Network System Architect

System Architect (Expert)
Work Location: Hanoi | HCM
Job overview
We are seeking an accomplished Expert System Architect to define, design, and govern enterprise-wide technology architecture strategies. The ideal candidate will possess extensive experience in complex IT ecosystems, enterprise platforms, infrastructure modernization, cloud transformation, system integration, and high-availability solutions.
This role is responsible for translating business objectives into scalable, secure, resilient, and cost-effective technology architectures while providing technical leadership across cross-functional engineering teams.
Key Responsibilities:
Enterprise & Solution Architecture
Define long-term architecture vision, roadmap, standards, and governance frameworks.
Design enterprise-level systems supporting mission-critical business operations.
Develop High-Level Design (HLD) and Low-Level Design (LLD) documentation.
Ensure architectural consistency across applications, infrastructure, cloud, security, and data platforms.
Lead architecture reviews and approval processes.
System Design & Integration
Design distributed, scalable, fault-tolerant architectures.
Architect hybrid environments integrating on-premises and cloud platforms.
Design API-driven ecosystems and enterprise integration frameworks.
Lead modernization of legacy systems into cloud-native architectures.
Define interoperability standards among enterprise applications.
Infrastructure & Cloud Architecture
Design enterprise infrastructure solutions covering:
Compute
Storage
Virtualization
Networking
Backup & Recovery
Disaster Recovery
Architect solutions across:
Microsoft Azure
Amazon Web Services (AWS)
Google Cloud Platform (GCP)
Establish multi-cloud and hybrid-cloud architecture strategies.
Security Architecture
Ensure all architectures comply with security and regulatory standards.
Design secure architectures using:
Zero Trust Framework
IAM/PAM
Network Segmentation
Encryption Standards
Data Protection Controls
Collaborate closely with Cyber Security teams to mitigate technology risks.
Scalability & Performance
Define NFRs (Non-Functional Requirements) including:
Performance
Availability
Reliability
Security
Scalability
Lead system performance assessments and optimization initiatives.
Develop capacity planning methodologies for enterprise growth.
Qualifications
Education
Bachelor's Degree in Computer Science, Information Technology, Engineering, or related field.
15+ years of experience in IT Infrastructure, Systems Engineering, Software Architecture, or Enterprise Architecture.
Minimum 8+ years in Architecture leadership roles.
Demonstrated experience architecting large-scale enterprise solutions.
Strong experience in digital transformation and cloud migration programs.
Experience with enterprise environments supporting thousands of users and mission-critical workloads.
Kindly send CV to:
[protected info]