Nokia

Makes network gear for carriers and data centers

MS Specialist Core

Telecommunications EngineeringConfirmed live in the last 24 hours

Full-timeIndiaNo salary listedIn-person

About the Job

Requirements

A bachelor's degree in engineering or a related field is required.
Typically, at least 7–9 years of experience is required.
Hands-on experience with Nokia core platforms, including IMS, SDM-CFX, TAS, MRF, SBC, HSS, and UDR.
Experience working jointly across IMS and SDM, including PCSCF, ICSCF, SCSCF, TAS, HSS, MSS, SDL, and PGW.
Proficiency in VoLTE, IMS architecture, and functional units.
Experience with operations and maintenance and configuration of core networks.
Experience troubleshooting and tracing MS networks using interfaces such as Wireshark or internal system traces and logs.

Responsibilities

Handle network operations end to end, provide technical consultation, and resolve queries, service tickets, and incidents.
Provide product-level support and act as 24/7 escalation support.
Perform single point of contact (SPOC)-level tasks.
Provide technical operations support for the customer team.
Manage technical escalations for technical requests, emergency cases, and outages internally and toward the customer.
Support customer network performance and evolution.
Manage network software and hardware configuration information.
Act as the prime technical interface toward the customer, subcontractors, third-party suppliers, and internal organizations.
Coordinate with multiple teams on operational faults and technical management to ensure network stability.
Monitor and report customer live-network performance and help ensure network availability, including customer service-level agreement fulfilment.
Support and perform competence development for local technical teams.
Ensure multiple network elements are connected and all functions are working properly.
Handle critical and emergency network incidents with stakeholders and Care.

Desired Qualifications

A good understanding of 3G and 4G interfaces.
Knowledge of Diameter, including AVPs and result codes, and the GTP protocol.
Comfort using different Linux versions and scripting in Perl and shell.
Familiarity with delivery requirements and challenges in telecom operations and maintenance.

Nokia Global Delivery operations comprise the NOC Operations (FCAPS) for the global telecom companies from all market segments. CSPs and Enterprise customers are served from the Nokia GDC. Role will be responsible for end-to-end handling of network operations. Providing technical consultation and resolving queries/service tickets/incidents.

Must-Have:

Require a bachelor's in engineering or related field.
Typically, a minimum 7-9 years of experience.
In Depth Hands on different Nokia core Platforms of IMS, SDM - CFX, TAS, MRF, SBC, HSS, UDR
Experience in working jointly for IMS & SDM (PCSCF, ICSCF, SCSCF, TAS, HSS, MSS, SDL, PGW)
Proficient on VoLTE, IMS architecture & functional units
O&M and Configuration of Core network
MS Network troubleshooting, tracing on interfaces such as Wireshark or internal system traces and logs

Nice-To-Have:

Good understanding of the interfaces of 3g,4g
Diameter (AVPs & result code), GTP Protocol knowledge
Comfortable in different versions of Linux and scripting both perl and shell
Well versed with delivery requirements & Challenges in Telecom Operations and Maintenance
Be able to provide product level support and can act as Escalation 24/7 support
Must have performed SPOC level tasks

Technical Operations support for Customer Team.
Manages technical escalations for technical requests, emergency cases and outages internally and towards customer.
Support customer’s network performance and evolution.
Manages network SW and HW configuration information.
Acts as the prime technical interface towards customer, subcontractors and 3rd party suppliers as well as internally towards several organizations.
Liaise closely with Multiple teams to work on the operation faults and technical management to ensure the Network stability.
Monitors and reports customer’s life network performance and acts to ensure network’s availability including e.g. customer SLA fulfilment
Support and perform competence development of local technical teams.
Ensure multiple network Element are connected and all functions are working well.
Handling Critical and Emergency network incidents with stakeholders/Care.

About the Company

Nokia

Makes network gear for carriers and data centers

Nokia makes the equipment and software that mobile carriers, cloud companies, and businesses use to run networks, from cell-tower radios to fiber links between AI data centers. From 1998 to 2011 it was the world's largest mobile phone maker; it sold that business to Microsoft in 2014, and HMD Global, a separate company, makes Nokia-branded phones under license. Its network unit sells optical systems that send data over fiber, internet routers, and broadband gear, and its mobile unit sells radios and the core software that runs 5G networks. Nokia earns money from equipment and service contracts and from licensing its patents to phone makers and carmakers. It was founded in 1865 as a wood pulp mill and is based in Espoo, Finland.

Company size: 10,001+
Company stage: IPO
Headquarters: Espoo, Finland
Founded: 1865

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