Lead Engineer/ Engineer, Hybrid Cloud Excellence, Cloud Engineering, xCloud

HTX (Home Team Science & Technology Agency); Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

HTX, Singapore's Science and Technology agency, seeks an Engineer, Hybrid Cloud Excellence to design and operationalise hybrid cloud integration across hosting environments. You will drive architecture for cloud workloads, automate infrastructure, and enhance observability and security across cloud and on-premises platforms.

Collaborate with platform engineers, developers, and operations to ensure secure, scalable, and reliable cloud operations with a strong DevSecOps mindset and commitment to

Qualifications

• Bachelor's or Master's degree in Computer Science, Engineering, or related field.
• 4–6 years of experience in cloud platform engineering or site reliability engineering.
• Hands-on with production cloud infra across AWS/Azure/GCP; multi-cloud familiarity preferred.
• Proficient with IaC tooling (Terraform/Terragrunt/CloudFormation) and CI/CD for cloud resources.
• Kubernetes experience including deployment, operations, and troubleshooting in production.
• Apply SRE principles: SLOs, observability, incident management, automated remediation.
• Knowledge of hybrid cloud integration patterns and secure on-premise/cloud interoperability.
• Strong problem-solving skills; able to articulate trade-offs to technical/non-technical stakeholders.
• DevSecOps mindset; balance operational rigor with continuous improvement and innovation.

Responsibilities

• Design and implement hybrid cloud integration across heterogeneous hosting environments with secure, reliable patterns.
• Drive technical architecture for hybrid cloud workloads, balancing security, reliability, and scalability.
• Automate infrastructure processes to improve reliability and observability at scale.
• Implement monitoring, alerting, and automated remediation across multiple clouds and on-premises.
• Contribute to secure network design and access controls, ensuring compliance with standards.

Skills

Cloud platform engineering

Site reliability engineering

DevSecOps mindset

Problem solving

Cross-functional collaboration

Education

Bachelor's or Master's in Computer Science or Engineering

Tools

Terraform

Terragrunt

CloudFormation

Kubernetes

Job description

What The Role Is

HTX is Singapore's Science and Technology agency that brings together diverse scientific and engineering capabilities to develop transformative, operationally ready solutions for public safety. As a statutory board under the Ministry of Home Affairs, HTX works at the forefront of science and technology to empower the Home Team with cutting-edge capabilities. Guided by our mission to amplify, augment and accelerate the Home Team's advantage, we are committed to keeping Singapore the safest place on planet Earth.

xCloud is dedicated to elevating the enterprise experience through cutting-edge cloud capabilities, including:

• Sustainable enterprise data centres
• Hybrid cloud platforms
• Advanced cloud security measures
• Integrated Development, Security, and Operations (DevSecOps)
• Innovative enterprise Software-as-a-Service (SaaS) solutions
• AI-powered enterprise applications

We are looking for an Engineer, Hybrid Cloud Excellence who will work at the intersection of cloud platform engineering and site reliability engineering, with a primary focus on designing and operationalising hybrid cloud integration solutions across diverse hosting environments.

What You Will Be Working On

• Design and implement hybrid cloud integration solutions across heterogeneous hosting environments including cloud and on-premise platforms, covering integration patterns such as API-based connectivity and file transfer approaches, with security and reliability built into the design from the outset.
• Drive technical architecture for hybrid cloud workloads, evaluating trade-offs across security, reliability, scalability, and operational complexity to arrive at well-reasoned integration approaches suited to the hosting context.
• Apply software engineering techniques to operationalise and automate infrastructure processes, improving reliability, enhancing observability, and supporting sustainable cloud operations at scale across all hosting environments.
• Implement and maintain monitoring, alerting, and automated remediation capabilities across hybrid environments, ensuring end-to-end visibility of workloads spanning multiple hosting platforms and cloud infrastructure.
• Support security posture management and the design of secure network connectivity and access controls, ensuring infrastructure deployments adhere to established security protocols, compliance standards, and operational baselines.
• Contribute to the development and maintenance of Infrastructure as Code templates and CI/CD pipelines for cloud resources including network, compute, storage, databases, and baseline Kubernetes, enabling consistent and repeatable deployments across multiple cloud environments.
• Collaborate with project teams and developers to understand integration requirements and provide technical guidance on hybrid cloud design patterns, ensuring solutions are secure, scalable, and operationally sound.
• Develop and maintain integration runbooks, operational playbooks, and technical documentation that support consistent and repeatable hybrid cloud operations.
• Evaluate and adopt new tools, frameworks, and methodologies relevant to hybrid cloud connectivity, site reliability, and integration engineering, championing a continuous improvement mindset to address reliability gaps, integration bottlenecks, and operational inefficiencies.

What We Are Looking For

• Bachelor's or Master's degree in Computer Science, Engineering, or a related field.
• Minimum of 4 to 6 years of relevant working experience in cloud platform engineering, site reliability engineering, or a related field.
• Proven hands-on experience designing, building, and operating production-level cloud infrastructure across one or more major cloud providers such as AWS, Azure, or GCP, with familiarity across multi-cloud environments preferred.
• Strong experience in Infrastructure as Code using tools such as Terraform, Terragrunt, or CloudFormation, and working knowledge of CI/CD pipeline design and implementation for cloud resources.
• Practical experience with Kubernetes and container-based workloads, including deployment, operations, and troubleshooting in production environments.
• Experience applying site reliability engineering principles such as service level objectives, observability, incident management, and automated remediation to improve the reliability and sustainability of cloud operations.
• Familiarity with hybrid cloud integration patterns including API-based connectivity and file transfer solutions, and an understanding of how on-premise systems interoperate with cloud-hosted services.
• Knowledge of cloud security, compliance frameworks, vulnerability management, and security posture management across cloud environments is preferred.
• Strong problem-solving skills with the ability to troubleshoot complex issues spanning hybrid infrastructure environments and articulate technical trade-offs clearly to both technical and non-technical stakeholders.
• A DevSecOps mindset with high attention to detail, a risk-aware approach, and the pragmatism to balance operational rigour with the need for continuous improvement and innovation.
• Ability to manage multiple priorities simultaneously, adapt to an evolving cloud technology landscape, and work effectively with cross-functional teams including platform engineers, developers, and operations stakeholders.

All new hires are appointed on a two-year contract in the first instance and will be assessed and considered for permanent tenure over time, based on performance.

As part of the shortlisting process for this role, you may be required to complete a medical declaration and/or undergo further assessment.

All applicants will be updated on the status of their applications within 4 weeks upon closing of the advertisement.