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Cybersecurity Specialist / Administrator

PLPL·Warsawmid
OtherCybersecurity Specialist
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Quick Summary

Overview

Responsabilities: • Provide operational cybersecurity support by implementing, configuring, maintaining, monitoring, troubleshooting, and upgrading security systems, services, products,

Technical Tools
OtherCybersecurity Specialist

Responsabilities:

• Provide operational cybersecurity support by implementing, configuring, maintaining, monitoring, troubleshooting, and upgrading security systems, services, products, and infrastructure to ensure their secure and reliable operation.

• Design, implement, and manage cybersecurity controls, security technologies, patches, and secure configurations while ensuring compliance with security requirements, change management procedures, and service level agreements (SLAs).

• Collaborate closely with IT teams, security architects, engineers, project managers, and other stakeholders to define security requirements, develop security solutions, and support the implementation of new security components and enhancements.

• Monitor security events, investigate incidents, assess vulnerabilities, recommend security improvements, and ensure the effectiveness and performance of cybersecurity measures.

• Create and maintain technical documentation, security standards, operational procedures, configuration records, and reporting related to the security and operation of systems and services.

• Provide cybersecurity expertise, guidance, and recommendations to support the design, deployment, and ongoing management of secure IT environments and security technologies.

Technical skills:

• Document, report present and communicate with various stakeholders

• Integrate cybersecurity solutions to the organisation’s infrastructure

• Configure solutions according to the organisation’s security policy

• Assess the security and performance of solutions

• Develop and test secure code and/or scripts

• Identify and troubleshoot cybersecurity-related issues

• Excellent communication skills

• Analytical mind, attention to details and an ability to pick things up quickly; problem solving skills

Profile :

• Knowledge of systems development life cycle

• Knowledge of operating systems security

• Knowledge of computer networks security

• Knowledge of security controls

• Knowledge of offensive and defensive security practices

• Knowledge of secure coding practices

• Possesses hands on experience in ICT in the role of Information Security Administrator / Specialist

• Knowledge of system security vulnerabilities, threats and exploit mechanisms, penetration testing, remediation techniques and risk analysis methodologies

• Knowledge of ISO 27000 family standards and SANS CIS critical security controls

• Knowledge of OWASP family standards

• Good knowledge of network protocols: SMTP, NTP, DNS, LDAP, DHCP, PKI/CA

• Practical knowledge of designing and performing security tests

• Practical knowledge of managing security functions within the Identity and Access Management solutions

• At least 3 certifications among:

o GCED (GIAC Certified Enterprise Defender)

o GPPA (GIAC Certified Perimeter Protection Analyst)

o GCWN (GIAC Certified Windows Security Administrator)

o GCUX (GIAC Certified UNIX Security Administrator)

o GCCC (GIAC Certified Critical Controls)

o SSCP ((ISC)2 Certified Systems Security Practitioner)

o CCSP (ISC2 Certified Cloud Security Professional)

o CISSP (Certified Information Systems Security Professional)

o CSSLP (ISC2 Certified Secure Software Lifecycle Professional)

o GSEC (GIAC Certified Security Essentials)

o ECSA (EC-Council Certified Security Analyst)

o SCPO (SABSA Certified Security Operations & Service Management Practitioner)

o ECSA (EC-Council Certified Security Analyst)

Why Cronos Group?

We’ll propose you:

• An attractive salary package

• A good work-life balance environment

• The assurance of working in cutting-edge technologies in an entrepreneurial spirit.

• The opportunity to develop your skills thanks to tailor-made training courses according to your needs

• A good job in a friendly place

If you wish to integrate a dynamic structure on a human scale while working with the latest technologies, don't wait anymore and join Cronos!

Location & Eligibility

Where is the job
Warsaw, PL
On-site at the office

Listing Details

Posted
July 17, 2026
First seen
October 3, 2026
Last seen
October 3, 2026

Posting Health

Days active
0
Repost count
0
Trust Level
15%
Scored at
October 3, 2026

Signal breakdown

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Cybersecurity Specialist / Administrator