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Sergio Mazaira Email & Phone Number

Pentester | CEHv12 | EJPTv2 | CTF | PWNNET Member at Hack The Box
Location: Spain, Spain, Spain 2 work roles 4 schools
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✓ Verified May 2026 3 data sources Profile completeness 86%

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Current company
Hack The Box
Role
Pentester | CEHv12 | EJPTv2 | CTF | PWNNET Member
Location
Spain, Spain, Spain
Company size
406 employees

Who is Sergio Mazaira? Overview

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Quick answer

Sergio Mazaira is listed as Pentester | CEHv12 | EJPTv2 | CTF | PWNNET Member at Hack The Box, a company with 406 employees, based in Spain, Spain, Spain. AeroLeads shows a matched LinkedIn profile for Sergio Mazaira.

Sergio Mazaira previously worked as CTF Player at Hack The Box and Estudiante en prácticas at Bahia Software. Sergio Mazaira holds Grado En Ingeniería, Computer Science from Universidad Nacional De Educación A Distancia (Uned).

Company email context

Email format at Hack The Box

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Hack The Box

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Profile bio

About Sergio Mazaira

I am a full-stack developer with a broad range of skills in programming languages such as C#, Java, Python, as well as in MySQL and SQL Server databases.My previous work experience in other sectors has given me a broad perspective and helped me develop valuable problem-solving and decision-making skills. Additionally, I have intermediate English proficiency, allowing me to understand and communicate in the language.I am seeking new challenges and opportunities to enhance my skills and advance in my career. I am interested in working on innovative and challenging projects and am open to new job opportunities or collaborations.

Current workplace

Sergio Mazaira's current company

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Hack The Box
Hack The Box
Pentester | CEHv12 | EJPTv2 | CTF | PWNNET Member
folkestone, kent, united kingdom
Website
hackthebox.eu
Employees
406
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Company profile
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2 roles

Sergio Mazaira work experience

A career timeline built from the work history available for this profile.

Estudiante En Prácticas

Bahia Software

Orense, Galicia / Galiza, España

  • SQL
  • Java (Maven)
  • JavaScript
  • HTML
  • Spring
  • Tomcat
Apr 2023 - Jun 2023
Team & coworkers

Colleagues at Hack The Box

Other employees you can reach at hackthebox.eu. View company contacts for 406 employees →

LF Lorcan Feighery Lorcan Feighery Colleague at Hack The Box Dublin, County Dublin, Ireland, Ireland View → AN Amine Nait Ali Amine Nait Ali Colleague at Hack The Box Tizi Ouzou, Algeria, Algeria View → CD Christian David Rojas Arias Christian David Rojas Arias Colleague at Hack The Box Bogota, D.C., Capital District, Colombia, Colombia View → MC Matthew Cole Matthew Cole Colleague at Hack The Box Austin, Texas, United States, United States View → DC Dario C. Dario C. Colleague at Hack The Box Catania, Sicily, Italy, Italy View → SP Spyros Poulos Spyros Poulos Colleague at Hack The Box Athens Metropolitan Area, Greece View → VY Vahap Yağmur Vahap Yağmur Colleague at Hack The Box Adana, Türkiye, Turkey View → AK Abbhhs Khan Abbhhs Khan Colleague at Hack The Box Dhaka, Dhaka, Bangladesh, Bangladesh View → BM Bilaal Muhammad Bilaal Muhammad Colleague at Hack The Box Bale, Oromia Region, Ethiopia, Ethiopia View → MP Manoj Prakash J Manoj Prakash J Colleague at Hack The Box Bengaluru, Karnataka, India, India View →
4 education records

Sergio Mazaira education

Desarrollo De Aplicaciones Multiplataforma, Computer Programming

Cifp A Carballeria Marcos Valcárcel

• Java • Python • SQL • C# • HTML • CSS • MySQL • SQL Server • Apache NetBeans • Intellij • Visual Studio Code • Visual Studio • Unity •.

Bachillerato, Ciencias Tecnológicas

Ies Cosme Lopez
FAQ

Frequently asked questions about Sergio Mazaira

Quick answers generated from the profile data available on this page.

What company does Sergio Mazaira work for?

Sergio Mazaira works for Hack The Box.

What is Sergio Mazaira's role at Hack The Box?

Sergio Mazaira is listed as Pentester | CEHv12 | EJPTv2 | CTF | PWNNET Member at Hack The Box.

Where is Sergio Mazaira based?

Sergio Mazaira is based in Spain, Spain, Spain while working with Hack The Box.

What companies has Sergio Mazaira worked for?

Sergio Mazaira has worked for Hack The Box and Bahia Software.

Who are Sergio Mazaira's colleagues at Hack The Box?

Sergio Mazaira's colleagues at Hack The Box include Lorcan Feighery, Amine Nait Ali, Christian David Rojas Arias, Matthew Cole, and Dario C..

How can I contact Sergio Mazaira?

You can use AeroLeads to view verified contact signals for Sergio Mazaira at Hack The Box, including work email, phone, and LinkedIn data when available.

What schools did Sergio Mazaira attend?

Sergio Mazaira holds Grado En Ingeniería, Computer Science from Universidad Nacional De Educación A Distancia (Uned).

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