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Wrocław
Security
Senior IT Security Specialist
Senior IT Security Specialist
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Security
Senior IT Security Specialist
ArcelorMittal BCOE
Wrocław
Type of work
Full-time
Experience
Senior
Employment Type
Permanent
Operating mode
Remote
Tech stack
SIEM
regular
EDR
regular
NDR
regular
Windows/AD Administration
regular
Linux Administration
regular
Networking
regular
security monitoring
regular
Vulnerability Management
regular
Job description
Online interview
Responsibilities:
Incident Response:
Perform complex cyber security incidents investigation, analysis and drive remediations
Provide IOCs from incident analysis to monitoring team
Provide after-incident recomendations
Advise team members and local teams in handling security incidents
On call duty (One week every 6 weeks on average)
Security tools management:
Suggest improvements on detection capabilities on security tools like EDR, AV, NDR, SIEM
Develop and review exceptions for security tools
Support team and local units with security tools configuration and troubleshooting
Ensure that security monitoring tools have proper rules applied to detect known threats
Provide expertise on OT systems management (in addition)
Support team in deployment of necessary security tools in the infrastructure
Contribute to the development of operating capabilities of the team members
Advise on mitigation of vulnerabilities with potential hight impact on infrastructure
Requirements
:
Essential understanding of all below knowledge domains with deep understanding of at least 4 of them:
- 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)
A proven experience in handling security incidents in complex environment
A proven experience of working with security tools like AV, EDR, SIEM, NDR
Quick learner with strong time management skills
Able to work in multi stakeholder environment
Able to automate repetitive or complex tasks
Strong troubleshooting skills and good attention to details
Curiosity and ability to learn
Knowledge of one or several additional IT Security tools (Qradar SIEM, SentinelOne EDR, Darktrace NDR, Tenable.sc or Tenable.io) - nice to have.
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