// Cybersecurity Professional · Actively Seeking
Security+ · A+ · Google IT · Secret Clearance
Cybersecurity professional with 5+ years supporting highly regulated Department of State contract environments. Experienced in vulnerability management, SIEM operations, incident response, and compliance — with a Secret clearance and a genuine passion for the field. Actively seeking my next opportunity.
// profile
I'm Kyle Messer — a cybersecurity professional based in Melbourne, FL with over five years of hands-on experience protecting highly regulated government environments. My career has been built supporting Department of State contractors, where I've worked across the full security operations stack: from vulnerability management and SIEM monitoring to incident response, compliance auditing, and endpoint security.
What drives me is the problem-solving nature of security work — every alert is a puzzle, every vulnerability a risk to be understood and neutralized before it becomes something worse. I hold a Secret clearance and have spent years operating in environments where precision, discretion, and sound judgment aren't optional — they're the job.
Outside of security operations, I'm actively expanding my offensive security skills through TryHackMe and Hack The Box, and exploring the emerging field of AI security through prompt injection research with Lakera. I'm also pursuing my B.S. in Cybersecurity & Information Assurance at Western Governors University, with Network+ and CySA+ on deck.
Before pivoting into cybersecurity, I spent time in aerospace manufacturing, utility operations, and even Walt Disney World — roles that sharpened my attention to detail, ability to work under pressure, and communication skills across every level of an organization. That range of experience gives me a perspective most pure-tech professionals don't have.
When I'm not deep in security work, I'm teaching my kids Python and Arduino — passing on the same curiosity about how things work that led me here in the first place.
Core Strengths
Currently
IT Security Specialist
2025 — Feb 2026Astraeus Operations — Department of State Contractor
Melbourne, FL
Cyber Security Analyst / IT Service Desk
2020 — 2025Tsymmetry — Department of State Contractor
Melbourne, FL
Lead CNC Machinist
2018 — 2020RUAG Space — Northrop Grumman — Fullhouse Machinery
Titusville & Melbourne, FL
Administrative Support & Operations
2015 — 2017Duke Energy
Orlando, FL
Guest Relations, Training & Operations
2006 — 2015Walt Disney World
Lake Buena Vista, FL
Certifications
CompTIA Security+
CompTIA
ActiveCompTIA A+
CompTIA
ActiveGoogle IT Professional
Google / Coursera
ActiveCompTIA Network+
CompTIA
In ProgressCompTIA CySA+
CompTIA
PlannedEducation
Western Governors University
B.S. Cybersecurity & Information Assurance
Est. Graduation: Mid 2027 · Currently Enrolled
Relevant Coursework
Security Operations
Network & Infrastructure
Identity & Access
Tools & Platforms
Frameworks
Development & Other
AI Security
AI Prompt Injection Training
Studying AI attack surfaces through Lakera's prompt injection course. Exploring how large language models can be manipulated and how to build defenses against adversarial inputs — an emerging critical area of cybersecurity.
Ethical Hacking
TryHackMe & Hack The Box
Hands-on penetration testing practice including privilege escalation, web exploitation, and network analysis through gamified hacking platforms. Returning to active participation to sharpen offensive security skills.
Personal · Education
Python & Arduino with Kids
Teaching foundational programming to my children using Python scripting and Arduino hardware projects. Building logic, problem-solving, and a passion for technology from the ground up.
Personal · Web
This Portfolio Site
Designed and built from scratch using HTML and CSS — no frameworks, no templates. Hosted on GitHub Pages with a custom domain. Demonstrates initiative, self-learning, and technical range beyond security.
Security Tool · Web
PassAudit — Password Analyzer
A browser-based password strength analyzer that checks entropy, estimated crack time, common password blacklisting, and complexity scoring. Built with vanilla HTML, CSS, and JavaScript — no frameworks, no server, no data collection.
Launch Tool →Writing · Cybersecurity
Security Blog
Writeups, walkthroughs, study notes, and thoughts on cybersecurity. Currently featuring a deep dive into building PassAudit — a client-side password strength analyzer.
Read the Blog →5+ years in cybersecurity supporting Department of State contractors. Secret clearance. CompTIA Security+, A+, Google IT certified. Currently pursuing B.S. Cybersecurity at WGU.
Open to cybersecurity roles, government contract positions, and collaborative opportunities. Whether you have a position in mind or just want to talk security — reach out.