RAN Virtualization Engg
Company: Harman Connected Services
Posted on: November 23, 2020
Essential Duties and responsibilities include OAMPFCAPS
subsystem integration and troubleshooting in wireless networks.
Tier3 SME experience ndash Work under pressure to drive support
teams to troubleshoot commercial NMSEMS application issues, propose
workarounds, and work with RD to provide the RCA (Root Cause
Analysis) to the customer. Assist SMEs (Subject Matter Experts)
with development of product requirements, feature requirements,
systems and performance analysis, Work with the team to conduct
deep-dive customer sessions, new technology introduction of 4G5G
RAN Network Management features and introduction of virtualized
networks Assist SMEs with analysis of the customer requirements,
converting them into system requirements and capturing of detail
design for the development team. Assist SMEs Technical Management
of new products and SW releases to ensure that promised features
are delivered with expected performance Provides technical support
in the pre-sales process and creates compelling technical and
commercial solutions in order to help achieve the assigned sales
goals and business objectives. Translates and communicates complex
technical design considerations between the Samsung sales team and
carriersrsquo network business. Works closely with various support
organizations and cross- functional teams from SEA and Samsung RD
to achieve successful new product roll-outs and developments.
Ensures that customer commitments are achieved according to plan.
Ability to travel sporadically during the project. Background
Competencies Required OAMPFCAPS subsystem design, development, and
support in wireless networks. (min, of 4-5 years of experience)
NMSEMS Network Element Management System. (min, of 4-5 years of
experience) Virtualization specifically NFV- Network Function
Virtualization. (min. of 1 year experience) Minimum 1 year of
EMSNMS and RAN (vCUvDU) Network Function Virtualization (NFV)
experience. Bachelorrsquos degree in EECSTE is required.
Masterrsquos degree is preferred. Must have experience with
OAMPFCAPS subsystem design and development in wireless networks.
Must have experience authoring and implementing EMSNMSNE SW upgrade
MOPs in commercial networks. Must have Tier3 SME experience ndash
Work under pressure to drive support teams to troubleshoot
commercial NMSEMS application issues, propose workarounds, work
with RD to provide the RCA (Root Cause Analysis) to the customer.
Understanding of Automation Orchestration frameworks is preferred
(knowledge in the ETSI MANO specifications, OASIS TOSCA, ONAP).
Must have understanding of EMS applications, TR-069, Netconf
protocol, YANG models Restful APIs. Fundamental understanding of
OpenstackKubernetes is preferred. Understanding of virtual
switches, network connections, Virtual port types (ie SR-IOV,
VirtIO), Security Groups, VLANs and in configuring Storage such as
SAN NAS iSCSI is preferred. Experience in performance measurement
tuning of VMwareOpenstack servers and Virtual sessions and
management of servers resources between virtual machines is
preferred. Understanding of 3GPP systems Core and RAN networks,
architecture and protocols is preferred. Understanding of Hardware
and Software architecture is a must. Must have hands-on experience
with High Availability and redundancy systems. Experience on system
engineering projects to include technical requirements
identification, technical solutions to address customer
requirements with details to design deploy manage their
infrastructure is preferred. Must have troubleshooting experience
using command-line tools and scripts Must have experience with SNMP
and TNM protocols and NMSOSS interfaces. Must have experience with
UnixLinux, scripting tools like PERL, TCL, shell. Experience with
Web Services, HTML, XML, SOAP is preferred
Keywords: Harman Connected Services, Plano , RAN Virtualization Engg, Other , Plano, Texas
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