Network Infrastructure Specialist

4 hours ago


Stockholm, Stockholm, Sweden H & M Hennes & Mauritz Gbc AB Full time
About the Role

We are seeking a seasoned Technical Network Engineer to join our Core Platforms Network and Infrastructure unit.

This is an excellent opportunity for a professional to utilize their technical expertise to drive innovation and transformation in our technology, enhancing network reliability, performance, and compliance.

The successful candidate will be responsible for automating network configurations, leading system upgrades, and ensuring seamless operations in H&M Global network.

Key Responsibilities
  • Configuring and installing network devices (routers, switches, load balancers, VPN, QoS)
  • Performing network optimizations and upgrades, including service packs and security configurations
  • Monitoring system resource utilization, trending, and capacity planning
  • Providing Level-3 support and troubleshooting using tools like Wireshark and NetFlow
  • Implementing policies and procedures in conjunction with the security team
  • Developing and managing network solutions globally (e.g., routing, switching, SD-WAN, ACI Data Centre Environment)
  • Designing and planning network infrastructure projects, including transition planning
  • Documenting network setups and ensuring knowledge sharing within the team
  • Continuously improving solutions through automation, upgrades, and lifecycle management (LCM)
Requirements
  • A deep understanding of IP Networking and protocols (IPSEC, HSRP, BGP, OSPF, 802.11, QoS)
  • Hands-on experience with network diagnostic tools (e.g., Wireshark, NetFlow)
  • Expertise in cloud networking (e.g., Azure)
  • Proficiency in network troubleshooting and automation (e.g., scripting with Python)
  • Experience with DevOps methodology and tools
  • Experience from large enterprise networks and/or ISP/Telco domain
  • English proficiency


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