Security Expert

Arpu Telecommunication Services

  • القاهرة
  • دائم
  • دوام كامل
  • قبل 14 يوم
  • التقديم على الوظيفة بسهولة
Objective: (summary about the position)Seeking a highly experienced and strategic Security Expert to lead the design, implementation, and continuous improvement of cybersecurity measures across our hybrid environment. This role requires overseeing infrastructure, application, and cloud security; managing threat detection and response systems; guiding the security posture of internally developed software; and ensuring regulatory compliance through GRC frameworks. The ideal candidate brings technical depth, leadership capabilities, and a proactive mindset to protect our digital assets and business operations.Responsibilities:1. Security Architecture & Strategy
  • Design, integrate, and maintain end-to-end security architecture for on-premises and cloud environments.
  • Ensure secure network topology including segmentation, access control, and VPN tunnels.
  • Lead development and enforcement of security policies, procedures, and best practices.
  • Work closely with developers and IT architects to embed security into application and infrastructure design.
2. SOC, SIEM, and Threat Management
  • Oversee the operation and tuning of Security Operations Center (SOC) including SIEM platforms.
  • Manage endpoint protection through EDR and threat-hunting solutions.
  • Manage and enhance email security systems to protect against phishing, malware, and spam, ensuring compliance with organizational security policies.
  • Lead incident response efforts and develop threat prevention strategies.
  • Stay current with emerging threats, vulnerabilities, and evolving attack techniques.
3. Application and Cloud Security
  • Supervise vulnerability scanning and penetration testing for internally developed applications.
  • Lead WAF deployment and optimization to protect business-critical web applications.
  • Implement security best practices and policy enforcement across multi-cloud environments.
  • Ensure secure identity, access, and role management for all cloud services.
4. Governance, Risk & Compliance (GRC)
  • Drive cybersecurity-related compliance programs (e.g., SOC 2 Type 2, ISO 27001).
  • Lead cross-functional GRC initiatives and support internal/external audits.
  • Manage security risk assessments and recommend mitigation strategies.
5. Documentation & Collaboration
  • Maintain detailed documentation for security controls, policies, systems, and incidents.
  • Plan and conduct quarterly security awareness sessions to educate staff on emerging cyber threats, security best practices, and the organization's security policies.
  • Work collaboratively with software engineers, network teams, DevOps, and business units.
  • Communicate complex security matters clearly to technical and non-technical stakeholders.
RequirementsMin requirements:1. Education: Bachelor’s degree in engineering, Computer Science, Information Security or a related field.2. Experience:· 10+ years in cybersecurity and information security roles.· 8+ years of hands-on experience in security architecture and threat management.3. Qualifications necessary for the vacancy.· Proven expertise in:o Security architecture for hybrid cloud/on-prem setups.o Firewalls, WAF, EDR, SIEM, UTM, IPS, Proxy, and DDoS mitigation.o Network security protocols, subnetting, VPNs, and access control models.o Experience with cloud providers (Azure, AWS, GCP) from a security architecture and policy perspective.o Familiarity with CI/CD pipelines, DevSecOps practices, and secure software development lifecycle (SSDLC).4. Set of skills necessary for the vacancy.· Problem-Solving and Analytical Skills:o Ability to diagnose and resolve complex technical issues efficiently.o Skilled in designing and implementing scalable and secure IT solutions.· Organizational Skills:o Strong ability to manage multiple projects and prioritize tasks effectively.o Commitment to meeting deadlines and maintaining high-quality standards.· Communication and Teamwork:o Excellent written and verbal communication skills.o Ability to collaborate effectively with team members and stakeholders.5. Certifications (Desirable):· CISSP, CISM, CEH, OSCP, CCSP· Cloud security certifications (e.g., AWS Security Specialty, Microsoft SC-100/SC-200)· IT governance certifications (e.g., ISO 27001 LA, CISA)

Arpu Telecommunication Services