occur through false websites, emails, social media, or chat-based applications and often aim to obtain personal information or money. Please note that Hewlett Packard Enterprise (HPE), its direct and indirect subsidiaries and affiliated companies, and its authorized recruitment agencies/vendors will never charge a candidate a registration fee, hiring fee, or any other fee in connection with its recruitment and hiring process. We also never request personal information such as back account details, Social Security numbers, or national IDs via social media or chat applications.All legitimate job opportunities will come through official company channels, and candidates are responsible for verifying the credentials of any third party claiming to represent the company. Any reliance on fraudulent communication is at the individual’s own risk, and HPE disclaims legal liability for any resulting damages. If you suspect recruitment fraud, do not share personal information or make any payments and report the incident to your local authorities immediately.SummaryLocation: Ft. Collins, Colorado, United States of America; Fort Collins, ColoradoType: Full time