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The Digital Infrastructure Engineer manages and maintains the company's server, storage, and network infrastructure, including data center operations and security. The role involves designing infrastructure solutions, troubleshooting issues, and utilizing scripting languages like PowerShell or Python for automation.
Design and maintain ultra-low-latency data-center networks for AI workloads, deploying spine-leaf fabrics and high-speed Ethernet/InfiniBand to power GPU clusters for model training and inference.
Supports end-users with IT issues, manages network infrastructure (routers, switches, firewalls), maintains servers (Windows, SAP), administers Microsoft 365 (Entra ID, SharePoint), and coordinates vendors for projects. Core technologies include Microsoft 365, SAP, Salesforce, and network hardware.
SME for SWIFT Alliance products (AMH, SAA, SAG) managing SWIFTNet connectivity, MT/MX message integration, routing rules, monitoring, and SWIFT CSP controls in Singapore.
Security Operation Engineer who actively manages, remediates, and investigates security events in a cloud environment using SIEM platforms (RSA NetWitness, Splunk, Elastic Search), PAM tools like CyberArk, and endpoint protection suites—going beyond passive monitoring to hands-on engineering and vulnerability management.
The Senior Specialist, Cybersecurity will manage cybersecurity risks, oversee security controls, and coordinate with vendors and internal teams to protect NTUC Health's digital infrastructure. The role involves hands-on security operations, vulnerability management, and implementing governance frameworks across healthcare systems.
Design, implement, deploy, and troubleshoot enterprise network and security solutions including routing, switching, wireless, and firewalls for customer infrastructure projects.
Job Description & Requirements Employment Type: Full-Time Permanent Work Arrangement: Hybrid Travel Requirement: Approximately 15% regional travel within APAC Job Overview We are seeking a hands-on Infrastructure…
Designs, deploys, and maintains enterprise infrastructure (servers, networks, virtualization, containers) in Windows/Linux environments for a product company in Singapore.
Maintain security systems, respond to incidents, and conduct vulnerability assessments for an in-house cybersecurity team in Singapore.
Maintains and secures enterprise IT infrastructure (servers, networks, OS) for clients, resolving incidents, optimizing performance, and enforcing security protocols like patching and access controls.
Designs, configures, and deploys enterprise networks, firewalls, and virtualization platforms for client projects, troubleshooting issues and ensuring system availability.
Manage and maintain enterprise IT infrastructure—servers, networks, firewalls, load balancers—on Windows and RHEL, leading incident/problem management, patching, and security hardening for clients with 24x7 standby.
The Senior Cloud Network Engineer will design and maintain hybrid network architectures connecting physical sites to AWS environments using Terraform and automation. The role focuses on scaling network fabrics, improving observability, and implementing policy-driven connectivity for mission-critical systems.
Excellent opportunity for an experienced hands-on Project Engineer, for an award-winning company, where you will deliver highly technical customer projects across cloud, infrastructure and modern workplace…
Lead systems administration of DoD IT infrastructure, managing Windows/Linux servers, Active Directory, network security tools, and virtualization/cloud platforms with a team of junior admins.
Lead SOC operations, cyber defense analysis, threat hunting, and incident response for a new DoD Security Operations Center, utilizing SIEM/SOAR, network and endpoint security tools, and threat-intelligence frameworks like MITRE ATT&CK.
Senior Network Security Engineer focused on governance, design, and continuous improvement of network security controls across a large financial infrastructure enterprise. Core technologies include NGFWs (Palo Alto, Check Point, Fortinet), network segmentation, ACI, VPN, and policy management tools like Tufin or Algosec.
Tier I NOC Analyst monitors and troubleshoots a 3,300-mile fiber network for a non-profit telecom provider, handling 24/7 customer calls, basic network diagnostics, and escalating issues to resolve outages while maintaining SLAs.
Working as part of our Platform Support team, you will gain hands-on exposure to production systems, cloud infrastructure, monitoring, incident management and application deployments. Most importantly, we're…
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