Demo

Senior System/Electrical Engineer

Accelsius, LLC
Austin, TX Full Time
POSTED ON 4/7/2026
AVAILABLE BEFORE 6/6/2026

Electrical / System Engineer 

Interested in getting in at the ground floor of a new, disruptive company attacking an important multi-billion-dollar problem? Businesses and consumers continue to demand increasing data services at an exponential rate -- streaming, deep learning, analytics, loT connectivity, and more.  What this means is higher performing CPUs, components, servers, and ultimately Data and Edge computing centers, all generating excessive heat that is increasingly difficult to manage with traditional cooling systems.  Accelsius is developing revolutionary direct-to-chip, 2-Phase cooling technologies that empower and enable Server OEMs, Data Centers, Edge Computing Operators, and 5G Edge deployments to meet performance, sustainability, scale, and cost goals while serving this high-growth market for data services.

Accelsius is hiring an Electrical Engineer with broad, systems-level skills. You’ll work on everything from sensor interfaces and power conversion to leading sensor integration and hands-on bring-up/debug across complex electro-mechanical systems. On our Systems Engineering team, you’ll architect, build, and troubleshoot the electronics that power our enterprise cooling platforms—delivering reliable, testable hardware for data-center deployment.

Role Responsibilities:

  • Responsible for the overall design of power delivery subsystems in our enterprise cooling solutions as well as system boards that use sensor input for control loops.
  • Works with other engineering teams on component selection and system architecture of electro-mechanical aspects of the rack cooling solution.  
  • Developmental ownership of our high-power thermal simulation sled.

Qualifications for this role include:

  • Candidate should have multiple years of experience in electrical or complex system design and completed products that have made it into full production.
  • Previous design experience based around automation with analogue and digital feedback desired.
  • Component selection knowledge with broad understanding of what’s currently available from the industry and suppliers.  This can vary from small electrical components to large valves, pumps, and pressure sensors.  Willingness to learn from vendors and trade events is key.
  • Skills in schematic design, with familiarity in board layout, and routing using Altium is a bonus.
  • Candidates should have familiarity with common datacenter power distribution and cooling norms and practices.
  • Experience around typical serial IO interfaces, i2c, SPI, RS485, and analog signal conditioning for use by A2D.
  • Experience in board bring-up and debug using typical lab equipment.  Troubleshooting thought process is important.
  • Candidates must enjoy being on a talented team while learning and sharing knowledge.  
  • B.S. in electrical engineering, mechatronics engineering or related fields preferred.
  • Startup experience is a plus.

Accelsius offers a competitive salary with equity, a full range of benefits including medical and dental, 401K, and unlimited PTO.

 

The position is onsite based in Austin, Texas.

 

This position includes the responsibilities outlined above and may also encompass additional duties as assigned to meet business and compliance needs.

Accelsius does not discriminate on the basis of race, color, religion, sex, sexual orientation, gender identity or expression, national origin, age, disability, veteran status, marital status, or based on an individual's status in any group or class protected by applicable federal, state or local law. Accelsius encourages applications from minorities, women, the disabled, protected veterans, and all other qualified applicants.

 

                              

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