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: **[email protected]**

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• ### Seniority level

Mid-Senior level

• ### Employment type

Full-time

• ### Industries

IT Services and IT Consulting