T Hub

T Hub - Devops Engineer (Kubernetes Platform)

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Form of Employment: Contract of Employment

Location: Warszawa, Hybrid work model

Have you ever asked yourself whether you'd rather work in a big-tech, software house or startup? At home or in the office? In international teams or polish? At T Hub, there's one answer - YES

T Hub Poland is a dynamic, forward-thinking division in T-Mobile Poland, where technology matters It's a place where best talents converge to ideate, prototype, and implement cutting-edge solutions in international projects held in Deutsche Telekom Group.

• Develop and maintain CaaS and PaaS platforms built on Kubernetes ecosystem
• Design platform releases and integrate new capabilities
• Maintain and operate infrastructure while driving continuous improvements
• Manage monitoring, first-line operations, and second-level incident management
• Handle change management and system lifecycle management
• Work remotely with our multinational team across Greece, Croatia, Slovakia & Spain
• Participate in integration and validation tasks
• Monitor system performance and maintain documentation
• Join on-call rotation for standby operations

• Education & Experience:

• Bachelor's or Master's degree in Computer Science, Telecommunication Engineering, Information Systems, or related field (or equivalent experience)

• Proficiency in English
• 3 to 5 years of relevant experience
• Passion for technology and continuous learning

Technical Expertise: Core Skills:

• Linux system administration (Ubuntu)
• Backend development in Agile/SCRUM environments, particularly with Go
• Experience with Agile, SCRUM, CI/CD, SRE, and DevOps practices
• IT operations methodologies: incident management, problem management, configuration management, crisis management
• Kubernetes cluster administration

Key Technologies:

• Kubernetes
• Cluster API
• Calico
• Prometheus
• Bare metal provisioning (PXE)
• Data center networking, including VXLAN

Development Skills:

• Go (primary)
• Python
• Rust (optional)
• C/C++ (optional)

Bonus Experience:

• Hyperscaler container services (AKS, GKE, etc.)
• OpenStack and services (Octavia, Cinder)
• Kubernetes-OpenStack integrations (Cinder CSI)
• CAPO, MetalLB, Metal3
• BGP, EVPN, IP multicasting, ECMP

Working at T Hub will offer you an unique and highly rewarding experience on IT market. As a leader in the telecommunications industry, we do not only provide a platform to hone your technical skills but also empower you to be a catalyst for innovation.

You'll have the opportunity to work at the forefront of modern technologies, from 5G to IoT and AI, shaping the future of connectivity.

• 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

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.

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