Senior Telco Engineer (Messaging) – Tieto Tech Consulting (m/f/d)
Core
Provide second-line support and operational maintenance for SMS, MMS, and SMS Firewall services within a global telecom network.
Role type
Senior Telco Engineer (Messaging)
Builds
Global telecommunication services including Voice, Cloud, Signaling, LTE, and IoT
Domain
Telecommunications / Messaging Infrastructure
Deliverable
client delivery
Required skills
SS7 / SIGTRAN, LTE, GSM call flows, roaming scenarios, Linux, HTTPS APIs, MMS, Splunk, Python, Docker, Kubernetes, CI/CD, Ansible
Preferred skills
DevOps concepts, containerization, IT tools scripting
Responsibilities
Provide second-line support for SMS, MMS, and SMS Firewall services; Review and optimize internal and external operational processes; Lead repair team squad activities when required; Monitor network and service availability and quality; Collaborate with Customer Care to resolve reported problems; Perform incident management and planned maintenance; Cooperate with vendors to ensure service delivery; Participate in new service implementation and network rollout projects; Perform guard duty services.