OMS Core Voice Service Engineer
CNS Cloud and Network Services
Timisoara, Romania, Romania
1 zi în urmă

About Nokia We create the critical networks and technologies to bring together the world’s intelligence, across businesses, cities, supply chains and societies.

With our commitment to innovation and technology leadership, driven by the award-winning Nokia Bell Labs, we deliver networks at the limits of science across mobile, infrastructure, cloud, and enabling technologies.

Adhering to the highest standards of integrity and security, we help build the capabilities we need for a more productive, sustainable and inclusive world.

About Global Services The Global Services business group deploys, supports and operates communication service providers’ (CSP) and enterprise networks.

This includes network infrastructure services and professional services for mobile networks and managed operations for fixed, mobile, IP and optical domains.

Nokia is also leading new growth areas including network cognitive services and analytics, public sector networks, energy and transport markets and our Worldwide IoT Network Grid (WING) which provides seamless connectivity across geographical borders and technologies. Job Description

Ensures the network performance analysis are carried out and initiates the resolutions of the analysis.

Configure, test and maintain core network equipment and related service

Identify, diagnose and resolving network problems

Working with Operational skill center experts and vendors for advanced troubleshooting.

Repairing and recovering from hardware or software failures.

Perform preventive actions and systems performance tuning

Accountable for standard operations and administration of core network infrastructure and services

Understanding affiliate network design and using the provided information in solving network issues

Follow-up and raise tickets towards Nokia CARE support.

Implement standard configuration and hardware changes in the production environment

Development of own monitoring tools, scripts for automation, etc

Job Responsibilities & Competencies

Bachelor / Master of science in Electrical Engineering, Computer Information Systems, or equivalent

Excellent experience in Core Network with more focus in IMS / VoLTE technologies

Experience in subset or at least one of the products like NTAS,CFX / ISC,MGC-8,MGW,STP / NSS Firewall,UT-Proxy,SMSC,MMSC,Voicemail

Experience in virtualization, preferable of Nokia vendors

Excellent experience in R4 Network with more focus in Core Network and Subscriber Data Management

Ability to work independently and in a team environment

Ability to transfer knowledge to colleagues

Ability to do OnCall activities

Ability to interact with customers and internal stakeholders, and provide technical solutions

Presentation & communication Skills

Support Network Operations

Excellent communication skills in English

Qualifications Advanced troubleshooting skills on IMS Core elements ( P / I / S / E - CSCF / CFX, SBC, NTAS, MRF, Ut Proxy,STP,NSS Firewall)

Advanced troubleshooting skills on VAS elements (SMSC,MMSC,Voicemail)

Advanced troubleshooting skills on SS#7 Protocols & Interfaces like (MTP3,SCCP,ISUP,MAP,Camel)

Advanced troubleshooting skills on SIP & RTP Protocols

Advanced troubleshooting skills on Diameter Protocol & Interfaces like (CX,RX,SH,GX,RF,RO)

Advanced troubleshooting skills in Unix / Linux

Knowledge of Cloud Infrastructure (CBIS, CBAM)

What does Nokia offer you?

  • Competitive salary based on your experience
  • Performance, Christmas and Easter bonuses
  • Interaction with international teams
  • E-learning platforms such as NokiaEDU, Harvard ManageMentor, LinkedIn Learning etc. at your disposal for technical training and personal development
  • Access to Nokia Garage innovation space where you can express your technical creativity and implement new projects with support from local community
  • Various certifications
  • Events and conferences on technical matters but also on well-being at work and other general-purpose subjects
  • Flexible time and teleworking
  • 24+ paid days-off
  • Sports, Wellness and Culture reimbursement
  • Bookster
  • Public Transport / Private Parking allowance or bike / electrical scooter reimbursement
  • Meal tickets + extra food allowance
  • Private health and life insurance
  • Kindergarden / after-school reimbursement
  • Relocation package for Timisoara non-residents
  • One of the highest employee referral bonuses on the market so you can bring your friends too : )
  • Working with us, you will have a positive impact on people’s lives and help to overcome some of the world’s most pressing challenges.

    We act inclusively and respect the uniqueness of people. At Nokia, employment decisions are made regardless of race, color, national or ethnic origin, religion, gender, sexual orientation, gender identity or expression, age, marital status, disability, protected veteran status or other characteristics protected by law.

    Nokia culture welcomes people as their true selves. Additional Information

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