

Data Warehouse Analyst
β - Featured Role | Apply direct with Data Freelance Hub
This role is for a Data Warehouse Analyst in Columbus, Ohio, with a contract length of "unknown" and a pay rate of "unknown." Requires 8+ years in Big Data and Hadoop, strong ETL/ELT skills, and proficiency in SQL, Python, and Unix.
π - Country
United States
π± - Currency
Unknown
-
π° - Day rate
-
ποΈ - Date discovered
August 14, 2025
π - Project duration
Unknown
-
ποΈ - Location type
On-site
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π - Contract type
Unknown
-
π - Security clearance
Unknown
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π - Location detailed
Columbus, OH 43207
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π§ - Skills detailed
#Agile #Big Data #Security #Project Management #Data Warehouse #Documentation #"ETL (Extract #Transform #Load)" #Python #Metadata #Spark (Apache Spark) #Scripting #YARN (Yet Another Resource Negotiator) #PySpark #Kafka (Apache Kafka) #Kudu #HDFS (Hadoop Distributed File System) #Shell Scripting #StreamSets #Unix #Data Security #Cloud #Impala #Cloudera #Sqoop (Apache Sqoop) #SQL Queries #Leadership #Hadoop #Oracle #Zookeeper #SQL (Structured Query Language) #Datasets #Data Integration #Linux
Role description
Hello
This is Sheetal from ABSI urgently looking for DATA WAREHOUSE/ BIG DATA consultant FOR COLUMBUS OHIO location
POSITION IS FULLY ONSITE AT COLUMBUS OHIO
JOB DESCRIPTION :
REQUIRED Skill Sets:
8+ years of experience with Big Data, Hadoop on Data Warehousing or Data Integration projects.
Analysis, Design, development, support and Enhancements of ETL/ELT in data warehouse environment with Cloudera Bigdata Technologies (with a minimum of 7 or more yearsβ experience in Hadoop, MapReduce, Sqoop, PySpark, Spark, HDFS, Hive, Impala, StreamSets, Kudu, Oozie, Hue, Kafka, Yarn, Python, Flume, Zookeeper, Sentry, Cloudera Navigator) along with Oracle SQL/PL-SQL, Unix commands and shell scripting;
Strong development experience (minimum of 7 or more years) in creating Sqoop scripts, PySpark programs, HDFS commands, HDFS file formats (Parquet, Avro, ORC etc.), StreamSets pipeline creation, jobs scheduling, hive/impala queries, Unix commands, scripting and shell scripting etc.
Writing Hadoop/Hive/Impala scripts (minimum of 7 or more yearsβ experience)for gathering stats on table post data loads.
Strong SQL experience (Oracle and Hadoop (Hive/Impala etc.)).
Writing complex SQL queries and performed tuning based on the Hadoop/Hive/Impala explain plan results.
Proven ability to write high quality code.
Experience buildingdatasets and familiarity with PHI and PIIdata.
Expertise implementing complex ETL/ELT logic.
Develop and enforce strong reconciliation process.
Accountable for ETL/ELT design documentation.
Good knowledge of Big Data, Hadoop, Hive, Impala database, data security and dimensional model design.
Basic knowledge of UNIX/LINUX shell scripting.
Utilize ETL/ELT standards and practices towards establishing and following centralized metadata repository.
Good experience in working with Visio, Excel, PowerPoint, Word, etc.
Effective communication, presentation and organizational skills.
Familiar with Project Management methodologies like Waterfall and Agile
Ability to establish priorities and follow through on projects, paying close attention to detail with minimal supervision.
Required Education: BS/BA degree or combination of education & experience
DESIRED Skill Sets:
Demonstrate effective leadership, analytical and problem-solving skills
Required excellent written and oral communication skills with technical and business teams.
Ability to work independently, as well as part of a team.
Stay abreast of current technologies in area of IT assigned.
Establish facts and draw valid conclusions.
Recognize patterns and opportunities for improvement throughout the entire organization.
Ability to discern critical from minor problems and innovate new solutions.
Sheetal Agarwal
American Business Solutions Inc
8850 Whitney DriveLewis Center, OH 43035
Cell : 614-541-3190Work : 614-888-2227 Ext. 4692
Fax: 888-699-8866Mail to: sheetal@absiusa.com
Job Type: Contract
Work Location: In person
Hello
This is Sheetal from ABSI urgently looking for DATA WAREHOUSE/ BIG DATA consultant FOR COLUMBUS OHIO location
POSITION IS FULLY ONSITE AT COLUMBUS OHIO
JOB DESCRIPTION :
REQUIRED Skill Sets:
8+ years of experience with Big Data, Hadoop on Data Warehousing or Data Integration projects.
Analysis, Design, development, support and Enhancements of ETL/ELT in data warehouse environment with Cloudera Bigdata Technologies (with a minimum of 7 or more yearsβ experience in Hadoop, MapReduce, Sqoop, PySpark, Spark, HDFS, Hive, Impala, StreamSets, Kudu, Oozie, Hue, Kafka, Yarn, Python, Flume, Zookeeper, Sentry, Cloudera Navigator) along with Oracle SQL/PL-SQL, Unix commands and shell scripting;
Strong development experience (minimum of 7 or more years) in creating Sqoop scripts, PySpark programs, HDFS commands, HDFS file formats (Parquet, Avro, ORC etc.), StreamSets pipeline creation, jobs scheduling, hive/impala queries, Unix commands, scripting and shell scripting etc.
Writing Hadoop/Hive/Impala scripts (minimum of 7 or more yearsβ experience)for gathering stats on table post data loads.
Strong SQL experience (Oracle and Hadoop (Hive/Impala etc.)).
Writing complex SQL queries and performed tuning based on the Hadoop/Hive/Impala explain plan results.
Proven ability to write high quality code.
Experience buildingdatasets and familiarity with PHI and PIIdata.
Expertise implementing complex ETL/ELT logic.
Develop and enforce strong reconciliation process.
Accountable for ETL/ELT design documentation.
Good knowledge of Big Data, Hadoop, Hive, Impala database, data security and dimensional model design.
Basic knowledge of UNIX/LINUX shell scripting.
Utilize ETL/ELT standards and practices towards establishing and following centralized metadata repository.
Good experience in working with Visio, Excel, PowerPoint, Word, etc.
Effective communication, presentation and organizational skills.
Familiar with Project Management methodologies like Waterfall and Agile
Ability to establish priorities and follow through on projects, paying close attention to detail with minimal supervision.
Required Education: BS/BA degree or combination of education & experience
DESIRED Skill Sets:
Demonstrate effective leadership, analytical and problem-solving skills
Required excellent written and oral communication skills with technical and business teams.
Ability to work independently, as well as part of a team.
Stay abreast of current technologies in area of IT assigned.
Establish facts and draw valid conclusions.
Recognize patterns and opportunities for improvement throughout the entire organization.
Ability to discern critical from minor problems and innovate new solutions.
Sheetal Agarwal
American Business Solutions Inc
8850 Whitney DriveLewis Center, OH 43035
Cell : 614-541-3190Work : 614-888-2227 Ext. 4692
Fax: 888-699-8866Mail to: sheetal@absiusa.com
Job Type: Contract
Work Location: In person