Quality Engineer
Company: ektello
Location: Plano
Posted on: February 21, 2021
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Job Description:
Position: Quality Engineer VLocation: Remote (position is based
out of Plano, TX) Duration: 13-months +Must Have:* 5+ years of
professional experience in RAN Engineering with preferable 2 years'
experience in Data Science supporting the statistical analysis of
the performance data.* Looking for relevant experience in
troubleshooting performance issues and experienced in analyzing
large data sets using statistical methods.* Aid in product &
feature performance analysis, evaluation of new product & SW
releases and 3rd party product evaluation using analytics/data
science to drive intelligent business decisions and to build
product synergies across all product elements.* Strong technical
knowledge of any wireless technology & procedures including
CDMA/EVDO/LTE/Volte and/or 5G.* Specific Responsibilities include:*
10+ years of professional experience in RAN Systems & RF
Engineering* Proactive monitoring in identifying Key KPI
degradation for VoLTE, 4G/5G technologies and analyzing the root
cause of degradation.* Analyzing changes in service impacting
parameters and alarms and analyzing their impact on KPIs* Working
closely with Tier-3 team in troubleshooting and resolving internal
performance tickets* Focus on VoLTE KPIs to improve muting and drop
calls with focus on optimizing handovers and minimize factors such
as RRE which impacts muting.* Work closely with the internal and
external stakeholders to define 4G/5G KPI measurement methodologies
and targets (KPI, KQI) for 4G/5G RAN product acceptance.* Work
closely with stakeholders to help build products that help utilize
large amount of structured & unstructured data in analyzing network
performance.* Ability to use statistical languages such as R,
programmable languages such as python and data visualization tools
such as Tableau/Spotfire to analyze large datasets and present
information to stakeholders* Proactively define and interpret
data/metrics/KPIs, analyze results, and provide insights to
determine operational impact, trends and opportunities for all the
4G/5G RAN products* Communicate key findings to stakeholders using
visualizations and/or other suitable methods* Aid in product &
feature performance analysis, evaluation of new product & SW
releases and 3rd party product evaluation using analytics/data
science to drive intelligent business decisions and to build
product synergies across all product elements* Demonstrate ability
to analyze and interpret a mix of qualitative and quantitative data
using various data sources, construct compelling narratives, and
provide actionable insights and recommendations on complex topics.*
Excellent verbal and written communication skills to communicate
key technical concepts, ability to package complex ideas into
logical, easy-to-follow progressions.* Adapt to changes in a
dynamic business environment, support management initiatives, and
guide other engineers.* Present ideas, technical and non-technical,
in a logical, compelling manner in a written format and verbally in
both small and large group settingsBackground & Competencies
Required:* Bachelors Degree in Electrical Engineering; Advanced
degree in Data Science or a related Data Engineering, or equivalent
experience is beneficial* Strong technical knowledge of any
wireless technology & procedures including CDMA/EVDO/LTE/Volte and
5G* Must possess expert-level understanding of operational
measurements/counters to monitor and define Key Performance
Indicators (KPIs)* Experience with evaluating service performance
trends and proactively defining RAN system performance related
issues* Experience with data visualization and ability to quickly
grasp statistical methods, and methodologies.* Maintain a strong
command of current data analytics technology trends, including
emerging paradigms and practices* Successful record of
accomplishment defining direction and providing specific
instruction for engineering projects/programs leveraging personal
knowledge and organizational skills to increase team efficiency,
facilitate personal development and mentor colleagues.* Working
knowledge of statistical concepts (distributions, hypothesis
testing, confidence intervals) and experience applying to
real-world applications* Demonstrated research and problem solving
skills via prior work experience.* Experience with wireless
infrastructure provider and/or operator is desired* Must have a
strong work ethic, integrity and work extremely well in a team
environment
Keywords: ektello, Plano , Quality Engineer, Engineering , Plano, Texas
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