• Software Developer Expert with Poly

    Job Locations USA-VA-Herndon
    Job ID
    Number of Positions
    Job Function
    Information Technology
    Security Clearance Level
    Top Secret/SCI with Polygraph
    Full/Part Time
    Full Time
  • Job Description


    • Designs and codes applications following specifications using the appropriate tools
    • Maintains and modifies existing software applications.
    • Analyzes detailed systems factors, including input and output requirements, information flow, software requirements, and alternative methods of problem resolution.
    • Performs modifications to and maintenance of operational programs and procedures.
    • Participates in code reviews to represent reviewed work for adherence to standards and specifications.
    • Writes or revises program documentation, operations documentation and user guides in accordance with standards.
    • Expertise at configuring AWS/C2S Cloud environments following best practices.
    • Assemble and integrate cloud operating platforms using open source & partner tools.
    • Integrate infrastructure builds with continuous code deployment processes.
    • Build automated deployments using configuration management playbooks and recipes.
    • Ensure the performance, reliability, security and ease of maintenance for deployments.


    Required Skills

    • Full lifecycle application development experience
    • Experience working in a Linux environment
    • Technologies/Standards: Angular.JS, HTML5, CSS, JavaScript, ECMAScript, TypeScript, node.js, Ajax, cross domain UI, Java, Spring, Spring-Boot, Gradle, Ant, JavaScript, both SQL and no-SQL databases
    • Experience with middleware products such as Apache and Tomcat
    • Experience with AWS offerings such as EC2, ELB, ASG, RDS, DynamoDB, EMR
    • Extensive knowledge of RESTful patterns
    • Experience with unit testing, code reviews, merge requests, and continuous integration
    • Experience with DevOps/CI tools such as Git Hub, CloudFormation and Jenkins
    • Implementing build pipelines with Git commit hooks (Code Commit/Code Deloy), Jenkins plug-ins, configuration management and AMI builders.
    • Creating automation scripts with Python, bash (Cloud Formation, Cloud Init)
    • Exposure to Agile/SCRUM methodologies, iterative development


    Desired Skills

    • UI Development Experience
    • Experience with both the operation of and interfacing with search engines such as Solr/Elasticsearch
    • Understanding of Hadoop ecosystem and tools such as Cloudera


    Bachelors Degree in Computer Science, Engineering or a related technical discipline, or the equivalent combination of education, technical training, or work/military experience.




    For more than 50 years, General Dynamics Information Technology has served as a trusted provider of information technology, systems engineering, training and professional services to customers across federal, state, and local governments, and in the commercial sector. Over 40,000 GDIT professionals deliver enterprise solutions, manage mission-critical IT programs and provide mission support services worldwide. GDIT is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status, or any other protected class.








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