System Engineer (m/f/d) Packet Core T Hub

Job ID: 3568687

System Engineer (m/f/d) Packet Core T Hub

Warsaw

Professional

Application deadline: 29.11.2026

Regular (Part Time Possible)

T-Hub Polska

Your Task

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

Your Profile

• 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)

About Us

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.

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.

What’s next? Find yourself a super position Apply Talk with us Find yourself in a superposition!

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.

Job Benefits

Work-Life Balance

Home office or office work flexibility

Professional Development

• Culture of continuous learning, mentorship and development
• Support for long-term career growth

Work Environment

• Diverse and inclusive work environment
• International collaboration
• DevOps-style environment