Infrastructure Analyst (Information Security)

Description

Job Summary: We are seeking a professional to work in IT infrastructure, ensuring stability, security, and performance of WK's systems, with a focus on Linux and Information Security. Key Highlights: 1. Working in IT infrastructure with a focus on Linux and Information Security. 2. Ensuring stability, security, and performance of critical systems. 3. Experience with hardening, access control, and incident response. We are looking for a professional to work in 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 devices (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 emphasis 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 a strong focus 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).