Infrastructure Engineer, National Cybersecurity R&D Lab

4 weeks ago

Singapore NATIONAL UNIVERSITY OF SINGAPORE Full time
Roles & Responsibilities

Interested applicants are invited to apply directly at the NUS Career Portal

Your application will be processed only if you apply via NUS Career Portal

We regret that only shortlisted candidates will be notified.

Job Purpose

National Cybersecurity R&D Laboratory (NCL) is looking to hire one creative cyber security R&D engineer who has experience on handling IT/OT/IoT program development, project operations, network security infrastructure of ICS and network system. The engineer will participate in NCL's IT/OT Cyber Exercise, help to build NCL's ICS environment/testbed and provide technical support for NCL's VAPT developing project.

Job Description


• Deploy and maintain cloud-based computing system and network infrastructure.

• Design, setup, configure and troubleshoot network systems.

• Setup, configure, and troubleshoot server systems with different operating systems (Windows, Ubuntu).

• Perform a regular backup of data and application systems.

• Working with other parties (e.g., vendor, provider, ...) for the deployment and troubleshooting.

• Prepare and provide technical support to the end-users and other team members.

• Analyze critical logs, investigate, and troubleshoot technical issues.

• Implement and continuously update security patches for operating systems, servers and network devices to avoid security issues or attacks.

• Ongoing assessment of new threads and improvement in computing security.

• Develop and deploy monitoring system for infrastructure.

• Ensure high availability of services through regular server and network maintenance.

• Perform and participate in capacity planning, redundancy planning and execution of Disaster Recovery Plan.

Qualifications
  • Minimum three (3) years of relevant working experience.
  • Experienced in Virtualization technologies (VMWare, VirtualBox, KVM etc.)
  • Experienced in complex secured network design, VPN and WLAN implementation.
  • Should have knowledge in network administration (e.g., Firewall, Router, VLAN, Switch etc.)
  • Familiar with Windows and Linux OS (Ubuntu, CentOS, Redhat etc.)
  • Able to configure secure Internet services with methods/protocol (e.g. HTTPS, SSH Tunneling, L2TP/IPsec etc.).
  • Familiar with data storage systems (e.g. FreeNAS, LTO, NFS etc.) and data backup operations on multiple File Systems.
  • Enthusiasm for problem-solving and able to work in a fast-paced environment.
  • Strong interpersonal skills with the ability to communicate effectively.
  • Able to write automation scripts (e.g. Bash, Python, Ansible etc.)
  • Experience in private and public cloud environments (e.g., vCenter, OpenStack, AWS etc.)
  • CCNA (Routing and Switching) or equivalent certification.
  • Experience working with the open-source project.
  • Able to write simple code in Python or Java.
Tell employers what skills you have

data storage
Assessment
Administration
Routing
Python
Operating Systems
Network Infrastructure
Disaster Recovery
Network Security
Virtualization

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