Cloud Architect

Job Title: Cloud Architect Company: JJW TECH FINSERV PTE. LTD. SAP Module: SAP BASIS Roles & Responsibilities: JJW is a technology implementation company specialising in ERP solutions. We help organisations select, implement, migrate, integrate, and support ERP platforms, taking clients from assessment and design through to go-live and post-go-live support. JJW is looking for a hands-on Cloud Architect to design and deliver the cloud infrastructure that our clients' ERP systems run on. This is a client-facing, hybrid role. You will shape the infrastructure and integration architecture during presales and design, then lead the build, migration, and go-live. You will own the technical foundation of ERP engagements: hosting and sizing ERP environments on AWS, migrating ERP workloads and data from on-premise or legacy systems, building integrations between the ERP and surrounding applications, and making sure systems meet performance, availability, security, and disaster recovery requirements. You will work closely with functional ERP consultants, technical and integration developers, project managers, client IT teams, and our sales and partner teams. Key Responsibilities •     Design AWS architectures for ERP workloads, covering production and non-production landscapes (development, test, QA, training, and production). •     Build and maintain JJW's reusable ERP reference architectures, Infrastructure-as-Code modules, and environment templates so each implementation starts faster. •     Design and build integrations between the ERP and other systems such as CRM, e-commerce, warehouse management, manufacturing execution, banking, EDI, and reporting platforms, using APIs, middleware, and event-driven services. •     Plan and run go-live cutovers, including rehearsals, rollback plans, and hyper care support. Presales & Engagement Support •     Support the sales team with infrastructure and integration solution designs, hosting cost estimates, effort estimates, and statements of work. •     Lead and contribute to the build: write code, review changes, and unblock engineers rather than only directing work. •     Build and manage AWS infrastructure and services, including EC2, ECS/EKS, Lambda, ELB, RDS, EFS, FSx , S3, KMS, Secrets Manager, Event Bridge, and CloudWatch. •     Develop Infrastructure-as-Code using Terraform and CloudFormation to build ERP environments consistently and repeatably. •     Hand over solutions cleanly to client IT teams or managed services, with runbooks, monitoring, documentation, and knowledge transfer. •     Design secure ERP environments with least-privilege access, encryption at rest and in transit, secrets management, network segmentation, and strong identity controls, including single sign-on. •     Implement security controls including IAM, KMS, CloudTrail, Guard Duty, Security Hub, and network security controls. •     Support clients through financial and IT audits by providing logging, access reviews, change records, and backup evidence. •     Set up governance guardrails, tagging standards, and cost controls so clients can manage ERP hosting costs after handover. •     7–8+ years in cloud architecture and engineering, with at least 3 years delivering infrastructure or integrations for ERP implementations in a consulting or systems integration role. •     Excellent communication skills, with confidence working alongside functional consultants and presenting to client IT and finance leaders. Work Location: Singapore, Singapore Availability: Full time

•     Protect sensitive ERP data such as financial, payroll, HR, customer, and supplier records, in line with each client's data protection and residency requirements. Basic Qualifications •     Hands-on experience hosting and migrating at least one major ERP platform on AWS, such as SAP, Oracle, Microsoft Dynamics 365, Infor, Epicor, or Odoo. •     Experience designing high availability, backup, and disaster recovery for business-critical systems. •     Experience with integration patterns and tools such as REST and SOAP APIs, middleware, message queues, and file-based or EDI integrations. •     Proficiency in Python plus at least one of Ansible, Bash, or PowerShell. •     Strong experience with CI/CD and Infrastructure-as-Code tools such as GitLab, Terraform, and CloudFormation. Preferred Qualifications •     AWS certifications: Solutions Architect – Professional, DevOps Engineer – Professional, Security – Specialty, or SAP on AWS – Specialty. •     ERP vendor technical certifications, such as SAP Basis or SAP Technology, Oracle Cloud Infrastructure, or Microsoft Dynamics 365. •     Experience with integration platforms such as MuleSoft, Boomi, SAP Integration Suite, or Azure Integration Services. •     Experience with ERP data migration tooling and large-scale data loads. •     Experience applying generative AI to ERP processes on AWS, such as Bedrock for document processing, invoice matching, or user assistants. •     Experience with observability tools such as Grafana, Prometheus, and CloudWatch. Experience Required: mid-senior level Key Skills: SAP Basis, SAP HANA, Data Migration, Warehouse Management, SQL, Python Salary: Not disclosed