Assistant / Infrastructure Manager
Toppan Next Tech Pte. Ltd. · West Region ·
- Work mode
- Onsite
- Category
- Management
- Experience
- 2+ years
Toppan Next Tech Pte. Ltd. · West Region ·
Assistant / Infrastructure Manager
The Infrastructure Manager plays a key role in designing, deploying, and managing scalable and secure infrastructure solutions, ensuring seamless integration across on-premises, cloud, and hybrid environments.
Key Responsibilities
Assist in designing scalable, secure infrastructure blueprints for cloud, on-premises, and hybrid environments, including zero-trust security frameworks (network segmentation, IAM, secrets management).
Create and manage architecture documentation, technical specifications, and diagrams.
Analyse change requests and propose architectural adjustments.
Enforce architecture standards and lead capacity planning to ensure optimal performance and scalability.
Conduct performance tuning to enhance efficiency and reliability of high-availability systems.
Manage third-party vendors, procurement, and integration processes.
Facilitate technical discussions and address customer inquiries for both technical and non-technical stakeholders.
Requirements
Bachelor's degree in computer science, Engineering, or a related field.
Minimum 5 years of experience in a similar or related role, or at least 2 years of proven experience in delivering large-scale Singapore Government project implementations.
Demonstrates strong technical knowledge in infrastructure technologies, including networking, firewalls, load balancers, backup and restoration, virtualization, hyperconverged systems, cloud-native stacks, and operating systems.
Experienced in enterprise Linux systems with hands-on exposure to air-gapped deployments, secure configuration, offline patching, and compliance hardening.
Solid understanding in Cloud-Native technologies and Kubernetes ecosystems and secure secrets management with encryption at rest using KMS solutions.
Solid understanding of IT risk management, cybersecurity frameworks, security protocols, and cryptography.
Effective communicator, able to explain complex technical concepts clearly to both technical and non-technical stakeholders.
Capable of preparing comprehensive technical documentation, including design specifications and detailed diagrams such as network architectures, data flow charts, and security control mappings.
Continuously learning and staying updated with industry trends and emerging technologies to contribute to future-ready solutions.
Security background or experience is a strong advantage.
CISSP certification (preferred but not mandatory).