
Celfocus
Network Solutions Architect
Lisbon, Porto
April 14, 2026
Full time
Make a difference working in sectors where technology is the enabler, everything is innovative and there is a constant need to be inventive.
Create and improve projects in Java, Python, Angular, PHP, .NET and much more, while diving into the world of Blockchain, Artificial Intelligence, Data Science, Security, and the Internet of Things.
Be part of a team that combines business knowledge, technological innovation, and design expertise. Our diverse skills and specializations are essential to develop solutions and experiences for digital clients.
Face challenges and learn new ways of thinking and seeing the world - there is always room for your energy and creativity.
About the role
Solutions architecture is a design, description, and management practice related to engineering solutions for specific business problems. Solutions architecture describes how different components of business, information, and technology architectures are used in a particular solution. It provides a channel between enterprise architecture and technical architecture.
As part of your job, you will:
- Design system architectures that meet business needs, acting as a bridge between business/function teams and technical teams.
- Evaluate system architectures and work with the technical team to recommend improvements.
- Provide oversight and guidance to technical architects and development teams.
- Continuously research current and emerging architectural patterns and paradigms, proposing changes when necessary.
- Describe the structure, characteristics, behaviors, and other aspects of the architecture for different stakeholders.
- Evaluate the impacts that specific solution choices have on the organization's overall goals and outcomes.
- Ensure the correct behavior of a new system/component and how it fits into the existing business environment.
- Be responsible for ensuring the adoption of methodology and architectural standards.
What are we looking for?
- Knowledge of business models and telecommunications processes.
- Knowledge of E2E solutions and OSS implementation in the global enterprise architecture. Understanding how architecture enables interoperability across network domains such as RAN, Mobile Core, Transport, IP Core, and service platforms like TV and SIP.
- Deep understanding of OSS solutions and components (in Assurance, Configuration, Planning, Preparation).
- Knowledge of OSS architectures and Automation.
- Technical training/knowledge in Microservices and Automation Platforms.
- Experience in software architecture engineering and design.
- Experience in complex large-scale projects.
- Strong analytical and problem-solving skills.
- Strong organizational and leadership skills.
- Effective communication skills.
- Comfortable with ambiguity and spending time outside of the comfort zone, acquiring new skills.
- Previous project management experience is advantageous.
Personal Characteristics
- Ability to adapt to different contexts, teams, and clients.
- Teamwork skills, but also a sense of autonomy.
- Motivation for international projects and willingness to travel.
- Willingness to collaborate with other stakeholders.
- Strong communication skills.
At Celfocus, we are committed to fostering a diverse and inclusive work environment. As an equal opportunity employer, we welcome applications from all backgrounds, gender identities, and abilities. We are dedicated to providing reasonable accommodations for candidates with specific needs. If you require adjustments during the selection process, please inform our talent acquisition team.
Come join our team!
Department: BL Cognitive Automation | Operational Intelligence
Role: Network Solutions Architect
Work Model: Hybrid