About the Company AUSTRIACARD HOLDINGS AG leverages over 130 years of experience in information management, printing, and communications to deliver secure and transparent experiences for its customers. They offer a comprehensive suite of products and services, including payment solutions, identification solutions, smart cards, card personalization, digitization solutions, and secure data management. ACAG employs a global workforce of 2,400 people and is publicly traded on both the Athens and Vienna Stock Exchanges under the symbol ACAG. Java Card OS Architect (all genders) 1230 Vienna Full-time Starting asap 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 cuttingedge 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! Salary We offer for this position a package starting at EUR 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. For your application please use our job portal. About this job Employment type: Full Time (Permanent employment) Salary: from 60,000 EUR yearly Seniority level: Professional Experience Work model: On-site Place of work: Wien 23. Bezirk (Liesing) Field of work: IT, Data Processing Unfilled vacancies: 1 vacancy unfilled for this position About the company Employer: AUSTRIACARD Number of employees: 501 - 2500 employees Locations: Wien Details about this job Full Time (Permanent employment) * Monday to Friday * 38,5 hours Place of work * Wien 23. Bezirk (Liesing) Must-have skills * smartcard OS * embedded security development * GlobalPlatform * JavaCard * Experience using AI-based tools * Eclipse * Keil * Git Nice-to-have skills * SVN Required languages * English C1 Nice-to-have languages * German B1 Must-have education * Degree in Computer Science, Electrical Engineering, or a related field Benefits * Flexible working hours * Home office * Education and training * Meal allowance * Cafeteria * Employee discounts * Health measures * Parking space Contact person Camilla MARKUS, MA 43 1 61065 112