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Acens is Looking for a Specialist Technician (Cybersecurity Analyst)

Hybrid in Madrid·Added 2 days ago (last checked 19 Oct)

Acens

2 open roles

Overview

Work mode
Hybrid, Madrid
Contract
Permanent contract
Hours
Jornada intensiva in summer
Experience
3+ years
Benefits
Private health insurance, life insurance, flexible pay plan, meal vouchers

Visa options

  • The ad doesn’t mention sponsorship

    No sponsorship mentioned, and this kind of work is rarely sponsored in Spain.

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Skills

This job advert was originally written in Spanish.

Requirements

What we're looking for

Second-level Cybersecurity Analyst for the operation, analysis, investigation, and response to security incidents in client environments and internal platforms. Requires solid knowledge in operational cybersecurity, networks, firewalls, EDR/XDR, alert analysis, event correlation, and incident management.

Nice to have

  • At least 3 years of experience in similar positions
  • Deep knowledge of defensive cybersecurity and security operations
  • Experience in analysis, triage, and investigation of security alerts
  • Knowledge of Windows and Linux operating systems from a security standpoint (processes, services, logs, users, permissions, connections, etc.)
  • Network knowledge: TCP/IP, VLAN, Routing, NAT, VPN, and common Internet protocols (HTTP, SMTP, FTP, SSH)
  • Experience in firewall administration and operation, preferably Fortinet FortiGate
  • Experience in managing Microsoft Defender XDR.
  • Experience with Microsoft Sentinel, Log Analytics, Azure Monitor, or similar SIEM solutions
  • Knowledge of M365 Security (EntraID, users, groups, Conditional Access...)
  • Advanced network knowledge: VLAN, routing, Firewall, VPN, service load balancing

Pay & benefits

What you'll get

  • Permanent contract and stability
  • Hybrid remote working model
  • Fixed salary + variable pay based on objectives
  • Private medical insurance and life insurance
  • Restaurant tickets
  • Flexible compensation system (childcare tickets)
  • Intensive summer working day if the project allows it

The role

July 2, 2026

acens seeks Specialist Technician (Cybersecurity Analyst)

acens is looking for a second-level Cybersecurity Analyst Technician for the operation, analysis, investigation, and response to security incidents in client environments and internal platforms.

What you'll do

Their main functions and responsibilities will be:

Monitoring, analysis, and triage of security alerts from Fortinet platforms, Microsoft Defender, and other security sources

  • Investigation of second-level security incidents, analyzing events, logs, indicators of compromise, endpoint behavior, network traffic, and user activity
  • Operational administration of Fortinet solutions: VPN, firewall policies, security profiles, logs, alerts, and events
  • Operation of Microsoft Defender solutions: Hunting, triage, tuning, and policy deployment
  • Collaboration with the different operations and infrastructure areas
  • Scheduled maintenance tasks during low-impact hours, generally outside working hours
  • Non-onsite on-call shifts to cover 24×7 service

Related posts

  1. acens is looking for a Sales Representative
  2. -CLOSED- acens is looking for a Product Manager specialized in Data Management and Security
  3. -CLOSED- acens is looking for a Microsoft Systems Coordinator
  4. "Unlimited Hosting is working very well for us. It is a system that works for us," Javier Subías (Carinbisa)

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Hiring process

If you are interested, write to us attaching your CV and indicating in the email subject the position you are applying for. Thank you very much!

[email protected]

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About Acens

Acens is a Spanish cloud hosting and IT services provider offering cloud infrastructure, managed hosting, cybersecurity, and connectivity solutions to businesses. As a subsidiary of Telefónica Tech, the company leverages the scale and resources of one of the world's largest telecommunications groups while maintaining a specialized focus on the Spanish market. Acens operates data centers and provides a full suite of managed IT services, including cloud computing, cybersecurity, and network solutions, catering primarily to SMEs and larger enterprises across Spain.

With its headquarters in Madrid, Acens has a strong presence across Spain, with offices and technical teams in key cities such as Zaragoza and Galicia. The company is known for its customer-centric approach and technical expertise, making it a relevant employer for IT professionals, particularly those with skills in cybersecurity, cloud infrastructure, and account management. For international candidates, Acens offers the opportunity to work within a Spanish company backed by a global telecom leader, providing exposure to enterprise-level projects and a collaborative work environment.

Industry
Cloud Hosting
Founded
1998
Employees
500–1,000
Headquarters
Madrid, Spain
In Spain
Madrid, Zaragoza, Galicia
Website
acens.com

Good to know if you are moving

  • Acens is a subsidiary of Telefónica, one of the world's largest telecommunications companies, offering stability and access to a large corporate network.
  • The company is headquartered in Madrid, a major European tech hub with a growing international community.
  • Acens provides services in Spanish, so a good level of Spanish is typically required for most roles, though technical positions may be more flexible.
  • The company has a strong focus on cybersecurity and cloud technologies, making it a good fit for IT professionals looking to specialize in these areas.
  • As a Spanish company, Acens offers a traditional Spanish work culture with a focus on work-life balance and local holidays.
All open roles at Acens

Location

Acens · Madrid

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