Test Engineer (m/f/d) - Tieto Tech Consulting

Tieto; Wien; Hybrid; EUR 40,000 - 48,000; Full time

Benefits offered by this job

Hybrid working

Professional development

International career opportunities

Laptop and smartphone

Public-transport subsidy

Job summary

Tieto Tech Consulting is hiring a Test Engineer to join a global team. You will design and execute manual tests while building robust automation to cover end-to-end scenarios, interfaces, and APIs. The role emphasizes CI/CD integration and exploring AI-driven quality improvements.

You will collaborate across disciplines in a hybrid setup, leveraging OpenShift/Azure and performance testing practices to ensure reliable software, while communicating in German at C1 level with stakeholders.

Qualifications

• Hands-on testing experience (manual and automated).
• ISTQB Foundation required; Advanced level is a plus.
• Structured, precise approach with initiative and ownership.
• Experience with performance/load testing and cloud/container environments (OpenShift, Azure).
• Testing of event streams, message validation, producers/consumers, ordering and idempotency, plus non-functional testing such as failover and monitoring.

Responsibilities

• Design, perform and document manual tests focused on user needs and software quality.
• Develop, maintain and execute automated end-to-end tests across system and interface boundaries.
• Carry out interface and API tests and translate findings into clear insights.
• Integrate automated tests into CI/CD pipelines and contribute to reliable delivery processes.
• Explore meaningful uses of AI in testing.

Skills

Manual testing

Automated testing

CI/CD integration

Performance testing

Load testing

API testing

Test automation

AI in testing

German communication (C1)

Exploratory testing

Education

ISTQB Foundation Level

ISTQB Advanced Level (advantage)

Tools

OpenShift

Azure

Job description

Job Description

If you enjoy exploring how systems behave, turning findings into improvements and combining manual testing with automation, you can help us build digital solutions people can rely on. We are looking for a Test Engineer who wants to be part of Tieto Tech Consulting. Tieto Tech Consulting works as a true partner, solving customers’ toughest technology challenges and delivering reliable outcomes that drive measurable results. By merging data, cloud, AI and design with deep industry expertise, we create impactful yet intuitive digital solutions that empower people and move businesses forward. With a global team of 8,000 colleagues and a team of 300 colleagues in DACH, we are constantly striving to develop and grow. Our customers trust in our solutions, which is why we are continuously looking for new talents. In this role, you will contribute across the testing lifecycle, from hands-on exploratory and manual testing to automation, API testing and CI/CD integration. You will work with colleagues across disciplines and help us explore practical ways to use AI in quality assurance.

When joining Tieto Tech Consulting as a Test Engineer, you will

• design, perform and document manual tests with a clear focus on user needs and software quality
• develop, maintain and execute automated end-to-end tests across system and interface boundaries
• carry out interface and API tests and translate findings into clear, actionable insights
• integrate automated tests into CI/CD pipelines and contribute to reliable delivery processes
• explore meaningful uses of AI in testing

Who We Are Looking For

• Hands-on experience in software testing (manual and automated)
• An ISTQB Foundation Level certification; ISTQB Advanced Level is an advantage
• A structured and precise approach, combined with initiative, ownership and a pragmatic hands-on mindset
• Experience with performance and load testing as well as container and cloud environments (OpenShift, Azure)
• Experience with testing of event streams including message validation, producers/consumers, ordering and idempotency as well as non-functional testing: failover & disaster scenarios, monitoring & alerting verification
• Test Environment Management & Service Virtualization (Mocking, Stubbing)
• Excellent German skills at C1 level for customer and team communication
• Curiosity about technology and a genuine enthusiasm for testing

You approach quality with curiosity and care, communicate openly, and enjoy solving problems together with others. With a structured, hands-on mindset, you take ownership while remaining eager to learn and share knowledge.

We offer

• A culture built on trust, collaboration and continuous learning
• Flexible hybrid working models and modern ways of working
• Continuous professional development, knowledge sharing and international career opportunities
• A laptop and smartphone for private use, health programs, team events, food vouchers, excellent public-transport connections, a contribution towards the Austrian Klimaticket, fresh fruit and further local benefits
• The opportunity to work with experienced colleagues on meaningful projects while contributing your own ideas from day one

The monthly gross salary for this full-time position starts EUR 3.954,00 in accordance with the Austrian IT collective agreement (ST1 "Regelstufe"). The final package will reflect your qualifications, relevant experience and current market standards.

Locations

Vienna, Linz, Graz

Additional Information

At Tieto, we believe in the power of diversity, equity, and inclusion. We encourage applicants of all backgrounds, genders (m/f/d), and walks of life to join our team, as we believe that this fosters an inspiring workplace and fuels innovation.

Our commitment to openness, trust, and diversity is at the heart of our mission to create digital futures that benefit businesses, societies, and humanity.

Diversity, equity and inclusion | Sustainability | Tieto