Liquid Group

Parent Category: Job Listings - Public Domain Listings Category: Network Engineers Published: Wednesday, 25 May 2022
NOTE: The following job description was extracted from public domain and published here as a value added service to BizLINKS Resources members. We are currently not a direct vendor to the above organisation and would be interested to work with the above through a internal organisation referral.
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Senior Infrastructure Engineer at Liquid Group

Job Description

Who is Liquid Group?

Liquid Group is a regional mobile payment services group based out of Singapore. We operate a regional payment acceptance network to enable cross-border QR payment acceptance services for e-wallets operators, banks, and merchants. We also provide white-label solutions to accelerate the development and adoption of mobile payments for our business partners.


Job Title Senior Infrastructure Engineer

Infrastructure and Automation Engineer will provide technical excellence to Liquid infrastructure design and operation within an AWS cloud environment. He/She will take an enterprise view in supporting architecting infrastructure to ensure fit-for-purpose, robustness and cost-effectiveness. He/She will also focus on automation reducing manual and repetitive IT operation and administrative work to reduce human errors, and improve efficiency and consistency.

Key Responsibilities

The candidate will set the standard for infrastructure automation within Liquid and implement associated deliveries. For infrastructure engineering, the candidate will work with internal teams and external vendors supporting planning, adopting and executing an infrastructure architecture roadmap. He/She is also responsible to transfer the necessary knowledge within Liquid to ensure smooth operation of the services.

Network Engineering

He/She will review the existing network topology and derive the standards for the network connectivity going forward. The standards need to consider security, technology readiness, ease of support, robustness, scalability and cost-effectiveness. He/She will work with the internal project team and external vendors to drive standardization and evolve the network design for various critical payment systems.

Platform Engineering

He/She will drive the standardization of the infrastructure platform and its management based on AWS. The services should be designed and architected to be secure, robust, easy to maintain and cost-effective.


He/She will champion automation within IT services, and set the standard for all future automation. The goal of automation is to ensure a consistent outcome, eliminate human errors and improve efficiency.


Minimum 8 years of relevant experience in operating mission-critical system infrastructure and its design, solution architecture & automation
Experience in infrastructure engineering and automation
Good knowledge and experience in computer networking such as WAN, LAN, Network zoning, routing, network resiliency, load-balancing, firewall, VPNs, etc.
Good knowledge and experience of Unix (Linux, Solaris, etc.) and Windows server platform
Good knowledge of Relational Databases, technology stack and application containerization
Good knowledge of Micro-services architecture, cloud architecture and Event-Driven architecture
Good knowledge and experience with relevant scripting and/or programming languages
Good understanding of IaC, tools like CloudFormation and Terraform and AWS SAM
Experience designing Solution Architecture on AWS and with Other Cloud Service Providers
Experience with DevOps tools such as Ansible, Artifactory, Docker
AWS Solutions Architect Certified is Plus

How to apply

Please click the Easy Apply button on LinkedIn and attach your latest resume to apply for the position above.

Due to a huge number of interests/applicants, we regret that only shortlisted candidates will be notified. (We have implemented a virtual hiring process and continue to interview candidates by phone or video and are onboarding new hires remotely.)

Liquid Group is an inclusive Equal Employment Opportunity employer that considers applicants without regard to gender, gender identity, sexual orientation, race, ethnicity, disabled or veteran status, or any other characteristic protected by law.

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Country: Singapore
Employment Type: Full time
Salary: Open