Senior IT Security Specialist

We are part of ArcelorMittal Group – a global leader in the steel and mining industry. In Business Center of Excellence we concentrate on the development of modern technologies at the highest, world-class level. We provide services in the areas of accounting, IT, purchasing support, HR and payroll in nine languages to our clients – over 300 companies from Europe. We are a group of over 600 specialists. We provide a stable future and career development opportunities.

• Essential understanding of at least 4 of the following knowledge domains: Windows/AD Administration, Linux Administration, Networking, Security Monitoring, Vulnerability management, Forensics & Incident Response
• Good knowledge and strong interest in IT Security (best-practices, standards, technology)
• Proven experience of working with security tools like AV, EDR, SIEM, NDR
• Experience with security incidents handling is an advantage
• Quick learner with strong time management skills
• Able to work in multi stakeholder environment
• Strong troubleshooting skills and good attention to details
• Curiosity and ability to learn

• Perform investigation of common cyber security incidents
• Participate in handling complex cyber security incidents investigation and analysis
• Maintain security systems to monitor active IOCs
• Support team and local units in executing after-incident recommendations
• On call duty (One week every 5 weeks on average) - not mandatory
• Maintain security tools like EDR, NDR, SIEM
• Maintain security tools by applying exceptions configuration for IT applications
• Support team and local units with security tools configuration and troubleshooting
• Ensure that security monitoring tools are working properly
• Support team in deployment of necessary security tools in the infrastructure
• Contribute to the development of operating capabilities of the team members
• Interpret results of vulnerability scans in context of ongoing security incidents

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