Cybersecurity Professional (m/f/d) Vulnerability Handler

Job ID

499805

Veröffentlicht seit

20-Mär-2026

Organization

Cybersecurity

Tätigkeitsbereich

Cybersecurity

Unternehmen

Siemens S.A.

Erfahrungsniveau

Professional

Beschäftigungsart

Vollzeit

Arbeitsmodell

Hybrid (Mobiles Arbeiten/ Arbeiten vor Ort)

Vertragsart

Unbefristet

Standort(e)

Alfragide - Lisboa - Portugal
Amadora - Lisboa - Portugal

Create a better #TomorrowWithUs 🚀

Siemens Cybersecurity is a team of dedicated security professionals with the mission to secure Siemens’s IT, OT and products worldwide. Siemens Cybersecurity includes the Threat Intelligence team, which monitors the current Cyber Threat Landscape for Siemens. Based on that know-how and the latest technological trends, Cyber Threat Intelligence provides useful and actionable information in a timely manner to stakeholders such as Siemens CERT and Siemens Cyber Defence Center to support in the tactical, operational and strategical decision making.

Join us to become a valuable member of the Vulnerability Handling and Product Incident Response team.

You’ll make an impact by

Analyzing reported zero-day vulnerabilities, findings from penetration tests, developer vulnerability reports, or alleged compromises for Siemens products and solutions
Providing input and assisting vulnerability task forces in prioritizing, handling, and remediating security issues
Drafting security advisories to inform Siemens customers about vulnerabilities in Siemens products and how to remediate them
Work on understanding future developments in vulnerability handling and drive your own topics in this context
Extend and maintain the tools and frameworks used in our team for vulnerability handling
Attending relevant conferences (Blackhat, RSA, BSIDES, S4, etc...)
Being part of the team responsible for EU Cyber Resilience Act (EU CRA) reporting obligations;

Education

Successful Bachelor degree in computer science, ideally with a focus on IT-Security

Experience & Skills

Minimum of 5 years working experience in the field of IT Security
Proven skills and a solid track record in hacker techniques, penetration testing, security tools, and/or IT forensic, e.g., due to capture-the-flag participations
Distinct knowledge of information technologies and operating systems
Profound technological experience in IT- and OT-Security, ideally in a PSIRT
Proficiency in software development and network administration

Languages

Excellent command of English and Portuguese, ideally also German

What makes us proud as an employer:

* Merco - Companies and Leaders with the Best Reputation in Portugal (#1 Tecnology/Manufacturing)

* Forbes - World’s Best Employers (#1 Engineering & Manufacturing)

* LinkedIn - LinkedIn Top Companies (#2)

* OnStrategy - REPSCORE 2024: Brands’ Reputation in Portugal (#1 Engineering & Electronic Services)

* Fortune - World’s Most Admired Companies (#1 Industrial Machinery)

* Teamlyzer - Company with the Best Interviews (#1 Technology)

Please attach your CV in English.

#Siemens #PortugalTechHub

Siemens is committed to creating a diverse environment and is glad to be an equal opportunity employer. We strongly encourage applications from a diverse talent pool!

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