About this role
Company Overview Zenith Infotech (S) Pte Ltd, established in 1997, delivers advanced IT professionals and solutions to boost productivity and competitiveness. It supports clients with staff augmentation for long-term projects across IT companies, consulting firms, system integrators, government, and MNCs. Job Summary We are looking for IT Infrastructure Engineer to manage and optimize enterprise infrastructure systems supporting a mission-critical fare system across on-premises and cloud environments, driving reliability, security, and automation improvements. Responsibilities • Administer and maintain infrastructure hardware, operating systems, and software platforms to ensure continuous availability and performance of the fare collection system • Provision, install, configure, and operate Red Hat Enterprise Linux (RHEL) and Microsoft Windows Server environments • Monitor system performance, availability, and capacity to optimize service delivery and prevent downtime • Troubleshoot and resolve infrastructure incidents and system issues to maintain operational stability • Support middleware platforms including WebSphere Application Server and IBM MQ to ensure seamless integration and messaging • Collaborate with internal teams, vendors, and stakeholders to uphold system reliability and operational excellence • Participate in research and development initiatives to innovate and improve infrastructure capabilities • Develop and maintain comprehensive system documentation, operational procedures, and technical knowledge bases • Support infrastructure automation and configuration management efforts using scripting and relevant tools • Manage infrastructure operations across both on-premises and Government on Commercial Cloud (GCC) platforms Required competencies and certifications • Hands-on experience administering Linux and Windows server infrastructure in enterprise environments • Proven ability to manage production systems in high-availability settings • Strong troubleshooting skills to resolve infrastructure-related problems effectively • Relevant certifications in Red Hat Linux and/or Microsoft technologies Preferred competencies and qualifications • Experience with Amazon Web Services (AWS) and Government on Commercial Cloud (GCC) environments • Proficiency with Infrastructure as Code (IaC) tools such as Terraform • Knowledge of configuration management tools like Ansible • Familiarity with GitLab and CI/CD practices for automation • Cloud infrastructure administration and automation expertise Other Information • Location: East-West Region (Work Location) • Employment Type: Contract (30 Months) • Work Arrangement: Full Onsite • Salary: SGD 6,500 – SGD 8,500 per month (No Bonus) EA 20S0237
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