Cloud Solution Architect

About the Company

Viettel Telecom is Vietnam's No. 1 telecommunications company and a leading multinational telecom operator, serving millions of customers across markets. Today, Viettel Telecom is accelerating its transformation from a Telco into a TechCo, leveraging a strong team of highly capable engineers and technology experts. Together, we are building innovative digital products and solutions to shape a smarter, more connected digital life for people.

About the Role

• Opportunity to work with the most advanced Cloud technology (AWS) in Vietnam's leading telecommunications enterprise environment.
• Participate in architectural design for mass-user, high-concurrency systems at a national scale.
• Clear career progression path to technology management positions.
• Access to key digital transformation projects in a professional environment.

Responsibilities

• Research and evaluate new cloud technology solutions; translate complex business requirements into optimized technical architectures on AWS.
• Design and implement Multi-Region (Active-Active) system architectures, ensuring High Availability and Disaster Recovery (DR) capabilities for mass-user applications.
• Plan connectivity and design Hybrid Cloud networks (AWS with On-premise) via Direct Connect; optimize the Caching layer (Redis/ElastiCache) and CDN (CloudFront) to prevent database bottlenecks.
• Security & Cost Optimization: Establish security frameworks (IAM, WAF for DDoS protection) and FinOps strategies (Savings Plans, Reserved Instances) to control AWS budgets.

Qualifications

Graduated from university in Information Technology, Electronics and Telecommunications, Mathematics and Informatics, or related fields

Required Skills

● AWS Solutions Architect – Professional, DevOps Engineer – Professional, or equivalent certifications are preferred.

● At least 5 years of practical experience in architectural design for large-scale, high-concurrency systems, or for enterprise-level infrastructure migration projects to the Cloud.

● Proficient understanding and practical application of the AWS Well-Architected Framework.

● Experience and mindset in designing Distributed Relational Databases and complex system integration models.

● Ability to read technical documentation and communicate effectively in technical English.

Preferred Skills

AWS Solutions Architect, AWS DevOps Engineer, Cloud Architecture, Multi-Region Design, High Availability, Disaster Recovery, Hybrid Cloud, AWS Direct Connect, CloudFront, ElastiCache, IAM, WAF, FinOps, AWS Well-Architected Framework, Distributed Databases, System Integration, High Concurrency Systems

Pay range and compensation package

2.000 USD - 5.000 USD