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Sr Software Developer

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Location: Chantilly, VA
Posted: 11/06/2020

TS/SCI with Poly required


Senior ETL-focused developer with the ability to understand, develop, automate, and enhance all parts of the data pipeline:  ingestion, processing, storage, and exposing data for consumption to multiple stakeholders.  This position further requires working with various mission stakeholders, communicating system features and concepts to other users and developers, and interacting with program management.  Additional responsibilities include assisting other developers, debugging various development and O&M processes, and system documentation. 

Required Qualifications: 

• 8-12 years of hands on development experience: 

- Experience with using Java to ETL data  

- Knowledge of build tools, for example: Maven or Gradle 

• Experience with ETL: 

- Experience with data formats like XML, JSON and YML 

- Experience with normalizing data 

- Experience with high volume data ingestion 

• Understanding relational databases: 

- Experience with writing SQL for MySQL or Oracle 

- Experience with designing database schemas 

• Understanding of NodeJS 

• Basic knowledge of Linux 

• Experience with PKI including creating and deploying certificates 

• Experience with C2S/AWS o Understands fundamentals such as: 

? EC2 setup and configuration 

? Security group configuration 

? VPC configuration 

? S3, including knowledge of bucket policies 

• Understanding of REST services and HTTP 

• Experience with DevOps using tools like Jenkins 


 Desired Qualifications: 

• Developing middle tier software using Spring Boot 

• Experience with Amazon AWS Java API 

• Experience with building web services using NodeJS 

• Experience with Typescript 

• Experience with shell scripting 

• Knowledge of basic Linux administration, for example: creating users and security groups 

• Experience with AWS/C2S DevOps tools like CloudFormation 

• Understanding of EMR in C2S/AWS 

• Experience with writing web applications 

• Experience with web application frameworks like Angular or React 


Apply for Sr Software Developer Position