
iTRecruiter
Cybersecurity operations engineer - (hybrid Lisbon or Porto)
Lisbon, Porto
April 6, 2026
Full-time
18k-24k EUR
CYBERSECURITY OPERATIONS ENGINEER - (HYBRID)
Portuguese company hiring for Hybrid work
đ Location: Lisbon or Porto
â Candidates for the position must already be in Portugal
đą Work Model: Hybrid (2 days in the office)
đ Language Requirements: Portuguese (mandatory)
â±ïž Experience: Senior (5+ years)
đČ Contract: B2B
â Instructions: Send your resume in Portuguese and make sure to include all skills and experiences that meet the requirements of the opportunity. This will significantly increase your chances of success.
đ About the opportunity
We are looking for a Cybersecurity Operations Engineer to join a dynamic team focused on critical infrastructure security. This role will play a key part in threat detection, continuous monitoring, and optimizing security systems, directly contributing to the robustness of cybersecurity operations.
đ ïž Main responsibilities
- Integrate different security sources into SIEM (Splunk), ensuring the creation and continuous improvement of use cases;
- Enhance real-time threat detection, reducing false positives and supporting SOC operations;
- Monitor and analyze security alerts, ensuring effective incident response;
- Collaborate on the continuous improvement of cybersecurity processes and tools.
â Required qualifications
- Experience with Trend Micro Deep Security, including installation, configuration, and tuning of agents;
- Solid knowledge of firewalls (Cisco, Fortinet, Check Point) with IPS, Antivirus, and Anti-Bot modules;
- Experience in monitoring security events and policy tuning;
- Experience with Cyber-Physical Security Systems (CPS), such as Nozomi or Dragos;
- Ability to analyze alerts in OT/ICS (Industrial Control Systems) environments.
â We value
- Experience with OT/ICS security platforms;
- Integration of security tools with SIEM;
- Knowledge of Cyber Resilience frameworks;
- Experience in critical infrastructure;
- Relevant certifications in cybersecurity.
đŻ Why apply?
- Direct involvement in high-impact cybersecurity projects;
- Challenging technical environment focused on critical infrastructures;
- Opportunity for advancement in a rapidly growing field.
đ·ïž Keywords
Cybersecurity, SIEM, Splunk, SOC, Trend Micro Deep Security, Cisco, Fortinet, Check Point, IPS, Antivirus, Anti-Bot, OT, ICS, Nozomi, Dragos, Cyber Resilience, Critical Infrastructure Security, Security Monitoring