Quest One

Information Security Officer

Quest One

full-time

Posted on:

Location Type: Office

Location: Hamburg • Germany

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Tech Stack

Firewalls

About the role

  • Responsibility for the design, implementation and continuous development of the IT and OT security strategy.
  • Participation in operational security tasks, including log analysis, incident response, vulnerability management and coordination of penetration tests.
  • Establishment and maintenance of a comprehensive security architecture for IT and OT environments.
  • Implementation and support of security tools such as SIEM, EDR, firewalls, IDS/IPS, IAM and OT monitoring solutions.
  • Execution and support of audits in accordance with ISO 27001, IEC 62443 and KRITIS requirements.
  • Conducting risk analyses and deriving appropriate protective measures against cyber threats.
  • Close collaboration with IT, OT, production and external service providers.
  • Advising management on risks, compliance requirements and investments in the security landscape.

Requirements

  • Degree in Computer Science, IT Security or a comparable qualification.
  • Several years of professional experience in IT and/or OT security, ideally in an industrial environment.
  • Possession of at least one certification in general information security, e.g. CISSP, CISM or CISA.
  • Practical, hands-on approach and ability to operate security tools independently.
  • Experience in network security for office and production environments, including firewalls, endpoint security and identity management.
  • Knowledge of relevant security standards such as ISO 27001, NIS2, KRITIS and IEC 62443.
  • Analytical thinking, effective communication skills and the ability to explain complex topics clearly.
  • Careful, confidential and compliant execution of tasks in accordance with internal policies and applicable laws.
  • Business-fluent German and English language skills.
Benefits
  • Flexible working arrangements to support a healthy work–life balance.
  • Regular updates and transparent communication in our town-hall meetings.
  • Buddy program during onboarding.
  • Subsidy for daily lunch.
  • Attractive employee discounts via Corporate Benefits and FutureBens.
  • Beverages, fruit and JobRad for a green commute.
Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools
IT securityOT securitylog analysisincident responsevulnerability managementrisk analysisnetwork securityfirewallsendpoint securityidentity management
Soft Skills
analytical thinkingeffective communicationability to explain complex topicscareful executionconfidential executioncompliance execution
Certifications
CISSPCISMCISA