Intern, Blue Team

It4us Cyber Security

Internship position in Cyber Security at It4us focusing on Blue Team operations and security analysis. Supporting various tasks involving Linux, development, and threat monitoring.

Posted 6/16/2026internshipRemote • BrasilEntry LevelWebsite

Tech Stack

Tools & technologies

DNSLinuxTCP/IP

About the role

Key responsibilities & impact

We are looking for someone passionate about technology and information security, with a technical, investigative profile and a strong desire to learn.
This opportunity is ideal for students interested in working in a **Blue Team** environment, with exposure to both offensive and defensive security topics, as well as activities involving **Linux, development, automation and environment monitoring**.
We seek a curious person who likes to understand how things work, get hands-on, study security, and develop technical solutions.
**Main responsibilities**
Support activities related to **Information Security**;
Assist with security analyses in Linux environments;
Support investigations, troubleshooting and log analysis;
Assist with activities related to **security monitoring (SOC)**;
Support **offensive security** initiatives, such as research, validation and security testing;
Develop or support automations, scripts and technical improvements;
Assist with integrations and analyses in security tools;
Participate in studies, tests and continuous improvements of the environments.

Requirements

What you’ll need

Currently enrolled in a degree program in a technology-related field;
Knowledge or familiarity with **Linux** (terminal, commands, permissions, services, logs and troubleshooting);
Knowledge of programming or scripting languages;
Basic knowledge of networks and protocols: TCP/IP, DNS, HTTP/HTTPS, SSH;
Investigative and analytical profile with an interest in continuous learning;
Willingness to learn about offensive and defensive security environments.
**Preferred qualifications**
Knowledge of **Blue Team** and/or **Red Team** concepts;
Academic, practical or lab experience with: Pentesting, Offensive Security, Hardening, Vulnerability Assessment, Threat Hunting;
Knowledge of **QRadar**;
Knowledge of **Wazuh**;
Experience with **SIEM** and/or log analysis;
Participation in **CTFs**, labs, **TryHackMe**, **Hack The Box** or personal projects;
Technical portfolio, GitHub or practical studies in the security field.

Benefits

Comp & perks

Support for courses and technical certifications
Day off during your birthday month
Paid leave after one year

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

Linuxprogramming languagesscripting languagesTCP/IPDNSHTTPHTTPSSSHPentestingVulnerability Assessment

Soft Skills

investigative profileanalytical skillscuriositywillingness to learncontinuous learning