Who we are:Persimmons is building the infrastructure that will power the next decade of AI. Founded in 2023 by veteran technologists from the worlds of semiconductors, AI systems, and software innovation, We're on a mission to enable smarter devices, more sustainable data centers, and entirely new applications the world hasn't imagined yet.Why join us:We're growing fast and looking for bold thinkers, builders, and curious problem-solvers who want to push the limits of AI hardware and software. If you're ready to join a world-class team and play a critical role in making a global impact - we want to talk to you.What you'll do:As a Hardware Lab Technician, you will work inside our in-office hardware lab performing chip-level bring-up, validation, and testing on Persimmons’ custom silicon boards, working closely with hardware engineering to get every build production-ready. Your primary duties and responsibilities include:Build and bring-up Persimmons’ hardware, from individual components through full system integration, entirely within our in-office lab, making sure every unit is verified and spec-compliant.Troubleshoot issues across Persimmons’ hardware, power delivery, and cooling subsystems, isolating root cause quickly and partnering with design engineers to drive fixes.Execute structured test plans for system-level and board-level validation, capturing clean, repeatable data that hardware and test engineering teams can rely on.Maintain lab equipment, test benches, and diagnostic tools, keeping the lab organized, calibrated, and ready for the next build.Document builds, bring-up steps, test results, and known issues so engineering has a clear, accurate record to work from.Collaborate daily with hardware engineering and test engineering to prioritize lab work, unblock design issues, and turn prototypes into production-ready systems.Support rapid iteration during bring-up cycles, adapting quickly as designs change and new hardware revisions come through the lab.RequirementsWhat You Bring To The Table:Educational Foundation: Associate's degree or higher in Electrical Engineering, Computer Engineering, Electronics, or a related technical field, or equivalent hands-on experience.Proven Experience: 2-5 years of hands-on experience in a hardware lab, system-level test environment, or similar bring-up/validation role.Technical Mastery: Comfort with hands-on debugging using test equipment like oscilloscopes, multimeters, logic analyzers, and bench power supplies, plus a willingness to dig into a problem until you find the root cause.Hardware Engineering Fluency: Ability to read schematics, wiring diagrams, and test specs, and a genuine curiosity for how hardware works, you’re the type who takes things apart just to see how they go back together.Problem-Solving Mindset: A knack for isolating root cause on hardware issues, and the patience to document findings clearly for the engineers you’re supporting. You don’t need to have seen every failure mode before, you just need to enjoy chasing one down.BenefitsBENEFITSCompetitive salary and benefits packageFlexible PTO401kPlease note: Our organization does not accept unsolicited candidate submissions from external recruiters or agencies. Any such submissions, regardless of form (including but not limited to email, direct messaging, or social media), shall be deemed voluntary and shall not create any express or implied obligation on the part of the organization to pay any fees, commissions, or other compensation. Direct contact of employees, officers, or board members regarding employment opportunities is strictly prohibited and will not receive a response.
Who we are:
Persimmons is building the infrastructure that will power the next decade of AI. Founded in 2023 by veteran technologists from the worlds of semiconductors, AI systems, and software innovation, We're on a mission to enable smarter devices, more sustainable data centers, and entirely new applications the world hasn't imagined yet.
Why join us:
We're growing fast and looking for bold thinkers, builders, and curious problem-solvers who want to push the limits of AI hardware and software. If you're ready to join a world-class team and play a critical role in making a global impact - we want to talk to you.
What you'll do:
As a Hardware Lab Technician, you will work inside our in-office hardware lab performing chip-level bring-up, validation, and testing on Persimmons’ custom silicon boards, working closely with hardware engineering to get every build production-ready. Your primary duties and responsibilities include:
- Build and bring-up Persimmons’ hardware, from individual components through full system integration, entirely within our in-office lab, making sure every unit is verified and spec-compliant.
- Troubleshoot issues across Persimmons’ hardware, power delivery, and cooling subsystems, isolating root cause quickly and partnering with design engineers to drive fixes.
- Execute structured test plans for system-level and board-level validation, capturing clean, repeatable data that hardware and test engineering teams can rely on.
- Maintain lab equipment, test benches, and diagnostic tools, keeping the lab organized, calibrated, and ready for the next build.
- Document builds, bring-up steps, test results, and known issues so engineering has a clear, accurate record to work from.
- Collaborate daily with hardware engineering and test engineering to prioritize lab work, unblock design issues, and turn prototypes into production-ready systems.
- Support rapid iteration during bring-up cycles, adapting quickly as designs change and new hardware revisions come through the lab.
Requirements
What You Bring To The Table:
- Educational Foundation: Associate's degree or higher in Electrical Engineering, Computer Engineering, Electronics, or a related technical field, or equivalent hands-on experience.
- Proven Experience: 2-5 years of hands-on experience in a hardware lab, system-level test environment, or similar bring-up/validation role.
- Technical Mastery: Comfort with hands-on debugging using test equipment like oscilloscopes, multimeters, logic analyzers, and bench power supplies, plus a willingness to dig into a problem until you find the root cause.
- Hardware Engineering Fluency: Ability to read schematics, wiring diagrams, and test specs, and a genuine curiosity for how hardware works, you’re the type who takes things apart just to see how they go back together.
- Problem-Solving Mindset: A knack for isolating root cause on hardware issues, and the patience to document findings clearly for the engineers you’re supporting. You don’t need to have seen every failure mode before, you just need to enjoy chasing one down.
Benefits
BENEFITS
- Competitive salary and benefits package
- Flexible PTO
- 401k
Please note: Our organization does not accept unsolicited candidate submissions from external recruiters or agencies. Any such submissions, regardless of form (including but not limited to email, direct messaging, or social media), shall be deemed voluntary and shall not create any express or implied obligation on the part of the organization to pay any fees, commissions, or other compensation. Direct contact of employees, officers, or board members regarding employment opportunities is strictly prohibited and will not receive a response.
Persimmons, Inc. is a leader in advanced full stack AI inference computing. Experts in hardware, algorithms and software for systems from edge to HPC. Persimmons' scalable next-generation inference computing technology provides orders-of-magnitude higher compute efficiency. The high-performance architecture is combined with seamless software integration, optimized proprietary algorithms and will enable the immense potential of Generative AI to be accessible in power, energy and cost. Persimmons, Inc. launched in 2023 and is led by veteran technologists with expertise in semiconductors, algorithms and AI software and systems.Our vision.Our vision is about achieving ai enablement; it’s about revolutionizing the very fabric of generative ai. We imagine a world where the complexities of problems are solved by the innovation of artificial intelligence. It's about turning what's complicated and seemingly impossible into when and how fast we can solve it. Enabling Human progress to the next frontier.
Persimmons, Inc. is a leader in advanced full stack AI inference computing. Experts in hardware, algorithms and software for systems from edge to HPC. Persimmons' scalable next-generation inference computing technology provides orders-of-magnitude higher compute efficiency. The high-performance architecture is combined with seamless software integration, optimized proprietary algorithms and will enable the immense potential of Generative AI to be accessible in power, energy and cost. Persimmons, Inc. launched in 2023 and is led by veteran technologists with expertise in semiconductors, algorithms and AI software and systems.
Our vision.
Our vision is about achieving ai enablement; it’s about revolutionizing the very fabric of generative ai. We imagine a world where the complexities of problems are solved by the innovation of artificial intelligence. It's about turning what's complicated and seemingly impossible into when and how fast we can solve it. Enabling Human progress to the next frontier.
