• Location: Chantilly, Virginia
  • Type: Contract
  • Job #2101

Title: Model Based Systems Engineer (MBSE)
Top Secret (TS/SCI Preferred)
Location: Chantilly, VA


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.


  • Provide MBSE expertise as part of a world-class Engineering and Integration team
  • Support Model Based System Engineering (MBSE) activities to identify program requirements and relationships, and manage the execution of the systems engineering process, including interfaces, key performance parameters, and operational concepts
  • Develop and integrate system models, incorporating inputs from stakeholder requirements, interface documentation, and related design and systems engineering documents
  • Develop operational concepts, requirements, and architectural designs; Evolve system architectures, conduct, and analyze requirements flow down, propose verification methodologies
  • Collaborate with internal and external stakeholders including senior executive officials, military officers, development contractors, and end users
  • Provide mission analysis to support definition of technical requirements and interfaces, provide analysis of alternatives, guide development, and evaluate expected performance against requirements and mission needs
  • Develop briefings and assessments to a variety of audiences and must be able to convey information in a clear and articulate manner to Government leadership.

Required Experience:

  • Strong leadership, interpersonal communications skills
  • Proven experience with Systems Modeling Language (SysML) and architecture frameworks such as Unified Architecture Framework (UAF) and Department of Defense Architecture
    Framework (DODAF)
  • Proven experience with MBSE and other tools to support analysis and visualization
  • Working knowledge of systems engineering documentation to include concepts of operations, interface control documents, and verification and test
  • Ability to provide technical and programmatic direction on the development, integration and use of model-based engineering and model-based systems engineering models
  • Proficient understanding of fundamental model development and its application to architecture or system design
  • Understanding of modeling best practices and quality management processes
  • Experience developing model structure and data management principles
  • Demonstrated ability to prioritize competing requirements and tasks
  • Possess the ability to work independently and as part of a team


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