Summary
Overview
Work History
Skills
Certification
Timeline
Generic
Justin Sullivan

Justin Sullivan

Daphne,USA

Summary

Detail-oriented cybersecurity professional dedicated to protecting organizations and the people they serve. Skilled in implementing security controls aligned with NIST frameworks to ensure compliance with international data protection regulations. Experienced in identifying threats, risks, and vulnerabilities; performing security hardening; conducting threat modeling; and managing incident response. Proficient in Linux command line, SQL, and Python, with strong communication and problem-solving abilities. Recently completed the Google Cybersecurity Certificate, a rigorous, skills-based program covering key cybersecurity concepts and practical techniques. Authorization: Authorized to work in the US for any employer.

Overview

20
20
years of professional experience
1
1
Certification

Work History

Current Student

Student
2020.10 - Current
  • Pivoted into IT and Cybersecurity after COVID‑19–related job loss highlighted the need for a more resilient and future‑focused career path. Since then, I’ve built a strong foundation across both offensive and defensive security, backed by hands‑on labs, real‑world simulations, and continuous self‑driven learning. Certified in Google IT Support and Google Cybersecurity, with additional credentials including the LetsDefend SOC Analyst Certification, TryHackMe SOC Level 1, and Jr. Pentester. Committed to expanding my technical depth and contributing to security operations, threat detection, and incident response.

Overnight Maintenance

Planet Fitness
2022.02 - 2023.01

• Delivered front desk operations and member support with a focus on customer satisfaction and smooth daily workflow.
• Performed routine equipment checks, minor repairs, and facility maintenance to ensure a safe and clean environment.
• Utilized computer systems for member check‑ins, data entry, account updates, and basic administrative tasks.

Crew Chief

Marshall Fire Protection
2015.09 - 2020.10

• Performed commercial restaurant hood cleaning to maintain safety, compliance, and proper ventilation standards.
• Assisted with fire suppression system maintenance, ensuring equipment functionality and adherence to regulatory requirements.
• Followed detailed instructions and safety protocols while completing tasks in high‑risk environments.
• Utilized Microsoft Excel for basic documentation, tracking, and reporting of maintenance activities.

Structural Fitter /Fabrication Welder

Austal USA
2014.10 - 2015.09

• Interpreted and worked from detailed blueprints to support construction and fitting of aluminum vessels.
• Performed aluminum welding and ship‑fitting tasks with precision, meeting structural and quality standards.
• Operated manlifts, forklifts, and other industrial equipment safely and efficiently in a shipyard environment.
• Utilized a wide range of hand tools for cutting, fitting, measuring, and assembly work.

Structural Fitter /MIG Welder

Valor Steel
2014.02 - 2014.10

• Performed steel building fabrication using MIG welding techniques to meet structural and quality standards.
• Operated plasma cutting equipment for precise material preparation and component shaping.
• Read and interpreted blueprints to guide fabrication, assembly, and layout work.
• Used forklifts and a variety of hand tools to move materials, support production, and complete fabrication tasks safely and efficiently.

Shift Lead

Planet Fitness
2011.05 - 2013.06

• Oversaw daily front‑desk operations, member support, and customer service to maintain a smooth and welcoming environment.
• Completed bank drop‑offs and managed the daily bank bag with accuracy and accountability.
• Performed data entry, member account updates, and administrative tasks using Microsoft Word and Excel.
• Assisted with routine maintenance, equipment checks, and facility cleanliness to ensure a safe and functional gym.

Logistics and Safety Coordinator- BP Oil Spill

P2S and Crowder Gulf
2010.06 - 2011.04

• Conducted daily safety meetings and ensured compliance with site safety protocols and regulatory requirements.
• Managed and organized MSDS documentation to maintain accurate hazard communication and safe work practices.
• Operated LULL and other material‑handling equipment to support loading, offloading, and movement of supplies.
• Led a 5‑person crew, coordinating tasks, maintaining workflow, and ensuring adherence to safety standards.
• Utilized Microsoft Excel for tracking inventory, documenting safety data, and supporting logistical planning.
• Completed HAZWOPER 24‑Hour training for hazardous waste operations and emergency response.

Bail Bond Agent- Fugitive Recovery

Outlaw Bail Bonds
2006.03 - 2010.01

• Applied OSINT techniques and social engineering strategies to locate, track, and apprehend fugitives.
• Coordinated with courts, law enforcement, and legal personnel to manage case updates and ensure compliance with court requirements.
• Delivered customer service to clients and co‑signers while maintaining confidentiality and professionalism.
• Utilized computer systems, Microsoft Word, and Excel for case documentation, data entry, and record management.
• Appeared in court for case proceedings and provided updates on detainee status and recovery actions.

Security

Paxos Management
2005.11 - 2009.08

• Maintained a safe and orderly environment for patrons through active presence, situational awareness, and adherence to security protocols.
• Monitored CCTV systems to identify suspicious activity, verify incidents, and support real‑time decision‑making.
• Utilized de‑escalation techniques to resolve conflicts and prevent escalation during high‑stress situations.
• Performed threat assessment, restraint, and safe removal of disruptive individuals when necessary.
• Delivered professional customer service while enforcing policies and ensuring a secure environment.

Skills

    Technical Security Skills
    Threat detection and analysis
    Log analysis (SIEM fundamentals, event correlation)
    Basic malware analysis and indicator identification
    Network security fundamentals (ports, protocols, traffic patterns)
    Vulnerability identification and basic exploitation concepts
    OSINT research and intelligence gathering
    Social engineering awareness and defensive strategies
    Incident response fundamentals (triage, documentation, escalation)
    Tools & Platforms
    SIEM platforms (Splunk‑style workflows, LetsDefend tools, TryHackMe labs)
    Endpoint security concepts (AV/EDR behavior, alerts, quarantines)
    Linux command‑line fundamentals
    Windows administration basics (users, permissions, processes, services)
    Wireshark packet analysis basics
    Nmap scanning and enumeration
    Burp Suite basics (from Jr Pentester)
    Vulnerability scanners (conceptual understanding)
    IT Support & Systems Knowledge
    Troubleshooting hardware, software, and network issues
    Ticketing workflows and documentation
    Active Directory fundamentals
    Basic scripting concepts (PowerShell, Bash exposure)
    System hardening principles
    Understanding of common attack vectors and mitigations
    Cybersecurity Concepts
    CIA triad, least privilege, zero trust basics
    Authentication, authorization, and access control
    Encryption fundamentals
    Security policies, compliance, and risk awareness
    Phishing detection and reporting
    Security monitoring and alert triage
    Soft Skills That Matter in SOC/IR
    Analytical thinking and pattern recognition
    High‑pressure decision‑making
    Clear documentation and escalation
    Customer‑facing communication (from multiple past roles)
    Investigative mindset

Certification

  • SOC Analyst Learning Path - LetsDefend (Issued Nov 2025)
  • Google IT Support - Google (Issued Jul 2025)
  • Google Cybersecurity Certifications - Google (Issued Sep 2025)
  • Online course in SOC Level 1 – TryHackMe (Remote), Dec 2023 – Mar 2024
  • Online course in Jr. Pentester – TryHackMe (Remote), Dec 2023 – Feb 2024
  • Online course in Social Engineering from Scratch – ZSecurity (Remote), Sep 2023 – Nov 2023
  • Online course in Introduction to Vulnerability Management – Security Blue Team (Remote), Oct 2022
  • Certified Ethical Hacker Beginner to Advanced – EC-Council (Remote), Oct 2021 – Sep 2022
  • NMAP Network Security Scanning – Udemy (Remote), Sep 2021
  • Ethical Hacking – ZTM Academy (Remote), Apr 2020 – Sep 2021
  • CompTIA A+ 220-1101 – Total Seminars (Remote), 2021
  • Intelligence Analyst Levels 1-3, HUMINT, OSINT – Udemy (Remote), 2020
  • Muay Thai Trainer – NESTA (Remote), 2018
  • Fire Watch NCCER Certified – AIDT (Mobile, AL), 2015
  • Structural Fitter / B-Class Welder – AIDT (Mobile, AL), 2011
  • HAZWOPER 24 Hour – Alabama Technology Network (Gulf Shores, AL), 2010
  • Basic Welding – James H Faulkner State Community College (Bay Minette, AL), 2009

Timeline

Overnight Maintenance

Planet Fitness
2022.02 - 2023.01

Current Student

Student
2020.10 - Current

Crew Chief

Marshall Fire Protection
2015.09 - 2020.10

Structural Fitter /Fabrication Welder

Austal USA
2014.10 - 2015.09

Structural Fitter /MIG Welder

Valor Steel
2014.02 - 2014.10

Shift Lead

Planet Fitness
2011.05 - 2013.06

Logistics and Safety Coordinator- BP Oil Spill

P2S and Crowder Gulf
2010.06 - 2011.04

Bail Bond Agent- Fugitive Recovery

Outlaw Bail Bonds
2006.03 - 2010.01

Security

Paxos Management
2005.11 - 2009.08
Justin Sullivan