Closure Technologies is seeking a Systems Software Developer in Chantilly, VA who will leverage their development skills and experience to support the successful ingestion,
cleansing, transformation, loading, and display of significant amounts of data, with a particular focus on Cloud data.

Clearance Requirement: TS/SCI with Polygraph

Key Responsibilities:

Designing, implementing, and optimizing large-scale ingest systems in a Big Data Cloud environment
Optimizing all stages of the data lifecycle, from initial planning, to ingest, through final display and beyond
Designing and implementing data extraction, cleansing, transformation, loading, and replication/distribution
Developing custom solutions/code to ingest and exploit new and existing data sources
Developing data profiling, deduping logic, and matching logic for analysis
Organizing and maintaining data layer documentation, so others are able to understand and use it
Collaborating with teammates, other service providers, vendors, and users to develop new and more efficient
methods
Effectively articulating the risks and constraints associated with software solutions, based on environment

Required Qualifications:

Strong software development experience, to include significant Java development, data analysis/parsing, and SQL/database experience
Strong experience with the full data lifecycle, from ingest through display, in a Big Data environment
Strong experience with Java-related technologies, such as JDK, J2EE, EJB, JDBC, and/or Spring, and experience with RESTful APIs
Experience developing and performing ETL tasks in Linux and/or Cloud environments

Preferred Qualifications:

Demonstrated experience delivering solutions using Cloud technologies, such as AWS, Microsoft Azure, etc.
Experience with Hadoop, Hbase, MapReduce
Experience with Elasticsearch
Experience working in a mission environment and/or with many different types of data

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