Exciting Opportunity: HSS Specialist Engineer Join a leading Connectivity and Communications provider renowned for its diverse portfolio of Telco - Communications, Voice, and UCaaS solutions. Role Overview: As an HSS Specialist Engineer within the Converged Service Platform (CSP) function, you'll be instrumental in designing, operating, and delivering top-tier mobile networks. Your responsibilities will include: Managing 2nd Line Mobile Operations to support system and service performance across all mobile brands. Specifying, building, securing, and supporting environments that enable subscriber services within the mobile core network. Utilizing your technical expertise to support Home Subscriber Server (HSS) areas, ensuring seamless subscriber management and service delivery. Technical Expertise Required: In-depth knowledge of HSS, OSS, and AAA architectures and technologies. Proficiency with protocols such as SNMP, DNS, and ARP. Experience collaborating with internal teams, external business customers, and third-party suppliers. Familiarity with scripting, automation tools, Netscout, cloud networks, and Kubernetes. Understanding of network virtualization technologies, SDN/NFV (e.g., NSX, Nokia NCS). Awareness of the commercial aspects and implications of supporting the estate. What’s on Offer: Hybrid working arrangements. Competitive salary package. Access to award-winning training initiatives and a comprehensive benefits package. If you're ready to take your career to the next level and be part of a team that's shaping the future of mobile networks, we'd love to hear from you!