Software Developer; Systems Software

GRVTY is a member of 100% of the winning teams for the largest technology program in the Intel Community. We've been supporting this customer on many different sub-projects of this program since our founding in 2013. We've grown on this effort by providing the customer with Engineers who have done exceptional work, and we've retained our staff by paying very strong salaries, and working hard to ensure each Engineer is doing work that aligns with their career interest.

GRVTY is seeking a Software Developer (Systems Software) with a TS/SCI + Poly clearance (applicable to this customer) to join one of our top projects in Chantilly, VA. The Sponsor's data analytics and collection services provide intelligence products to inform operations, drive collection, solve Sponsor business problems, and support national security needs. The Sponsor specializes in development and maintenance of large-scale innovative solutions to solve the Sponsor's leading challenges in data correlation, aggregation, and graphing.

The contractor shall support the advancement of the Sponsor's solution with highly technical software development to meet complex and evolving mission needs.

• Active TS/SCI with Polygraph Clearance
• Demonstrated experience with Java development.
• Demonstrated experience with Big Data technologies, to include designing and operating Big Data systems.
• Demonstrated experience with API development, maintenance, and troubleshooting.
• Demonstrated experience with designing cloud-native architectures using cloud services such as AWS, Google, IBM, and Oracle
• Demonstrated experience building and optimizing performance of large-scale graph databases (tens of billions of edges) using Dynamo
  
  DB or new enhanced capabilities
• Demonstrated experience developing and operating graph traversal capabilities using data graphing tool traversal capabilities built upon Apache Gremlin or new enhanced capabilities
• Demonstrated experience developing and operating No
  
  SQL solutions to complex big data applications
• Demonstrated experience in data modeling for performance, partition sharding, record/event aggregation workflows, stream processing, and metrics gathering
• Demonstrated experience designing and operating large-scale serverless geospatial indexes built with GeoMESA
• Demonstrated experience with partition and sort key design and implementation to ensure consistent performance
• Demonstrated experience with aggregation operations to de-duplicate records on continuous data feeds
• Demonstrated subject matter expertise experience with relational databases to No
  
  SQL
• Demonstrated experience building and operating high performance data processing pipelines using Lambda, Step Functions and Py Spark
• Demonstrated experience building high quality User Interface/User experiences with the React framework and webGL
• Demonstrated experience designing and operating large scale graph databases using Apache Cassandra
• Demonstrated experience performing in-depth technical analysis of large-scale graph databases to develop implementation strategies for search optimizations
• Demonstrated experience developing technical capabilities for processing, persistence and search of datasets that are collected or maintained using standards common in the Sponsor's community
• Demonstrated experience facilitating engineering discussions across teams representing multiple stakeholders to develop and execute implementation strategies that meet mission needs
• Demonstrated experience maintaining configuration of software using configuration management resources such as Git Hub
• Demonstrated experience designing, building and operating big data systems, such as persistence, partitioning, indexing, at scale of trillions of records/events
• Demonstrated experience with Niagara Files (NiFi) applications or new enhanced capabilities
• Demonstrated experience developing and operating Kubernetes infrastructure
• Demonstrated experience supporting engineering efforts that will contribute to delivery of capabilities such as datasets and functionality such as communications, geospatial workflows
• Demonstrated experience implementing Dev Sec Ops  and agile development in…