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Johan Gabrielson

@johangabrielson

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Security Research Intern at Holm Security developing NASL scripts for the company’s network scanner.

Sweden

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At Holm Security, I’m developing NASL scripts as part of the company’s network scanner. I’m currently advancing my IT and cybersecurity skills at Frans Schartaus Handelsinstitut, with hands-on work in areas including network security and incident response.

At Good Solutions, I provided application support, troubleshooting, server monitoring, bug reporting, and system installations. Earlier, at HCL Technologies, I managed Active Directory user accounts, troubleshot issues using SCCM, and documented cases in ServiceNow; in my spare time, I work with Linux, CTF challenges, and personal projects.

Experience

Work history, roles, and key accomplishments

Current

Security Research (Internship)

Current

Holm Security

Jan 2026 - Present (9 months)

Developing NASL scripts as part of the company's network scanner.

NASL Network Security Scripting

Service Desk Analyst

HCL Technologies

Jan 2019 - Dec 2022 (3 years 11 months)

Managed user accounts in Active Directory, performed troubleshooting via SCCM, and documented cases in ServiceNow.

Active Directory SCCM ServiceNow Troubleshooting User Account Management

First Line Support

Sykes Sweden

Jan 2015 - Dec 2019 (4 years 11 months)

Provided Samsung support including onboarding for the email support team and customer support via chat, email, and phone.

Customer Support Email Support Live Chat Phone Support Onboarding

Application Support

Good Solutions

Jan 2023 - Present (3 years 9 months)

Provided support and troubleshooting via TeamViewer, server monitoring, bug reporting, and system installations.

TeamViewer Server Monitoring Troubleshooting Bug Reporting System Installation

Education

Degrees, certifications, and relevant coursework

Frans Schartaus Handelsinstitut

IT and Cybersecurity, IT and Cybersecurity

2025 -

Activities and societies: Hands-on work with tools and environments such as Burp Suite, Linux, Docker to build practical skills for securing modern IT environments.

Training focused on preventing, identifying and managing IT security threats through both technical and organizational methods. Courses include network security, application security, endpoint protection, incident response, cloud security as well as risk analysis, communication and project methodology.

Lund University

Bachelor's programme in Information Systems, Information Systems

2011 - 2014

Studied how to understand, develop and improve information systems within organizations. The program covered both technical and organizational aspects with a focus on system development and project management.