• Location: Columbia, Maryland
  • Type: Contract
  • Job #2169

Title: Principal Software Engineer

Company Overview:

Cornerstone Defense, in partnership with our military, intelligence, and civil government customers, supports U.S. operations worldwide through the use of many different types of intelligence, satellite, and cyber technologies. Cornerstone’s Intelligence Sector provides solutions to the United States Government for information collection, operations, exploitation and dissemination, and research activities. Our Team specializes in software development, cloud architecture, systems and network engineering, systems integration, agile management, as well as targeting operations and intelligence analysis. Our support to our mission customers includes cyber network operations, exploitation and defense, signals intelligence, human intelligence, and critical missions and networks.


  • Daily tasking will include working as part of a small team to support advancing cyber capabilities by innovating analysis and tradecraft tools by utilizing development and scripting skills in Python, Jupyter Notebook and JavaScript.
  • Experience in computer science, computer engineering, mathematics, or a related discipline.
  • Experience must have been as a software engineer supporting software architecture development, requirement analysis,
  • Process execution and evaluation, selection and evaluation of COTS/GOTS tools and integration (with both new and existing systems).
  • Development skills in Java threading/thread pooling, RMI, character set encoding, swing, JDBC, JMS, J2EE, Enterprise Java Beans, Web Logic, Servlets, and JSP.
  • Knowledge of XML structure, XML parsers, SQL and Perl is required
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