Principal Network Security Consultant

Unleash cybersecurity excellence — shape the future of network defense!Krakow-based opportunity with hybrid work model (up to 3 remote days per week).

As a Senior Network Security Specialist, you will be working for our client, a leading financial institution committed to safeguarding their global digital ecosystem. You will contribute to designing, implementing, and maintaining advanced network security controls that protect critical data and infrastructure against evolving threats. Join us and be part of a pioneering team driving innovation in cybersecurity resilience and risk management.

Your main responsibilities:

• Lead technical reviews of business and IT projects, ensuring network security requirements are met and integrated effectively.

• Identify, analyze, and mitigate network security threats and risks, proposing robust solutions to enhance security posture.

• Collaborate with cross-functional teams and stakeholders, providing expert guidance on network security best practices.

• Monitor and analyze system logs and cybersecurity data to support decision-making and validate control effectiveness.

• Coach and mentor junior team members, fostering continuous learning and knowledge sharing.

• Drive initiatives to improve existing network security controls and technologies.

• Assist in incident response and support compliance with internal policies and regulatory standards.

You're ideal for this role if you have:

• At least 5 years of experience in network security and cybersecurity, preferably within regulated environments.

• Strong expertise in network design, firewalls, IDS/IPS, content filtering, DDoS protection, NAC, WAF, and network segmentation.

• In-depth understanding of network security threats, risks, and mitigation techniques.

• Excellent communication skills in English, with the ability to engage with technical and management audiences effectively.

• Proven ability to work independently, lead projects, and collaborate across multiple teams.

• Experience guiding and developing junior colleagues.

It is a strong plus if you have:

• Bachelor’s degree in Computer Science, Engineering, or Cybersecurity.

• Industry certifications such as CISSP, CISA, CISM, CCNA, or CCIE.

• Scripting skills in Python, Perl, or similar languages.

• Familiarity with cloud security concepts and threat detection tools (SIEM, incident response).

Language Required for the role:

• Fluent English (both written and spoken)

  
  

Eligibility to work in Europe:

• Only candidates with an existing legal right to work in the European Union will be considered for this role.

#MAKEYourCareerBETTER

Interested? Apply now and include your CV (preferably in English) along with a statement confirming your consent to the processing and storage of your personal data.

We offer you 

At ITDS, you will work on innovative and impactful technology projects for international companies across multiple industries in Europe and beyond. We create an environment for ambitious, driven professionals who want to grow, deliver value, and build their careers in modern IT and digital transformation. 

Our offer includes: 

• Stable and long-term cooperation with attractive conditions 

• Opportunities to develop your technical expertise across various industries and technologies 

• The chance to work on high-impact, strategic IT and digital transformation projects 

• A clear career path and the opportunity to grow quickly by contributing to diverse client initiatives over time 

• International environment, knowledge sharing, social events, and training opportunities 

• Access to an attractive medical package 

• Access to the Multisport program 

• Access to learning platforms such as Pluralsight 

• Flexible working hours and remote work options 

Internal number #8661