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Marine Corps Systems Command


Marine Corps Systems Command

Equipping our MARINES

MCB Quantico, Va.

Systems Engineering, Interoperability, Architectures & Technology (SIAT)

The SIAT organization is responsible for leading Marine Air-Ground Task Force systems engineering and integration efforts, ensuring Marine Corps systems interoperability with coalition and joint forces, and identifying and pursuing science and technology transition opportunities for Marine Corps systems. The Deputy Commander (DC) SIAT is the technical authority for all Marine Corps Systems Command and Program Executive Officer Land Systems programs. The Marine Corps Tactical System Support Activity and Amphibious Vehicle Test Branch at Camp Pendleton, Calif., also fall under the SIAT organization.  



  • Safety (00T)
  • Systems Engineering (SE)
  • Architecture & Interoperability Certification (AIC)
  • Technology Transition Office (TTO)
  • System Security Engineering (SSE)
  • Cyber Operations (CO)
  • Energy, Counter Improvised Explosive Device (C-IED), Joint/Naval Integration, and Transportability (ECJ)
  • Developmental Test and Evaluation (DTE)
  • MAGTF and System of Systems Engineering (MSE)
  • Modeling and Simulation (M&S)
  • Marine Expeditionary Rifle Squad and Human Systems Integration (MERS)
  • Engineering Competency Management (CM)
  • Amphibious Vehicle Test Branch (AVTB)

SIAT Mission

Help programs succeed by disciplined application of systems engineering.


Administrative Officer: (703) 432-3918