Công ty Nokia Vietnam tuyển dụng Kỹ sư PacketCore để triển khai các dịch vụ tại Việt Nam, khu vực Châu Á Thái Bình Dương và Nhật Bản.

1. Vị trí số lượng tuyển dụng: 01 Packet Core Engineer 

2. Yêu cầu tuyển dụng: sinh viên tốt nghiệp ngành Kỹ thuật Điện tử Viễn thông; có kiến thức nền tảng tốt; về viễn thông và Tiếng Anh tốt học;  Học lực khá trở lên.

3. Liên hệ & Hồ sơ: CV gửi mail: hoang-ngoc.thuc@nokia.com

4. Chi tiết mô tả công việc:

Roles and Responsibilities

- Deployment and vertical integration of Cloud Packet Core nodes (CMM/CMG/NRD)

- Horizontal integration of Cloud Packet Core nodes with other network elements (e.g. Radio, PCRF, SDM) and solutions… (VoLTE, VoWiFi).

- Execute Testing for PoCs, Trials and Commercial Projects

- Deliver Cloud Packet Core HLDs and LLDs

- Co-ordinate with different stakeholders (R&D, customer, product line, project managers etc) for a smooth delivery

- Participate in or develop detailed designs of the Core Network in the logical order of network level designs, network element designs and data-fill.

- Translate business and technical requirements into solutions designs detailing the functionality, protocols, interfaces, parameters, and configuration necessary to implement the solution.

- Impact assessment of configuration changes on services, performance, and revenue

- Develop and execute test plans, implementation plans, procedures, test specs and test cases.

- Undertake technical acceptance of the solutions implemented

- Handling of Software Upgrade, Testing, Pilot and related troubleshooting

- Support the pre-sales teams in validating the TSDs and BoQs

- Day to day Packet Core Support on customer network, this is to be done either by the engineer being onsite or remote

- Troubleshoots, diagnoses, advises, and performs corrective and / or preventive actions to resolve technical issues reported by customers (ensuring customer information is properly protected).

Technical Skills

- Knowledge and experience on the 2G/3G/4G,VoLTE and VoWiFi Technologies. 5G experience will be an added advantage

- Strong understanding of 3gpp call flows, protocol stacks and good hands-on experience in Evolved Packet Core solutions from one or more vendors (MME, SGSN, SPGW, TWAG, ePDG). It will be an added advantage to have experience in Technical Support & competency to handle Nokia PaCo Products like Nokia FNS, Nokia FNG, Nokia CMM, Nokia CMG.

- Good working experience on EPC solution design, platform and application deployment (on VMware, openstack, kubernates), system configuration, integration with 3gpp peer nodes, LTE call flow testing, troubleshooting, supporting system go-live and software upgrades

- Knowledge of all or part of the set of protocols for IP/MPLS: IGP, BGP, RSVP, LDP, etc…

- Experience of deployment in Cloud environment like VMware, CBIS, CMM, openstack and Cloud Infrastructure - Compute, Network, Storage & Back-up. Certification will have added advantage.

- Knowledge in domains like SS7, Diameter, Linux, Shell scripting, Yaml files.

- IP certifications in one or more suppliers (Nokia SRC, Cisco, Juniper) are highly recommended, priority given to Nokia SRC certification.

- Have a degree in Engineering or Telecom

Soft Skills

- Team player with the ability to work independently

- Willingness to share knowledge

- Customer oriented mindset

 - Networking / collaborative teamwork skills to work in a multicultural team

- Ability to think out of the box and analyse complex processes, quick learner

- Reliable working results even under high workload, stress tolerance

- Highly self-motivated, acting on own initiative / driver capability, structured working mode

- Good presentation and negotiation skill

- Fluent in written and spoken English

- Availability to travel for short/medium period of time

- Ensures self-development as per evolving Nokia portfolio and maintains awareness of new products and releases through regular updates.