RS
rangga
saputra
online
~/about

Nice to have you here buddy.

// i_am_rangga.profile

I'm Rangga

I am a Head of IT with a specialization in network, programming, and cyber security. My core expertise spans across enterprise infrastructure design, threat hunting, and building secure digital products.

My passion has always been at the intersection of cyber security and modern web development. I mostly work in hospitality companies to research IT requirements and create standard operational procedures. Besides, I write regularly on my blog about information technologies to develop career.

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Rangga Saputra
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Years Of Experience

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Unit Hotels

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Projects Completed

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Career Timeline

  • IT Manager @Novus Jiva - Villa, Resort & Spa

    2021 – 2025Banten, Indonesia

    Led strategic IT initiatives to enhance operational efficiency across all hotel systems. Implemented cybersecurity protocols, disaster recovery plans, and standardized IT policies. Oversaw infrastructure upgrades, system integrations, and budget management. Ensured network reliability through regular monitoring, backups, and penetration testing.

  • Asst. IT Manager @Aston Bellevue Radio Dalam

    Apr 2021 – Aug 2021South Jakarta, Indonesia

    Collaborated with IT Corporate Archipelago International Indonesia and management to align IT strategy with operational and guest service goals. Managed installation, configuration, and updates for PMS, POS, guest Wi-Fi networks, and internal communication platforms.

  • Asst. IT Manager @Horison Grand Serpong

    Jan 2021 – Mar 2021South Tangerang, Indonesia

    Provided technical service against any troubleshooting on computer servers and workstations to prevent server management system collapse.

  • Asst. IT Manager @All Sedayu Hotel Kelapa Gading

    Jan 2019 – Jan 2021North Jakarta, Indonesia

    Led the development of the official hotel website. Designed and implemented 'HR Sedayu,' a custom PHP-based HR application. Maintained strategic IT plans and policies to ensure reliable infrastructure. Conducted regular asset audits and delivered monthly IT reports.

  • IT Supervisor @The BnB Jakarta Kelapa Gading

    Jan 2018 – Jan 2019North Jakarta, Indonesia

    Completed the hotel's first IT Audit Self-Assessment, ensuring compliance with internal and regulatory standards. Implemented 'WO Online' and 'GLR' web-based systems to streamline maintenance and guest request handling.

  • IT Supervisor @Daily Inn Hotel

    Mar 2017 – Jan 2018Central Jakarta, Indonesia

    Joined the Pre-Opening Team and led the setup of core IT infrastructure. Oversaw the successful implementation of Cakra PMS, POS, and Materials Control systems. Established standardized IT SOPs for secure and efficient operations.

  • IT Support @Novotel Lampung

    Apr 2016 – Nov 2016Bandar Lampung, Indonesia

    Provided technical service for computer servers and workstations. Maintained all database and information systems within the hotel at optimum efficiency.

  • IT Supervisor @Aston Cirebon Hotel & Convention Center

    Mar 2014 – Jun 2015Cirebon, Indonesia

    Responsible for all IT administration users and reporting to Manager. Provided technical service against troubleshooting on computer servers and workstations.

  • BSS Engineer @PT. Trimba Engineering Telecommunication

    Nov 2012 – Oct 2013South Sumatera, Indonesia

    Performed maintenance, troubleshooting, and commissioning of BTS for NSN, Huawei, and Ericsson systems. Ensured optimal network performance through preventive maintenance and rapid fault resolution.

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Education & Certifications

  • Informatics Engineering

    2010 – 2016IBI Darmajaya

    Strong focus on IT infrastructure and cybersecurity. Academic background equipped with solid understanding of enterprise network architecture, system administration, and information security best practices.

  • International Security Management

    Jul 2023Erasmus University Rotterdam – Coursera

    Successfully completed with a final grade of 83.55%. Covered global security landscape including governance, intelligence, OSINT, serious and organized crime, and leadership within security environments.

    View Certificate

  • International Cyber Conflicts

    Aug 2023State University of New York – Coursera

    Achieved a final grade of 86%. Deepened understanding of cyber conflict dynamics between nations, covering cyber deterrence, international law, and digital sovereignty in the global security landscape.

    View Certificate
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