• Revit Modelling: Develop and maintain accurate, highly detailed 3D structural models for steel and concrete NPI facilities using Revit. • Design Translation: Accurately interpret and translate structural engineers' hand drawings, Bluebeam markups, and design notes into precise 3D models and 2D construction drawings. • Clash Detection & Coordination: Import external vendor files and federate 3D models into a centralised Navisworks environment. Perform clash detection and isolate specific structural or equipment packages within Navisworks. • Quality Assurance: Conduct self-checks and peer reviews on models and drawings to ensure strict adherence to company standards, client specifications, and Australian Standards (AS). • Produce and edit 2D engineering process drawings and blocks using AutoCAD. • Produce layout drawings and full site masterplans for NPI. • Provide high-level engineering administrative support, including executing calculations and organising data using Microsoft Excel. • Draft, edit, and format comprehensive engineering documents and reports using Microsoft Word. • Maintain accurate records in the company’s document control system, admin and document formatting in word and excel.

• Revit Modelling: Develop and maintain accurate, highly detailed 3D structural models for steel and concrete NPI facilities using Revit. • Design Translation: Accurately interpret and translate structural engineers' hand drawings, Bluebeam markups, and design notes into precise 3D models and 2D construction drawings. • Clash Detection & Coordination: Import external vendor files and federate 3D models into a centralised Navisworks environment. Perform clash detection and isolate specific structural or equipment packages within Navisworks. • Quality Assurance: Conduct self-checks and peer reviews on models and drawings to ensure strict adherence to company standards, client specifications, and Australian Standards (AS). • Produce and edit 2D engineering process drawings and blocks using AutoCAD. • Provide high-level engineering administrative support, including executing calculations and organising data using Microsoft Excel. • Draft, edit, and format comprehensive engineering documents and reports using Microsoft Word. • Maintain accurate records in the company’s document control system, admin and document formatting in word and excel.

• Support high-pressure gas distribution and transmission projects. • Collaborate closely with project engineers and designers. • Perform engineering calculations. • Design pipeline routes. • Develop construction estimates.

Role Description As a Senior Mechanical Engineer, you will design, simulate, prototype, and industrialize the mechanical systems that house Arago's next-generation optical AI accelerator boards. Your responsibilities will include: - Designing metal sheet parts and mechanical assemblies for server trays hosting Arago's ML accelerator boards. - Integrating off-the-shelf components such as motherboards, fans, and PSUs into custom server tray designs. - Performing thermal simulations to validate designs before prototyping. - Designing mounts and casings to support the optical and PCB teams' hardware. - Prototyping designs using our in-house 3D printer and CNC machine, and iterating rapidly. - Managing relationships with external suppliers and design houses, from initial brief to supply follow-up. - Collaborating closely with PCB, optical, and software teams to align mechanical specifications across domains. Qualifications - Master's degree in Mechanical Engineering or related field. - 5+ years of experience in mechanical design, ideally in server hardware, electronics enclosures, or high-performance computing systems. - Proficiency in CAD tools such as SolidWorks, CATIA, or equivalent. - Experience with thermal simulation tools such as COMSOL or ANSYS. - Hands-on experience with metal sheet design, fabrication processes, and mechanical assembly. - Familiarity with server hardware components like motherboards, fans, PSUs and their integration constraints. - Experience working with external suppliers and design houses, including order management and supply follow-up. - Experience with in-house prototyping tools like 3D printing and CNC machining. - Familiarity with thermal management for high-power electronics. - Language: English at a proficient level. French is a plus. Benefits - Competitive cash compensation, with final package based on location, experience, and the pay of team members in similar positions. - Meaningful stock option plan offered at the earliest stage of the company (included in the majority of full-time offers). - Relocation bonus and coverage of moving expenses for relocation within 20 minutes of the company’s location. - Healthcare coverage (including family-friendly options), pension contributions, professional development support, and 25 days of PTO, in addition to public holidays. - Ownership of a key technical domain, with significant vertical and/or horizontal growth opportunities, based on performance and individual drive. - Reimbursement of 50% of the public transport subscription fee. - A high-paced, multicultural (with 10 nationalities), and engineering-led environment. Company Description Arago is an AI and computer hardware company whose mission is to drive the course of history forward by accelerating breakthroughs at the intersection of AI and semiconductors. Founded in 2024 by AI researchers and physicists, Arago brings together a lean team of engineers and scientists from the world’s top companies and research labs. - Composed of nine nationalities and operating from hubs in France, North America, and Israel. - Guided by core principles: Do great things, High velocity, and One unit. - Backed by executives from Apple, Arm, Nvidia, Microsoft, and Hugging Face, as well as prominent US and European deeptech venture firms and exited founders.