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Senior Technical Documentation Writer

Job Description - Senior Technical Documentation Writer

What MatX Is Building


MatX is on a mission to make the world’s best AI models run as efficiently as possible—accelerating global progress in AI quality and accessibility. We are building cutting-edge AI infrastructure at the intersection of hardware and software, and our team is growing quickly.


We are seeking a Senior Technical Documentation Writer with experience in technical documentation and a strong understanding of the hardware and/or AI landscape. 


This position is ideal for someone who thrives in a fast-paced startup environment, partners effectively with a wide range of stakeholders, and brings both rigor and empathy to technical documentation. You will have a direct impact on company success and will help shape all aspects of Technical Documentation as MatX continues to scale.


What You’ll Do Here



  • Lead Technical Documentation for the software, hardware, and systems teams

  • Work with hardware and software technical leads to generate documentation, both for internal use as well as external-facing customer documentation

  • This includes, but is not limited to:


    • Developer documentation, including:


      • Hardware Architecture 

      • Hardware Instruction Set Architecture

      • Software Architecture

      • Software APIs, including Programming Models, Compiler Intermediate Representations.


    • Deployer documentation, including:


      • System Deployment Guides


    • Data sheets for hardware and systems



Who You Are



  • Have a Bachelor’s degree in Science or  Engineering or equivalent

  • Possess outstanding Technical Documentation skills, preferably in both hardware and software

  • Have 5-10 years of technical documentation experience

  • Have experience with documentation of hardware (chips), software, and system,s preferably at a semiconductor company 

  • Have experience with various forms of documentation, including tools for API document generation  (pydoc, rustdoc,...), markdown for readthedocs

  • Ability to augment code (Rust/Python) with comments (pydoc,...) and generate documentation from code

  • Experience with HW documentation, such as datasheets, Hardware documentation tools such as RDL, …

  • Have experience integrating documentation from various sources into clear, cogent documentation with a uniform look and feel

  • Experience using generative AI tools to generate and integrate documentation from multiple sources

  • Have the ability to expand on existing documents, fill in gaps, and identify areas that need improvement

  • Have the ability to work with engineers and translate from slide decks, technical notes, into documentation for  various levels of readers:  internal engineers, external developers, system deployers

  • Excellent teamwork skills with the ability to track and follow up on documentation issues across multiple teams,  and work with engineers to ensure issues get resolved

  • Possess the ability to work in a dynamic environment with changing requirements and cross-team dependencies

  • Have excellent verbal communication skills

  • Are highly organized with strong attention to detail

  • This is a hybrid role that will require you to work from our Mountain View, CA office 3 days a week on Tuesday through Thursday


Bonus Points If You Have



  • Work experience as a software or hardware developer

  • Experience at a startup building machine learning accelerators

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