Mechanical Engineer

About Sirona Technologies

At Sirona Technologies, we are developing direct air capture (DAC) technology to remove CO2 from the air and combat climate change. We are a young startup and are now scaling up our prototypes into industrial machines ready for mass production.

We are looking for an exceptional and mission-driven mechanical engineer to support the solid mechanics and thermal engineering designs of our machine. As a member of the core team, you will be expected to rapidly grow your responsibilities in order to help fulfill our ambitious goals.

Responsibilities

As a mechanical engineer, you will:

• Design, analyze, and optimize mechanical structures and systems of our machines.
• Apply principles of solid mechanics to optimize components and overall structural integrity.
• Apply principles of thermodynamics to optimize the flows and energy of the DAC process.
• Work with system engineers, sharing insights based on simulations of the flows and energy of the DAC process, proposing and quantifying design improvements.
• Work with machine designers to optimize mechanical designs with a focus on manufacturability, simplicity, and low capex.
• Conduct finite element analysis (FEA) and develop thermal models to predict and analyze the behavior of materials and components under various conditions.
• Participate in the development and testing of prototypes, and use results to inform and refine designs.
• Troubleshoot and resolve mechanical issues that arise during the development, testing, or manufacturing stages.
• Stay abreast of advancements in mechanical engineering, materials science, and related fields to continually improve DAC system designs.

Requirements

• Bachelor’s or Master’s degree in Mechanical Engineering or a related field, with a strong background in solid mechanics or thermal engineering.
• Proficiency in CAD software (e.g., SolidWorks, AutoCAD) and engineering simulation tools (e.g., ANSYS, Abaqus).
• Knowledge of material selection, stress analysis, heat transfer.
• Experience in designing and analyzing mechanical systems and components.
• Strong English verbal and written communication skills.
• Strong problem-solving skills.
• Smart but humble, with a bias for action.

Nice to haves

• Familiarity with industry standards and regulations relevant to mechanical design and manufacturing.
• Hands-on experience with prototype fabrication and testing.

Location

• Brussels, Belgium