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Cloud Engineer - AWS Services

Callisto Talent Solutions
3 - 8 Years
Multiple Locations

Posted on: 02/06/2026

Job Description

Location : Singapore (Onsite)


Job Description :


Our client is a leading proprietary trading firm, hiring Cloud Engineers to join their infrastructure team and work on AWS cloud platforms, observability systems, and mission-critical trading infrastructure.

Experience Required : 3+ Years

Key Responsibilities :

- Design, deploy, and manage AWS cloud infrastructure

- Implement and maintain monitoring, alerting, and logging solutions

- Monitor system performance, availability, and reliability

- Troubleshoot infrastructure, application, and network-related issues

- Ensure high availability, fault tolerance, and disaster recovery

- Collaborate with DevOps, engineering, and operations teams

- Optimize cloud resources for cost, performance, and security

Requirements :

- Strong hands-on experience with AWS services including EC2, Lambda, S3, EBS, EFS, VPC, Load Balancers, and Auto Scaling

- Mandatory experience with Grafana, Prometheus, and ELK Stack

- Good understanding of AWS security best practices (IAM, Security Groups, NACLs)

- Strong troubleshooting, problem-solving, and incident management skills

- Experience working in highly available and performance-critical environments

Please note that due to the high number of applications, only shortlisted candidates will be contacted. If you do not hear from us within the next 5 business days, we regret to inform you that your application for this position was unsuccessful.

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