Job Title

Role Overview We are hiring a Senior Platform Security Consultant /Administrator with a strong background in vulnerability management and remediation across both Windows and Linux platforms. The candidate will work as a single point of accountability for addressing open vulnerabilities reported by the Cybersecurity team and ensuring timely remediation across infrastructure. This is a critical individual contributor role intended for a senior professional capable of working independently with minimal oversight. Roles and Responsibilities • Take ownership of vulnerability remediation activities across Windows and Linux server environments • Review, triage, and act upon vulnerability scan reports and advisories provided by the Cybersecurity team • Apply OS-level and application-level patches, hotfixes, and configuration changes as required • Implement security baselines and hardening procedures for Windows and Linux platforms • Collaborate with cybersecurity, infrastructure, and compliance teams to prioritize remediation actions • Maintain accurate records of resolved vulnerabilities and remediation timelines • Coordinate system downtime or maintenance windows to apply critical fixes with minimal impact • Conduct periodic system reviews to validate the closure of previously identified vulnerabilities • Ensure systems are aligned with compliance standards such as ISO 27001, SAMA, NCA, and internal controls • Develop and maintain scripts (e.g., PowerShell, Bash) for automation of patching and security enforcement • Manage secure environments including segmented networks, firewalled zones, and DMZ-based infrastructure • Prepare detailed reports and dashboards for leadership and audit teams • Monitor platform health and enforce access control, log auditing, and event monitoring policies • Maintain up-to-date documentation for processes, patching workflows, and configuration changes • Stay current on security vulnerabilities, advisories (e.g., CVEs), and patch management tools Requirements Technical & Professional Skills: • Minimum 8–10 years of hands-on experience in platform security administration across enterprise environments • Proven expertise in both Windows and Linux systems (e.g., RHEL, CentOS, Ubuntu, Windows Server) • Experience in vulnerability remediation, patch management, and system hardening practices • Strong understanding of operating system internals, security policies, and user access control • Proficient in scripting (PowerShell for Windows, Bash for Linux) for automation • Familiarity with infrastructure monitoring tools for performance tracking and alerting • Exposure to secure network architectures including firewalls and DMZ zones • Working knowledge of CVE databases, patch bulletins, and vulnerability assessment processes • Understanding of regulatory compliance frameworks such as ISO 27001, SAMA, and NCA • Experience in managing infrastructure with minimal supervision under tight deadlines Suggested Hashtags for LinkedIn ✅ Exhaustive Hashtag Summary (Ready to Post) #PlatformSecurity #VulnerabilityRemediation #SecurityHardening #LinuxSecurity #WindowsSecurity #PatchManagement #CyberSecurity #OSHardening #SecureInfrastructure #SecurityCompliance #SecurityAdministrator #SecurityArchitect #SecurityPatch #PowerShell #BashScripting #VulnerabilityManagement #ITSecurityJobs #PlatformAdministrator #SecurityAutomation #ISO27001 #SAMACompliance #NCAStandards #WindowsServerSecurity #LinuxServerSecurity #DMZArchitecture #ITInfrastructure #DataCenterSecurity #DisasterRecovery #ITOperations #BankingTechnology #FinancialSectorJobs #InformationSecurity #SecurityEngineer #IndiaToKSA #NAZZTEC #CareersWithNAZZTEC #ITCareers #TechCareers #HiringNow #ImmediateJoiners#CyberSecurityCareers #ITJobs2025 #JobAlert