⭐About Arkadia Space🪐

Arkadia, established in 2020, is a pioneering force in the space industry. We have a clear vision: to make space exploration sustainable, accessible, and innovative. We are an in-space propulsion company, developing and commercializing the most performing chemical systems using green propellants, the real alternative to traditional storable propulsion.

Our headquarters are located in Castellon de la Plana on the Costa Azahar. We operate a 100% privately managed orbital engine Test Center at Castellón Airport, the first of its kind in Europe. This facility provides agility, flexibility and speed for tailored, rapid propulsion developments and for testing of engine prototypes and products.

At Arkadia, we trust in every member of our team as we specialize in developing cutting-edge propulsion systems. Our company culture is built on collaboration, innovation, and personal growth. We offer a friendly and stimulating work environment where you can thrive. We value work-life balance, which is reflected in flexible schedules and ongoing professional development opportunities. If you are seeking an opportunity to contribute to the future of space exploration,

👨🚀About the Position🛰️

As a Tanks Engineer at Arkadia, you will play a key role in designing, analyzing and manufacturing propellant tanks for propulsion systems from concept to qualification and flight.

You will be responsible for the entire product development chain during the following stages:

• Design pressure vessels and mounting structures
• Perform structural analysis to verify that the tank can withstand both pressure and flight loads
• Define the manufacturing process and strategy, ensuring execution in accordance with Arkadia's quality standards
• Participate in testing during both development and qualification campaigns

What you'll need

• MSc. in Aerospace Engineering, Mechanical Engineering, or similar

• 3 years of experience in the development of structural components of space systems

• Proficiency in CAD design using Siemens NX (ideal) or similar

• Proficiency in FEM and structural analysis, with experience in Simcenter 3D and NASGRO

• Strong organizational skills

• Understanding design rules, sizing, budgets, and margins

• Knowledge of launch manuals and/or range safety

• Familiarity with documentation and review processes

• Experience working in multidisciplinary development environments

• Comfortable taking ownership in fast-paced, iterative teams

• Advanced English (spoken and written)

Nice to have

• Relevant experience in development of propellant tanks for space applications

• Knowledge of relevant manufacturing processes for pressure vessels

• Familiarity with ECSS, AIAA-S-080A standards or similar frameworks

• Familiarity with SpaceX and Ariane launch manuals

• Experience with product testing

• Spanish is a plus

Why Arkadia?

Because here you will:

• Work alongside a passionate and highly skilled space team
• Have real technical ownership and visibility across disciplines
• Stay close to hardware and test campaigns
• Enjoy flexibility and a collaborative atmosphere
• Receive onboarding and accommodation support if relocating
• Benefit from the facilities and ecosystem of the university campus where we are based