Hadoop Administrator - Production cluster support
Company: Visa
Location: Austin
Posted on: January 15, 2021
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Job Description:
Company Description As the world's leader in digital payments
technology, Visa's mission is to connect the world through the most
creative, reliable and secure payment network - enabling
individuals, businesses, and economies to thrive. Our advanced
global processing network, VisaNet, provides secure and reliable
payments around the world, and is capable of handling more than
65,000 transaction messages a second. The company's dedication to
innovation drives the rapid growth of connected commerce on any
device, and fuels the dream of a cashless future for everyone,
everywhere. As the world moves from analog to digital, Visa is
applying our brand, products, people, network and scale to reshape
the future of commerce. At Visa, your individuality fits right in.
Working here gives you an opportunity to impact the world, invest
in your career growth, and be part of an inclusive and diverse
workplace. We are a global team of disruptors, trailblazers,
innovators and risk-takers who are helping drive economic growth in
even the most remote parts of the world, creatively moving the
industry forward, and doing meaningful work that brings financial
literacy and digital commerce to millions of unbanked and
underserved consumers. You're an Individual. We're the team for
you. Together , let's transform the way the world pays. Job
Description Essential Functions Person will be responsibleto
Perform Big DataAdministration and Engineering activitieson
multipleHadoop, Kafka, Hbase and Sparkclusters Work on Performance
Tuning and Increase Operational efficiency on a continuous basis
Monitorhealth of the platforms and Generate Performance Reports and
Monitor and provide continuous improvements Workingclosely with
development, engineering and operation teams, jointly work onkey
deliverablesensuring production scalability and stability Develop
and enhance platform best practices Ensure the Hadoop platform can
effectively meet performance & SLA requirements Responsiblefor Big
DataProduction environment which includes Hadoop (HDFS and YARN),
Hive, Spark, Livy, SOLR, Oozie, Kafka, Airflow, Nifi, Hbase etc
Performoptimization, debugging and capacity planning of a Big Data
cluster Perform security remediation, automation and self heal as
per the requirement Qualifications Basic Qualifications 2 years of
work experience with a Bachelor's Degree or an Advanced Degree
Hands on Experience in Hadoop (HDFS and Yarn) , Hive , Spark, Kafka
is must. Preferred Qualifications Minimum3years of work experience
in maintaining, optimization, issue resolution of BigData large
scale clusters, supporting Business users and Batch process.
Hands-on Experience No SQL Databases HBASE is plus Prior Experience
in Linux / Unix OS Services, Administration, Shell, awk scripting
is a plus Excellent oral and written communication and presentation
skills, analytical and problem solving skills Self-driven, Ability
to work independently and as part of a team with proven track
record Experience on Hortonworksdistribution or Open Source
preferred Additional Information Work Hours: Incumbent must make
themselves available during core business hours Occasional weekend
and evening hours needed, on a rotational basis for operational
support. Travel Requirements: This position requires the incumbent
to travel for work 5 % of the time. Physical
Requirements:------------------------------------------------ This
position will be performed in an office setting. The position will
require the incumbent to sit and stand at a desk, communicate in
person and by telephone, frequently operate standard office
equipment, such as telephones and computers, and reach with hands
and arms. Visa is an EEO Employer. Qualified applicants will
receive consideration for employment without regard to race, color,
religion, sex, national origin, sexual orientation, gender
identity, disability or protected veteran status. Visa will also
consider for employment qualified applicants with criminal
histories in a manner consistent with EEOC guidelines and
applicable local law.
Keywords: Visa, Austin , Hadoop Administrator - Production cluster support, Other , Austin, Texas
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