• Location: Reston, Virginia
  • Type: Contract
  • Job #2217

Title: Software Developer/Engineer

The selected candidate can be located locally in Reston, VA or remote.

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.

Job Description:

Seeking highly motivated Developers/Engineers to build and implement functional software solutions, that thrives in a fast-paced, agile environment including the ability to engage in open and animated peer review sessions, able to change direction quickly, and an eagerness to learn new technologies.

All development staff experience full exposure to application lifecycle management (ALM), which affords our employees the opportunity to learn and work across many functional areas including UI/UX, business layer, database design, application architecture, etc.


Job Requirements:

  • Develop and maintain technical project plans that adhere to company goals and coordinate various technical personnel during all project phases, from initial development through implementation.
  • Collaborate with other software architects and developers
  • Produce code to develop easy maintenance and extension of DSI software products
  • Integrate software components and third-party programs
  • Understand and demonstrate development skills utilizing ASP.NET 2.0, C#, JavaScript/JQuery, and .NET Framework
  • Troubleshoot, debug and upgrade existing software
  • Perform validation and verification testing prior to deploying implementations
  • Gather and evaluate user feedback
  • Recommend and execute improvements
  • Create technical documentation for reference and reporting
  • Other duties as assigned.

Required Experience:


  • Bachelor’s degree in Computer Science, Engineering, Software Engineering, or related field
  • 5+ years’ experience with software development, infrastructure development, or related field
  • Working understanding of SQL, SSL Certificates, and Single Sign on Configurations
  • Understanding of the asp.net application lifecycle from IIS to the DOM
  • Experience with Windows environment and Visual Studio
  • Experience with .NET, SaaS, and Scrum / Agile methodologies
  • Experience with REACT and MaterialUI
  • Good verbal / written communication with all levels of management
  • Able to multitask and manage time efficiently
  • Ability to work independently and in a team
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