HOLDINGS AG ist ein Unternehmen, das auf mehr als 130 Jahre Erfahrung und Innovation in den Bereichen Informationsmanagement, Druck und Kommunikation zurückgreift, um Kundenerlebnisse zu schaffen, die von Transparenz und Sicherheit geprägt sind. Das Unternehmen bietet ein komplementäres Produkt- und Dienstleistungsportfolio in den Bereichen Zahlungslösungen, Identifikation, Smart Cards, Personalisierung, Digitalisierung und sicheres Datenmanagement. ACAG beschäftigt international 2.400 Mitarbeiter und ist an der Wiener und Athener Börse unter dem Symbol (ACAG) notiert.

Zur Verstärkung unseres Teams, in unserem Headquarter in Wien, suchen wir eine/n

JavaCard OS Architect (all genders)




About the Role
Architect and develop secure embedded operating systems for high-security smartcard controllers
Define JavaCard-based OS architecture, security concepts, and software components for smartcard platforms
Work with state‑of‑the‑art microcontrollers, modern IDEs, and industry‑leading development frameworks
Design and implement security-critical functionality, including authentication mechanism, cryptographic services, and secure data management
Develop, integrate and support smartcard applications and applets
Collaborate with leading global technology partners
Support teams in integrating AI-assisted tools into secure development workflows e.g. code review, secure coding verification
Provide technical guidance throughout the software lifecycle

Your Profile
Degree in Computer Science, Electrical Engineering, or a related field (University or University of Applied Sciences)
Profound experience in smartcard OS and embedded security development
Solid knowledge of smartcard-related standards and protocols such as GlobalPlatform & JavaCard
Experience using AI-based tools for software development and design
Hands-on experience with tools such as Eclipse or Keil
Strong analytical and problem-solving mindset as well as an independent, structured working style
Familiarity with version control systems e.g. Git or SVN is an advantage
Excellent English communication skills (German is a plus)

What we Offer
Challenging and varied work in a stable, international, and high-security environment
A key architecture role with real influence on cutting-edge smartcard and security technologies
Continuous professional development through the AUSTRIACARD Academy
An attractive benefits package including meal subsidies, access to an on-site canteen, garage, vouchers, employee discounts,... And many more!

We offer for this position a package starting at € 60.000,- gross per year on a full-time basis. Depending on qualifications and professional experience a market-oriented overpayment is intended.


If you have any questions, please feel free to contact me;
Camilla MARKUS, careersAT@austriacard.com, +43 1 610 65 112

For your application please use our job portal.