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IP Core Engineer

Join us in shaping the future of connectivity!


As Telna continues to expand its global mobile network, we are looking for IP Core Engineers to assist in the management and design of our hybrid-cloud network infrastructure. Working along-side our mobile network, API and infrastructure engineers, selected candidates will assist us in the day-to-day operations of our global mobile network and integrations with other network partners.


  • Design network topology
  • Deploy, provision and integrate software & hardware routers/switches
  • Assist in Linux system administration
  • Troubleshooting across all areas of responsibility
  • Support other teams during new provisioning, ongoing maintenance windows, development work, with IP networking/sysadmin expertise
  • Open tickets, onboard and coordinate with vendors / large customers
  • System security
  • Documentation


  • Trace capture (capture & analysis) utilizing Wireshark, tcpdump (or other software)
  • Hands-on experience with layer 2 /3  routing & switching
  • Must have deep knowledge of IPV4, BGP, IP routing, policy-based routing & OSPF
  • IPSec and tunneling experience
  • Linux administration, scripting, networking & cabling technologies
  • Firm grasp of best practices for monitoring & alerting
  • Mobile telecom experience and Datacenter experience
  • Backup & recovery
  • GTP, VyOS, VMware, AWS, IPv6, iptables, GSM
  • Best-practices in security and a configuration management platform (e.g. Ansible, Chef etc)

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