System Security Administrator – 3 to 5 Years Experience

System Security Administrator – 3 to 5 Years Experience
نوع العمل : عمل كلى
الخبرة : 3-5 سنة
الراتب : not mentioned
المكان : Egypt

Job Details

Experience Needed:3 to 5 years
Career Level:Experienced (Non-Manager)
Education Level:Bachelor's Degree
Salary:Confidential

Job Description

  • Monitor firewall activity across all branches and HQ using centralized dashboards.
  • Analyze logs for anomalies, unauthorized access attempts, and potential threats. 
  • Take immediate action to block suspicious IPs, reconfigure rules, and escalate critical incidents. 
  • Maintain and update firewall policies in alignment with evolving business needs and threat landscapes. 
  • Audit user permissions across ERP (NAV 2018), POS, HHT devices, and internal apps. 
  • Validate role-based access control (RBAC) to ensure least privilege principles. 
  • Double-check authority levels for sensitive operations (e.g., pricing, receiving, HR workflows).
  • Log all permission changes and maintain audit trails for compliance and traceability. 
  • Maintain detailed logs of security actions, access changes, and incident responses. 
  • Generate weekly and monthly reports on system health, vulnerabilities, and resolution timelines. 
  • Present findings to IT leadership and contribute to board-level security reviews. 
  • Collaborate with internal audit teams to ensure alignment with corporate governance. 
  • Act as first responder for security breaches, malware alerts, and unauthorized access. 
  • Coordinate with vendors and service providers for rapid resolution. 
  • Document root cause analysis and implement preventive measures. 
  • Conduct post-incident reviews and update playbooks accordingly. 
  • Apply OS and application-level patches across servers and endpoints. 
  • Harden systems against known vulnerabilities using CIS benchmarks and best practices. 
  • Manage antivirus, endpoint protection, and intrusion detection systems (IDS). 
  • Ensure systems comply with internal policies and external regulations (e.g., data protection laws). 
  • Conduct periodic risk assessments and recommend mitigation strategies. 
  • Support vendor security evaluations and SLA enforcement

Job Requirements

  • Bachelor's degree in Computer Science, Information Security, or related field.  
  • 3–5 years of experience in system security administration, preferably in retail or FMCG.  
  • Strong knowledge of firewalls (e.g., Fortinet), endpoint protection, and SIEM tools.  
  • Familiarity with retail workflows and device ecosystems (POS, HHT, shelf labels).  
  • Certifications such as CompTIA Security+, CEH, or CISSP are highly desirable