Our Services
ENGINEERING SERVICES FOR SATELLITE COMMUNICATIONS INFRASTRUCTURE
MissionNEX provides specialized engineering services supporting the design, integration, and sustainment of satellite communications infrastructure across government and commercial environments. Our expertise spans ground stations, antennas, radomes, RF systems, and supporting network architectures, enabling reliable, high-performance connectivity in mission-critical applications. We work across the full lifecycle—from concept development and system design to field implementation and modernization—ensuring infrastructure is resilient, scalable, and aligned with evolving operational requirements.
BUSINESS DEVELOPMENT SUPPORT
Turning Technical Expertise into Winning Proposals. Whether it is engaging customers for early shaping or developing key with themes,
MissionNEX supports the development of high-impact proposals for defense, civil, and intelligence agencies, with deep expertise in space systems and terrestrial communications infrastructure.
STRATEGIC CONSULTING AND INSIGHT FOR SPACE AND COMMUNICATIONS INVESTORS
Where Space Infrastructure Becomes Investment Strategy. MissionNEX delivers specialized insight into complex technical investments, guiding capital toward opportunities where emerging market growth is expected to drive superior returns.
TECHNICAL SUPPORT FOR POLICY
Guiding Policy at the Intersection of Space and Communications
MissionNEX provides technical expertise across space and terrestrial communications systems to support government engagement in the United States and abroad. We bridge the gap between engineering, industry, and policy to help shape the future of global connectivity.
Our Team
Nate Walbridge - President
Nathaniel (Nate) Walbridge is the President of MissionNEX, where he advises investors on opportunities across the space and communications infrastructure sector. With more than 25 years of experience spanning satellite ground systems, communications networks, and national security space programs, Nate brings deep technical expertise alongside proven leadership in P&L management, federal sector growth, and strategic investment.
Throughout his career, Nate has led the development and expansion of complex space and ground communications capabilities supporting government, defense, and commercial missions. His experience bridging engineering, operations, and investment strategy enables him to translate highly technical systems into clear investment opportunities. At MissionNEX, he works with investors and industry leaders to identify emerging infrastructure opportunities across the evolving space-ground ecosystem, helping position capital where the future of global connectivity is being built.
Jillian Arrasmith - Executive Vice President
Jillian (Jill) Arrasmith serves as Executive Vice President of MissionNEX, bringing more than 30 years of experience across the defense, intelligence, and national security sectors. Throughout her career with major defense contractors, Jillian has worked at the intersection of software development, security infrastructure, communications systems, law enforcement, and intelligence operations, developing a deep understanding of the technologies and missions that underpin modern security and connectivity.
Jillian has extensive experience in business development, growth strategy, and U.S. and international government engagement, helping organizations of all sizes—from emerging technology companies to large defense contractors—successfully navigate complex government markets. At MissionNEX, she leads growth initiatives and strategic engagement with investors and partners, helping identify and develop opportunities across the evolving space, communications, and security infrastructure landscape.