Infrastructure Analyst (Information Security)

Description

Job Summary: We are seeking an IT infrastructure professional to ensure system stability, security, and performance, with a focus on Linux and Information Security. Key Highlights: 1. Work on IT infrastructure with a focus on stability, security, and performance. 2. Monitor and administer Linux environments and critical infrastructure services. 3. Implement information security controls and manage risks. We are looking for a professional to work on IT infrastructure, ensuring stability, security, and performance of WK's systems. If you have experience in this field and seek new challenges, this may be the ideal opportunity! Key Responsibilities: * Monitor, administer, and ensure high availability of Linux environments and critical infrastructure services. * Install, configure, harden, and maintain physical and virtual Linux servers, as well as network and security assets (DNS, DHCP, firewalls, VPNs, backup systems, etc.). * Implement information security controls by applying access policies, system hardening, vulnerability remediation, and security updates. * Handle security and availability incidents, performing root cause analysis and rapid response to mitigate risks. * Document architectures, configurations, and operational procedures with a focus on governance and compliance. * Manage workload provisioning, capacity, and performance in on\-premises and cloud environments, applying security best practices. * Evaluate, test, and recommend technologies focused on system protection, monitoring, and resilience. * Implement and validate backup routines, disaster recovery, and business continuity. * Monitor threats, events, and vulnerabilities, supporting audits and compliance initiatives. Requirements: * Experience in IT infrastructure with strong emphasis on Linux and Information Security. * Advanced knowledge of administering physical and virtual Linux servers. * Experience with hardening, access control, patch management, and incident response. * Hands-on experience configuring and managing services such as DNS, DHCP, firewalls, VPNs, network switches, and backup solutions. * Familiarity with monitoring, automation, and security tools (SIEM, EDR, IDS/IPS, Bash or similar scripting).