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 roaming connectivity and messaging services for billions of mobile subscribers
Domain
Telecommunications / Messaging / Signaling
Deliverable
production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work
Required skills
SS7, SIGTRAN, LTE, GSM call flows, roaming scenarios, Linux, incident management, vendor management, process optimization
Preferred skills
HTTPS APIs, MMS, Kibana, Openmind, DevOps, containers, Ansible, CI/CD, Splunk, Kubernetes, AWS, Docker, Python scripting
Technologies
SS7, SIGTRAN, LTE, GSM, Linux, Kibana, Openmind, Splunk, Kubernetes, AWS, Docker, Ansible, Python
Responsibilities
Provide second-line support for SMS, MMS, and SMS Firewall services; Review and optimize operational processes; 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 rollouts; Perform guard duty services.
Seniority
Senior, hands-on IC