Assistant Infrastructure Architect/Infrastructure Manager - Bedok

Toppan Next Tech is accelerating the growth of its Security Solutions & Services (SSS) Division to strengthen its competitive edge and capitalize on high-impact emerging opportunities. Leveraging state-of-the-art multi-modal biometrics and advanced AI technologies, we are driving innovation across a range of next-generation solutions, including:

• Robotics and Automation Solutions
• Personnel Access Control Systems
• Vehicle Access Control Systems
• Automated Border Control Systems

The Assistant Infrastructure Architect/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.

• Design scalable and secure infrastructure blueprints for cloud, on-premises, and hybrid environments
• Enforce and maintain architecture standards across all infrastructure solutions
• Create and manage detailed architecture documentation, including technical specifications and diagrams
• Lead capacity planning initiatives to ensure optimal system performance and scalability
• Conduct performance tuning to enhance efficiency and reliability of high-availability systems
• Manage third-party vendors, overseeing procurement and integration processes
• Facilitate discussions between technical and non-technical stakeholders, ensuring clear communication
• Address customer inquiries and technical discussions, providing expert guidance
• Analyse the impact of change requests and propose architectural adjustments
• Design and implement zero-trust security frameworks (Network segmentation, Identity and Access Management (IAM), Secrets management)

• Bachelor's degree in Computer Science, Engineering, or a related field
• 5 or more years of experience in a similar or related role
• Proven track record of at least 2+ years of experience in large-scale Singapore Government project implementations
• Possesses deep technical expertise in infrastructure technologies spanning networking, firewalls, load balancers, backup and restoration, virtualization, hyperconverged systems, cloud-native stacks, and Linux
• Possesses deep expertise in enterprise Linux systems (RHEL, Ubuntu, SUSE) with specialized experience in air-gapped deployments, including secure configuration, offline patching, and compliance hardening
• Possesses advanced proficiency in Cloud-Native technologies and Kubernetes ecosystems, including managed platforms (EKS, AKS, GKE), enterprise distributions (Rancher, OpenShift), container runtimes (Docker, containerd), and secure secrets management with encryption at rest using KMS solutions such as AWS KMS, Azure Key Vault, HashiCorp, and Thales
• Strong understanding of IT risk management, cybersecurity frameworks, security protocols, and cryptography
• Excellent communication skills. Able to convey complex technical concepts to both technical and non-technical stakeholders
• Proven ability to develop comprehensive technical documentation, including high-level and low-level design specifications, as well as detailed technical diagrams such as network architectures, data flow charts, and security control mappings
• Proactive in staying updated with industry trends and emerging technologies to drive future-ready solutions
• Security background or experience is a strong advantage
• CISSP certification (preferred but not mandatory)