Security Monitoring Engineer

Arcesiumllc · Lisbon, Portugal · Engineering

Posted 2026-07-17

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What You'll Do

Manage the day-to-day operations of the Security Operations Center (SOC), including triaging, investigating, and resolving security incidents.

Collaborate with other security teams to develop and implement security monitoring policies and procedures.

Develop and maintain a comprehensive understanding of the organization's infrastructure, applications, and security controls.

Ensure that security incidents are properly documented and reported in a timely manner.

Manage relationships with external vendors and service providers that support the SOC.

What You'll Need

MSc degree in Computer Science, Engineering, or a related field.

3-5 years of experience in a Security Operations Center environment, with at least 2+ years in a security engineering role.

Hands-on experience with security monitoring technologies including EDR, Zscaler (ZPA/ZIA/ZDX), and Palo Alto firewalls.

Strong understanding of EDR and WAF solutions, as well as Zscaler and Palo Alto firewall technologies.

Knowledge of network protocols and infrastructure.

Excellent analytical and problem-solving skills.

Basic knowledge of Python programming or automation.

Ability to communicate complex technical issues to non-technical stakeholders.

Strong interpersonal skills as well as excellent written and verbal communication skills.

Preferred Qualifications

Experience working in a global or multi-region security operations environment.

Familiarity with SIEM platforms and log management tools.

Exposure to threat intelligence and vulnerability management practices.

Relevant security certifications (e.g., CompTIA Security+, CEH, GCIA, or similar).

Arcesium's Personal Data Privacy Notice for Candidates is linked here.

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