Infrastructure Engineer, National Cybersecurity

2 days ago

Singapore NodeFlair Full time

**Job Summary**:
**Salary**
S$3,500 - S$7,000 / Monthly

**Job Type**

**Seniority**

Mid

**Years of Experience**
At least 3 years

**Tech Stacks**
AWS CentOS ubuntu KVM VMware Java Linux Ansible Python openstack

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

**Job Purpose**:
National Cybersecurity R&D Laboratories (NCL) is looking for hiring one creative cyber security R&D engineer who experienced 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.
- 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).
- 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 improve on 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.
- Has knowledge in network devices administration (e.g., Firewall, Router, VLAN, Switch etc).
- Familiar with Windows and Linux OS (Ubuntu, CentOS, Redhat etc).
- Able to configure secured 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 script (e.g. Bash, Python, Ansible etc).
- Experience in private and public cloud environments (e.g., 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.

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