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Job Summary

  • VoIP Systems Architect / Systems Administrator

  • Country: United Kingdom
  • Location: Southampton
  • Sector: IT Management
  • Salary: GBP £40,000.00-£60,000.00 per year
  • Job Type: Permanent
  • Technologies: VoIP VoIP Networks SIP Telecoms Routers Virtulization
  • Reference: C220704

VoIP Systems Architect / Systems Administrator

Posted Monday, 04 July 2022

VoIP Systems Architect / Systems Administrator

Our client, a rapidly expanding telecommunications provider has an exciting opportunity for a skilled, ambitious Systems Architect / Systems Administrator to join the team offering real career progression with the possibility of progressing into a CTO role in the future.

Our client provides the most cutting-edge technology in the Telecoms Industry, ensuring delivery of the best products and services. As a VoIP Systems Administrator Systems Architect, you will help to help manage and scale the core infrastructure and systems.


  • VoIP systems with Kamailio, Asterisk & FS
  • Scaling cloud communications systems & infrastructure
  • Management of bare metal servers, VPS's and containers
  • Network management of core data centre infrastructure
  • Advanced knowledge of open source telecommunications software such as Kamailio, Asterisk & FS
  • Strong knowledge of SIP, SDP, RTP & SRTP
  • Deep knowledge of Linux systems, networking and tools
  • Experience with containerisation (Docker & Kubernetes)
  • Understanding of standard audio and video codecs and troubleshooting media sessions
  • Experience with Proxmox preferred
  • Experience with Sipwise C5 preferred
  • BGP knowledge preferred
  • CCNA certification preferred
  • Knowledge of programming preferred


  • £40k-£60k salary DOE
  • Remote Working
  • Career progression
  • Working and developing new technologies
  • Generous annual leave package, plus your birthday off every year
  • Bonuses, recognition and prizes for hard work, and employee of the month/year awards
  • including different incentives for hitting KPIs
  • Company-wide events and trip
  • Cycle to Work Scheme
  • Techscheme

Job Types: Full-time, Permanent

Salary: £40,000.00-£60,000.00 per year

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