Wireless Logic provides a secure, scalable IoT connectivity and device management platform across networks and geographies, supporting supply‑chain simplification and sector use cases such as smart grids and micro‑mobility.
<h2 data-local-id="af4c9d0edd5f" data-renderer-start-pos="1"><strong data-renderer-mark="true">Mobile Core Engineer – Subscriber Data Management & Signaling - Com4</strong></h2> <h3 data-local-id="c56a1cc2ce0a" data-renderer-start-pos="29"><strong data-renderer-mark="true">About Us</strong></h3> <p data-renderer-start-pos="39" data-local-id="d5940764f8d0">Com4 is a leading global service provider in the Internet of Things (IoT), also known as “Machine to Machine” (M2M). We offer mobile data subscriptions tailored to our customers' applications in their connected devices and equipment. This connectivity enables innovative solutions across many sectors, such as energy, security, transport, and welfare technologies.</p> <p data-renderer-start-pos="405" data-local-id="46985b0e9faf">Com4 is a significant player in the Norwegian telecom market, with a 50% market share in the IoT segment. Through roaming agreements, we offer IoT communication on 2G/3G/4G/5G across 700 networks globally. As a Mobile Virtual Network Operator (MVNO), Com4 has its own mobile core network and a portfolio of Business Support Systems (BSS) and Operational Support Systems (OSS).</p> <p data-renderer-start-pos="783" data-local-id="8fa768664e31">A central element of our core network is our IP/MPLS network, which connects network elements across our various data centers and forms the interface toward our customers and partners/providers of peering, IP Transit, and IPX/GRX. We have solutions for several VPN variants adapted for business customers with dedicated APNs and diverse communication needs. We make extensive use of MPLS in both IP and mobile network elements for efficient service production. FW and NAT solutions are important security elements in our design. The services we produce meet high requirements for uptime, and solution flexibility is a central part of the offering we provide to customers. Moving forward, the network is being further developed to support 5G SA mobile services, scale, and increase the degree of automation.</p> <h3 data-local-id="8a6283c9e01e" data-renderer-start-pos="1591"><strong data-renderer-mark="true">About the Role</strong></h3> <p data-renderer-start-pos="1607" data-local-id="e0f426cbc2c3"><span class="TextRun SCXW16914944 BCX0" lang="EN-US" data-contrast="auto"><span class="NormalTextRun SCXW16914944 BCX0"><span class="TextRun SCXW244029260 BCX0" lang="EN-US" data-contrast="auto"><span class="NormalTextRun SCXW244029260 BCX0" data-ccp-parastyle="Normal (Web)">We are looking for a </span><span class="NormalTextRun SCXW244029260 BCX0" data-ccp-parastyle="Normal (Web)">Mobile Core Engineer</span><span class="NormalTextRun SCXW244029260 BCX0" data-ccp-parastyle="Normal (Web)"> </span><span class="NormalTextRun SCXW244029260 BCX0" data-ccp-parastyle="Normal (Web)">responsible for </span><span class="NormalTextRun SCXW244029260 BCX0" data-ccp-parastyle="Normal (Web)">subscriber data systems across legacy and 5G, ensuring consistency and correct behavior during authentication, provisioning, and mobility.</span></span></span></span><span class="EOP Selected SCXW16914944 BCX0" data-ccp-props="{"201341983":0,"335559739":0,"335559740":240}"> </span></p> <p data-renderer-start-pos="2250" data-local-id="bf6263d12fcc">We will consider both senior candidates with extensive experience and juniors with shorter experience, and can adapt tasks and responsibilities in line with the candidate's profile.</p> <p data-renderer-start-pos="2433" data-local-id="193ef13b2a01">We are looking for someone who is solution-oriented and fearless when facing complicated tasks. We value good cooperation and communication skills, while it is also crucial to work independently and proactively within your own field of expertise.</p> <p data-renderer-start-pos="2681" data-local-id="e3b940c88a8a">To further strengthen our technical team, we are looking for an Mobile Core Engineer – Subscriber Data Management & Signaling who has competence or experience in several of the following areas, as well as an interest in learning more:</p> <ul> <li><span data-contrast="auto">Mobile Core network architecture (3GPP releases/GSMA/IETF standards)</span><span data-ccp-props="{"201341983":0,"335559739":0,"335559740":240}"> </span></li> <li><span data-contrast="auto">Mobile Network functions across different technologies - 5G SA/NSA and 4G EPC</span><span data-ccp-props="{"201341983":0,"335559739":0,"335559740":240}"> </span></li> <li><span data-contrast="auto">Interfaces with adjacent systems in a mobile operator environment</span><span data-ccp-props="{"201341983":0,"335559739":0,"335559740":240}"> </span></li> <li><span data-contrast="auto">Operate and maintain subscriber systems: HLR / HSS/UDM/UDR & Policy control systems SPR/ PCF / Charging systems.</span><span data-ccp-props="{"201341983":0,"335559739":0,"335559740":240}"> </span></li> <li><span data-contrast="auto">Develop and maintain signaling routing on the STPs, DRAs, SCP & SEPP including NRF & NSSF for 5G SA.</span><span data-ccp-props="{"201341983":0,"335559739":0,"335559740":240}"> </span></li> <li><span data-contrast="auto">Support subscriber provisioning and lifecycle management </span><span data-ccp-props="{"201341983":0,"335559739":0,"335559740":240}"> </span></li> <li><span data-contrast="auto">Ensure data consistency across </span><span data-contrast="auto"><span data-ccp-charstyle="Strong">multi-IMSI / multi-SIM environments</span></span><span data-ccp-props="{"201341983":0,"335559739":0,"335559740":240}"> </span></li> <li><span data-contrast="auto">Support integration with other core network functions</span><span data-ccp-props="{"201341983":0,"335559739":0,"335559740":240}"> </span></li> <li><span data-contrast="auto">Technical vendor management, including feature requirements specification and follow-up</span><span data-ccp-props="{"2013