MICRO JOURNEYS PODCAST
About Dan Marrujo
Daniel Marrujo is a former Chief Strategy Officer and former Director of the Office of Research and Technology Applications (ORTA) at the Defense Microelectronics Activity (DMEA).
Mr. Marrujo began his career at Raytheon Missile Systems in Tucson, AZ., developing missile guidance systems for their advanced programs. He then moved to DMEA, in his hometown of Sacramento, CA., working for the Trusted Integrated Circuit (IC) program office. In conjunction with working on the Trusted IC program, he began working towards the development of DMEA’s reliability capabilities and was selected to lead the National High Reliability Electronics Virtual Center (HiREV).
Mr. Marrujo also established the NRO’s VS&E program which has executed a number of solutions protecting National Security. As a subject matter expert, he has provided his technical expertise in multiple DARPA, IARPA and National Security Space programs. His focus areas are Microelectronics Obsolescence, State of the Art Microelectronics Acquisition, State of the Practice Microelectronics Sustainment, Advanced Packaging, Supply Chain Risk Management, Semiconductor Reliability, Semiconductor Reverse Engineering and Semiconductor Radiation Effects.
In 2016, Mr. Marrujo was selected as DMEA’s Chief Strategy Officer, directly supporting the DMEA directorate. In this position, Mr. Marrujo works with DMEA senior leadership to define and represent the integrated DMEA message and strategic path forward for future engagements.
Latest Episodes
In this episode of Micro Journeys, host Daniel Marrujo sits down with Dr. Whitney Mason of DARPA to explore how breakthrough technologies are born at the edge of what’s considered possible. From her early curiosity as a physicist in Oklahoma to leading ambitious programs in DARPA’s Microsystems Technology Office (MTO), Mason shares the journey that led her to work on some of the most challenging problems in national security and advanced technology. The conversation explores DARPA’s role in pushing the boundaries of innovation—tackling problems that are often decades ahead of current needs.
Dr. Mason explains how DARPA differs from traditional research environments by intentionally pursuing “eye-wateringly hard” problems. Rather than focusing on incremental improvements, DARPA seeks paradigm shifts—from event-based sensors and mixed-material microelectronics to quantum benchmarking initiatives. The discussion highlights how the United States must rethink its technological strategy in a world where global competitors are investing heavily in advanced computing, materials science, and microelectronics.
Ultimately, Mason argues that the path forward requires bold thinking and a willingness to take risks on ideas that may fail. By exploring unconventional approaches and empowering visionary program managers, DARPA aims to seed the next generation of technologies that could redefine computing, sensing, and national security.
Ethan Sabin, an accomplished U.S. Air Force fighter pilot and leader, joins Daniel Marrujo to share a gripping journey from childhood inspiration to high-stakes combat operations. From watching fighter pilot movies as a kid to flying the A-10 Warthog in Afghanistan, Sabin walks through the defining moments that shaped his career. The episode captures the intensity of close air support missions, the weight of life-or-death decisions, and the discipline required to operate in some of the most dangerous environments on Earth. His stories bring listeners directly into the cockpit, where training, trust, and teamwork determine survival.
The conversation dives deeper into the mindset behind elite military performance, revealing that success in combat is not about rising to the occasion, but falling back on rigorous training. Sabin recounts a harrowing mission where friendly forces were pinned down just meters from enemy fire, emphasizing the precision and composure required under extreme pressure. Beyond combat, the discussion explores the unique culture of fighter squadrons, where mentorship, humility, and accountability are forged through shared experiences. It also highlights the evolution of modern air combat, including Sabin’s work with the F-35 and the growing importance of integrating advanced technologies with human decision-making.
Ultimately, Sabin underscores that while technology continues to evolve, the true strength of the Air Force lies in its people. Training, trust, and teamwork remain the foundation for mission success—both in combat and in life.
In this episode of TSS Podcast: Micro Journeys, host Daniel Marrujo sits down with Corrine Kramer to explore the intersection of national security, data architecture, and technological transformation. From her academic roots in physics and astronomy to her work across the defense ecosystem — including IDA, the Congressional Budget Office, and now Palantir — Kramer shares a journey shaped by one central question: how do we make better decisions with the data we already have? The conversation spans intelligence failures, battlefield operations, semiconductor supply chains, and the structural inefficiencies that still define large parts of government.
At the heart of the discussion is a powerful tension: the United States does not suffer from a lack of information — it suffers from fragmentation. Kramer explains how Palantir emerged from the post-9/11 realization that agencies possessed the intelligence needed to prevent catastrophe but lacked the connective infrastructure to act. Whether in combatant commands, acquisition offices, shipbuilding, or microelectronics ecosystems, the core challenge remains the same — disconnected systems, manual processes, and institutional inertia. The episode dives into how data layering, ontologies, AI integration, and forward-deployed engineering are reshaping how operators, analysts, and decision-makers interact with complex environments in real time.
The solution, as Kramer frames it, is not simply better dashboards — it is living systems. When data is unified, trusted, and continuously updated, decision-makers move from reactive to proactive. The future belongs to organizations willing to evolve beyond static reports and PowerPoint into dynamic, interoperable knowledge infrastructure.
