Technical Sales Specialist COS and UDM

## Join our Team About this opportunity: We are looking for a Technical Sales Support Specialist – COS, UDM and Exposure Bid Office to join the Core Networks team. This is a highly technical role where you will work as a domain SME, collaborating closely with Market Area specialists to support customer RFx and tender responses.You will contribute expertise across IMS, Signalling, CS Core, UDM and Exposure solutions, developing competitive, optimised and cost-effective technical proposals based on customer requirements. The role requires strong Core Network knowledge, solution design capabilities, and an understanding of Virtualisation and Cloud Native technologies. What you will do: Take ownership of technical bid responses for assigned Core Network solution areas and ensure high-quality RFP/tender responses within agreed timelines. Analyse customer RFx requirements, identify technical clarifications and work closely with Market Area solution specialists and SMEs. Design and propose solutions covering IMS, Signalling, CS Core, UDM and related Core Network products. Prepare network designs, dimensioning, solution proposals, Bill of Quantities (BoQ), technical compliance statements and product-related documentation. Capture and document technical assumptions, dependencies and risks within proposed solutions. Support Bid Managers during the bid acceptance phase with scope definition and effort estimation. Develop solutions covering technologies such as VoLTE, VoNR, Fixed/FMC, Unified Communications, SIP Interconnect, SIP Trunking, SRVCC, MNP and MVNO. Support signalling solutions including DSC (DA/DRA/DEA) and SC (BSF/SCP/SEPP). Propose alternative technical solutions where changes are required based on customer or business needs. Provide recommendations from TCO/BBTS perspectives to optimise proposed solutions. Drive knowledge sharing and effective reuse of available technical documentation and solution repositories. Work with relevant stakeholders to mobilise internal and external resources required to fulfil customer solution requirements. The skills you bring: Bachelor’s degree in Telecommunication, Electronics Engineering or an equivalent discipline. MBA would be an added advantage. 2–7 years of relevant product and solution experience within vendor, operator or telecommunications technology environments. Strong knowledge of IMS Core solutions, including VoLTE/VoNR, CSCF, SBG/SBC, MRF, SIP-based applications, Fixed/FMC and Unified Communications. Good understanding of Signalling solutions, including DSC, DA/DRA/DEA, BSF, SCP and SEPP. Good knowledge of CS Core solutions, including CSFB, SRVCC, MNP and MVNO. Knowledge of HSS, CUDB, HLR, CCSM and CCDM. Strong understanding of VoIP, SIP, 3GPP standards, wireless call flows and related telecommunications protocols. Good understanding of Virtualisation and Cloud Native technologies. Working knowledge of relevant dimensioning and product configuration tools. Previous IMS product knowledge would be an advantage. Strong analytical and solution-oriented mindset with the ability to identify cost-effective technical solutions. Excellent customer focus, presentation, communication and stakeholder-management skills. Ability to work independently as well as collaboratively within cross-functional teams. Ability to perform effectively under pressure and manage delivery timelines. Innovative and proactive mindset with the ability to identify new solution opportunities. Strong ability to communicate clear and concise technical recommendations to customers, peers and management. Willingness to travel domestically and internationally based on business requirements. Why join Ericsson?At Ericsson, you´ll have an outstanding opportunity. The chance to use your skills and imagination to push the boundaries of what´s possible. To build solutions never seen before to some of the world’s toughest problems. You´ll be challenged, but you won’t be alone. You´ll be joining a team of diverse innovators, all driven to go beyond the status quo to craft what comes next. What happens once you apply?Click Here to find all you need to know about what our typical hiring process looks like.Encouraging a diverse and inclusive organization is core to our values at Ericsson, that's why we champion it in everything we do. We truly believe that by collaborating with people with different experiences we drive innovation, which is essential for our future growth. We encourage people from all backgrounds to apply and realize their full potential as part of our Ericsson team. Ericsson is proud to be an Equal Opportunity Employer. learn more. Primary country and city: India (IN) || Noida Req ID: 792967