RS

Nice to have you here buddy. 

I'm Rangga

I am a Head of IT with a specialization in network, programming, and cyber security.

My passion has always been at the intersection of cyber security. I mostly work in hospitality companies to research IT requirements and create standard operational procedure and manage the internet network so that it can run smoothly without interruption and create beautiful digital products and web applications. Besides, I write regularly on my blog about information technologies to develop career.

Rangga Saputra
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Years Of Experience

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Unit Hotels Experience

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Projects Completed

Experience

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

    2021 - Present | Banten, 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, while delivering performance insights through monthly IT reports.

  • Asst. IT Manager  @Aston Bellevue Radio Dalam

    Apr 2021 - Aug 2021 | Sout Jakarta, Indonesia

    Technology Planning & Decision-Making Collaborated with IT Corporate Archipelago International Indonesia, and management to align IT strategy with operational and guest service goals, ensuring systems met brand standards. Implementation & Maintenance: Managed installation, configuration, and updates for property management systems (PMS), point-of-sale (POS) systems, guest Wi-Fi networks, and internal communication platforms.

  • Asst. IT Manager  @Horison Grand Serpong

    Jan 2021 - Mar 2021 | Sout Tangerang, Indonesia

    Main function is to provide technical service against any trouble shooting occurred on the computer servers and computer workstations that will cause collapse on the server management system.

  • Asst. IT Manager  @All Sedayu Hotel Kelapa Gading

    Jan 2019 - Jan 2021 | North Jakarta, Indonesia

    Led the development of the official website hotel. 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 to support transparency and operational improvement.

  • IT Supervisor  @The BnB Jakarta Kelapa Gading

    Jan 2018 - Jan 2019 | North 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. Managed IT planning, infrastructure, and system implementation across departments. Delivered performance reports and successfully led cross-functional IT projects.

  • IT Supervisor  @Daily Inn Hotel

    Mar 2017 - Jan 2018 | Central 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. Evaluated vendors to align technology with project goals and budget, and established standardized IT SOPs for secure and efficient operations.

  • IT Support  @Novotel Lampung

    Apr 2016 - Nov 2016 | Bandar Lampung, Indonesia

    Main function is to provide technical service against any trouble shooting occurred on the computer servers and computer workstations that will cause collapse on the server management system and to maintain all data base and information systems within the hotel at optimum efficiency by providing all information and data required rapidly and accurately.

  • IT Supervisor  @Aston Cirebon Hotel & Convention Center

    Mar 2014 - Jun 2015 | Cirebon, Indonesia

    Responsible for all IT administration users and report to Manager, provide technical service against any trouble shooting occurred on the computer servers and computer workstations that will cause collapse on the server management system.

  • BSS Engineer  @PT. Trimba Engineering Telecommunication

    Nov 2012 - Oct 2013 | South Sumatera, Indonesia

    Performed maintenance, troubleshooting, and commissioning of BTS for NSN, Huawei, and Ericsson systems. Ensured optimal network performance through preventive maintenance, rapid fault resolution, and system upgrades. Managed site integration in line with operator standards to support reliable mobile communication.

Education & Course

  • Informatics Engineering

    2010 - 2016 | IBI Darmajaya

    I have a strong focus on IT infrastructure and cybersecurity. My academic background has equipped me with a solid understanding of enterprise network architecture, system administration, and information security best practices. With a deep interest in both the technical and strategic aspects of cybersecurity, I strive to bridge the gap between secure infrastructure design and practical risk mitigation.

  • International Security Management

    Jul, 2023 | Erasmus University Rotterdam – By Coursera

    I successfully completed the International Security Management online course offered by Erasmus University Rotterdam through Coursera, achieving a final grade of 83.55%. This program provided a comprehensive exploration of the global security landscape, emphasizing the intersection of governance, law enforcement, intelligence, and societal resilience. Key topics included international risk management principles, open-source intelligence (OSINT), serious and organized crime, and the global impact of illicit trade. I also gained strategic insights into leadership within security environments, including how to manage complex threats, design responsive security policies, and enhance public safety through proactive and collaborative approaches. This course has significantly strengthened my ability to assess global security challenges and apply structured, multidisciplinary solutions in both public and private sector contexts.

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  • International Cyber Conflicts

    Aug, 2023 | The State University of New York – By Coursera

    After completing the International Security Management course from Erasmus University Rotterdam, I advanced my knowledge in global cybersecurity by taking the International Cyber Conflicts course from the State University of New York on Coursera, achieving a final grade of 86%. This course deepened my understanding of cyber conflict dynamics between nations, covering topics such as cyber deterrence, international law, and digital sovereignty. It provided strategic insights into how countries manage, respond to, and prevent cyber threats within the global security landscape.

    View Certificate
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