T Hub - System Engineer Packet Core

T Hub - System Engineer Packet Core
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Location: Warszawa, ul. Marynarska 12

Form of Employment: CoE

T Hub is a dynamic, forward‑thinking initiative where technology matters! We serve as the core of innovation within our organization. It’s a place where best talents converge to ideate, prototype, and implement cutting‑edge solutions in international projects held in Deutsche Telekom Group.

At T Hub, you don’t have to choose between big‑tech, software house or startup, between home office or office work, telco or IT, local or international teams – the answer is always YES.

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DT IoT is recognized for its leadership in managed IoT services, leveraging a robust IoT platform to provide innovative and scalable solutions for varying customer requirements.

The Packet Core domain of DT IoT focuses on delivering secure, effective and future‑proof connectivity solutions as well as managing complex international IoT ecosystems. The team is responsible for planning, developing and deploying advanced network strategies and customer solutions supporting IoT services, including cloudification and automation. Strong emphasis is also placed on risk management to prevent and minimize potential risks in networks and customer solutions.

This role operates in a DevOps-style environment.

What tasks await you?

As a System Engineer Packet Core, you will develop advanced technical solutions for the expansion and operation of infrastructure and services, taking them to the next quality level. For the cloud‑native production environment of Packet Core, including 5G‑SA, you will prepare procedures for the complete service lifecycle and act as a key contact for planning, system integration and troubleshooting.

Your tasks will include:

• Supporting highly complex projects by overseeing development, quality assurance, planning, implementation and maintenance of product releases
• Developing and defining strategies for automated planning, integration and delivery, including cross‑project infrastructure and tool suites
• Focusing on harmonized automation frameworks and cloud‑native Packet Core functions to ensure efficient and reliable automated deployment processes
• Elaborating new deployment strategies and disaster‑recovery concepts aligned with overall goals and requirements
• Cooperating closely with operations teams to deploy planned solutions, improve process efficiency and engage in innovative topics and concepts, ensuring a high level of digitization in support processes
  What skills will be appreciated?

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• University degree with focus on computer science or comparable qualification, with several years of professional experience in a Telco environment (system engineering and/or operations)
• Comprehensive knowledge of Packet Data Core systems
• Excellent understanding of ePC and 5GC architecture, interfaces and call flows, including interaction with surrounding systems
• Long‑standing experience in 2nd or 3rd‑level support in Mobile Packet Core systems
• Very good experience in both classical and agile cooperation models
• Very good command of English (written and spoken)

If on top of above you are familiar with any of below that an extra advantage:

• expertise in monitoring systems and trace analysis
• knowledge of automation and machine learning
• experience with cloud technologies such as Docker, Kubernetes and OpenStack
• knowledge of Helm, Istio, Prometheus and Flux
• knowledge of microservice architecture and maintenance of cloud‑based applications
• excellent English skills & basic German language skills (mainly spoken)
  Our offer for you

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Working at T Hub will offer you a unique and highly rewarding experience on the IT market. As part of Deutsche Telekom Group, you will work at the forefront of cutting‑edge technologies such as 5G, IoT and automation, shaping the future of connectivity.

We foster a diverse and inclusive work environment, collaborate internationally and promote a culture of continuous learning, mentorship and development to support your long‑term career growth.

Benefits

• No dress code

  • you can just be yourself here

• Medical,

sport and life insurance

packages at preferential terms

• Access to: Percipio, Coursera, Rodos learning platforms

• Access to our products and

services at preferential terms

• Employment contract-based cooperation

• Know Talent - receive training

or financial bonus for

recommending new

employees

What will your recruitment process be like?

A fair approach to all people who want to join T Hub means that:

• The recruitment process is transparent;
• Our recruitment decision is based solely on an assessment of your skills (your race, skin color, sexual orientation, gender identity, origin, disability, political view, appearance, or religion will not have any influence on yhe outcome of the process);
• Regardless of the outcome of the process, you will get detailed feedback.
  Who are we?

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We're one of the four European technological hubs of the Deutsche Telekom group, to which T-Mobile belongs. Thanks to this, you have the opportunity to work on global projects as well as collaborate with business partners from various industries. Whether it's automotive, security, banking, or countless other options - be sure to explore them all!