Senior Legislative & Strategic Integration Advisor

Modern Technology Solutions Incorporated (MTSI), is seeking experienced Senior Legislative & Strategic Integration Advisor to support high‐visibility Department of War (DoW) stakeholders. The ideal candidate brings deep Congressional expertise, exceptional policy acumen, and a proven ability to manage complex tasking flows and classified communications at the enterprise level. This role is perfect for a seasoned professional who thrives in fast‐paced national security environments and wants to directly influence defense technology policy, legislative strategy, and senior‐leader decision‐making. Work locations are in the Alexandria/DC metropolitan area. Key responsibilities are to: Serve as the primary point of contact for Requests for Information (RFIs), taskers, and executive correspondence on behalf of senior Department of War (DoW) clients, ensuring timely and accurate responses. Prepare, coordinate, and deliver polished response packages for submission to senior leadership and stakeholders, ensuring strict compliance with classified handling requirements. Provide senior-level Congressional advisory support, including monitoring, analyzing, and interpreting legislation such as the National Defense Authorization Act and Defense Appropriations bills. Coordinate and execute Congressional engagements to advance high-priority technology, research, and policy initiatives. Collaborate with OSW Legislative Affairs, the Comptroller, and cross-functional leadership teams to address high-volume information requests and to prepare senior leaders for hearings, briefings, and engagements. Manage the development of Congressionally mandated reports and inquiries within OUSW(R&E), delivering clear, accurate, and timely analyses to senior leadership. Serve as an organizational liaison to Congressional offices, DoD components, think tanks, and interagency partners on issues encompassing defense research, health, foreign affairs, trade, and veterans' policy.