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Domain Architect Trainee

Nokia
Portugal  Portugal
Internship, IT/Technology, English
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Job Description:

Kickstart your career with us at Nokia! Join our team as a Domain Architect Trainee, you will join a dynamic telecom architecture team working on the deployment, integration, and automation of core network solutions. This role offers hands-on experience with 3GPP-based telecommunications systems, cloud-native environments, and DevOps practices.
You will contribute to the design, validation, and optimization of telecom network solutions, with a strong focus on automation, cloud technologies, and next-generation network evolution (5G, IoT, analytics). This is a learning-driven role designed to develop future domain architects through real project exposure and collaboration with senior experts.

* Support the deployment, integration, and validation of telecom core network solutions (SDM, signaling, policy, etc.).
* Contribute to the automation of cloud core solutions, leveraging DevOps practices and AI-driven approaches.
* Develop scripts and automation tasks using Python, Perl, Shell, or Java.
* Assist in testing and validating network performance, reliability, and scalability.
* Collaborate with cross-functional teams (engineering, development, operations) to deliver high-quality solutions.
* Document technical specifications, configurations, and integration procedures

Candidate Requirements:

You Have:
* Programming skills in at least one of the following: Python, Perl, Shell, or Java
* Familiarity with Kubernetes and CI/CD practices in integration and development environments
* Knowledge of 3GPP telecommunications and core network technologies.

It Would Be Also Nice to Have:
* Understanding of virtualization and cloud technologies (OpenStack, VMware).
* Exposure to radio technologies (2G, 3G, 4G) and interest in 5G, IoT, or analytics.
* Knowledge of DevOps methodologies and cloud-native architectures

Source: Company website
Posted on: 20 Feb 2026  (verified 07 Apr 2026)
Type of offer: Internship
Languages: English
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