Senior Principal Hardware Engineer
Nimble Storage
Sunnyvale, CA · $181k–$367k a year · Posted October 6, 2026
Just laid off? Start here: a plan for the first weeks
See every open role at Nimble Storage
More in California job market · Technology & Software · Engineering jobs
More roles at Nimble Storage
- Director, Chief of Staff for Hybrid Cloud COO
- Sr. Principal Hardware Engineer · Sunnyvale, CA
- VP & General Manager - GreenLake Flex Solutions
- Principal Agentic AI Offensive Security Engineer
- Principal Services Business Strategy & Planning (Houston, TX) · Spring, TX
- Senior Principal Power/Hardware Engineer · Sunnyvale, CA
Similar jobs
- Senior Hardware Engineer · AGCO · Sunnyvale, CA
- Systems Integration Engineer · American Systems · March Air Reserve Base, CA
- Senior Analog Design Engineer · Intel · Santa Clara, CA
- Hardware Engineer · Arlo Technologies · Carlsbad, CA
- Senior Specialist, Digital Hardware Design Engineer · L3Harris · Carlsbad, CA
- Specialist, Electrical Engineer-FPGA · L3Harris · San Diego, CA
Where Sunnyvale, CA ranks
Where Sunnyvale, CA placed in our monthly rankings, month by month. Each month stays online at its own address.
November 2026
- #1Best cities for consumer and retail pay after cost of living$194k · of 11
- #3Best cities for data and analytics pay after cost of living$213k · of 28
- #4Best cities for pay after cost of living in California$192k · of 32
- #4Best all-round cities for AI careers95 / 100 · of 100
- #4Best all-round cities for AI careers in the West Coast88 / 100 · of 39
- #5Best cities for pay after cost of living in the West Coast$192k · of 39
Rankings about engineering jobs
- Best cities for software and engineering jobs #1 San Francisco (3,412 openings)
- Best cities for engineering pay after cost of living #1 San Mateo ($216k)
- Most requested AI skills in engineering jobs #1 AI tools in daily work (6.1%)
- AI tools named most often in engineering jobs #1 Claude (1.7%)
- Employers with the most engineering jobs #1 Amazon (2,992 roles)
How AI is used in this kind of work
Among computer hardware engineers, AI is already used for some of the tasks. Measured exposure for computer hardware engineers: 15% (some).
Share of this job’s tasks that AI is already used for at work, from real usage. It is not a forecast of job loss, and a low number means no use seen yet. Source: Anthropic Economic Index.
About the job
Senior Principal Hardware Engineer
This role has been designed as ‘’Onsite’ with an expectation that you will primarily work 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:
We are seeking a highly motivated and experienced Senior Hardware Design Engineer to join our team and lead the design and development of next-generation networking hardware. The ideal candidate is a hands-on engineer with 10+ years of experience in complex hardware board design and a proven track record of taking designs from initial concept through production.
This role requires deep expertise in high-speed signaling, high-power and extremely dense PCB designs, FPGA development, signal integrity analysis, thermal management using liquid cooling, and mechanical design/integration . The successful candidate will thrive in a fast-paced environment, demonstrate exceptional technical ownership, and work collaboratively across hardware, firmware, software, mechanical, thermal, and manufacturing teams.
Key Responsibilities
Own the end-to-end hardware design lifecycle, from system architecture and concept development through schematic design, PCB layout, bring-up, validation, qualification, and production.
Lead the design of high-performance, high-density, high-power circuit boards with demanding electrical, thermal, and mechanical constraints.
Design systems incorporating high-speed serial signaling and interconnects at 100G, 200G, and beyond.
Develop and review complex schematics, power architectures, clocking solutions, high-speed interfaces, and board-level architectures.
Design and develop FPGA solutions as required, including FPGA selection, device configuration, interfaces, implementation, bring-up, and hardware/firmware integration.
Perform and/or drive Signal Integrity (SI) and Power Integrity (PI) analysis
Work on liquid-cooled scale-up system architectures, including high-bandwidth, high-performance interconnects and systems requiring significant compute, power, and bandwidth density.
Collaborate with thermal and mechanical engineering teams on liquid cooling architectures, cold plates, manifolds, flow paths, thermal interfaces, and system-level thermal solutions.
Identify technical risks early and develop practical solutions to ensure successful execution against aggressive schedules.
Required Qualifications
10+ years of hands-on hardware/board design experience with complex, high-performance electronic systems.
10+ years with the below experience as well:
Experience designing high-speed systems with 100G/200G-class signaling or comparable high-bandwidth interfaces.
Experience designing high-power, extremely dense PCBs and electronic systems.
Hands-on experience with FPGA design, including the ability to independently design and implement FPGA-based solutions when required.
Strong knowledge of Signal Integrity and Power Integrity (SI/PI) principles.
Experience with scale-up systems and high-performance computing, networking, AI/ML, accelerator, or similarly demanding architectures.
Experience with liquid cooling systems, including the development of liquid-cooled hardware and system architectures.
Excellent communication and collaboration skills with a demonstrated ability to work effectively across multidisciplinary teams.
What We're Looking For
We are looking for an engineer who combines deep technical expertise with exceptional ownership and execution. You should be comfortable operating at both the system-architecture level and the detailed board-design level.
You are a team player with high energy, extreme focus, and a strong sense of urgency. You take ownership, are willing to dive deep into difficult technical problems, and consistently drive projects to completion. You should be someone who can take an ambiguous problem, define the architecture, make the necessary engineering tradeoffs, execute the design, and ultimately deliver a production-ready system.
You understand that at extreme levels of performance and density, electrical, thermal, mechanical, and system architecture cannot be designed independently.
If you are excited by challenging hardware problems involving extreme bandwidth, power, density, thermal performance (liquid cooling), we want to hear from you.
Accessibility
HPE 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 & Wellbeing
We 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 Development
We 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 Inclusion
We 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.