Location
PolandRate
Years of experience
15+About
I earned my degree from Wrocław University of Technology's Faculty of Electronics, specializing in "Selected security aspects in ICT networks and methods of their prevention." This academic foundation has supported my career journey across prominent roles in network security. At EY Poland, I currently serve as a Network Security Senior Consultant, focusing on Vulnerability Management and risk assessment in agile environments. My role involves developing operational security metrics and advising on system components' security. Previously, at IBM Poland and ACN Europe, I refined my skills in IT Security and infrastructure management, respectively, contributing to critical projects like AWS migrations and L2/L3 network maintenance. I possess extensive expertise in Cisco, Juniper, Check Point, and F5 technologies, complemented by certifications such as Cisco Certified Security Professional (SNAF) and Check Point Security Administrator R75. Beyond technical proficiency, I am recognized for a client-centric approach, creativity, and decisive problem-solving. My interests in downhill biking and motorcycle travel reflect my balanced perspective and commitment to continuous personal development.Tech Stack
Network, Cloud, Cybersecurity, Firewall, Network Administrator, Python, Splunk, VMwareExperience
- Lead Vulnerability Management and risk assessment projects at EY Poland.
- Ensure robust IT security frameworks and collaborate on security implementations at IBM Poland.
- Manage L2/L3 infrastructure across data centers and support AWS migration at ACN Europe.
- Analyze security requirements and propose solutions as IT Security Business Analyst at UBS Wroclaw.
- Perform PCI DSS SAQ and manage Web Application Firewall policies at Santander Consumer Bank.
- Configure and troubleshoot global network devices, ensuring stability at AT&T.
- Implement and maintain IPSec VPN and Firewall clusters with Juniper and Check Point at Asseco Poland S.A.
- Administer Cisco devices, manage Juniper UAC implementations, and maintain network security solutions at Euro Bank S.A.
- Implement and maintain IPsec VPN and firewall clusters, and manage Juniper and F5 BIG-IP platforms at Asseco Poland.
Employment history
• Lead Vulnerability Management assessments, identifying and mitigating security risks.
• Develop and implement security policies and procedures aligned with industry standards and client requirements.
• Conduct network segmentation in IT/OT areas based on system criticality.
• Conduct business analysis of security system components in an agile development environment.
• Prepare and review changes in internal procedures for maintaining production systems.
• Create and manage standards and processes for regular operational security metrics.
• Conduct security audits and assessments to ensure compliance with company policies and industry regulations.
• Collaborate with cross-functional teams to implement and monitor IT security solutions and incident response protocols.
• Conduct vulnerability assessments and penetration testing.
• Develop and implement security policies and procedures.
• Monitor and analyze security events using SIEM tools.
• Manage security incidents and coordinate response efforts.
• Manage and optimize L2/L3 network infrastructure across multiple data centers.
• Support migration projects to AWS, ensuring seamless integration and security of network environments.
• Manage and configured Juniper firewalls and switches.
• Monitor network performance and implement improvements.
• Conduct security assessments and implement mitigation strategies.
• Develop and maintained network documentation and diagrams.
• Provide technical support and troubleshooting for network-related issues.
• Analyze business requirements and translate them into IT security solutions and strategies.
• Prepare and review security-related documentation, including risk assessments and project plans.
• Collaborate with IT and business teams to ensure security compliance.
• Manage security projects and ensure timely delivery.
• Provide security training and awareness programs.
• Support incident response and resolution efforts.
• Perform PCI DSS SAQ assessments and ensure compliance with regulatory requirements.
• Manage and maintain Web Application Firewall (WAF) policies to protect critical systems and applications.
• Conduct SIEM event analysis and provide recommendations.
• Conduct security assessments and recommend improvements.
• Collaborate with IT teams to implement security solutions.
• Monitor and analyze security events and incidents.
• Configure and troubleshoot network devices, ensuring high availability and reliability.
• Document network changes and maintain accurate records of network configurations and infrastructure.
• Prepare cabling matrix documents and monitor network stability.
• Provide technical support and troubleshooting for network-related issues.
• Conduct network performance assessments and implement improvements.
• Collaborate with cross-functional teams to ensure network reliability.
• Implement and maintain IPSec VPN and Firewall clusters using Juniper and Check Point technologies.
• Conduct security assessments and audits, ensuring network infrastructure meets compliance standards.
• Develop and maintain network security documentation.
• Provide technical support and troubleshooting for security-related issues.
• Conduct security training and awareness programs.
• Administer F5 BIG-IP load balancing modules.
• Manage and troubleshoot Cisco routers, switches, and firewalls across LAN/WAN environments.
• Implement and maintain network security measures, including access controls and VPN configurations.
• Conduct network performance assessments and implemented improvements.
• Developed and maintained network documentation and diagrams.
• Conduct network security assessments and recommend improvements.
Education history
Defense of the thesis: “Selected security aspects in ICT
networks and methods of their prevention”