IT Security Operation Specialist

Location

Warsaw, Masovian Voivodeship, Poland

Salary

40000 - 90000 a year (Zlotys)

Description

About your key responsibilities and impact:

• Configuring and maintaining the corporate remote access solutions (VPN);
• Monitoring system components, ensuring user VPN connectivity and resource accessibility;
• Implementing system fault tolerance;
• Securing VPN infrastructure through MFA, host compliance checks, traffic monitoring, and access restrictions;
• Assisting in network access concept development and implementation, handling non-standard requests;
• Contributing to network segmentation strategies for enhanced security, including VLAN configuration and access control;
• Managing firewalls, including rule configuration, audits, and security change approvals;
• Actively participating in incident response activities for DDoS, port scans, malware incidents, ransomware, and unauthorised access;
• Contributing to the development and enforcement of security policies.

Essential professional experience:

• 3+ years of experience as IT security specialist/engineer;
• Strong problem-solving abilities;
• Proficiency in cloud network security (AWS, GCP, Azure);
• Deep understanding of networking protocols;
• Firewall systems configuration and management expertise;
• Familiarity with Infrastructure as Code (IaaC) concepts;
• Knowledge of popular operating systems;
• VPN configuration and management experience;
• Access control mechanisms knowledge;
• Device authentication protocols understanding;
• Development of security policies and procedures;
• Troubleshooting network security issues;
• Security incident identification and remediation;
• Proficiency in Python scripting;
• Intermediate+ English level.

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Job type:

Remote job

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