Cybersecurity Engineer Tier 1
About this role
- Triage, investigation, and resolution of security alerts
- Monitor security events and alerts across multiple tools (SIEM, EDR, IDS/IPS, SOAR, etc.)
- Analyze and investigate alerts to identify potential security incidents or suspicious activity
- Execute initial response and containment actions when applicable
- Escalate incidents to advanced security teams or relevant technical teams as needed
- Contribute to the continuous improvement of detection rules and use cases
- Support the fine-tuning of security tools to reduce false positives
- Advanced English
- Availability for 24/7 shift work
- Hands-on experience with SIEM platforms
- Experience analysing security logs and network events
- Solid understanding of network protocols, operating systems, and IT architecture
- Familiarity with security tools such as EDR/XDR, IDS/IPS, firewalls, and endpoint protection
- Knowledge of cybersecurity frameworks (e.g., MITRE ATT&CK, NIST)
- Experience with security incident management processes
- Knowledge of security automation and orchestration tools (SOAR)
- Relevant cybersecurity certifications (e.g., CompTIA Security+, CySA+, GCIH, SC-200)
- Regular professional development;
- Certification paths resources;
- Regular teambuilding programs;
- Friendly workplace.
Company at a glance
Claranet Portugal is the Portuguese market leader in Information Technologies and a specialist in Cloud, Workplace, Applications, Data & AI and Security solutions and managed services.
Founded in 1996, Claranet Portugal has evolved from an innovative and pioneering Internet Service Provider to an independent Managed Services Provider, with around 1,000 employees operating from two offices (Lisbon and Porto) and two datacentres.
More than 2,200 business customers trust Claranet Portugal to modernise, design, implement and operate their applications, critical infrastructures and data securely, 24x7. It works closely with the world's most influential technology companies, creating innovative services with the best solutions and tools provided by its Strategic Partners.
More information at claranet.com/pt
Top Benefits
- Professional development
- Certification paths resources
- Teambuilding programs
- Friendly workplace
Tired of cold applications?
Sign up with Clera and we'll reach out the moment a role actually fits you — no more spraying applications into the void.
Know someone who'd be great for this?