Specialist - Data Engineering

Job Title: Abinitio DeveloperWork Location : Tampa, FloridaJob SummaryArchitect and implement core ETL graphs choose partitioning keys sort merge strategies and memory settings to meet SLAsHandson technical lead for a Ab Initio delivery team design graphs enforce standards mentor devs own performance and production readiness for assigned modulesDo deep code reviews of GDE graphs naming parameterization component reuse error handling and loggingLead performance investigations identify skew repartition points costly sorts and recommend rewrite partitioning improvementsPrepare test datasets and scripts for unitregression performance testingWork with Ops to ensure Cooperating scheduling appropriate restart strategies and runbook snippets for each graphWorking Basic knowledge in Bigdata Hadoop Eco systemExperience and expertise on SQL and Unix shell scripting Knowledge on Abinitio air commands and m commandsMust have technical skillsExpert with GDE graph authoring and debugging comfortable editing cfg parameter files and using graph debuggers logsStrong knowledge of Ab Initio operators Join Reformat Dedup Rollup Aggregate Rank Sort Partition Merge Lookup and when to use each optimally in a parallel environmentMastery of partitioning strategies and the impact on network IO memory and merge sort costsFamiliarity with EME for metadata component check-ins and versioningAbility to write auxiliary shell scripts and SQL for test data and postprocessingOwn delivery of large ETL landscapes built on Ab Initio GDE graphs Cooperating deployment EME metadataDefine and enforce an Ab Initio specific delivery model component library governance naming conventions asset versioning in EME release pipelines for graphs and sandboxesSet organization level standards for metadata driven development shared enterprise components and reuse of transform libraries and parameter setsLead major production incident response for Ab Initio stacks triage root cause postmortem defect to change feedthrough