Overview
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Technologies
Salaries
Products
People
Growth
Offices
Jobs
Financials

Overview

A3Sec is a cybersecurity company founded in 2010 with headquarters in Madrid and operations in Latin America. It specialises in security monitoring, automation and observability built on open source technologies. The firm runs managed detection services for banks, telecom operators and public institutions.

Tech stack

Technologies named in job postings at A3Sec over the last 12 months, by layer, with the share of postings for each.
Technologies in use
6
Postings analysed
1
Stack modernity
71/100
Languages
PowerShell
Frameworks & libraries
Hadoop
Cloud & platforms
Crowdstrike
Linux
Splunk
Windows
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Growth

Hiring Momentum
48/100
Stable
Open positions
1
0 opened / 0 closed in 30 days
Hiring Dynamics +100%
Hiring Focus
The percentage next to each role is its share of the company's job openings over the last 90 days; the arrow shows the shift versus the previous period.
Security
100% ▲

Offices

Where the company hires and what each office is for
Cities
2
Hiring now
1
Countries
2
Busiest office
Mexico City
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Madrid Spain
HQ
Mexico City Mexico
Regional office
1 open roles 1 posted in 90 days 100% engineering $26k Avg Salary
hires for Security
seen since Sep 2026 company site, job postings

Jobs

$23k – $26k per year • In office • Full-Time • Mexico City
PowerShell
Hadoop
DevOps
Splunk
Linux
Windows
Cybersecurity
Crowdstrike
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