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Principal-System Engineer - BIG DATA


El Segundo, CA
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Job Details

Company AT&T

Job Title Principal-System Engineer - BIG DATA

Jobid att4-4510626

Location: El Segundo, CA, 90245, USA

Description **PrincipalSystems Engineer – Big Data Business Intelligence** (BI) will
have in-depth knowledge of Business Intelligence, Data Warehousing and Big
Data. Must be knowledgeable of data integration tools, and possess the ability
to use these tools efficiently within a fast-paced environment. The candidate
will be responsible for overall development and support of the data integration
into BDBI platforms and building business ready data. This role is accountable for
delivery of BI projects and BI as a Service (BIaaS) while collaborating with
peers in all Big Data and BI areas – BI Practitioner, BI Data Architecture, Big
Data, Data Governance, and Advanced Analytics.


+ Workclosely with BI Practitioners, Solution Analysts, Architects and Designersto develop and deploy business ready data.

+ DeliverBI-as-a-Service (BIaaS) initiatives and BI projects.

+ Conductsanalysis, scope and time estimation to deliver data integration solutions.

+ Defineprocesses to be able to quickly deliver business value through agiledevelopment.

+ Defineand adhere to standards and strategic objectives, and meets committedtimeframes and schedules.

+ Assumeownership of availability and the quality of business ready data.

+ Enableself-service to business users thorough transformed data.

+ Understandhow different BI tools interact with databases, data warehouse and Hadoopplatforms.

+ Occasionalbusiness travel as needed to support business partners or critical projectdelivery. In addition, may need to work occasional weekends duringcritical project releases and business deadlines.

+ Deliverwork through outsourced partner.


+ Experiencewith Hadoop environment (including Hive, Impala, Sqoop, Spark etc.) DataWarehouse (Vertica and Teradata) ETL tools like (Informatica and MS SSIS)

+ Idealcandidate will have 8 plus years SQL database development experience(advanced SQL skills are needed)

+ Excellentunderstanding of the architecture of BI ecosystem, specifically ETL/ELT andHadoop server architecture.

+ Experiencewith data profiling, transformation, curation and anonymization.

+ Excellentknowledge of standard concepts, best practices, and procedures within abusiness intelligence environment

+ Possessesstrong ability to drive and lead conversations and discussion aroundbusiness solutions

+ Strongcommunication skills (verbal and written), the drive to succeed and workindependently and on a team, with the ability to multi task, and deliverquality results

+ Strongknowledge and experience in dimensional star-schema models (Kimball) andrelational database design and usage,

+ Familiaritywith Business Intelligence analytics tools that support OLAP / ROLAP /MOLAP / HOLAP/ Metadata Management/ Reporting

+ Experienceof agile development processes

+ Experienceleveraging outsourced development and QA teams for delivery

+ Ableto successfully build relationships with the business departments and acrossBI

+ Effectivecommunication and presentation at senior levels of the organization;talented in simplifying complexity

**Education and/orformal training:**

+ BA/BSin Computer Science/Management Information Systems or equivalent businessdegree and strong work experience

+ Minimumof 8 years of experience in Business Intelligence area specifically withexperience in analysis, solution design and metadata management

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