Onno Postmus

Onno Postmus currently serves as the Senior Manager for OSS-NMS and ISP at Infosys Ltd., where he plays a pivotal role in overseeing the design, deployment, and management of complex network management systems for leading telecommunications clients such as Liberty Global. In this capacity, Onno leads multidisciplinary teams responsible for delivering high-quality, reliable OSS solutions that support the seamless operation of broadband, cable, and internet services across diverse markets. His expertise spans a broad spectrum of network management tools and platforms, including CA Spectrum, CA eHealth, Lucent ITM-SC, Tellabs TeMIP, and Cisco CTM, enabling him to architect robust NMS/OSS architectures tailored to client needs.

With a strong background in telecommunications infrastructure, Onno specializes in integrating SDH, IP routing, and switching technologies to optimize network performance and ensure service continuity. His proficiency in UNIX/Linux system administration and shell scripting allows him to automate workflows, streamline operations, and enhance system reliability. His deep understanding of network protocols and systems administration ensures efficient troubleshooting and proactive network monitoring, critical for maintaining high availability in large-scale ISP environments.

At Infosys, Onno’s leadership extends beyond technical expertise; he is instrumental in driving strategic initiatives that improve network visibility, automate fault management, and enhance customer experience. His hands-on approach and industry knowledge enable him to collaborate effectively with cross-functional teams, ensuring that the network infrastructure aligns with evolving business demands and technological advancements. Through his work, Onno continues to contribute significantly to the telecommunications sector, leveraging his extensive experience to deliver innovative solutions that support the digital transformation journeys of his clients.