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System Test Engineer (all genders)

Frequentis AG.com

46k - 46k EUR/year

Office

Vienna

Full Time

WHY FREQUENTIS WE ARE LOOKING FOR WE OFFER JOBS Apply now

System Test Engineer (all genders)

IV&V Air Traffic Management Communication Vienna FREQUENTIS AG From now on Full time : Share: Share 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, more than 500 customers in some 150 countries with more than 45,000 workstations already trust our know-how and proven experience.
Voice and data communication is crucial for any air traffic control service. Our Independent Verification & Validation Team is responsible for the independent evaluation of the developed product and project solutions. Its primary task is the technical quality assurance of our systems, using various methods of verification and validation (Acceptance, Use Cases, Operational Scenarios…). 
Within the Independent Verification & Validation Team, the customer is at the center of attention — ensuring that the required solutions in the safety‑critical field of air traffic management are evaluated in the best possible way, assessed independently, and that the release process on the part of product development and project execution is supported to the highest standard. Key Tasks
  • Design, review and refine test strategies, test plans and test specifications based on project and product requirements as well as system design and architecture. 
  • Execute system tests in complex environments (incl. Acceptance Verification, Use Case Validation). 
  • Work with lifecycle tools such as JIRA, JAMA and automation frameworks to ensure efficient testing processes. 
  • Document and communicate test progress clearly, from requirements through execution to final results and create independent quality reports. 
  • Lead and perform system acceptances, both internally and together with customers in Vienna (factory acceptance) and on-site for final acceptance. 
  • Review system and user requirements and contribute your technical perspective to ensure clarity and quality.
Key Qualifications
  • Several years of experience in testing, verification and validation of complex projects or product developments. 
  • Experience with integration projects in IT and telecommunications environments. 
  • Completed technical education (HTL/FH/University). 
  • ISTQB certification is an advantage. 
  • Strong social and communication skills, collaborative, connecting, and a reliable team player. 
  • Very good English skills (written and spoken) are required; good German skills are an advantage.
  • Willingness to travel up to approx. 10%.
Our Values Around 2,500 employees are committed to creating a safer world with their innovative strength and technology orientation. Our culture is based 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, an optimum work-life-balance and offer all our employees equal development opportunities. In doing so, we focus on long-term working relationships in order to keep the valuable know-how of our employees stable. Benefits

Working at Frequentis means making the world a safer place every day, long-term career opportunities and numerous benefits. These include a working time model based on trust, the option to work from home or remotely, a choice of IT equipment, a public transport ticket for the Vienna core zone or a reserved parking space, an allowance for meals in the office and reimbursement of expenses for working from home, the option to take a sabbatical, a comprehensive onboarding program and numerous programs for professional and personal development. You can find even MORE benefits on our career website.


          TRUST-BASED OFFICE HOME OFFICE/ MODERN MENTORING TRAININGS
FITNESS/ WORKING HOURS RESTAURANT WORKATION IT-EQUIPMENT PROGRAM JOBRAD Benefits

Working at Frequentis means making the world a safer place every day, long-term career opportunities and numerous benefits. These include a working time model based on trust, the option to work from home or remotely, a choice of IT equipment, a public transport ticket for the Vienna core zone or a reserved parking space, an allowance for meals in the office and reimbursement of expenses for working from home, the option to take a sabbatical, a comprehensive onboarding program and numerous programs for professional and personal development. You can find even MORE benefits on our career website.


          TRUST-BASED OFFICE HOME OFFICE/ MODERN MENTORING TRAININGS
FITNESS/ WORKING HOURS RESTAURANT WORKATION IT-EQUIPMENT PROGRAM JOBRAD Salary The remuneration for this position consists of: The collective agreement minimum salary of EUR 46,202 gross per year (based on a 38.5 hour week) PLUS an overpayment in line with the market depending on your professional qualifications and experience. What else is important to you? We look forward to receiving questions from our future #ExpertsForASaferWorld Apply now Discover the best way of working

Lisa Schirmbrand

Human Ressources | Lisa.Schirmbrand@frequentis.com | Social media contact

I have studied business education, and already during my time at university, I discovered my passion for recruiting and employer branding. I care deeply about to find motivated individuals who enjoy their work for Frequentis. Become part of Frequentis and apply now - our CV parsing will make your application easier and faster! Apply now At Frequentis we don’t just create innovations,we create a kind of wonderto make the world a safer place. READ MORE ABOUT FREQUENTIS CAREER AWARDS

System Test Engineer (all genders)

Office

Vienna

Full Time

46k - 46k EUR/year

January 16, 2026

frequentis