Domain Architect
Nokia
IT
India · Poland · Portugal · Malaysia · Egypt
Posted on Dec 17, 2025
This role ensures that solutions are robust, scalable, secure and aligned with Business objectives and industry standards.
Additionally, a person should, understand and capture the explicit and implicit requirement and functional, non-functional requirements like performance, scalability and reliability requirements
Advancing connectivity to secure a brighter world.
Nokia is a global leader in connectivity for the AI era. With expertise across fixed, mobile and transport networks, powered by the innovation of Nokia Bell Labs, we’re advancing connectivity to secure a brighter world.
About the Business Group
In Cloud and Network Services, as Nokia's growth engine, we create value for communication service providers and enterprise customers by leading the transition to cloud-native software and as-a-service delivery models. Our inclusive team of dreamers, doers and disruptors push the limits from impossible to possible.
Our recruitment process
We act inclusively and respect the uniqueness of people. Our employment decisions are made regardless of race, color, national or ethnic origin, religion, gender, sexual orientation, gender identity or expression, age, marital status, disability, protected veteran status or other characteristics protected by law. We are committed to a culture of inclusion built upon our core value of respect.
If you’re interested in this role but don’t meet every listed requirement, we still encourage you to apply. Unique backgrounds, perspectives, and experiences enrich our teams, and you may be just the right candidate for this or another opportunity.
The length of the recruitment process may vary depending on the specific role's requirements. We strive to ensure a smooth and inclusive experience for all candidates. Discover more about the recruitment process at Nokia.
Some of our benefits in Portugal:
- Flexible working arrangements and additional flex benefits to support work–life balance
- A minimum of 90 days of Maternity and Paternity Leave, with the option to return to work within a year following the birth or adoption of a child (based on eligibility)
- Medical and life insurance plan, plus paid sick leave for added security
- Meal allowance to support daily needs
- Car allowance based on eligibility
- Well-being programs to support your mental and physical health
- Opportunities to engage with Nokia Employee Resource Groups (NERGs), as well as access to mentors, coaches, and Employee Growth Solutions
- A learning culture that promotes continuous personal and professional growth – for your role and beyond
The Domain Architect acts as a trusted adviser partnering with the customers on their needs. Domain Architect is a senior technical role responsible for designing end-to-end solutions in Charging Domain within telecommunication.
- Education: Bachelor's or master's degree in telecommunications, computer science engineering
- Experience: 10+ Years of experience in telecom architecture with deep knowledge of standards in charging domain and interface protocol e.g Diameter, SS7, 4G/5G).
- Cloud native architecture (e.g. Kubernetes, microservices), deployment, configurations of charging applications
- Communication: Excellent written and verbal communication skills for technical and non-technical audience. Timely and proactively preset status, raise risks and check assumptions
Nice to have:
- Mediation knowledge
- Robot framework and automation
- Solution definition: design the solutions, ensuring requirements are translated to customer use cases, scalability and compliance with standards.
- Requirements are well understood and translated into architectural solutions.
- Technical Leadership: Provide technical leadership and guidance to developers and operations teams.
- Standards and Best Practices: define architectural standards, guidelines and best practices referencing telecom domain, specifically Charging.
- Stakeholder Engagement: Collaborate with all the stakeholders, R&D product owners and other architects.
- Documentation: Produce and maintain high-quality documentation, including diagrams, interface definitions and technical specifications.