114 Cloud Performance jobs in Singapore

Established in 2009, ClickHouse leads the industry with its open-source column-oriented database system, driven by the vision of becoming the fastest OLAP database globally. The company empowers users to generate real-time analytical reports through SQL queries, emphasizing speed in managing escalating data volumes. Enterprises globally, including Lyft, Sony, IBM, GitLab, Twilio, HubSpot, and many more, rely on ClickHouse Cloud. It is available through open-source or on AWS, GCP, Azure, and Alibaba.
About the Team
The Cloud Performance Engineering team is responsible for building cloud native ClickHouse Cloud Platform that will transform the OLAP space. Our team is looking for exceptional performance engineers with a proven track record of understanding the performance limits of different distributed databases and creating tools for measuring the performance and scalability of complex systems. The ideal candidate for this position is a distributed systems performance engineer with a strong background in database benchmarking, test automation, system engineering, performance analysis, and capacity management. This role is a unique opportunity to make a significant impact on our elastic, limitless scale, high-performance, server less clickHouse Cloud.
What will you do?
Benchmark system performance, database performance analysis, capacity sizing and optimization.
Ability to troubleshoot and debug application and server errors and logs and triage accordingly
Recommend configuration tuning/optimizations for performance bottlenecks
Work closely with ClickHouse core development team, cloud team, security team and partner with them to improve the performance of ClickHouse Cloud.
Plan, enable, and drive Chaos initiatives across Engineering teams, based upon internal priorities
Develop, deploy and manage tools to systematically run chaos experiments and measure impact
Enjoy working on, and gaining a deep understanding of, large scale distributed systems
Study the problems in the software resilience, operational, and delivery spaces
Extend our entire backend to enable Chaos Engineering techniques in the system
Observe running systems, and determine/prioritize innovative ways to disrupt them
About you:
You have 6+ years of relevant software development industry experience building and operating scalable, fault-tolerant, distributed systems.
Software development experience in Go, C/C++, Java, or similar.
Experience with concurrency, multithreading, and the deployment of distributed system architectures
Experience developing cloud infrastructure services, preferably with Kubernetes.
Experience leading and shipping large scope technical projects in collaboration with multiple experienced engineers.
Expertise with a public cloud provider (AWS, GCP, Azure) and their infrastructure as a service offering (e.g. EC2).
You have excellent communication skills and the ability to work well within a team and across engineering teams.
You are a strong problem solver and have solid production debugging skills.
You are passionate about efficiency, availability, scalability and data governance.
You Thrive in a fast paced environment, and see yourself as a partner with the business with the shared goal of moving the business forward.
You have a high level of responsibility, ownership, and accountability
Compensation
For roles based in the United States , you can find above our typical starting salary ranges for this role, depending on your specific location.
The positioning of offers within a certain range depends on various factors, including: candidate experience, qualifications, skills, business requirements and geographical location.
Flexible work environment
- ClickHouse is a globally distributed company and remote-friendly. We currently operate in 20 countries.
Healthcare
- Employer contributions towards your healthcare.
Equity in the company
- Every new team member who joins our company receives stock options.
Time off
- Flexible time off in the US, generous entitlement in other countries.
A $500 Home office setup
if you’re a remote employee.
Global Gatherings
– We believe in the power of in-person connection and offer opportunities to engage with colleagues at company-wide offsites.
Culture - We All Shape It
As part of our first 500 employees, you will be instrumental in shaping our culture.
Are you interested in finding out more about our culture? Learn more about our values here . Check out our blog posts or follow us on LinkedIn to find out more about what’s happening at ClickHouse.
Equal Opportunity & Privacy
ClickHouse provides equal employment opportunities to all employees and applicants and prohibits discrimination and harassment of any type based on factors such as race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws.
Please seehere for our Privacy Statement.
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Energy Market Authority

Fixed Terms

Closing in 5 day(s)

What the role is

The Energy Market Authority (EMA) is statutory board under the Singapore Ministry of Trade and Industry (MTI). Through our work, we seek to build a clean energy future that is resilient, sustainable and competitive. We aim to ensure a reliable and secure energy supply, promote effective competition in the energy market and develop a dynamic energy sector in Singapore.

What you will be working on

Responsibilities:

• Develop and review EMA's legislations, regulations, performance standards and technical codes of practices governing Electricity Licensees.
• Investigate and assess incidents related to power failures, voltage dips, cable damage and meter tampering to determine potential breaches of legislation, regulation, performance standard and code of practice. Recommend appropriate enforcement actions against offenders based on investigation findings.
• Conduct incident and failure trend analysis, identify systemic issues, and develop mitigating measures and system enhancements to address them.

What we are looking for

Requirements:

• Recognised bachelor's degree in electrical engineering, preferably majoring in power engineering.
• Good understanding of EMA's legislations, regulations, performance standards and technical codes of practices governing Electricity Licensees.
• Preferably familiar with data visualisation and analytics tools (such as Power BI) and AI/ML concepts.
• Self-motivated with good interpersonal skills. Able to communicate technical concepts in clear and simple terms to stakeholders.

About Energy Market Authority

The Energy Market Authority (EMA) is statutory board under the Singapore Ministry of Trade and Industry (MTI). Through our work, we seek to build a clean energy future that is resilient, sustainable and competitive. We aim to ensure a reliable and secure energy supply, promote effective competition in the energy market and develop a dynamic energy sector in Singapore.
At EMA, we are dedicated to fostering a culture of innovation, collaboration, continuous learning and employee well-being. Joining us means embarking on a meaningful career where you will be part of a transformative journey towards a clean energy future, experiencing a unique adventure of discovery and growth.
We empower our people to drive innovation at every level Our open culture encourages teams to embrace diverse perspectives, enabling you to push beyond the status quo We are committed to energising your growth through ample opportunities for skill development. helping you become an expert in your field and a valuable asset to the energy industry.
You also stand to enjoy a comprehensive suite of benefits which are designed to meet your needs and prioritise your holistic well-being.
Visit: for more information.

About your application process

This job is closing in 5 day(s).

If you do not hear from us within 4 weeks of the job ad closing date, we seek your understanding that it is likely that we are not moving forward with your application for this role. We thank you for your interest and would like to assure you that this does not affect your other job applications with the Public Service. We encourage you to explore and for other roles within Energy Market Authority or the wider Public Service.

Assurity Trusted Solutions (ATS) is a wholly owned subsidiary of the Government Technology Agency (GovTech). As a Trusted Partner over the last decade, ATS offers a comprehensive suite of products and services ranging from infrastructure and operational services, authentication services, governance and assurance services as well as managed processes. In a dynamic digital and cyber landscape, where trust & collaboration are key, ATS continues to drive mutually beneficial business outcomes through collaboration with GovTech, government agencies and commercial partners to mitigate cyber risks and bolster security postures.

We are looking for a Cloud Infrastructure Engineer (Familiar with Kubernetes and Nutanix) to join us

You will be working on:

• Deploy, configure, and manage on-premises Kubernetes clusters and HCI infrastructure such as OpenShift and Nutanix.
• Support day-to-day operations including platform monitoring, performance tuning, logging, capacity planning, and patch management.
• Integration with core IT services including networking, storage, identity management, and backup.
• Automate infrastructure provisioning and management using tools like Ansible, Terraform, or Red Hat ACM.
• Manage workloads across Kubernetes, VMs, and containers, ensuring high availability, secure and reliability.
• Collaborate with DevOps and application teams to support CI/CD pipelines, container lifecycle, and microservices architecture.
• Perform troubleshooting, root cause analysis, and remediation of platform-level issues across environments.
• Maintain up-to-date documentation on architecture, configurations, and operational processes.
• Ensure compliance with security and governance standards, including RBAC policies, TLS configurations, and audit logging.
• Participate in platform upgrades, system migrations, and disaster recovery planning and testing.

To succeed in this role, you will ideally have:

• Proficiency in Linux system administration and networking fundamentals.
• Familiarity with Infrastructure as Code (IaC) tools like Ansible and Terraform.
• Understanding of container orchestration, service mesh, persistent storage, and networking in Kubernetes environments.
• Strong scripting skills (e.g., Bash, Python) for automation and troubleshooting.
• Excellent problem-solving and troubleshooting skills, with a proactive approach to system optimization.
• Strong communication skills for effective collaboration in a team-oriented, agile environment.

Join us and discover a meaningful and exciting career with Assurity Trusted Solutions

The remuneration package will commensurate with your qualifications and experience. Interested applicants, please click "Apply Now".

We thank you for your interest and please note that only shortlisted candidates will be notified.

By submitting your application, you agree that your personal data may be collected, used and disclosed by Assurity Trusted Solutions Pte. Ltd. (ATS), GovTech and their service providers and agents in accordance with ATS's privacy statement which can be found at: or such other successor site.

• A wholly-owned subsidiary of GovTech.
• We promote a learning culture and encourage you to grow and learn.
• Additional leaves such as Family Care and Birthday Leave

Job Summary:

We are seeking a skilled and motivated Cloud Infrastructure Engineer to design, implement, and manage cloud-based infrastructure solutions across AWS, Azure, GCP, and VMware platforms. The ideal candidate will have hands-on experience with multi-cloud environments and a strong understanding of virtualization, networking, and automation.

Key Responsibilities:

• Design, deploy, and maintain scalable and secure cloud infrastructure across AWS, Azure, and GCP.
• Manage and optimize VMware environments including vSphere, vCenter, and ESXi hosts.
• Implement Infrastructure as Code (IaC) using tools like Terraform, CloudFormation, or ARM templates.
• Monitor system performance, availability, and security across cloud platforms.
• Collaborate with DevOps, Security, and Application teams to support CI/CD pipelines and cloud-native applications.
• Ensure compliance with industry standards and best practices for cloud security and governance.
• Troubleshoot and resolve infrastructure-related issues in a timely manner.
• Maintain documentation for infrastructure configurations, procedures, and policies

Required Skills & Qualifications:

• Bachelor's degree in Computer Science, Information Technology, or related field.
• 3+ years of experience in cloud infrastructure engineering.
• Proficiency in AWS, Azure, and Google Cloud Platform (GCP).
• Strong experience with VMware technologies.
• Familiarity with scripting languages (e.g., Python, PowerShell, Bash).
• Experience with monitoring tools (e.g., CloudWatch, Azure Monitor, Stackdriver).
• Knowledge of networking concepts (VPC, VPN, DNS, Load Balancers).
• Understanding of cloud security principles and identity management.
• Certifications such as AWS Certified Solutions Architect, Azure Administrator Associate, or Google Cloud Engineer are a plus.

Preferred Qualifications:

• Experience with hybrid cloud environments.
• Knowledge of containerization (Docker, Kubernetes).
• Exposure to automation and configuration management tools (Ansible, Puppet, Chef).
• Strong analytical and problem-solving skills.
• Excellent communication and teamwork abilities.

• min. 3 years of hands-on experience with Docker/Kubernetes, proficient with container technology.
• at least 2 years of hands-on experience with cloud architecture design, proficient with cloud platforms such as AWS.
• Must have experience with infrastructure as code (e.g., CloudFormation, Terraform).

We are looking for a Skilled Cloud Infrastructure Engineer to join our Infra team.

You will help develop new infrastructure capabilities and shared services on AWS cloud and support application and project teams in adopting cloud technology.

This role focuses on strengthen our capabilities in infrastructure automation and Kubernetes, while support both production infrastructure and non-production development environments in ensuring high availability, performance, and security of support applications critical to business operations.

Requirements:

• Bachelor's Degree in Computer Science or a related field.
• min. 3 years of hands-on experience with Docker/Kubernetes, proficient with container technology.
• at least 2 years of hands-on experience with cloud architecture design, proficient with cloud platforms such as AWS.
• Must have experience with infrastructure as code (e.g., CloudFormation, Terraform).
• Experience with automation tools (e.g., Ansible, Saltstack), Performance monitoring and optimization.
• Proficient with CI/CD tools such as Jenkins and GitLab.
• Proficient with Internet technology stack, with an understanding of communication protocols, load balancing, and microservice architecture.
• Proficient with Linux, with programming experience (e.g., Python, Shell, or Go).
• Knowledge of monitoring and logging tools (e.g., Prometheus, Grafana, ELK Stack).
• Knowledge of database management (e.g., MySQL, PostgreSQL).
• Knowledge of networking and security.
• Good collaboration, troubleshooting and issue resolution skills.

Good to have:

• Cloud certification with AWS, OCI, Azure.

About the Company:

Our client is a leading organization in the energy and utilities sector , renowned for delivering critical services with innovation, reliability, and sustainability . As part of its digital transformation journey, the company is strengthening its IT infrastructure team to support scalable, secure, and future-ready cloud solutions.

Why Work Here?

• Be part of a forward-looking organization driving digital innovation in a critical industry.
• Collaborate with cross-functional teams and vendors on high-impact infrastructure projects.
• Work in a stable, professional environment with opportunities to contribute your expertise and shape cloud initiatives.

Benefits

• Salary & Benefits: Approximate Total Annual Package: S$105,000 – S$19,000
• Average Monthly Equivalent: S 8,750 – S$9 917
• Basic Salary: S 6000 to S 7,000/month (negotiable based on experience)
• Confirmed Annual Bonus: 1 month
• Performance Bonus: 2–4 months
• The salary is commensurate with qualifications and experience

Location

• Office Location: North
• Company Shuttle Bus: Provided across various areas for convenient commuting
• Contract Type: 12-month direct contract (potential for renewal or conversion to permanent)

About the Role

We are looking for a Cloud Infrastructure SME, t his role covers both:

• Operations: Maintaining and optimizing existing cloud infrastructure ("keeping the lights on").
• Projects: Designing and implementing end-to-end cloud solutions that meet business needs

You will architect, optimize, and manage cloud environments , provide technical guidance to vendors , and ensure that IT infrastructure is secure, reliable, and fit-for-purpose .

This is a senior, hands-on role , ideal for someone who can recommend solutions confidently and lead vendors and projects independently .

Responsibilities

• Design, implement, and manage end-to-end cloud infrastructure environments .
• Lead infrastructure projects, including enhancing existing systems and deploying new solutions .
• Provide technical guidance and direction to vendors and partners.
• Troubleshoot complex cloud and hybrid infrastructure issues .
• Ensure infrastructure is optimized for performance, security, and cost efficiency .
• Maintain documentation, manage asset lifecycle, and ensure operational readiness.
• Evaluate emerging cloud technologies and recommend solutions aligned with business objectives .

Requirements

• 5+ years hands-on, end-to-end cloud experience (Azure, AWS, GCP, or other major platforms).
• Proven experience in designing and implementing cloud solutions (not just support).
• Strong understanding of networking fundamentals (Class A/B/C, routing, VPN, cloud connectivity).
• Experience in hybrid or multi-cloud integration is a plus.
• Experience leading vendors/partners and managing projects independently .
• SME-level problem-solving: able to evaluate options and recommend solutions confidently .

How to Apply Click Apply now — or send your resume directly to

EA Name: BuildBridge Partners Pte Ltd

EA License No: 25C2918

EA Reg No: R

Khoo Yan Jie

About ST Engineering

ST Engineering is a global technology, defence, and engineering group with offices across Asia, Europe, the Middle East, and the U.S., serving customers in more than 100 countries. The Group uses technology and innovation to solve real-world problems and improve lives through its diverse portfolio of businesses across the aerospace, smart city, defence, and public security segments. Headquartered in Singapore, ST Engineering ranks among the largest companies listed on the Singapore Exchange.

Our history spans more than 50 years, and our strategy is underpinned by our core values – Integrity, Value Creation, Courage, Commitment and Compassion. These 5 core values guide every aspect of our business and are embedded in our ST Engineering culture – from the people we hire, to working with each other, to our partners and customers.

About our Line of Business – Cloud & Data Centre Solutions

ST Engineering Cloud and Data Centre Solutions Pte Ltdprovides all aspects of cloud management, services, and solutions, from initial setup and migration to ongoing operations and optimization. Services include engineering works to design, build and provide facility management service for mission critical environments such data centers, disaster recovery, and business continuity sites.

Be Part of Our Success

• Plan, execute, monitor and control the various technical aspect of the Project.
• Manage or participate in new setup or upgrade of system/network infrastructure projects.
• Responsible for designing and solutioning end-to-end requirements
• Responsible for a team of junior engineers with regards to project taskings and building up of skillsets
• Produce project documentation and reports
• Diagnose and rectify technical issues

Qualities We Value

• Experienced with Windows server OS, Unix/Linux OS in virtual environments
• At least 5 years of experience in Cloud Infrastructure implementation/design/solutioning
• Strong knowledge and hands-on experience with Virtualisation and Hypervisors, Nutanix platform preferred
• NCP/NCM certification will be an added advantage
• Strong knowledge in VPN, firewalls and other security appliances
• Strong knowledge in network switches/routers
• Strong knowledge in Container technology and various platforms
• Deep understanding of various IT functionalities that make up a complete IT System Infrastructure
• Excellent written and verbal communication to convey technical ideas to both technical and non-technical audiences and contribute within a team environment
• Pro-active, dynamic and with good analytical/conceptual thinking
• Able to work independently as well as in a team and good interpersonal skills

Our Commitment That Goes Beyond the Norm

• An environment where you will be working on cutting-edge technologies and architectures.
• Safe space where diverse perspectives are valued, and everyone's unique contributions are celebrated.
• Meaningful work and projects that make a difference in people's lives.
• A fun, passionate and collaborative workplace.
• Competitive remuneration and comprehensive benefits.

Job Responsibilities:

• Minimum 5 years of hands-on experience with cloud infrastructure and AWS.
• Design and manage cloud infrastructure using Infrastructure as Code (
  Terraform, CloudFormation
  ).
• Develop, deploy, and maintain cloud-native applications such as Lambda, ECS, RDS to meet project needs
• Deep understanding of networking, DNS, VPN, load balancing, and firewalls in cloud environments.
• Practical experience with container platforms (
  Docker, Kubernetes, AKS, EKS
  ).
• Integrated CI/CD pipelines and DevOps practices using GitLab to automate and secure cloud deployments.
• Design and implement
  network solutions
  (VPC, subnets, Transit Gateway) and manage hybrid cloud connectivity (Direct Connect), configure firewall, security groups, network access control lists, and optimize network configuration.
• Monitor system performance, troubleshoot issues, and optimize performance and cost using tools AWS CloudWatch, Trusted Advisor, CloudTrail.
• Strong command of infrastructure automation, scripting (PowerShell, Python, Bash), and CI/CD tools.
• Strong problem-solving skills and ability to troubleshoot complex issues independently.

Apply, please kindly email your updated resume to

.

Only shortlisted applicants will be notified.

APBA TG Human Resource Pte Ltd (14C7275) | Akshya R (R

Job Responsibilities:

• Minimum 5 years of hands-on experience with cloud infrastructure and AWS.
• Design and manage cloud infrastructure using Infrastructure as Code (Terraform, CloudFormation).
• Develop, deploy, and maintain cloud-native applications such as Lambda, ECS, RDS to meet project needs
• Deep understanding of networking, DNS, VPN, load balancing, and firewalls in cloud environments.
• Practical experience with container platforms (Docker, Kubernetes, AKS, EKS).
• Integrated CI/CD pipelines and DevOps practices using GitLab to automate and secure cloud deployments.
• Design and implement network solutions (VPC, subnets, Transit Gateway) and manage hybrid cloud connectivity (Direct Connect), configure firewall, security groups, network access control lists, and optimize network configuration.
• Monitor system performance, troubleshoot issues, and optimize performance and cost using tools AWS CloudWatch, Trusted Advisor, CloudTrail.
• Strong command of infrastructure automation, scripting (PowerShell, Python, Bash), and CI/CD tools.
• Strong problem-solving skills and ability to troubleshoot complex issues independently.

Apply, please kindly email your updated resume to 

Only shortlisted applicants will be notified.

APBA TG Human Resource Pte Ltd (14C7275) | Akshya R (R