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Senior Data Science Librarian

Herndon, VA

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Job ID:
Job Title: Sr. Data Science Librarian
Job Location: Herndon, VA
ob Code: SIS20180608-26444
Job Description:
Data Modeler will be responsible for development and optimization of the geospatial Metadata Application Profile (MAP) to form the core metadata for content ingest, query and retrieval for a large, complex enterprise search system. This candidate will be working with the Data Architect to lead the efforts of translating business requirements into conceptual, logical and physical data models using various established metadata standards (NMF, DDMS, Dublin-core, etc.) Development tasks will include:
Creating system logical and physical data models to meet requirements.
Applying the Data Modeling Standards, logical and physical Data Naming Conventions appropriate for specific back-end databases.
Modifying and enhancing existing system data model with appropriate data types and sizes of data fields.
Documenting definitions for all new data model constructs as well as data model enhancements in a standard document.
Creating a mapping matrix describing the correlation between the data elements in the two system data models
Developing data mappings for reports, to correlate data elements on reports to tables/fields in the underlying physical data model
Performing analysis of system data to identify patterns, exceptions and erroneous data
Creating high-level process models (activity hierarchy diagrams, data flow diagrams, workflow diagrams, system interface diagrams) to represent business processes for the area under analysis
Conducting/attending requirements definition meetings with end users and document system/business requirements
Researching and adapting modeling methods from case studies or other proven approaches to integrate new data stores.
In this position, the individual will need to be a self-starter with ability to solve complex problems under minimal supervision; proficient in performing review, design, analysis, new development and modification of logical data models; has the ability to develop an in-depth understanding of the business processes and data at the customer site.
Bachelor's Degree with 6 years of experience or equivalent
Active Top Secret or TS/SCI Clearance Required
Preferred Additional Skills:
Degree in Systems Engineering or Software Engineering preferred
Full Scope Poly Clearance preferred
5 years of experience with hands-on data modeling expertise with relational databases - both logical and physical data models - including detailed knowledge of normalization techniques, forward-engineering and reverse-engineering techniques
Experience in modeling large-scale (100 entities) relational data models
Familiarity with various process modeling techniques (activity hierarchy diagrams, data flow diagrams, sequence diagrams, workflow diagrams, system interface diagrams)
Experience with working with technical staff to understand problems with databases and develops specifications to resolve them.
Experience performing data analysis of existing metadata profiles and identifying remediation required to conform to standards
Experience with troubleshooting techniques to correct database problems and to proactively maintain the health of database systems
Advanced knowledge in database design to produce sound logical and physical data models.
Advanced knowledge of SQL and noSQL coding techniques to code stored procedures, functions, and views.
Experience with NMF, DDMS, PUBS, Dublin-core, IC, ISM, NTK, data standards
Experience performing cross walks between data standards and existing/proposed data models
Experience with CSW, WMS, WFS and WCF OGC Services and Open Search Standards
Experience with Geoserver and PostgreSQL
Expereience with No-SQL databases such as SOLR, Elastic Search, IDOL
Experience with various Imagery, Raster and Vector Geospatial data formats like CIB, DTED, SRTM, shapefile and Geodatabase
Experience with CSW, WMS, WFS and WCF OGC Services and Open Search Standards
Experience with Geoserver and PostgreSQL
Hands-on experience with NGA geospatial data specifications.
Cloud-based systems integration. Including experience deploying applications and services into an Amazon Web Service (AWS) environment.
Strong written and oral communication skills.
Ability to understand and explain complex information simply and accurately
Security Clearance:
Please be aware this position requires a Top Secret or TS/SCI clearance. Security clearances may only be granted to U.S. citizens. In addition, applicants who accept a conditional offer of employment may be subject to government security investigation(s) and must meet eligibility requirements for access to classified information.
By submitting your resume for this position, you understand and agree that Harris Corporation may share your resume, as well as any other related personal information or documentation you provide, with its subsidiaries and affiliated companies for the purpose of considering you for other available positions.
Harris is an Equal Opportunity/Affirmative Action Employer. We consider applicants without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender, gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, or membership in any other group protected by federal, state or local law.
Candidates will support Environment, Health and Safety by fulfilling the Harris EHS Policy, complying with Harris EHS programs and applicable regulations, and striving for continual EHS improvement.
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USA - VA - Herndon

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