InfoSec Consultant: ISO 27001 & CISO Support (German)

T-Mobile Polska; Warszawa; On-site; PLN 180,000 - 260,000; Full time

Benefits offered by this job

Birthday/Nameday off

Medical & life insurance

Benefits platform

Training platforms

Employee referral program

Product/service discounts

Job summary

T-Mobile Polska is seeking an experienced Consultant Information Security to help customers strengthen their security posture and implement industry-leading frameworks.

You will advise on ISMS, risk assessments, and security policies, focusing on ISO 27001, NIS2 compliance, and cloud security in hybrid environments. The role includes acting as a security advisor and supporting BCM and resilience initiatives.

Qualifications

• Experience in ISMS-related consulting and risk-based workflows.
• Strong English and German communication at C1 level.
• Familiarity with ISO 27001/ISMS frameworks; additional knowledge of IT-Grundschutz preferred.

Responsibilities

• Advise customers on technical, organizational, and process-related information security topics.
• Support ISMS implementation and continuous improvement aligned with standards such as ISO 27001.
• Conduct risk assessments and develop security concepts, policies, and mitigations.
• Act as trusted security advisor and primary contact for customer security matters.
• Support cloud security, hybrid work environments, and NIS2 compliance initiatives.
• Potentially take ISO/CISO responsibilities when required.
• Contribute to BCM and organizational resilience initiatives.

Skills

ISMS consulting experience

Risk-based approach

English & German (C1)

BSI IT-Grundschutz knowledge (nice to)

Education

Bachelor's degree in Computer Science / Cybersecurity / Security management

Job description

T-Mobile Polska is seeking an experienced Consultant Information Security to help customers strengthen their security posture and implement industry-leading frameworks.

You will advise on ISMS, risk assessments, and security policies, focusing on ISO 27001, NIS2 compliance, and cloud security in hybrid environments. The role includes acting as a security advisor and supporting BCM and resilience initiatives.