IT Test Manager

Job ID

521973

Posted since

11-Sep-2026

Organization

Digital Industries

Field of work

Information Technology

Company

Siemens S.A.

Experience level

Experienced Professional

Job type

Full-time

Work mode

Hybrid (Remote/Office)

Employment type

Permanent

Location(s)

• Lisbon - Lisboa - Portugal

Create a better #TomorrowWithUs 🚀

At Siemens, we build technology solutions to shape the world we live in. We transform industries and societies by combining the real and digital worlds. With over 300.000 of the world’s most forward-thinking minds and the power of a presence in more than 190 countries, we make a truly global impact.

About Portugal Tech Hub

We take on challenges to make life easier, safer, and more sustainable for us and generations to come. We bring value to the business digitalization transition, from Portugal to the world, in areas such as Artificial Intelligence, Analytics & Business Intelligence, Application Lifecycle Management, Cybersecurity, IT Infrastructure Management, IT Project & Service Management, IT Strategy, User Experience, and many more.

With a decade of history and around 1.600 experts, the Portugal Tech Hub is the home of the new technologists – Dream Builders, Impact Creators & Future Makers.

Are you ready to be part of the change? Come join us! ⭐

🚀 Drive Quality Across One of Siemens' Most Important Digital Platforms

Digital solutions create value only when they work reliably, securely, and seamlessly for users around the world. At SiePortal, quality is not an afterthought, it is a key success factor that enables successful releases, stable operations, and excellent customer experiences.

As a Test Manager (f/m/d), you will play a central role in shaping and driving quality assurance activities across our workstreams and demand packages. Acting as the key interface between solution teams, vendors, release management, and business stakeholders, you will ensure that testing is strategically aligned, efficiently executed, and continuously improved.

You will join an international and highly collaborative environment where quality, transparency, and continuous improvement are at the heart of everything we do.

Your mission will be…

• Drive the implementation of the SiePortal testing strategy within your assigned workstream and demand packages.
• Create transparency regarding product quality and testing progress through meaningful reporting, metrics, and stakeholder communication.
• Act as the central contact for all test-related topics within your workstream.
• Monitor test execution, analyze test results, identify improvement opportunities, and derive prioritized actions.
• Ensure that quality standards, testing processes, and governance guidelines are consistently applied.
• Coordinate testing activities across solution teams, vendors, and other workstreams.
• Support end-to-end quality assurance activities, from user story validation to Integration Acceptance Testing (IAT) and User Acceptance Testing (UAT).
• Identify risks, dependencies, and quality gaps early and proactively drive mitigation measures.
• Help establish knowledge transfer across teams and partners to continuously improve testing effectiveness.
• Foster strong collaboration with Operations, Release Management, Development, and Business teams.

What You Will Be Responsible For

• As Test Manager, you will own and coordinate a broad range of testing and quality assurance activities:
• Deriving and adapting workstream-specific test strategies based on the overall SiePortal test strategy.
• Aligning testing approaches and priorities with stakeholders and vendor teams.
• Monitoring test implementation, test case coverage, test execution, and defect management activities.
• Coordinating test data requirements together with Test Data Management.
• Ensuring transparency regarding implemented changes, test coverage, and quality risks.
• Maintaining and continuously improving test processes, defect triage procedures, documentation, and reporting.
• Supporting the planning and execution of specialized testing activities such as Performance, Security (CERT), and Penetration Testing.

We are looking for someone with…

Education

• Bachelor's or Master's degree in Computer Science, Information Technology, Engineering, Business Information Systems, or a related field.

Experience & Knowledge

• Several years of experience in IT projects, ideally in a Test Manager, Quality Assurance Lead, Project Manager, or similar role.
• Strong understanding of software testing methodologies, quality assurance processes, and defect management practices.
• Experience working in agile software development environments.
• Familiarity with end-to-end application landscapes, integrations, and complex enterprise environments.
• Experience collaborating with distributed and international teams.
• Knowledge of Application Lifecycle Management (ALM) and modern testing tools is highly beneficial.
• Experience with test coordination across multiple teams or vendors is considered a strong advantage.
• Certifications such as ISTQB, PMP, Agile, Scrum, or comparable qualifications are a plus.
• Interest in modern AI technologies and an understanding of how they can improve quality assurance, productivity, and team collaboration is highly welcome.

Your Way of Working

• You take ownership and accountability for delivering high-quality results.
• You enjoy analyzing complex dependencies and turning challenges into structured solutions.
• You proactively identify risks and drive resolution before issues impact delivery.
• You combine strategic thinking with hands-on execution.
• You are an excellent communicator who can align diverse stakeholders around shared quality goals.
• You thrive in an international, cross-functional environment and enjoy building strong working relationships.
• You continuously seek opportunities to improve processes, methods, and testing effectiveness.

Languages

• Excellent written and spoken English skills are required.
• Additional language skills, especially German, are beneficial.

What You'll Gain

• A pivotal role in one of Siemens' major digital transformation initiatives.
• The opportunity to shape testing strategy and quality standards across international teams.
• Exposure to complex enterprise platforms, modern cloud technologies, and global business processes.
• Collaboration with experts from development, architecture, operations, and business domains.
• A highly collaborative environment that values ownership, innovation, and continuous improvement.
• Opportunities for personal growth, professional development, and long-term career advancement within Siemens.

Ready to make quality a strategic success factor?

Join us as a Test Manager and help ensure that the digital solutions relied upon by customers worldwide meet the highest standards of quality, reliability, and user experience.

What We Offer

• Belong & Innovate: Work in diverse teams where every idea matters and innovation grows through collaboration and trust.
• Flexibility that Works: Hybrid model, flexible hours, and a home office budget — because balance fuels performance.
• Health & Well-being: Comprehensive health insurance, mental health support, and active sports communities to keep you feeling your best.
• Grow Without Limits: Access world-class learning platforms, mentoring, and continuous development opportunities.
• Purpose & Perks: Contribute to sustainability and volunteer initiatives, enjoy partner discounts, and take advantage of our convenient shuttle service.

Please attach your CV in English to your application.

#Siemens #PortugalTechHub

Siemens is deeply committed to fostering a diverse and inclusive environment. We are proud to be an equal opportunity employer and strongly encourage applications from a wide array of talented individuals!