I’m Jesse Rubio — an IT Administrator, Cybersecurity Analyst, and iOS developer with hands-on experience across security operations, SIEM tooling, incident response, Swift development, and App Store product launches.
Portfolio Focus
Security + Product
ELK, Wazuh, Suricata, alert validation
NIST-aligned triage, evidence, remediation
Swift, SwiftUI, UIKit, widgets, App Store
Twidddle, SubX Timer, clean mobile UX
10+
Years in IT & operations
3+
iOS/product projects
6+
Security lab projects
Houston
Texas based
Featured Work
A focused portfolio that connects App Store product development with threat detection, incident response automation, and defensive security research.
A modern countdown app designed to help users track events, visualize time, and stay engaged through customizable widgets and real-time updates.
A modern iOS weather application focused on clean architecture, real-time API integration, asynchronous data flows, and responsive UI design.
A performance-focused iOS timer application designed for precision timing, low-latency UI updates, and real-world sports use cases.
A hands-on cybersecurity lab simulating real-world attacks to develop detection logic, validate alerts, and improve incident response workflows.
A hands-on AWS security lab simulating suspicious cloud activity, collecting CloudTrail and GuardDuty telemetry, building detection logic, and triggering automated response workflows.
A Python-based automation framework designed to streamline incident response processes aligned with the NIST cybersecurity framework.
A defensive security research project analyzing malware behavior, data exfiltration techniques, and detection opportunities across endpoint systems.
Capabilities
Security operations, infrastructure awareness, software development, and product execution — all connected by practical problem-solving.
About
I bring a rare blend of long-term IT operations experience, cybersecurity analysis, and mobile app development. My background includes supporting business-critical environments, working with security tooling, building detection-focused projects, and shipping iOS apps with real users.
My work sits at the intersection of security, development, and usability. Whether I’m investigating alerts, writing automation, designing an app screen, or building a product landing page, I care about clarity, reliability, and execution.
Let’s Work Together
Open to cybersecurity, iOS development, application security, and product-focused opportunities. Explore my resume or reach out directly.
Contact
Reach out for cybersecurity roles, iOS opportunities, product collaborations, or consulting-style conversations.
Klima
SubX Timer