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Enterprise Core Services Architect

On-site Full-time

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Experience Level

Mid to Senior

Qualifications

Essential Skills:Thorough knowledge of mobile core network components, including functions, procedures, processes, interfaces, and protocols for 4G enhanced packet core (4G ePC), 5G non-standalone core (5G NSA), and 5G standalone core (5G SA) networks. Extensive experience integrating mobile services and CNF applications (preferably Mavenir products) in cloud-native ecosystems. Proficient in designing cloud-native network functions with the ability to articulate complex technical requirements to colleagues, suppliers, and clients. Solid understanding of microservice architecture design, REST APIs, and modern security protocols for cloud applications and databases. Deep comprehension of heterogeneous IPv4/IPv6 networks and their protocols.

About the job

Join the innovative team at the Telco Hub in Madrid, where we lead the way in integrating IT with telecommunications, creating and expanding Telco as a Platform (TaaP) on our unique layered cloud architecture. Our diverse teams operate across countries and functions to provide exceptional services to Europe’s premier operators.
Our goal is to deliver unparalleled customer experiences grounded in three key principles:
Cloud-based – Utilizing cutting-edge technologies for enhanced scalability and performance.
Automated – Enhancing efficiency through AI, automation, and DevOps practices.
Sustainable – Committing to an environmentally responsible and future-ready infrastructure.
We seek exceptional engineering talent who are driven to expand their technical skills and grow professionally within an innovative, collaborative environment. If you are passionate about transforming the telecommunications landscape, we want to hear from you!

The Data Tribe (T-DAT) within the Services & Platforms (T-SP) division is responsible for all data services throughout the lifecycle of our fixed and mobile networks. The Packet Core Supersquad/Enterprise Core Squad focuses on delivering business customer services within our mobile core networks. In this role, you will evaluate new customer and business requirements, design effective solutions, and drive necessary developments within our advanced cloud-native 4G and 5G core networks.

Key Responsibilities:

  • Evaluate customer and business needs, translating them into effective solution designs and clear technical requirements for implementation teams.
  • Engineer and design cloud-native network functions.
  • Enhance implementations for improved customer experience, reliability, and efficiency.
  • Develop automation solutions for service provisioning and operations.
  • Design high-availability architectures and disaster recovery plans to guarantee service reliability and rapid restoration.
  • Support complex projects across development, quality assurance, and project planning, and assist in the rollout of new mobile core software updates.
  • Collaborate with implementation teams to refine processes, bolster software and system performance, and integrate innovative technologies.

Tools and Platforms:

4G ePC, 5G NSA, 5G SA, Linux, GitLab, Kubernetes-based cloud, ELK-Stack, Jira.

About T-Systems Iberia

At T-Systems, we are committed to pioneering projects that foster social and ecological well-being. We welcome new talents like you, who bring fresh perspectives, embrace challenges, and engage in continuous learning, aiming to make a meaningful impact on society – all while having fun!Your work's significance is paramount, regardless of when or where you choose to work. Therefore, we strive to create opportunities for your growth by providing a supportive network, state-of-the-art technology, a dynamic work environment, and the autonomy to work independently. We are dedicated to fostering your personal and professional development, enabling you to leave a lasting impact on society. T-Systems employs approximately 28,000 individuals globally, establishing us as a leading provider of integrated end-to-end solutions. We specialize in hybrid cloud and artificial intelligence solutions, driving digital transformation across various sectors.

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