CISSP Certified · Senior Cybersecurity Engineer

From Custodian
to Cybersecurity.

I'm Miles Randall — cybersecurity engineer, content creator, and proof that your starting point doesn't define your destination.

Miles Randall in a navy suit and bow tie, smiling confidently

From Custodian to Cybersecurity

I'm Miles Randall — cybersecurity engineer, content creator, and proof that your starting point doesn't define your destination. My journey into technology wasn't paved with computer science degrees; it was forged through resilience and a refusal to stay stagnant.

The Spark at the Station

My transition into Information Technology didn't happen overnight. In 2016, I was nearly six years into my career as a custodian. It was a role that taught me the value of a relentless work ethic, but it was a specific incident at a police station that changed my trajectory.

One night, while I was mopping, a police dispatcher watched me work and then intentionally spilled coffee on the floor I had just finished cleaning. That moment was a catalyst. The disrespect I felt transformed into a powerful ambition to pivot my life toward a field where I could solve complex problems and build a legacy.

A spilled cup of coffee on a freshly mopped floor
A spilled cup of coffee led to my growth.
Building the Foundation

Between 2010 and 2018, I stopped just thinking about IT and started pursuing it. While still maintaining my custodial duties, I dedicated my off-hours to intense study. I successfully challenged myself to earn a trifecta of industry-standard certifications:

  • CompTIA A+ — Mastering the hardware and software fundamentals.
  • CompTIA Network+ — Understanding the infrastructure that connects our world.
  • CompTIA Security+ — My first deep dive into the world of digital defense.
The Professional Pivot

In February 2018, my hard work paid off when I secured my first dedicated IT role as a Technical Support Specialist. I specialized in the design and installation of smart fire panel systems — a role that required precision and a high degree of technical troubleshooting.

I quickly moved up the ranks, eventually finding opportunities to advance as a Professional Fire Alarm Training Specialist. While the fire alarm industry was stable and rewarding, I felt a pull toward a more evolving, intellectually demanding challenge. I didn't want to just maintain systems; I wanted to protect them.

Entering the Cyber Domain

This drive for growth led me to take a calculated risk in 2019. I stepped away from the familiar path of fire safety to take a contract role in Cybersecurity. It was the official launch of my career in the cyber domain and the culmination of a decade of grinding.

Today, I look back at that night in the police station with a different perspective. I'm grateful for my own perseverance, but I'm also thankful for that spilled cup of coffee. It was the mess I needed to finally clear a path to my future.

Every Step Counted

From pushing a broom to protecting enterprise data — here's how the path unfolded.

The Beginning
Custodian
Started from the ground floor — literally. Cleaning buildings taught me discipline, work ethic, and the value of showing up every single day. It also lit a fire to aim higher.
The Pivot
IT Help Desk & Desktop Support
Transitioned into technology, starting with troubleshooting tickets and building foundational knowledge of networks, systems, and security from the ground up.
The Rise
Cybersecurity Analyst
Moved into a dedicated security role — monitoring threats, running incident response, and learning the frameworks (GLBA, PCI-DSS) that protect enterprise data.
The Certification
Earned the CISSP
Passed one of the most rigorous exams in cybersecurity — the CISSP from ISC2. A milestone that validated years of study and hands-on experience.
Today
Senior Engineer, Cybersecurity — LPL Financial
Leading data protection initiatives across a major financial services firm. Deploying DLP policies, integrating SIEM/CASB/EDR platforms, and safeguarding sensitive client data — 8+ years deep.
The Mission
Miles Beyond Tech — Content Creator
Launched my YouTube channel to share tech reviews, cybersecurity knowledge, and life lessons. Proving that your background doesn't have to limit your future.
Miles Randall in a navy suit with bow tie and pocket square

callmemilesy

I'm a Senior Cybersecurity Engineer at LPL Financial with 8+ years of experience protecting enterprise environments. My specialty is designing and enforcing Data Loss Prevention (DLP) policies and integrating SIEM, CASB, and EDR platforms across complex financial ecosystems.

But I'm more than my title. I started my career as a custodian — and that journey taught me something no certification ever could: that grit, curiosity, and consistency can take you anywhere. Today, I hold the CISSP certification from ISC2 and lead security initiatives that safeguard millions of dollars in client data under GLBA and PCI-DSS frameworks.

Outside of work, I'm building Miles Beyond Tech — my YouTube channel where I review the latest gadgets, break down cybersecurity concepts, and share the real talk about career growth. Because someone out there needs to see that their starting point is not their ending point.

8+
Years in Cyber
CISSP
ISC2 Certified
DLP
Specialist

What I Bring to the Table

Enterprise-grade security skills honed in the financial services sector.

Data Loss Prevention
Designing, deploying, and managing DLP policies that prevent unauthorized data exfiltration across endpoints, email, and cloud environments.
DLP Policies Data Classification Content Inspection
SIEM & Threat Monitoring
Correlating security events across the enterprise using SIEM platforms. Real-time monitoring, alert tuning, and incident investigation at scale.
SIEM Log Analysis Threat Detection
CASB & Cloud Security
Securing SaaS and cloud applications through Cloud Access Security Broker integration — visibility, compliance, and threat protection for the cloud-first enterprise.
CASB Cloud Security SaaS Protection
Endpoint Detection & Response
Deploying and managing EDR solutions for advanced threat detection, automated response, and forensic investigation across enterprise endpoints.
EDR Incident Response Forensics
Regulatory Compliance
Ensuring organizational alignment with GLBA and PCI-DSS frameworks. Policy development, audit preparation, and continuous compliance monitoring in financial services.
GLBA PCI-DSS Audit Readiness
Content Creation
Building a tech-focused brand through YouTube — reviewing the latest gadgets, demystifying cybersecurity, and sharing the career lessons that got me here.
YouTube Tech Reviews Education

Credentials That Count

CISSP
ISC2 — Certified Information Systems Security Professional
CompTIA Trifecta
A+ · Network+ · Security+

Let's Connect

Whether it's a collaboration, speaking opportunity, or just a hello — I'd love to hear from you.