Open Opportunities

Join the Digital Revolution

Definitive Logic is a community of experts and seeks to cultivate the highest level of talent with the best education and professional experience available. Our team is highly motivated to deliver the best innovation to our clients and partners. See the list of consulting positions below:

Open Opportunities

Software Developer
Chantilly, VA

Definitive Logic is seeking a Software Developer to join it’s ream working with the TSA. 
The Sofware developer will provide an immediate impact developing a modeling and simulation platform that will significantly improve the TSA’s security screening mission capabilities and performance. As a lead software developer, you will work in a team environment, while collaborating with world renowned scientists, to integrate x-ray scanning system simulation software, 3D object generators, algorithms, controlling models and a dashboard to produce a virtual test and evaluation platform. Activities include definition, design, development, integration, and test of this new platform system. Integrating existing simulation components and re-engineering their communication interfaces to meet the needs of the new platform system and developing additional platform functionality. Design and develop using Linux with C/C++ and SQL databases. Highly desirable is experience in one or some of the following server side web technologies such as ASP.Net, Node.js, Express.js, or Flask; 3D graphics (OpenGL, ITK, VTK, Inventor) including volumetric (voxel-based) rendering; machine learning toolkits / libraries.

– Ability to obtain a Secret security clearance
– Requires a Bachelor’s degree in software engineering, computer science, computational science, mathematics or related field
– Bachelor’s degree and 7+ years of experience or a Master’s degree and 5+ years of experience
– Linux, C/C++, SQL database (MS SQL, Oracle, MySQL) and shell scripting
– Server side web technologies; for example ASP.Net, Node.js, Express.js, or Flask
– Unit test frameworks; for example xUnit and MSTest
– Defining and designing software functionality
– Distributed version control; for example Git and Mercurial
– Strong written and oral communication skills
– Ability to successfully pass through the Department of Homeland Security Transportation Security Administration’s (DHS / TSA) vetting process

– 3D graphics (i.e., OpenGL, ITK, VTK, Inventor) including volumetric (voxel-based) rendering
– Python
– Machine learning toolkits / libraries; for example TensorFlow, Microsoft Cognitive Toolkit
– High performance computing
– OpenXML SDK for Microsoft Office integration
– Creating Software Development Kit (SDKs)
– PDF generation; for example iText or Amyuni
– Developing modeling and simulation software
– Experience with the Transportation Security Administration (TSA)

Great Place to Work

Definitive Logic has been consistently ranked as a great place to work by outstanding publications. We attribute our recognition to a friendly and rewarding culture driven by professional growth, thought-provoking projects, and a commitment to innovating for our clients.

Virginia’s Best Places To Work

Virginia Business Best Places To Work 2019

Definitive Logic is ranked in the 2019 Best Places to Work Virginia small business category. The annual list of the Best Places to Work in Virginia was created by Virginia Business and Best Companies Group. This statewide survey and awards program is designed to identify, recognize and honor the best places of employment in Virginia, benefiting the state’s economy, its workforce and businesses. For more details about the program, visit

Virginia’s Best Places To Work

Washington Post Top Workplaces 2017

Definitive Logic is ranked #34 of 150 in the 2017 Washington Post Top Workplaces small business category and gained special recognition for it’s perks! This is the Washington Post’s second year of the survey conducted by WorkPlaceDynamics.