Security Analyst

Timestamp Group aggregates several leading Portuguese IT solutions and services companies around the concepts of excellence and knowledge sharing. We are committed to technological leadership, based on the quality of our service and technological solutions, supported by continuous training and certification. 

Role: Security Analyst 

Job Responsibilities: 

• Monitor real-time security events and alerts using SIEM tools. 

• Identify, analyze, and triage suspicious activities across networks, endpoints, and systems. 

• Perform initial investigation and classification of security incidents. 

• Collaborate with IT and security teams to contain and mitigate threats. 

• Document incidents and contribute to the creation of technical reports and dashboards. 

• Support the enhancement of security processes, policies, and detection use cases. 

• Stay up-to-date on cybersecurity threats, vulnerabilities, and attack techniques. 

Technical Skills Required: 

• Hands-on experience with SIEM platforms (e.g., IBM QRadar, Elastic, ArcSight, etc.). 

• Understanding of TCP/IP, DNS, HTTP/S, firewalls, proxies, and VPNs. 

• Basic knowledge of endpoint detection and response (EDR) solutions. 

• Familiarity with log analysis, packet capture tools, and IDS/IPS systems. 

• Knowledge of Windows and Linux operating systems and their security configurations. 

• Experience working with ticketing systems and incident management workflows. 

• Scripting skills (e.g., Python, Bash, PowerShell) are a plus. 

Soft Skills: 

• Strong analytical and problem-solving skills. 

• Ability to work under pressure and respond quickly to incidents. 

• Effective communication and teamwork. 

• Detail-oriented and proactive attitude. 

Place: Lisbon/Porto (hybrid) 

Start: ASAP