133 Systems Architect jobs in Singapore

We are seeking a highly skilled Senior DevOps Engineer with strong expertise in Postgres, Couchbase, and large-scale infrastructure engineering. The ideal candidate will have deep experience in automation, containerization, and cloud-native environments, with a proven track record of building scalable, resilient systems.

Job Responsibilities:

• Design, implement, and manage Postgres & Couchbase database infrastructure for high availability and performance.
• Develop and maintain Infrastructure-as-Code (IaC) using tools like Terraform, Ansible.
• Build, optimize, and automate CI/CD pipelines (Jenkins, GitLab CI, Spinnaker).
• Deploy and manage containerized environments using Kubernetes, OpenShift, Docker, Helm.
• Ensure system security, patching, and vulnerability remediation.
• Implement monitoring and observability using Prometheus, Grafana, ELK, Zabbix.
• Collaborate with cross-functional teams to improve infrastructure reliability and scalability.
• Provide on-call support and lead root cause analysis for critical incidents.

Requirements:

• 10+ years in DevOps, SRE, or Infrastructure Engineering, with hands-on expertise in Postgres & Couchbase.
• Strong experience with Linux (RHEL), middleware (WebLogic, JBoss, Tomcat), and hybrid cloud (AWS, GCP).
• Proficiency in automation & scripting (Shell, Python).
• Solid understanding of security hardening, patch automation, and compliance.
• Experience in Kubernetes, OpenShift, Docker, CI/CD pipelines.
• Strong monitoring and performance tuning background.
• Excellent problem-solving, incident management, and team leadership skills.

Job Title: Cloud Hypervisor Engineer

We are seeking a highly skilled Cloud Hypervisor Engineer to join our team. The successful candidate will be responsible for designing, implementing, and maintaining cloud-based hypervisor environments.

Key Responsibilities:

• Monitoring and Troubleshooting:

  Monitor VM health and performance, ensuring all VMs are running smoothly in the new alternate hypervisor environment, including monitoring CPU, memory, disk usage, and network performance.

• Virtualization Expertise:

  Familiar with virtualization technology like vMotion, DRS, HA, and VM snapshots.

• VM Health and Performance:

  Ensure that all VMs are running smoothly in the new alternate hypervisor environment, including monitoring CPU, memory, disk usage, and network performance.

• Guest OS Knowledge:

  Familiar with Guest OS Redhat and Windows servers.

• Network Knowledge:

  Understand network knowledge in virtualized environments.

• Troubleshooting and Incident Management:

  Troubleshoot and manage incidents effectively.

• Support and Collaboration:

  Able to work closely with stakeholders for collaboration and support.

• Migration and Firmware Patching:

  Experience in supporting VM migration and firmware patching.

• Case Support:

  Log case with respective vendors and follow up actions including logs upload.

• Incident/Problem Management:

  Experience in incident/problem management and change management.

• System Optimization:

  Optimize the VMs in the new environment by adjusting configurations for optimal performance in alternate hypervisors.

• Resource Allocation:

  Support application requests for resource modification and allocation by reviewing and reallocating system resources (CPU, memory, storage) based on requests.

• Automation:

  Automate tasks such as performance monitoring, backup monitoring, and resource utilization monitoring.

• Security and Compliance:

  Review security configurations correctly applied post-migration, including firewalls, access control, and encryption.

• Compliance Checks:

  Review VMs migrated to the new environment meet relevant regulatory and compliance requirements.

Requirements:

• Degree:

  Degree in Computer Engineering, Information Technology, or Computer Science.

• Experience:

  12 Years of related experience and knowledge in DC environments, with VMware knowledge, and network architecture.

• Flexibility:

  Willing to work night hours during project migrations, etc.

We are seeking a talented Software Systems Architect to join our team.

The Software Design Engineer plays a crucial role in driving quality improvements and setting objectives to implement them. This includes developing PLC programming for Industrial Automation systems, working with the Sales team on conceptual design, conducting program debugging and test runs, and updating project schedules.

• Identify opportunities for quality improvement and lead the implementation of new processes
• Develop and maintain PLC programming for Industrial Automation systems
• Collaborate with the Sales team to design and develop software solutions
• Conduct thorough testing and debugging of software programs
• Manage project schedules and ensure timely completion

To succeed in this role, you will need:

• Diploma or degree in Electrical Engineering or a related field
• A positive work attitude and willingness to go above and beyond during peak periods
• Strong communication skills and ability to work effectively with teams
• Experience in software design and development, preferably in industrial automation and robotic systems
• Familiarity with PLC and PC programming languages
• Ability to work under tight deadlines and minimal supervision

We regret that only shortlisted candidates will be notified. Apply now to take the first step towards this exciting opportunity!

Job Description

We are an ecommerce engineering team responsible for designing and implementing scalable online services and data processing links. Our goal is to develop innovative solutions that meet the needs of our customers.

As a key member of our team, you will be responsible for developing high-performance, highly available architecture designs that solve complex engineering problems throughout the R& D and production processes. You will also ensure the stability of our services and continuously improve our R& D efficiency.

Required Skills and Qualifications

• Bachelor or higher degree in Computer Science or related technical discipline.


• At least 1 year experience developing highly scalable backend services and systems using at least one of Java/Golang/Python.


• Familiar with mainstream KV (Redis/MongoDB), ElasticSearch and vector retrieval architecture, familiar with common basic components such as message queue and rule engine, familiar with big data computing tools such as Hive, Hdfs, Hbase, with multi-threading and high-performance design, coding and performance experience in tuning.

About Us

Our mission is to provide a leading destination for short-form mobile video. We strive to do great things with great people.

We are seeking a skilled technology leader to shape and deliver modern software solutions across multiple platforms.

• Design and build scalable backend services with robust APIs and databases.
• Oversee the development of web and mobile applications built using React and React Native.
• Integrate devices and services using protocols like MQTT, HTTP, or BLE.
• Lead cross-functional engineering teams, review code, and establish technical standards.
• Drive automation, testing, and deployment pipelines.
• Guide infrastructure design, monitoring, and incident response efforts.

• 5+ years of experience in software engineering, including 2+ years leading teams.
• Strong coding skills in TypeScript/JavaScript and Python programming languages.
• Experience with modern frameworks, databases, and cloud platforms.
• Knowledge of microservices, APIs, and CI/CD practices.
• Excellent communication, problem-solving, and mentorship skills.

We are seeking a seasoned Cloud Operations Consultant to join our team. As a key member of our operations group, you will play a vital role in ensuring the smooth operation of our cloud infrastructure.

• Manage, monitor, and optimize cloud resources (e.g., AKS, AKV, VMs, storage, networking, APIM, Azure AD, monitoring).
• Implement and manage Infrastructure-as-Code and Scripts (Terraform, Ansible).
• Monitor performance, costs, and compliance using Azure Monitor, Sentinel, and Cost Management.
• Implement disaster recovery, high availability, and backup strategies.
• Windows & Linux System Administration.

• Manage and troubleshoot Azure networking (VNets, subnets, NSGs, load balancers, VPNs, ExpressRoute, firewalls).
• Configure and support firewalls, routing, and switching in hybrid and cloud environments.
• Implement and monitor network security policies, WAFs, and intrusion detection/prevention solutions.
• Work with IPsec, SSL, TLS, certificates, and VPN tunnels.

• Build and maintain CI/CD pipelines in Azure DevOps, GitHub Actions, or Jenkins.
• Support containerization and orchestration (Docker, Kubernetes/AKS).
• Automate deployments, patching, and monitoring through IaC and configuration management tools.
• Improve operational reliability with monitoring, alerting, and self-healing solutions.

• Apply cloud security best practices and manage Azure RBAC, Key Vaults, and Defender for Cloud.
• Ensure systems and networks comply with security frameworks (ISO 27001, SOC2, IM8, CIS).
• Support incident response, vulnerability management, and security audits.

• Participate in incident, problem, and change management processes (ITIL aligned).
• Provide on-call/after-hours support on a roster plan.
• Work with developers and security teams to ensure operational excellence.

We seek a seasoned IT professional to assume the role of Information Technology Infrastructure Manager.

• Software Development: Collaborate in developing, testing, and implementing new software programs.
• Integration Testing: Participate in integration testing, system testing, User Acceptance Test (UAT), and implementation to resolve reported problems and bugs in production.
• User Requirements: Analyze user requirements and translate them into design documents.
• Continuous Improvement: Engage in continuous improvement initiatives focusing on software scalability, maintainability, and performance optimization.
• Hardware and Software Management: Install and maintain company hardware and software.
• Troubleshooting: Troubleshoot, repair, and configure hardware and software systems.
• Operating System Updates: Perform updates of operating system and firmware to required hardware.
• Risk Management: Ensure the service and system are returned to operational state as soon as possible. Familiar with risks and hazards within activities, processes, and procedures in place to mitigate risks.
• Compliance: Ensure all appliances are in compliance with our standards and security measures.
• Team Player: Participate and actively support company activities.
• Ad-Hoc Duties: Perform ad-hoc duties as assigned.

• Education: Candidate must possess at least a degree or diploma in computer science/information technology or equivalent.
• Skills: Required skills: C#, .NET, WordPress, VBA, MS Office.
• Personal Qualities: A good team player and always willing to explore new technologies. Any programming projects would be an advantage.

We are currently seeking an experienced and skilled Network Systems Architect to lead the design, deployment, and management of enterprise-level ICT infrastructure services. This role will be pivotal in ensuring the delivery of robust and efficient network solutions that meet the evolving needs of Public Service agencies and non-Government entities.

The successful candidate will have a strong background in designing, deploying, and managing large-scale network infrastructures, with expertise in multiple domains, best practices, and technologies. They will also possess excellent technical knowledge of network and server technologies, as well as strong leadership skills to collaborate effectively with team leaders and outsourced service providers.

• Deliver Enterprise-Level Infrastructure Services : Design, deploy, and manage enterprise-level ICT infrastructure services for Public Service agencies and non-Government entities.
• Manage Data Centre and Server Room Operations : Ensure effective network infrastructure management, including data centre and server room operations.
• Execute New Initiatives and Enhancements : Develop and implement innovative network and server technologies to enhance existing infrastructure services.
• Collaborate with Team Leaders and Outsourced Service Providers : Work closely with team leaders and outsourced service providers to deliver infrastructure projects and ensure seamless collaboration.
• Design Infrastructure Solutions : Collaborate with GovTech Central ICT Infra capability centres to design infrastructure solutions that meet customer requirements.
• Oversee Infrastructure Service Monitoring and Maintenance : Ensure proactive monitoring and maintenance of infrastructure services to prevent downtime and minimize disruptions.

• Bachelor's degree in Computer Science, Computer Engineering, Electronics Engineering, or equivalent qualification.
• A minimum of 3-5 years of experience in designing, deploying, and managing enterprise-level ICT infrastructure services.
• Excellent technical knowledge of network and server technologies.

As a skilled software engineer, you have the opportunity to contribute to our company's globally distributed trading platform. We are looking for an experienced professional with a solid understanding of computer science fundamentals and excellent proficiency in C++ programming.

• Design, develop, and deploy scalable services that meet our high-quality standards.
• Cultivate strong partnerships with stakeholders across the organization to ensure the best ideas are incorporated into our solutions.
• Manage deployments to minimize risk and provide production support as necessary.

We are seeking a highly skilled and experienced software engineer who possesses the following qualifications:

• Deep understanding of operating systems, data structures, and algorithms.
• Expertise in providing technical guidance and mentorship to team members.
• Proven experience in architecting and implementing intricate systems.

What You Will Gain

• The chance to work alongside diverse and intelligent peers in a rewarding environment.
• Competitive remuneration and benefits.
• Corporate health insurance.
• Training, mentorship, and personal development opportunities.

At our company, we believe that great ideas and impact can come from everyone. We are passionate about empowering individuals and creating diverse teams that thrive.