Job Introduction
Frequentis Group with headquarters in Vienna is an international supplier of communication and information systems for control centres with safety-critical tasks. Worldwide, 500 customers with 30.000 workstations already trust our know-how and proven experience.
Key Tasks
The Team: Driven by the highest quality needs in air traffic management we reach out to all use cases where reliability, real time performance and security are major success factors. Joining the MosaiX-Team as Lead-Architect you start a strategic journey to bring Frequentis products to the hybrid cloud.


  • You translate business needs into a sustainable system architecture 
  • You Initiate, draft and approve architectural concepts from network over infrastructure through middleware to application 
  • You define and evolve the system architecture including the service and interface catalogue as well as high-level message flows 
  • You provide architecture consulting to products building on the MosaiX platform and facilitate their migration 
  • You support the development team with software design and participate in design reviews, thereby ensuring alignment with the intended architecture 
  • You provide indicative effort estimates for features together with the development team 
  • You ensure alignment and compliance of the platform architecture with the company wide governance (refence architecture, security, legal, inner source …)
Key Qualifications
  • Profound experience in system and software architecture 
  • Excellent understanding of high availability architectures based on virtualization, Linux high availability cluster, container orchestration, hardware redundancy, … 
  • Deep knowledge of cloud native concepts including experience with service-oriented architecture based on containers 
  • Extensive expertise with security technologies including OAuth2, OWASP, certificate management, … 
  • Solid development skills specifically Java, CI/CD and general design patterns 
  • Positive mindset towards DevOps, agility and teamwork 
  • Keeping the overall direction while being open for new technologies 
  • Willingness to work in a safety critical environment Knowledge of the standards of safety critical business like ED153/ED109A/CENELEC/… is a plus
Our Values
Around 1.850 employees of Frequentis are committed to creating a safer world with their innovative strength and technology orientation. At the headquarters in Vienna, people from over 34 nations have agreed on a working environment characterized by fairness and trust, mutual respect and appreciation. As an international company, we value this diversity and recruit regardless of age, gender, origin, ethnicity, sexual orientation or religion. We value fair and good working conditions and offer all our employees equal development opportunities.
Frequentis Benefits


Vertrauensarbeitszeit Betriebsrestaurant  Home Office  Smartphone Mentoring  Aus- und Weiterbildung  Fitness und Co 
TRUST-BASED OFFICE HOME MODERN MENTORING TRAININGS
FITNESS
WORKING HOURS RESTAURANT OFFICE IT-EQUIPMENT PROGRAM & CO
Annual Gross Salary
EUR 70000
Your individual salary is based on your professional experience and qualifications and is part of our attractive total package.
Frequentis Benefits


Vertrauensarbeitszeit Betriebsrestaurant  Home Office  Smartphone Mentoring  Aus- und Weiterbildung  Fitness und Co 
TRUST-BASED OFFICE HOME MODERN MENTORING TRAININGS
FITNESS
WORKING HOURS RESTAURANT OFFICE IT-EQUIPMENT PROGRAM & CO
Discover the best way of working
https://www.frequentis.com/karriere/hrprofils/images/Barbara_H.JPG profile picture.

Barbara Heinzel

Human Resources | +431811502201 | Social media contact

"Let us know why you want to work for Frequentis, why you are interested in a specific position – this will leave a better impression than just sending a standard application."
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At Frequentis we don’t just create innovations,
we create a kind of wonder
to make the world a safer place.