Who We Are

Who We Are

Partner Engagement Information Sharing Environment (PE-ISE)


The Intelligence Reform and Terrorism Prevention Act of 2004 (IRTPA) established the Office of the Program Manager for the Information Sharing Environment (PM-ISE) and granted it the authority to plan, oversee, and manage the Information Sharing Environment. PM-ISE was placed within the Office of the Director of National Intelligence (ODNI) Partner Engagement (PE) to better coordinate the office's terrorism-related information sharing mission with the DNI's mission to improve intelligence information sharing. As part of the integration, PM-ISE became PE-ISE. PE-ISE has government-wide authority granted by the Congress to serve as a trusted broker facilitating the development of a network-centric ISE by promoting standards and architecture, security and access, and associated privacy protections.


PE-ISE leverages information sharing capabilities to focus on terrorism-related information sharing, homeland security, and counter proliferation of weapons of mass destruction missions. As a change agent and advocate for sharing of best practices, PE-ISE uses several tools to initiate transformation across all levels of government to include:

  • Providing information sharing subject matter expertise
  • Facilitating automated sharing of terrorism-related information through the Information Sharing Council (chaired by the Program Manager)
  • Working with national leadership via stakeholder engagement with mission partners
  • Encouraging co-investment of seed capital with mission partners in priority early stage activities via Economy Act transactions to bridge the budgeting cycle and accelerate ISE progress
  • Bringing together mission partners to identify and address common mission requirements and goals

PE-ISE develops initiatives in full partnership with mission owners. As business processes, supporting policies, and technical solutions are developed and deployed, PE-ISE assists partners to identify, promote, and spread best practices and, where possible, influence resource allocation decisions to ensure the institutionalization and potential reuse of mission partner capabilities. Seeding new initiatives or transforming existing capabilities is challenging, particularly when government funding constraints and long-lead times make budgeting for new initiatives difficult. PE-ISE has the ability to augment budgetary gaps that prevent an organization from achieving its goals of effective information sharing.


PE-ISE is unique in that it possesses the mandate and the necessary tools to empower, oversee, and advance the ISE. Thanks to our many successful partnerships, the ISE continues grow, making a significant contribution to the safety and security of the American people.


HSIN Videos

Homeland Security Information Network users explain how the trusted network supports their homeland security mission operations to share sensitive but unclassified information.

ISE Training

Core Awareness Training provides an overview of the ISE and includes a significantly expanded discussion on privacy, civil rights, and civil liberties protections.


ISE mission partners at all levels of government work to put safeguards in place to ensure the protection of privacy, civil rights, and civil liberties of citizens.