Nokia is a global leader in the technologies that connect people and things. With state-of-the-art software, hardware and services for any type of network, Nokia is uniquely positioned to help communication service providers, governments, and large enterprises deliver on the promise of 5G, the Cloud and the Internet of Things.
Serving customers in over 100 countries, our research scientists and engineers continue to invent and accelerate new technologies that will increasingly transform the way people and things communicate and connect.
Nokia is an equal opportunity employer that is committed to diversity and inclusion.
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.
You will be part of a young and dynamic organization together with network and service engineers.
As an OMS Core Voice Engineer you will be responsible for ensuring a high level of quality of service on Core Network associated to mobile or fix infrastructure within a Business Unit.
You will also ensure that incident and change management processes are well performed within the agreed targets.
Who you are :
You are able to work comfortably in a fast-changing environment on interesting technical challenges
You have a passion for efficiency, performance and continuous improvement
You are all about sharing and collaboration with your teammate
What you will be doing :
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
What are we looking for :
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
Nice to have :
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
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
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 : )