System Test Engineer

About Tensordyne (formerly Recogni)

Artificial intelligence (AI) is transforming our world. It can perform cognitive functions that previously only humans could do, such as perceiving interactions across different modalities and environments - with the ability to quickly learn and then solve complex problems. Tensordyne is an AI system solution company that builds very high-performance, low-power generative AI inference systems. Our mission, through the creation of custom silicon, hardware and software, is to enable multimodal Generative AI inference acceleration at scale, with safe, sustainable, high-performance systems for our hyperscaler and neocloud data center customers. We are at the leading edge of advancing the latest research and product improvements for generative Al inference solutions that will make Al even more advantageous for compelling new generative AI applications.Tensordyne is a well funded, fast-paced startup company with headquarters in both Sunnyvale, CA, and Munich, Germany. We also have many talented team members working remotely across North America and Europe. We take care of our people and their families with comprehensive benefits, competitive compensation, flexible spending options, and recognition programs, because building category-defining technology starts with a healthy, supported team. Come join us as we shape the future of multimodal generative artificial intelligence!

Location: 

USA or Germany, Remote ok.

The Opportunity:

We’re looking for a System Test Engineer to own and drive the design, automation, and execution of comprehensive system-level testing for our high-performance AI computing platforms. In this role, you’ll:

• Design, architect and implement system test plans that reflect real-world use cases, performance benchmarks, and production-readiness criteria.
  
  
• Develop and extend a scalable test automation framework integrated with our SDK for test-case generation.
  
  
• Implement test methodologies for validating complex interactions across compute nodes, networking, storage, and distributed software systems.
  
  
• Verify system behavior across hardware revisions and software builds and analyze large volumes of test data to pinpoint failure modes.
  
  
• Devise and maintain a modular test harness that supports simulation, emulation, and hardware-in-the-loop testing.
  
  
• Collaborate closely with hardware, software, and AI systems teams to ensure alignment of test coverage with engineering milestones. Be hands-on engaged in setting up our test lab facility.

This role is hands-on, high-impact, and visible across the organization—ideal for engineers who want to make real systems work, at scale.

What you’ll bring:

• Experience in system-level testing or validation of computing platforms, embedded systems, or hardware/software co-designed products.
  
  
• Hands-on deep familiarity with Python and Bash scripting. Experience with Linux-based environments, Docker, and CI/CD tools (e.g., Jenkins, GitHub Actions) to automate test flows.
  
  
• Hands-on with test frameworks such as PyTest, Robot Framework, or custom harnesses; ability to extend or build from scratch.
• Hands on Python automation libraries development.
• Experience with network and storage systems (e.g., Infiniband, Ethernet, NFS, S3, NAS/SAN) and associated performance benchmarks.
  
  
• Solid background in using software development tracking tools for tracking test plans, results, and defects.
  
  
• Where you will stand out: a) experience in leading small high-performance teams; b) deep and hands-on understanding of GenAI models (e.g., LLMs, stable diffusion, mixture-of-experts, text-to-video, etc.) and their accuracy metrics; c) experience with building and maintaining test labs and equipment, including the procurement of equipment.

 

Why Tensordyne? 

• Ground-floor opportunity to help shape one of the most exciting new companies in the AI space.
• Continuous learning and development alongside a diverse, talented peer group, including experts in AI, computer vision, systems engineering, device engineering, and operations.
• Modern, thoughtfully designed workspace that fosters collaboration and creativity.
• Perks that support your well-being, including meals, snacks, beverages, and gym access.
• A sharp, motivated, and supportive team that values both excellence and a fun culture.
• Potential to continue with us after graduation as a full-time employee, including participation in our Employee Stock Option Plan.

Tensordyne's Culture

• Put people first. We only succeed when our people succeed.
• Lead with ethics and integrity by being open, honest, and respectful.
• Think big, set ambitious goals, and pursue bold ideas.
• Strive for excellence. Quality matters in everything we do.
• Take ownership and deliver results.
• Elevate one another. Together we achieve more than we could individually.
• Value and embrace differences, recognizing that diversity makes us stronger.

Tensordyne is an equal opportunity employer. We believe that a diverse team is better at tackling complex problems and coming up with innovative solutions. All qualified applicants will receive consideration for employment without regard to age, color, gender identity or expression, marital status, national origin, disability, protected veteran status, race, religion, pregnancy, sexual orientation, or any other characteristic protected by applicable laws, regulations and ordinances.

A note to Recruitment Agencies: Please don’t reach out to Tensordyne employees or leaders about our roles -- we’ve got it covered. We don’t accept unsolicited agency resumes and we are not responsible for any fees related to unsolicited resumes. Thank you for your understanding.