recursiveduck
👋 Hi, I’m Bryan
🎯 Transitioning into cybersecurity after 25+ years in law enforcement, legal investigations, and military intelligence (CEWI).
💡 Real-world experience in major crimes investigations, covert technical surveillance, legal processes, high-profile court security and high-stakes decision-making.
🔧 My roots in computers and technology began in the 1980s. I’ve built databases, worked with electronics, and understand how systems actually work.
📚 Currently completing a cybersecurity degree and documenting my projects here.
Quick Tour
- I build clean data pipes and clear reports.
- I use T-SQL, R, Quarto, and Excel. I keep logic in SQL.
- I apply probability, statistics, and systems thinking.
- I use AI to learn fast and write better docs. I validate by hand.
- Ask me about: reproducible reporting, tidy exports, one-pager layouts.
Representative Work
- Operational_Reporting_From_TSQL – Report layer with R and Quarto. Public-safe case study.
- SQL_Data_Modeling_and_Query_Set – T-SQL query set. Standardized outputs.
- AI_Prompt_Engineering – Prompts and patterns that reduced iteration time.
Learning and Applying
- Probability and statistics: CIs, run charts, simple forecasts.
- Systems thinking: feedback loops, leverage points, delays.
- Data practice: tidy exports, parameterized windows, clear definitions.
Invite
If you build teams that value clear methods and steady improvement, let’s talk.