Network Engineer

Job Type: Permanent

Salary: Competitive plus Benefits

This position will sit within the core networks team responsible for both data and voice network services. You will help design, build and maintain a modern robust communications platform linking both our worldwide retail and corporate estates.

Main Responsibilities

As a talented individual who has come from a traditional voice and network background, you will be passionate about VOIP and be familiar with concepts such as infrastructure as a code, cloud and automation technology. You will be working with a group of voice, infrastructure and ultimately DevOps engineers and architects on maintaining, improving and developing the organization voice infrastructure that provides real time services to our retail and corporate users.

• Maintain and develop the organizations voice infrastructure
• Contribute and deliver against strategic initiatives
• Own the problem, quality, deployment speed and cost (recommend if we should buy or build)
• The idea of learning new technologies appeals to you
• You want to develop and share your knowledge, support your colleagues and you want your team to be successful (it is about the team success not only yours).
• You are detail oriented
• An analytical mindset and pragmatic approach
• Co-ordinate and assist in the creation and upkeep of documentation, procedures, guidelines and schematic drawings

Responsibilities include but are not limited to the following: design, deploy and manage LANs, WANs, wireless networks, including routers, switches, firewalls, wireless controllers, Access Points, IPPBX and other hardware, maximize network availability

• Help transition the business from traditional voice to a modern digital architecture, as well as supporting and maintaining the current voice systems while they are migrated
• Good knowledge of VoIP software and related protocols such as SIP, RTP, SDP or willingness to learn these to an advanced level; and ideally development experience which you are willing to utilize in a DevOps environment
• Ability to troubleshoot SIP Protocols
• Installing or configuring Session Border Control (SBC) infrastructure
• Secure network system by establishing and enforcing global access control policies.
• Experience of Voice principles and protocols / VoIP, especially SIP
• CISCO Call Manager
• CUCM and CISCO CUBE
• CISCO Telephony/Voice
• UCCX experience
• Good knowledge of SIP
• Ideally Cisco certified