System Administrator

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🕒 October 29, 2025

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TNG Stadtnetz GmbH

WebsiteLinkedInAll Job Openings

201 - 500 employees

Founded 1997

📡 Telecommunications

👥 B2C

🤝 B2B

Telecommunications • B2C • B2B

TNG Stadtnetz GmbH is a German fiber‑optic network operator and internet service provider that plans, builds and operates FTTH (fiber-to-the-home) networks and offers high-speed broadband, TV and mobile services to private customers, businesses and housing companies. The company runs regional fiber expansion projects across several German states, handles planning, civil works and activation of house connections, and markets tiered gigabit tariffs (e. g. , 1000 Mbit/s) with customer support, provisioning and installation services.

📋 Description

• Administration: Manage technologies including Cisco ACI, Cisco UCS, Pure Storage and Palo Alto firewalls, as well as VMware/KVM and Kubernetes • Development: Extend the eVDC with new multi-tenant capabilities, define and implement deployment standards • Diagnosis: Detect potential incidents and initiate remediation measures • Training: Train and onboard staff

🎯 Requirements

• Completed training as an IT specialist for system integration or equivalent qualification • Very good knowledge of Windows and Linux servers • Specific knowledge and experience with Cisco ACI, Cisco UCS, Pure Storage, Palo Alto firewalls, VMware/KVM, Kubernetes • Knowledge of Ansible or Terraform is a plus

🏖️ Benefits

• Annual lump-sum payment • Annual inflation adjustment • Company pension scheme • Childcare subsidy • Additional childcare days • Flexible working hours • Remote work • 30 days vacation • Family-oriented working environment • Informal, first-name culture • Company events: summer party, Christmas party, after-work gatherings • Subsidized company cafeteria