We are looking for VASCloud Support Engineer To support, operate, integrate, and optimize VAS platforms in a telecom operator environment, ensuring high service availability, stable performance, and seamless delivery of value‑added services.

Key Responsibilities:

Core Telecom & VAS:

• VAS platforms (SDP, CBS/OCS, RBT)
• Key VAS services (SMSC, USSD, IVR)
• Protocols: MAP, CAP, Diameter, SIP, SMPP

VASCloud Support Engineer:

• Huawei FusionSphere/FusionCompute
• VM lifecycle management
• Virtualized network troubleshooting

Linux Administration:

• System services, logs, performance tuning
• Shell/Python scripting for automation

Databases & Middleware:

• Oracle, MySQL, Redis management
• Basic SQL and performance tuning

Networking

• TCP/IP, routing, firewalls, load balancers
• Packet analysis (Wireshark, tcpdump)

Integration & Operations:

• VAS integration with Core Network elements
• Incident management, RCA, troubleshooting
• High availability and performance monitoring

Required Experience & Qualifications

• Bachelor’s degree in Telecommunications, Computer Engineering, IT, or related fields with 3+ years of experience in Telecom VAS operations and support
• Strong knowledge of VAS platforms/services (SDP, CBS/OCS, RBT, SMSC, USSD, IVR) and telecom protocols such as MAP, CAP, Diameter, SIP, and SMPP
• Hands-on experience with Linux administration, scripting (Shell/Python), and virtualization platforms such as Huawei FusionSphere/FusionCompute
• Familiarity with Oracle, MySQL, Redis, networking concepts (TCP/IP, routing, firewalls), and troubleshooting tools like Wireshark and tcpdump
• Strong troubleshooting, incident management, RCA, and communication skills with the ability to work in high-availability telecom environments.