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Senior Big Data Administrator

Company: Epsilon
Location: Irving
Posted on: September 23, 2022

Job Description:

Company DescriptionEpsilon is the leader in outcome-based marketing. We enable marketing that s built on proof, not promises. Through Epsilon PeopleCloud, the marketing platform for personalizing consumer journeys with performance transparency, Epsilon helps marketers anticipate, activate and prove measurable business outcomes. Powered by CORE ID , the most accurate and stable identity management platform representing 200+ million people, Epsilon s award-winning data and technology is rooted in privacy by design and underpinned by powerful AI. With more than 50 years of experience in personalization and performance working with the world s top brands, agencies and publishers, Epsilon is a trusted partner leading CRM, digital media, loyalty and email programs. Positioned at the core of Publicis Groupe, Epsilon is a global company with over 8,000 employees in over 40 offices around the world.For more information, visit Follow us on Twitter at @EpsilonMktg.Job DescriptionLove cutting-edge tech? We do too.At Epsilon, we do more than collect and store data. We help some of the world s biggest brands discover real opportunities inside the data types, delimiters and decimals. Epsilon is a leading provider of multi-channel marketing services, technologies and database solutions.Epsilon is seeking a Senior Big Data Admin with a balance of skills in design, physical implementation and performance tuning to work out of our Dallas, Texas location supporting Data Warehouse and Big Data environments running on premise or on external cloud services providers for Database Marketing clients.Duties and Responsibilities:

  • Design, configure, and manage Big Data implementations on premises and in the cloud (e.g., Cloudera, OpenSource Hadoop)
  • Support cloud and On-Prem servers including security configurations, patching, and troubleshooting.
  • Setup authentication for Hadoop services, includes setting up Kerberos principals and integrated with Active Directory
  • Setup Role based authentication using sentry and Ranger services
  • Implement data protection using HDFS encryption at rest with KMS services
  • Setting up High Availability configuration for Hadoop services
  • Performance tuning of Hadoop clusters and Spark/Impala services
  • Troubleshoot Python/Scala programs and provide feedback to data science engineers
  • Plan and perform Hadoop cluster upgrades
  • Monitor and report on performance metrics, system health, and logging compliance on Cloud
  • Perform database administration tasks including backup and recovery, troubleshooting, performance tuning and SQL optimization
  • Work closely with IT, developers and competency teams to ensure that applications availability and performance are within agreed on service levels
  • Interact with vendor support to ensure open issues are resolved within defined SLA
  • Manage data replication, backup snapshot, backup storage and archiving procedures
  • Evaluate new database technologies and products and recommend to technical management
  • Provide 24 x 7 x 365 support through on-call rotationPreferred Skills
    • Experience with Cloudera or Hortonworks distribution
    • 5 years hand-on experience on Cloud platforms AWS or Azure
    • Experience in large project implementation using: AWS EC2, S3.
    • Experience in big data client tool Squirrel, dB visualizer
    • Experience in DataBricks cloud solutions
    • Experience of Cloudera CDP public cloud implementationQualifications
      • 4-6 years of experience in general database administration
      • At least 3 years of experience managing and maintaining Hadoop is a requirement
      • Knowledge of cloud and database technologies is a plus (e.g. AWS/Azure services, Oracle, SQL Server, etc)
      • Understanding of Data Warehousing MPP architecture, technologies and concepts
      • Ability to diagnose problems and resolve issues across various tiers (application, database, network and appliance)
      • Strong Unix/Linux and shell scripting
      • Proficiency in backup and recovery methodologies and techniques
      • Adherence to SDLC, Change Management, troubleshooting and development methodologies
      • Ability to perform work with minimal supervisory direction
      • Excellent written and verbal communication skillsEducation/Certification
        • B.S. in Computer Science or related discipline or equivalent work experience required.
        • AWS certification is a plus.Keywords:- Spark- Hive- Cluster Administration- KMS/KTS- Replication- Cloudera- OpenSource Hadoop- Python/pySpark- hbaseQualificationsAdditional InformationWhen you re one of us, you get to run with the best. For decades, we ve been helping marketers from the world s top brands personalize experiences for millions of people with our cutting-edge technology, solutions and services. Epsilon s best-in-class identity gives brands a clear, privacy-safe view of their customers, which they can use across our suite of digital media, messaging and loyalty solutions. We process 400+ billion consumer actions each day and hold many patents of proprietary technology, including real-time modeling languages and consumer privacy advancements. Thanks to the work of every employee, Epsilon has been consistently recognized as industry-leading by Forrester, Adweek and the MRC. Positioned at the core of Publicis Groupe, Epsilon is a global company with more than 8,000 employees around the world. Check out a few of these resources to learn more about what makes Epsilon so EPIC:
          • Culture:
          • DE&I:
          • CSR:
          • Life at Epsilon: Great People Deserve Great BenefitsWe know that we have some of the brightest and most talented associates in the world, and we believe in rewarding them accordingly. If you work here, expect competitive pay, comprehensive health coverage, and endless opportunities to advance your career.Epsilon is an Equal Opportunity Employer. Epsilon s policy is not to discriminate against any applicant or employee based on actual or perceived race, age, sex or gender (including pregnancy), marital status, national origin, ancestry, citizenship status, mental or physical disability, religion, creed, color, sexual orientation, gender identity or expression (including transgender status), veteran status, genetic information, or any other characteristic protected by applicable federal, state or local law. Epsilon also prohibits harassment of applicants and employees based on any of these protected categories.Epsilon will provide accommodations to applicants needing accommodations to complete the application process. Applicants with criminal histories are welcome to apply.REF175212N#LI-AM1 Associated topics: data administrator, data scientist, data warehouse, data warehousing, database, database administrator, erp, mongo database, mongo database administrator, sql

Keywords: Epsilon, Irving , Senior Big Data Administrator, Other , Irving, Texas

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