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MAINSAIL Group Logo MAINSAIL Group · IT - Administration

Senior Systems Modeler

United States, Hanscom AFB, MA · Job Posted December 10, 2025
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Job Description

MAINSAIL Group is in search of an experienced Senior Systems Modeler to join the Survivable Airborne Operations Center (SAOC) Program at Hanscom AFB. The SAOC program is a Major Defense Acquisition Program tasked with leading the development and delivery of the replacement fleet for the E-4B National Airborne Operations (NAOC). The E-4B fleet provides airborne national level command and control (C2) in support of SecDef and other national security leadership. The assigned Systems Modeler SME will work in direct support of government engineers and program managers through the acquisition cycle of the program. The ideal candidate will perform work that applies a broad theoretical and practical knowledge of Systems Based Engineering to the acquisition process.

Job Responsibility

  • Demonstrate expertise in the use of Cameo Enterprise Architect to create SysML diagrams to capture mission thread, requirements, and architecture information
  • Create templates for use in capturing information necessary to populate SysML models as needed
  • Develop model structure, taxonomy, orthology, and any other applicable model attributes, leveraging enterprise architecture frameworks such as DoDAF and UAF as appropriate
  • Assist other program office teams and personnel with integration into the digital environment
  • Convert SysML models developed in other applications into Cameo Enterprise Architect
  • Establish traceability between data in Cameo and Enovia, including the use of appropriate middleware as needed
  • Interface with all aspects of the Program Management Office (PMO), the End User community, and key stakeholders’ representatives to report project findings and status
  • Create, review, and provide input to acquisition program artifacts including requirements, program plans, milestone documentation, and system models

Requirements

  • BA/BS in technical field (e.g., engineering, computer science, or similar) required
  • Minimum 6 years of experience in SysML model creation
  • 3+ years of experience with Cameo Enterprise Architect highly desired
  • Experience with other Dassault software including 3DExperience, Enovia, and Catia desired
  • OMG-Certified Systems Modeling Professional (OCSMP) Model Builder – Intermediate certification desired
  • Must be able to obtain a Top-Secret Security Clearance

Nice to have

  • master’s degree desired
  • 3+ years of experience with Cameo Enterprise Architect highly desired
  • Experience with other Dassault software including 3DExperience, Enovia, and Catia desired
  • OMG-Certified Systems Modeling Professional (OCSMP) Model Builder – Intermediate certification desired
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