W-2 Jobs Portal

  • W-2 Open Positions Need to be Filled Immediately. Consultant must be on our company payroll, Corp-to-Corp (C2C) is not allowed.
Candidates encouraged to apply directly using this portal. We do not accept resumes from other company/ third-party recruiters

Job Overview

  • Job ID:

    J36993

  • Specialized Area:

    Hadoop & Big Data

  • Job Title:

    Senior Big Data/Hadoop Administrator

  • Location:

    Media,PA

  • Duration:

    12 Months

  • Domain Exposure:

    Banking & Finance, Telecom, IT/Software

  • Work Authorization:

    US Citizen, Green Card, OPT-EAD, CPT, H-1B,
    H4-EAD, L2-EAD, GC-EAD

  • Client:

    To Be Discussed Later

  • Employment Type:

    W-2 (Consultant must be on our company payroll. C2C is not allowed)




Job Description

JOB DESCRIPTION:

Duties & Responsibilities:

  • Installation, configuration and administration of Cloudera Hadoop platform. Help maintain the Hadoop Infrastructure and Operations. Work with Infrastructure teams to setup new Hadoop clusters.
  • Support Big Data system environments such as Cloudera CDH.
  • Set up Kerberos principals and perform testing. Responsible for administering Key trustee server.
  • Install, configure, and upgrade of Tableau, Microstrategy intelligent and mobile server. Integrate support with data sources for Microstrategy. Ensure backups and restoration of Tableau repositories.
  • Responsible for enabling the BI tool dashboards through Mobile devices.
  • Manage integration with Active Directory and provide support for user and group management.
  • Work with data engineer to setup data access security groups. Work with delivery teams for Provisioning of users into Hadoop.
  • Automate monitoring and server job processes.
  • Manage the environment that supports Tableau Server and perform maintenance, upgrades, patches, and requests for new virtual machines to expand the environment.
  • Respond to support requests that occur same-day. Resolution will depend upon the level of complexity within a maximum of 72 hours.
  • Enable data encryption at rest and at motion with TLS/SSL to meet the security standards.
  • Responsible for system backups, and coordinate with infrastructure team for storage and rotation of backups is accomplished.
  • Enable Sentry for RBAC (role-based access control) to have a privilege level access to the data in HDFS as per the security policies.
  • Perform cluster maintenance as well as creation and removal of nodes using tools like Cloudera Manager Enterprise. Monitor Hadoop cluster connectivity and security. Conduct performance tuning of Hadoop clusters and Hadoop MapReduce routines.
  • Screen Hadoop cluster job performances and capacity planning. Manage, troubleshoot and review Hadoop log files.
  • Perform file system management and monitoring as well as HDFS and other Cloudera Hadoop components support and maintenance.
  • Design and implement Backup and Disaster Recovery strategy based out of Cloudera BDR utility.
  • Work with hosted partner IBM to configure server changes for storage, performance and network firewalls.
  • On-call 24/7 required (rotating)

To be Successful in this Role you will need:

  • Bachelor s in Computer Science, Engineering or related field preferred
  • 10 years of IT experience
  • 5+ years recent Cloudera Hadoop Administration experience and 2 years of BI tool administration
  • Experience with Tableau, Microstrategy administration or any BI tool administration; with at least 3 years of BI tools preferred.
  • Strong knowledge of Hadoop Architecture, HDFS, Hadoop Cluster and Hadoop Administrator's role
  • Intimate knowledge of fully integrated AD/Kerberos authentication
  • Experience setting up optimum cluster configurations
  • Debugging knowledge of YARN.
  • Strong performance tuning skills
  • Hands-on with analyzing various Hadoop log files, compression, encoding, & file formats
  • Expert level knowledge of Cloudera Hadoop components such as HDFS, Sentry, Kafka, Impala, Hue, Spark, Hive, YARN, ZooKeeper and Postgres
  • Ability to setup automated processes to manage and report on system health.
  • Experience in optimizing system performance and troubleshooting.
  • Proficient with system upgrades, patches, maintaining compliance, and support audits.
  • Experience in setting up repositories, users and security management.
  • Advanced knowledge of database tools.
  • Strong knowledge of key scripting and programming languages such as Python, Scala, and Bash. Experience with data integration tools such as Informatica, Sqoop, and Streamsets.
  • Strong understanding and experience with Hadoop Stack including HDFS, Hive, HBase, Yarn, Flume, Scoop, Oozie, Impala, Spark.
  • Experience with Hadoop Cluster installation, configuration, cluster monitoring and troubleshooting.
  • Experience with Hadoop security, cluster resources management, cluster maintenance.
  • Previous experience with Shell scripting, such as bash, awk, sed.
  • Experience with public Cloud environments including AWS and Azure. Experience in build and deployment automation.
  • Cloudera Certified Administrator for Apache Hadoop (CCAH) highly desired
  • Red Hat Linux experience is a plus.

Apply Now
Equal Opportunity Employer

DIGITAL TECHNOLOGIES LLC is an equal opportunity employer inclusive of female, minority, disability and veterans, (M/F/D/V). Hiring, promotion, transfer, compensation, benefits, discipline, termination and all other employment decisions are made without regard to race, color, religion, sex, sexual orientation, gender identity, age, disability, national origin, citizenship/immigration status, veteran status or any other protected status. DIGITAL TECHNOLOGIES LLC will not make any posting or employment decision that does not comply with applicable laws relating to labor and employment, equal opportunity, employment eligibility requirements or related matters. Nor will DIGITAL TECHNOLOGIES LLC require in a posting or otherwise U.S. citizenship or lawful permanent residency in the U.S. as a condition of employment except as necessary to comply with law, regulation, executive order, or federal, state, or local government contract