Voice Core Signalling - Bucharest

Voice Core Signalling
Bucureşti
Bucharest, Romania

Main activities and tasks :

Determine and lead on all aspects of signalling design configuration to ensure that we have a robust,
- effective signalling network of high integrity to support the growth of the existing GSM/GPRS/3G/4G/5G networks.

Support the Signalling Design, Architecture, and Planning manager in evolving the architecture to support 2G/3G/4G & 5G networks.

Capacity planning and performance monitoring and management of the signalling network.

Production of integration plans for the introduction of new nodes and platforms.

Maintaining the Magnet asset database in order to ensure data integrity for MTP, SCCP, link monitoring, and signalling devices.

Maintenance and control of the LLD documentation to ensure data integrity.

Produce structural, functional, and physical design documents for Network elements.

Produce plans to establish signalling architecture changes.

Supplier liaison to identify element functionality.

Dimension signalling/IP elements to meet forecast demand.

Evaluate any signalling anomalies and design/plan resolutions to maintain signalling network integrity.

Represent the signalling team for new company initiatives and identify impacted areas.

Identify and assess the impact of new protocol standards and produce Statement of Requirements for vendors to meet network evolution requirements.

Review supplier Statement of Compliance documents.

Produce signalling impact assessments.

Identify and maintain a database of the relevant protocol versions currently in use within the O2 SS7 network.

Produce
- level call flows for 2G/3G/4G & 5G services.

Specific skills & technical knowledge:

Proven knowledge of Ericsson Switching platforms (MSC, MBC) using Command handling/Win
Fiol.

Excellent working knowledge of Ericsson MGW Platform (V3, V4).

Working knowledge of Ericsson HLR & HSS (MAP, SCCP GT).

Good working knowledge of SBG, IP works/DNS, IMS Core Nodes.

Excellent working knowledge of Signalling systems and planning with TDM, IP signaling.

Excellent working knowledge of Signalling protocols SIP, ISUP, MAP.

Good understanding of IN call flows SSF <> SCF (CAMEL, INAP).

Good understanding of analysing PCAP traces in Wire
Shark (SIP, ISUP, INAP, CAMEL).

Good working knowledge of ELEX Ericsson database.

Good understanding of IP networks.

The ability to translate
- level network requirements into detailed plans to deliver network functions and capabilities.

Working knowledge of Performance platforms such as Proptima (MYCOM) to understand reports, counters, and metrics.

Experience gained within a network design, development, or planning role with a public network operator or supplier organisation.

Ability to work as part of a team.

Ability to perform job functions when under pressure and delivering to tight deadlines.

Ability to remain calm and courteous with demanding/difficult customers and/or situations.

Ability to provide concise and clear written and verbal reports.

Ability to work independently.

Fluent communication in English.

Required Education & Trainings:

5-10 years minimum experience of working in the Telecoms industry.

Experience of producing and delivering customer presentations.

Proven ability to interact with diverse customers in a
- cultural environment

Diploma, degree, or above in a relevant discipline.

What we offer:

Growth Opportunities Support for learning and career advancement.

Work-Life Balance Flexible hours and hybrid work options.

Inclusive Culture A welcoming, diverse environment where everyone feels valued.

Generous Time Off 25 days of holiday plus bank holidays.

Detalii privind locul de muncă:

Firma:	CONNECT44
Localiția:	Bucureşti Bucharest, Romania
Adăugat:	29. 8. 2024 Postul de muncă activ

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