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Principal Engineer, Firmware

Ampere
Portland, OR Full Time
POSTED ON 4/14/2026
AVAILABLE BEFORE 5/9/2026
Description

Invent the future with us.

Ampere is a semiconductor design company for a new era, leading the future of computing with an innovative approach to CPU design focused on high-performance, energy efficient AI compute.

As a pioneer in the new frontier of energy efficient high-performance computing, Ampere is part of the Softbank Group of companies driving sustainable computing for AI, Cloud, and edge applications.

Join us at Ampere and work alongside a passionate and growing team - we’d love to have you apply! 

About The Role

Ampere Computing is growing and we’re seeking dynamic candidates for a firmware engineering role. The role will require working across all aspects of Firmware for Ampere’s SOC products. You will ensure Ampere products deliver the highest quality in all facets of firmware design, working both with internal cross-functional teams, external partners and customers, and the open-source community.

What You’ll Achieve

  • Develop software at all levels of the stack, from Ampere’s proprietary low-level firmware to mid-level firmware implementations of EDK2 and AptioV, and then finally up to kernel drivers and test applications.
  • Work with Ampere Hardware and Software Architects to improve our SOC designs.
  • Work with HW design teams to bring up Pre-Silicon software support on HW emulation systems.
  • Interact with the open-source community to promote and enable the software ecosystem on Ampere platforms through ARM architectural forums and upstream contributions.
  • Debug, root cause, and resolve SW bugs across multiple subsystems (firmware/OS) and drive them to a resolution.
  • Support multiple platforms and projects for internal and external customers.
  • Work with ODMs to implement FW features in SoC Reference Platforms.
  • Interact with Field Application Engineers to address customer issues.

About You

  • Bachelors degree in Electrical Engineering, Computer Engineering, Computer Science or a related technical field & 8 years of related experience; or Master's degree & 6 years
  • Minimum of 3 years' experience with strong and demonstrable skill in C.
  • Multi-threaded programming experience.
  • Experience with Assembly and direct hardware access.
  • Strong analytical, debugging, and testing skills. Demonstrated ability using those skills to resolve issues spanning multiple subsystems
  • Proven ability to drive features from requirements to product
  • Intimate knowledge of software development process methodology to produce sustainable and maintainable code
  • Strong communication skills

Big plus if you have any of the following experience:

  • Experience in RAS (Reliability, Availability, Serviceability)
  • Knowledge of hardware interfaces such as DDR4/5, PCIe, SPI, or I2C
  • Knowledge of industry standard initiatives such as ACPI, SMM, or UEFI
  • Strong security, crypto, and secure boot knowledge.
  • Experience with RTOS.
  • Experience with SCM, GIT, Jenkins, BugZilla, and JIRA.
  • Experience with Kconfig, DeviceTree, and CMake.

What We’ll Offer

At Ampere we believe in taking care of our employees and providing a competitive total rewards package that includes base pay, cash long-term incentive, and comprehensive benefits. The full base pay range for this role is between $182,000 and $273,000, except in the San Francisco Bay Area where the range is between $195,000 and $292,000.

Our benefits include health, wellness, and financial programs that support employees through every stage of life.

Benefit Highlights Include

  • Premium medical insurance, dental insurance, vision insurance, as well as income protection and a 401K retirement plan, so that you can feel secure in your health and financial future.
  • Unlimited Flextime and 10 paid holidays so that you can embrace a healthy work-life balance.
  • A variety of healthy snacks, energizing espresso, and refreshing drinks to keep you fueled and focused throughout the day.

And there is much more than compensation and benefits. At Ampere, we foster an inclusive culture that empowers our employees to do more and grow more. We are excited to share more about our career opportunities with you through the interview process.

Ampere is an inclusive and equal opportunity employer and welcomes applicants from all backgrounds. All qualified applicants will receive consideration for employment without regard to race, color, national origin, citizenship, religion, age, veteran and/or military status, sex, sexual orientation, gender, gender identity, gender expression, physical or mental disability, or any other basis protected by federal, state or local law.

Salary : $182,000 - $273,000

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