Mechanical Engineer II

1 hour, 27 minutes ago
Full-time
Mid Level
IoT and Embedded Systems
Quaise Energy

Quaise Energy

Quaise Energy is a technology company founded in 2018, originating from the MIT Plasma Science and Fusion Center. The company specializes in a millimeter-wave drilling system designed to access superdeep, superhot geothermal energy for large-scale power generation. This innovative approach utilizes gyrotron technology to vaporize rock at depths of up to 20 kilometers, where temperatures exceed 400°C, without the need for mechanical bits or fracking. Quaise aims to make superhot geothermal energy a key component of the modern energy system, providing affordable, zero-carbon power. The company is actively developing utility-scale superhot geothermal power plants, with a notable project, Project Obsidian, set to demonstrate the technology's viability in Central Oregon by 2030. Targeting energy providers and utility companies, Quaise's technology offers a solution for decarbonizing existing fossil-fueled power plants, ensuring reliable baseload power that can compete with traditional energy sources. Headquartered in Houston, Texas, Quaise Energy is committed to advancing clean energy solutions globally.

oil & energy
51-200
Founded 2018
$278M raised

Description

  • Lead component-level mechanical design from requirements through detailed drawings, release, manufacturing, and testing.
  • Perform tolerance stack-up analysis and apply GD&T to ensure fit, function, and manufacturability.
  • Support the design and development of testing and drilling systems for the Quaise mmW Drilling System.
  • Conduct structural, thermal, and fluid system analyses to validate and optimize designs.
  • Use FEA tools to evaluate components and assemblies under expected operating conditions and loads.
  • Assist with CFD evaluations and flow analysis for fluid and thermal system development.
  • Design, execute, and document experiments and testing activities, including DOE methods where appropriate.
  • Identify, specify, and integrate sensors, actuators, and instrumentation for experimental and operational systems.
  • Develop and integrate hardware for laboratory experiments, test fixtures, and field-ready drilling systems.
  • Select materials and components based on thermal, structural, fatigue, and operational requirements.
  • Maintain engineering documentation such as drawings, calculations, analyses, BOMs, and test records.
  • Collaborate with vendors and manufacturers to source custom and off-the-shelf components.
  • Troubleshoot mechanical and experimental systems and support recovery efforts during testing and field operations.
  • Participate in technical reviews and cross-functional engineering discussions.
  • May supervise contractors to ensure work aligns with project requirements.

Requirements

  • Bachelor’s degree or higher in Mechanical Engineering or a related field such as Aerospace, Mechatronics, or Robotics.
  • 2–5 years of related engineering experience in a design-focused or product development environment.
  • Demonstrated ability to independently execute component-level design, analysis, testing, and troubleshooting.
  • Proficiency with CAD software; Creo experience preferred.
  • Strong understanding of GD&T, tolerance analysis, and mechanical design principles.
  • Experience with structural analysis tools such as ANSYS Mechanical or similar FEA platforms.
  • Working knowledge of fluid systems, thermal systems, and mechanical testing methodologies.
  • Familiarity with ASME standards for tubing, fittings, flanges, and pressure-containing systems.
  • Proficiency with Microsoft Office Suite and familiarity with project planning tools.
  • Experience in laboratory, R&D, manufacturing, energy, aerospace, industrial, or other highly technical engineering environments preferred.
  • Ability to work safely around high voltage and high-power systems while following safety protocols.
  • Ability to lift, push, pull, transfer, or move items up to 50 pounds and adjust to changing work hours and locations as needed.

Benefits

  • Competitive compensation (not specified in posting).
  • Opportunity to work on clean, zero-carbon geothermal energy technology with real-world impact.
  • Hands-on role with strong growth potential into specialized technical areas.
  • Collaborative environment with cross-functional engineering, manufacturing, testing, and field teams.
  • Equal opportunity employer status.

Interested in this position?

Apply directly on the company website

Apply Now

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