Senior Network & Security Architect

HYPERSCAL SOLUTIONS PTE. LTD.

Singapore

On-site

SGD 60,000 - 90,000

Full time

7 days ago

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Job summary

1-Net Singapore Pte Ltd in Singapore is seeking an IT Network & Security Engineer to support its cloud, data center, and managed IT services. You will design, deploy, and maintain network and security solutions to meet SLA and SOP requirements for enterprise clients.

The role requires CCNA or equivalent, ITIL knowledge, and hands-on experience with AWS, VMware, Hyper-V, Azure, OpenStack, and various OS platforms.

Qualifications

Minimum Diploma or Degree in Computer or other IT related field of study.
Basic network certifications such as CCNA or equivalent required.
ITIL v3 or v4 preferred.
Must possess demonstrated Network troubleshooting skills and experience with installation and configuration of networking devices (switches, routers, firewalls, VPN, proxy and other network appliances).
Working experience in multiple areas like OS, databases, applications, networking devices, storage devices, firewalls, IDS/IPS, orchestration and virtualization technologies, etc.
Must possess IT trouble shooting skills and experience with Operating Systems (RH Linux, Centos, Ubuntu, Windows Servers).
Basic Cloud Virtualisation technology knowledge like AWS, VMWare, and Microsoft Hyper-V, Azure, OpenStack, etc.
Basic understanding of cloud / enterprise networking and security best practices.
Knowledge of OS/ Network security hardening.
Excellent networking concept and Switch & routing knowledge.
Experience in analysing security log, network & security incident.
Possess a strong sense of urgency.
Problem solving skills and ability to work under pressure.
Good command of English, both written and spoken.
Customer focus, continuous learning, decision making and gaining commitment.

Responsibilities

Support for corporate and customer IT infrastructure and projects in delivering services according to SOP to meet prescribed SLA.
Support in design, architect and build network and firewall deployment solutions, frameworks, automation and orchestration to secure IT System and Infrastructure.
Deploy and Implement firewall best practices solutions to secure the data center infrastructure, system and application levels.
Participates in technical research and development to enable continuing innovation of IT services.
Performance monitoring, preventive maintenance and patch management of IT equipment to ensure optimum performance. To propose capacity upgrade or replacement when required.
Perform daily rectification of IT operational issues and change requests within expected service level agreement.
Management and administration of network and security infrastructure such as Routers, Switches, Firewalls, VPN, endpoint security, etc.
Provide diagnoses, resolution, and documentation in all aspects of supporting, implementing and managing an enterprise network environment.
Provide installation, configuration, implementation, integration and commissioning of IT solution to internal and external customers.
Proactively source for better IT solutions or services to optimize business operational efficiency and business growth via IT solutions and process changes.
Perform schedule maintenance routine and update records for performance analysis.
Responsible for planning and deployment of new and existing systems for internal and external.
Maintain process documentation and follow approved standard operation procedures (SOP).
Participate in certification requirements for QMS/ISMS/BCMS/PCI-DSS/OSPAR, etc.