R0007475: (Sr.) Software Engineer – 5G/ORAN Security_2025career

Description: CTOne is a subsidiary company of Trend Micro, focusing on providing security solutions in the Communication Technology (CT) industry. Today, CT networks, such as 5G, are evolving toward IT/Cloud infrastructure. The existing IT cyberthreat is also moving to CT network. Our vision is to protect CT network as in IT environment. Our target markets include: - Private 5G in enterprise or vertical markets such as Smart Energy, Smart Factory, Smart Transportation, Smart Military Base, etc. - ORAN (Open RAN), the telco industry is transforming its RAN(Radio Access Network) to open architecture, O-RAN. - 5G Edge AI devices, is a crucial application for autonomous robots like AMR (Autonomous Mobile Robot.) Your IT skill set is well-suited for this journey of the CT revolution. In addition, your security knowledge is a plus in this booming market. Let's grow together! What you'll do: - Designing, coding and testing product features. - Collaborate with team members to build up 5G infra. for software development. - Operate, analyze & resolve problems with team members. Minimum Qualifications: - BS in computer science or related area, 3+ years’ experience Knowledge, Skills & Abilities: - Hands-on in C/C++ or Java or Go programming - Hands-on Linux system - Experience with Container / Kubernetes software development - Experience with network protocols, TCP/IP - Ability to study 3GPP specification Nice to have (one of below): - Knowledge of wireless communication standards of 4G, 5G, ORAN - Familiar with Intrusion Prevention System (IPS) or Deep Packet Inspection - Knowledge of Network Function Virtualization(NFV), OVS