Penetration Tester

SAN0696
Netherlands
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About Candidate

Introduction:

IT and cybersecurity professional with 24 years of experience specializing in network administration, penetration testing, and digital marketing. Extensive expertise in managing large-scale IT infrastructures, including data centers, end-user devices, and network operation centers in healthcare and defense sectors. Led cybersecurity initiatives, performing penetration testing, vulnerability assessments, and social engineering simulations. Managed IT operations for multiple large hospitals, implementing HIMS, RFID, BMS, and unified communication systems. Spearheaded web development, SEO, and social media marketing strategies as a freelancer, helping businesses establish a strong online presence. Experienced in securing and maintaining WAN/LAN networks, satellite communications, and military IT systems. Conducted cybersecurity research and participated in global cyber defense exercises, including NATO-led initiatives. Proven ability to enhance operational security, optimize IT workflows, and improve system reliability. Adept at training teams, implementing IT governance, and ensuring compliance with industry security standards. Recognized for leadership in cybersecurity, IT management, and digital transformation projects.

Responsibilities:

  • Managed IT infrastructure, including data centers, network security, and end-user support.
  • Conducted penetration testing, vulnerability scanning, and cybersecurity assessments.
  • Developed and managed HIMS, RFID, BMS, and unified communication systems in hospitals.
  • Led large-scale IT projects for city hospitals, ensuring seamless implementation and operation.
  • Configured and maintained WAN/LAN networks and satellite communication for military operations.
  • Executed SEO strategies, web design, and social media marketing for business growth.
  • Conducted cybersecurity training and participated in international cyber defense exercises.
  • Implemented and optimized IT governance frameworks and compliance protocols.
  • Provided network troubleshooting, database security, and technical support for large user bases.
  • Developed risk mitigation strategies and improved IT security resilience in critical sectors.

Skills

Network Administration, Cybersecurity, Penetration Testing, Vulnerability Assessment, Web Security, IT Infrastructure Management, Data Centers, HIMS, RFID, BMS, Unified Communication Systems, WAN/LAN Configuration, Satellite Communication, SEO, Web Development, Social Media Marketing, Digital Marketing, IT Governance, Compliance, Incident Response, Risk Management, SIEM, Firewall Configuration, Cloud Security, Network Troubleshooting, Linux, Windows Server, Cisco Routers & Switches.

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