https://jobs.co.uk/job/mobile-voice-core-signalling-designer-np-group--bdc03938-8451-4fec-9a67-75ae48c83581 RSS feed for Mobile Voice Core Signalling Designer at NP Group. en-gb Mon, 13 Jul 2026 23:17:40 GMT https://jobs.co.uk/job/mobile-voice-core-signalling-designer-np-group--bdc03938-8451-4fec-9a67-75ae48c83581 https://jobs.co.uk/job/mobile-voice-core-signalling-designer-np-group--bdc03938-8451-4fec-9a67-75ae48c83581 Mon, 13 Jul 2026 11:51:19 GMT Location: England | Salary: 10000-500000 Daily | Type: Contract | Contract: Mobile Voice Core Signalling DesignerStart Date: ASAPDuration: 6 months extendableLocation: UK remote working Rate: £500-£510 a day (Deemed Inside IR35 via an umbrella solution)Reference: 20542Scope:The role will to act as a Design resource on the project.The Mobile Voice Core Signalling Designer will help Design and steer designs for signalling-related projects, directing project teams to ensure optimal delivery outcomes.The signalling design team drives design changes across all impacted network functions as part of a project team, ensuring the overall design is customer-centric, meets customer requirements, and is robust.You will work independently, escalating issues to the Signalling Engineering Manager as dictated by complexity and priority.Must have:Current, hands-on Ericsson platform experience - not Legacy or outdated exposureEricsson IP-STP (Signalling Transfer Point) design and configuration experienceEricsson DSC (Diameter Signalling Controller) design and configuration experienceCore signalling design experience across SS7 and/or Diameter protocolsVoice/Signalling Core specialism, not Packet Core or general infrastructureGenuine design/architecture experience ... Contract