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