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Senior Core Network Solution Architect

Airalo Pte. Ltd.

Job Overview

Location

Europe

Job Type

Full-time

Full Job Description

📋 Description

• Design and implement scalable, secure, and high-performance core network solutions for global eSIM connectivity, ensuring reliable service for over 200 countries and regions.
• Lead the architecture and development of network infrastructure supporting Airalo’s mission to keep travelers connected seamlessly.
• Collaborate with cross-functional teams to integrate network solutions with device provisioning, billing systems, and user experience platforms.
• Mentor junior engineers and drive technical excellence in network design, protocols, and performance optimization.
• Stay current with emerging technologies in telecommunications, including 5G, edge computing, and cloud-native network architectures.

🎯 Requirements

• 10+ years of experience in network engineering, telecommunications, or related fields.
• Expertise in designing and deploying core network solutions for large-scale, distributed systems.
• Strong knowledge of network protocols (TCP/IP, HTTP/HTTPS, DNS, DHCP, SIP, VoIP) and network security principles.
• Experience with cloud platforms (AWS, Azure, GCP) and virtualization technologies.
• Proficiency in network monitoring, troubleshooting, and performance analysis tools.
• Ability to work independently and lead projects in a fully remote environment.

🏖️ Benefits

• Remote work flexibility with global team collaboration.
• Generous paid time off (PTO) and holiday allowances.
• Comprehensive wellness and learning allowances.
• Annual Airalo Away retreat for team building and rejuvenation.
• Competitive salary and equity participation in a fast-growing, innovative company.

Skills & Technologies

Senior

Remote

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Airalo Pte. Ltd.

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About Airalo Pte. Ltd.

Airalo Pte. Ltd. operates a global marketplace for eSIM mobile data plans, enabling travelers to buy affordable, on-demand cellular service in 200+ countries without physical SIM cards. Founded in 2019 and headquartered in Singapore, the company partners with local carriers to provide prepaid data packages accessible via its mobile and web platforms, targeting cost-conscious and convenience-seeking international travelers.

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