Rogelio Gracia
Otalvaro
Visiting Assistant Professor at Embry-Riddle Aeronautical University. Ph.D. in Computer Science and Electrical Engineering. I keep critical infrastructure and complex systems more resilient through bifurcation analysis, machine learning, and mathematical modeling.
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About
What I do
I work on resilience engineering, machine learning, and complex systems analysis at Embry-Riddle Aeronautical University. My research focuses on understanding why critical infrastructure fails under stress and developing methods to prevent it. I've secured over $86K in research funding, published 6+ peer-reviewed papers at venues like INCOSE, ASME, and AIAA, and I teach courses in signals and systems, optimization, and digital communications.
Beyond academia, I consult with organizations and advise decision-makers in aerospace, energy, and public infrastructure, translating resilience research into strategies leaders can act on under uncertainty.
Read the full story →Research
Recent work
My research applies bifurcation theory, ecological network analysis, and reinforcement learning to problems in infrastructure resilience and autonomous systems.
Adapting open-source tools for multi-stakeholder infrastructure resilience assessment.
A bifurcation-based diagnostic framework that quantifies system resilience across absorption, adaptation, and recovery phases.
Soft actor-critic approach for autonomous multi-drone 3D terrain scanning and target detection.
Software
Tools I build
I build open-source tools so my research methods are usable beyond the paper. TENSA is my web workbench for power system simulation: build a grid visually, run power flow, time-domain, and eigenvalue studies with one click, and drive the whole thing from an API that scripts and AI agents can call.
An interactive workbench built on the ANDES simulator. React 19 and TypeScript frontend, FastAPI backend with per-session subprocess workers, and results that stream live as Apache Arrow frames over WebSocket. Ships on PyPI with a CLI, a documented OpenAPI schema, an llms.txt API map, and an MCP server, so an assistant like Claude can run simulations directly.
Grants & Awards
Funded research
Over $86K secured across five grants and fellowships to advance resilience research, support conference travel, and fund lab infrastructure.
Teaching
In the classroom
Currently teaching three courses at Embry-Riddle as Visiting Assistant Professor. Previously a GTA for four years, where I designed two new graduate courses and received a 3.86/4.0 teaching effectiveness rating.
Global reach
15 countries and counting
Research presented on four continents, professional experience across Europe and the Americas, PADI Divemaster with 400+ dives worldwide. Click any marker for details.
Experience
Career so far
- Teaching signals & systems, optimization, digital communications
- Research in resilience engineering, multi-agent RL, LLM fine-tuning
- Led ML initiatives in the BID4R lab across multiple research teams
- Multiple funded projects across resilience engineering and autonomous systems
- Taught 150+ students; 3.86/4.0 effectiveness rating
- Built quantitative models for portfolio optimization and risk assessment
- Automated reporting pipelines in Python and SQL for investment teams
- Led cross-functional initiatives across operations, IT, and facilities
- Drove process redesign and KPI tracking across 180+ healthcare facilities
Skills
Get in touch
Interested in collaborating or have questions about my research? I'd be happy to hear from you.