Total 2 job vacancies by Aptitude Management Consulting Pte. Ltd.

AMC Founded in 2006, licensed by the Singapore Police Force, Police Licensing and Regulatory Department. offers custom security solutions suited to your demands. We work towards meeting the unique needs of every client, be it an enhancement to your current security set up or a complete overhaul that includes:

• Virtual patrolling
• Facial recognition access control
• Remote vehicular access control
• License plate recognition technology
• Visitor Management System

Responsibilities

• Assess client business and technical requirements and recommend appropriate infrastructure, virtualization, cloud, and security solutions.
• Provide technical consultancy on enterprise IT infrastructure design, implementation, optimization, and modernization initiatives.
• Conduct infrastructure assessments, capacity planning, risk analysis, and performance evaluations to support client business objectives.
• Develop technical recommendations, solution architectures, and implementation strategies for client engagements.
• Administer and maintain enterprise server environments, including Windows Server, Active Directory, DNS, DHCP, Group Policy, and Microsoft 365 services.
• Manage virtualization platforms including VMware vSphere, ESXi, VMware Horizon, Citrix Virtual Apps and Desktops, Hyper-V, and Nutanix infrastructure.
• Perform server provisioning, configuration, upgrades, patching, monitoring, troubleshooting, and lifecycle management activities.
• Ensure system availability, reliability, security, and performance across client environments.
• Deploy, manage, and support cloud infrastructure hosted on AWS and Microsoft Azure platforms.
• Implement infrastructure security controls, hardening standards, vulnerability remediation, and compliance requirements.
• Monitor cloud resources and optimize performance, availability, and operational efficiency.
• Support cloud migration, disaster recovery, and business continuity initiatives.
• Lead infrastructure deployment, migration, upgrade, consolidation, and technology refresh projects.
• Coordinate project activities with clients, vendors, and internal stakeholders to ensure successful delivery.
• Prepare and maintain technical documentation, operational procedures, implementation plans, and knowledge repositories.
• Conduct testing, validation, and post-implementation support activities.
• Provide advanced technical support and resolution for infrastructure-related incidents, problems, and service requests.
• Participate in change management, incident management, problem management, and service improvement initiatives.
• Identify opportunities for automation, process enhancement, and operational efficiency improvements.
• Mentor junior engineers and provide technical guidance to project and support teams.

Job Requirements

• Bachelor's degree in information technology, Computer Science, Computer Engineering, or a related discipline.
• Relevant industry certifications in VMware, AWS, Microsoft Azure, Nutanix, Citrix, or IT Service Management are preferred.
• Minimum 10 years of experience in enterprise IT infrastructure administration, consulting, and support.
• Proven experience managing large-scale server, virtualization, cloud, and data center environments.
• Demonstrated experience delivering infrastructure projects, migrations, upgrades, and transformation initiatives.
• Experience supporting multi-client environments and providing technical consultancy services is advantageous.
• Strong knowledge of VMware vSphere, ESXi, vCenter, VMware Horizon, Citrix Virtual Apps and Desktops, and Hyper-V.
• Hands-on experience with Windows Server administration, Active Directory, Microsoft 365, Exchange, and PowerShell scripting.
• Experience with AWS and Microsoft Azure cloud platforms, including deployment, monitoring, and security management.
• Familiarity with Cisco UCS, HPE infrastructure, Nutanix platforms, storage technologies, networking, and backup solutions.
• Knowledge of IT security standards, vulnerability management, and infrastructure hardening best practices.

AMC Founded in 2006, licensed by the Singapore Police Force, Police Licensing and Regulatory Department. offers custom security solutions suited to your demands. We work towards meeting the unique needs of every client, be it an enhancement to your current security set up or a complete overhaul that includes:

• Virtual patrolling
• Facial recognition access control
• Remote vehicular access control
• License plate recognition technology
• Visitor Management System

We are seeking a Senior Technical Manager to lead consulting-led enterprise transformation engagements across cloud platforms, infrastructure, and security environments.

This role is positioned within a requiring strong advisory, governance, and stakeholder engagement capabilities, alongside deep technical expertise. The successful candidate will guide through strategy, design, and execution oversight of large-scale, mission-critical programs, particularly in regulated and high-security environments.

Responsibilities

• Lead engagements to define digital transformation strategies, operating models, and technology roadmaps 
• Provide independent advisory services on cloud and enterprise infrastructure investments 
• Translate business objectives into technology-enabled transformation programs 
• Advise C-level stakeholders (CIOs, CTOs, CISOs) on risk, governance, and optimization strategies 
• Deliver business cases, feasibility studies, and cost-benefit analyses 
• Establish and manage program governance frameworks, KPIs, and reporting structures 
• Oversee end-to-end program lifecycle (strategy, planning, execution, and value realization) 
• Provide executive-level reporting, dashboards, and performance insights 
• Ensure alignment with client objectives, timelines, budgets, and quality standards 
• Advise on multi-cloud and hybrid architectures (Oracle Cloud Infrastructure, Microsoft Azure) 
• Provide oversight for cloud migration and modernization strategies 
• Guide architecture decisions ensuring high availability (HA), disaster recovery (DR), and scalability 
• Review and govern Oracle Database, Exadata, and ExaCC environments 
• Provide advisory oversight for design, build, and deployment programs 
• Coordinate across stakeholders in design, construction, commissioning, and operations transition 
• Advise on network infrastructure design, including structured cabling (copper, fiber, bulk fiber) 
• Oversee tenant fit-out and low-voltage systems integration from a governance perspective 
• Advise on enterprise security architecture and controls (IAM, network security, data protection, encryption) 
• Ensure alignment with security policies, regulatory requirements, and audit frameworks 
• Conduct risk assessments and mitigation strategies across cloud, infrastructure, and physical environments 
• Provide advisory support on vendor selection, contract structuring, and performance management 
• Oversee program financials including budget planning, forecasting, and cost optimization 
• Identify and manage commercial and delivery risks 
• Advise on implementation of ITIL and Site Reliability Engineering (SRE) practices
• Define SLA, SLI, and SLO frameworks and monitor service performance 
• Oversee incident, change, and release management governance 
• Ensure operational readiness and post-implementation stability

Requirements

• Minimum 15+ years of relevant experience in cloud infrastructure and enterprise systems, infrastructure delivery, and large-scale program or project management 
• Proven experience delivering cloud transformation programs (OCI, Azure) and infrastructure deployment projects 
• Strong technical expertise in multi-cloud and hybrid architectures, Oracle Database and Exadata platforms, and infrastructure and network cabling (copper, fiber, bulk fiber) 
• Experience in migration engineering, construction coordination, and system integration 
• Strong understanding of ITIL, SRE, and service management practices 
• Experience with security and compliance frameworks 
• Preferred: OCI certification to design and govern complex multi-cloud and hybrid architectures 
• Preferred: Azure certification for delivering large-scale transformation and programs using structured methodologies 
• TOGAF certification for applying enterprise architecture standards to align business and IT systems 
• PMP certification for executing program governance and risk management in multi-vendor environments 
• Experience implementing IT service management for operational stability and SLA compliance 
• Experience managing Agile delivery models across cross-functional teams