Cybersecurity Professional

Erick Cisneros Ruballos

Securing Digital Landscapes

Specializing in vulnerability management and security operations with a passion for tackling complex cybersecurity challenges through hands-on projects.

Vulnerability Management
Security Operations
Threat Hunting
PowerShell
Profile

About Me

I'm a passionate cybersecurity professional with expertise in vulnerability management and security operations. From vulnerability assessments to threat hunting, I'm dedicated to enhancing security operations and processes.

Languages

  • English
    Native
  • Spanish
    Native
  • French
    Elementary

Connect With Me

Professional Experience

Current Position

Cyber Security Support Analyst

Log(N) Pacific

February 2025 - Present
  • Conducted vulnerability scans, provided detailed reports, and implemented PowerShell-based remediations, contributing to a 100% reduction in critical, 90% in high, and 76% in medium vulnerabilities for the server team.
  • Performed vulnerability assessments and risk prioritization using Tenable across Windows and Linux environments.
  • Executed secure configurations and compliance audits (DISA STIG) with Tenable to meet industry standards.
  • Automated remediation processes and STIG implementations using PowerShell to address critical vulnerabilities.
  • Deep understanding of the "soft" side of Vulnerability Management: rapport, trust, transparency, and business need.

Technical Expert | Technical Specialist | Sales Specialist

Apple

August 2021 - Present
  • Troubleshoot, diagnose, repair, and resolve service concerns for select Apple hardware and software.
  • Use extensive knowledge of hardware and software components to identify where technical issues may originate from and educate others on the team.
  • Delivered tailored product recommendations and solutions to Apple customers, leveraging in-depth knowledge of devices and services to drive sales and customer satisfaction.

Repair Technician

Computuners

October 2020 - March 2021
  • Completed partial or full dismantling of equipment to quickly repair or replace defective components and restore functionality.
  • Use extensive knowledge of hardware and software components to identify where technical issues may originate from and educate others on the team.

Projects

Vulnerability Management

Vulnerability Management Program

Implemented a complete vulnerability management program using Tenable for scanning, assessment, and remediation tracking across Windows and Linux environments.

Tenable
PowerShell
View Project
Threat Hunting

Threat Hunting Scenario (Tor Browser)

Developed a threat hunting scenario to detect unauthorized Tor browser usage within an organization, including detection rules and response procedures.

Microsoft Defender
KQL
View Project
Automation

PowerShell Vulnerability Remediation

Created a collection of PowerShell scripts to automate the remediation of common vulnerabilities across Windows servers and workstations.

PowerShell
Windows
View Project
Compliance

DISA STIG Implementation

Implemented DISA STIGs (Security Technical Implementation Guides) for Windows Server environments to ensure compliance with security standards.

STIG
Compliance
View Project

Skills & Certifications

Technical Skills

Security Operations

Endpoint Detection & Response
Threat Hunting
SIEM
Incident Response

Vulnerability Management

Tenable
CVE/CWE Management
CVSS Scoring
Risk Prioritization

Scripting & Automation

PowerShell
Bash
KQL

Compliance & Frameworks

NIST CSF
NIST 800-53
DISA STIG
PCI-DSS

Certifications & Education

Certifications

  • CompTIA Security+
  • ISC2 CC Entry-Level Cybersecurity
  • Google Cybersecurity Professional

Education

  • Bachelor of Science in Computer Science and Information Security

    John Jay College of Criminal Justice, 2021

  • Associate of Science in Computer Information Systems

    Rockland Community College, 2018

Contact Me

Get In Touch

I'm always open to discussing new projects, opportunities, or partnerships. Feel free to reach out!

Resume

Download my resume for a comprehensive overview of my skills, experience, and qualifications.

Erick Cisneros - Resume

PDF Format

Download Resume