Est. $29.67 - $58.53
Full-time, Part-time

Ashburn, VA 20149

Title : Database Architect - Oracle Duration : 6+ months Location : Remote Job Description: Develop an understanding of the customer's data environment through data profiling and statistical analyses Execute complex SQL queries of large Oracle table(s) efficiently. (Note: Advanced command of SQL is important – beyond just simple PROC SQL commands in SAS to include perhaps something like Toad or Oracle SQL Developer.) Obtain, scrub, explore, model and interpret data currently stored in Oracle databases – using SQL and other data mining tools/techniques Provide accuracy and biometric sample quality based on machine learning and statistical analyses Lead DBA for Amazon RDS/Cloud DB Provide Cloud DB sizing recommendations Provide data modeling including schemas, tables, indexing…etc Create/manage DDL and DML for multiple databases Work with DBA leads for other databases Support developers with recommendations Required experience and skills: BS Degree in a related technical field (Computer Science, Engineering, etc) and minimum 10 years of experience or equivalent. Experience with developing predictive models on accuracy using large data sets for high transactional volume environment Experience with evaluating and measuring performance of models Should have a firm understanding of common statistical modeling and techniques (e.g., linear regression, logistic regression, decision trees, etc.). Perform the above tasks using Python or R. Possess the ability to perform with little direct supervision as a self-starter. Demonstrate excellent troubleshooting skills. Expertise in PL/SQL including optimization/permission Ability to be a thought-leader in the area of analytics/data science with respect to entity resolution as it pertains to the customer's mission. Ability to generate written documentation of all work performed. Have a customer-focused demeanor. Have effective oral and written communication skills. Ability to understand and analyze data models – how the data is stored in relational databases Ability to understand system integration aspects of integrating model input and output in transactional systems to help real time decision making Good understanding software application architecture and develop integration approaches for predictive models Prior experience in working in a mission oriented environment a plus Experience with statistics, modeling and machine learning techniques a plus Ability to work effectively within a team environment Ability to work effectively in a high energy and a very rapid dynamic environment Preferred Experiences and Skills: Conceptual understanding of – and/or prior experiences related to – calculating FAR/FMR, FRR/FNMR, TAR, TNR and False Alarm Rate. Conceptual understanding of – and/or prior experiences related to – data profiling, fuzzy matching, entity resolution, and signal detection theory (specifically with respect to SD theory: designing and improving upon systems that monitor, minimize, and balance false positive and false negative outcomes). Conceptual understanding of – and/or prior experiences related to biometric performance using ROC, DET, CMC curves, Identification and detection rate curves and so forth. Conceptual understanding and knowledge of ISO/IEC 19795-1:2006 (or ISO/IEC NP 19795-1). Advanced – Master's degree Computer Science or Applied Mathematics or Computational Statistics preferred Agile Thanks & Regards, Praveen Kumar Zolon Tech

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Posting ID: 768434503 Posted: 2022-08-04 Job Title: Database Architect