680 Linux Systems jobs in Singapore

We are seeking an experienced IT infrastructure engineering specialist to join our team. In this role, you will be responsible for designing, configuring, deploying, and maintaining Wintel and Linux server environments.

Your key responsibilities will include:

• Designing and implementing on-prem data center architectures
• Maintaining and optimizing virtualization environments for efficiency, performance, and resource utilization
• Implementing and administering storage solutions, including storage provisioning, zoning, and troubleshooting
• Leading and collaborating with teams to implement and oversee server hardware, virtualization technologies, and storage solutions to ensure availability and scalability
• Evaluating compliance with industry standards and regulations related to infrastructure and data storage

You will also be responsible for:

• Developing and maintaining scripts and automation tools to optimize IT infrastructure
• Maintaining complete technical documentation

To be successful in this role, you will need:

• A solid background in network administration and architecture
• Proven experience in designing on-prem data center architectures
• Minimum 5 years of experience in IT infrastructure engineering with a focus on Windows Server and/or Linux Server administration

Bonus points if you have professional network certification and cloud certification!

Please note that this role is open to Singaporean citizens only.

We are seeking a skilled Linux Engineer with strong expertise in Red Hat technologies to manage and optimize RHEL environments, OpenShift clusters, and Red Hat Satellite. This role requires working closely with development and operations teams to ensure stable and secure systems.

Key responsibilities include:

• Managing and maintaining RHEL systems across dev, test, and production
• Designing, implementing, and supporting OpenShift platforms
• Administering and troubleshooting JBoss application servers
• Using Red Hat Satellite for provisioning, patching, and configuration
• Implementing security best practices and ensuring compliance
• Performing system upgrades, patches, and routine maintenance
• Documenting system configurations and processes
• Collaborating with teams for application deployments
• Participating in on-call rotations for critical support

The ideal candidate will have a Bachelor's degree in IT or Computer Science and 5+ years of Unix/Linux administration experience with a focus on RHEL. Strong experience with OpenShift, JBoss, and Red Hat Satellite is required, as well as advanced RHEL troubleshooting and administration skills. Proficiency in containers (Docker/Kubernetes) and scripting (Bash, Python) is also necessary. Knowledge of networking, configuration management (Ansible/Puppet), and monitoring tools (Prometheus, ELK) is a plus. RHCSA/RHCE certifications, cloud platforms (AWS/Azure/GCP), CI/CD, databases, HA/DR solutions are preferred but not required.

Join to apply for the Associate Linux Support Engineer role at Canonical

3 days ago Be among the first 25 applicants

Join to apply for the Associate Linux Support Engineer role at Canonical

Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is very widely used in breakthrough enterprise initiatives such as public cloud, data science, AI, engineering innovation and IoT. Our customers include the world's leading public cloud and silicon providers, and industry leaders in many sectors. The company is a pioneer of global distributed collaboration, with 1100+ colleagues in 75+ countries and very few office based roles. Teams meet two to four times yearly in person, in interesting locations around the world, to align on strategy and execution.

The company is founder led, profitable and growing.

We are hiring an Associate Support Engineer to build a career with Canonical and support the technical needs of customers leveraging Ubuntu and open source products. This role is an opportunity for a hands-on engineer with eagerness to learn, a passion for Linux and open source technologies to work with some of the best people in the industry at Canonical.

We regularly solve interesting, technical problems. From triaging complex cloud environments, desktop and server issues, Linux kernel crashes we've never seen before to OS configuration issues and root cause analysis, we provide an expert level of support and satisfaction to our peer groups and customers. You will be accountable for delivering an outstanding technical support experience on the full technical stack at Canonical, across cloud, desktop and IoT. From problem qualification to full resolution, you will own and manage your cases. When needed, you will transfer your cases to your colleagues or involve senior engineers. This is a globally remote role.

Location: This is a globally remote role.

The role entails

• Working from your remote home office to provide technical support for employees.
• Being available to take ownership of new cases via telephone, email and web
• Acting as an internal customer advocate keeping them updated in a timely manner
• Ensuring that each support case owned by you is handled according to our Service Level Agreement (SLA) with the highest possible customer satisfaction by setting the right expectations and fulfilling your commitments.
• Contributing new knowledge base articles and maintaining existing articles, ensuring shared knowledge and lessons learned are available to customers.
• Drafting and distributing technical notices for internal and external communication.
• Prioritising your work in order to accomplish the most important and urgent tasks first
• Keeping on learning as our products and services grow and evolve
• Understanding Ubuntu development process to be able to set customer expectations correctly on timeline for a fix
• Maintaining regular communication and information exchange with the rest of the team, locally and remotely
• Identifying and suggesting any opportunities to provide a better service
• Participating in a regular weekend working rotation
  
  

• Exceptional academic track record from both high school and university
• Undergraduate degree in a technical subject or a compelling narrative about your alternative chosen path. Preferable majors: Computer Science, MIS, Electrical Engineering, etc.
• Confidence to respectfully speak up, exchange feedback, and share ideas without hesitation
• Track record of going above-and-beyond expectations to achieve outstanding results
• Experience with Linux troubleshooting (collecting logs and stack traces, fine-tuning by editing configuration files)
• Knowledge or basic hands-on experience on 2 or more of:
• Linux server administration
• Programming fundamentals in any language (bash, Perl, Ruby, Javascript, C or C++, Go)
• Networking (bonding, firewalling, bridging, switching, network file system tuning, MTU issues, etc.)
• Virtualization / Cloud computing concepts (provisioning, monitoring, orchestration, etc.)
• Ability to learn quickly, thrive on change and handle the pressure of a customer facing job
• Strong written and verbal English communication skills
• Appreciative of diversity, polite and effective in a multi-cultural, multi-national organisation
• Result-oriented, with a personal drive to meet commitments
• Ability to travel internationally twice a year, for company events up to two weeks long
  

• Experience supporting virtualized environments (KVM, Virtual Box, VMWare)
• Experience with other open-source desktop technologies
• Active contribution to open-source projects/forum/code
  
  

• Distributed work environment with twice-yearly team sprints in person
• Personal learning and development budget of USD 2,000 per year
• Annual compensation review
• Recognition rewards
• Annual holiday leave
• Maternity and paternity leave
• Employee Assistance Programme
• Opportunity to travel to new locations to meet colleagues
• Priority Pass, and travel upgrades for long haul company events
  
  

• Seniority level Entry level

• Employment type Full-time

• Job function Information Technology
• Industries Software Development

Referrals increase your chances of interviewing at Canonical by 2x

We’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI.

Join to apply for the Associate Linux Support Engineer role at Canonical

3 days ago Be among the first 25 applicants

Join to apply for the Associate Linux Support Engineer role at Canonical

Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is very widely used in breakthrough enterprise initiatives such as public cloud, data science, AI, engineering innovation and IoT. Our customers include the world's leading public cloud and silicon providers, and industry leaders in many sectors. The company is a pioneer of global distributed collaboration, with 1100+ colleagues in 75+ countries and very few office based roles. Teams meet two to four times yearly in person, in interesting locations around the world, to align on strategy and execution.
The company is founder led, profitable and growing.
We are hiring an Associate Support Engineer to build a career with Canonical and support the technical needs of customers leveraging Ubuntu and open source products. This role is an opportunity for a hands-on engineer with eagerness to learn, a passion for Linux and open source technologies to work with some of the best people in the industry at Canonical.
We regularly solve interesting, technical problems. From triaging complex cloud environments, desktop and server issues, Linux kernel crashes we've never seen before to OS configuration issues and root cause analysis, we provide an expert level of support and satisfaction to our peer groups and customers. You will be accountable for delivering an outstanding technical support experience on the full technical stack at Canonical, across cloud, desktop and IoT. From problem qualification to full resolution, you will own and manage your cases. When needed, you will transfer your cases to your colleagues or involve senior engineers. This is a globally remote role.
Location: This is a globally remote role.
The role entails

• Working from your remote home office to provide technical support for employees.
• Being available to take ownership of new cases via telephone, email and web
• Acting as an internal customer advocate keeping them updated in a timely manner
• Ensuring that each support case owned by you is handled according to our Service Level Agreement (SLA) with the highest possible customer satisfaction by setting the right expectations and fulfilling your commitments.
• Contributing new knowledge base articles and maintaining existing articles, ensuring shared knowledge and lessons learned are available to customers.
• Drafting and distributing technical notices for internal and external communication.
• Prioritising your work in order to accomplish the most important and urgent tasks first
• Keeping on learning as our products and services grow and evolve
• Understanding Ubuntu development process to be able to set customer expectations correctly on timeline for a fix
• Maintaining regular communication and information exchange with the rest of the team, locally and remotely
• Identifying and suggesting any opportunities to provide a better service
• Participating in a regular weekend working rotation
  

• Exceptional academic track record from both high school and university
• Undergraduate degree in a technical subject or a compelling narrative about your alternative chosen path. Preferable majors: Computer Science, MIS, Electrical Engineering, etc.
• Confidence to respectfully speak up, exchange feedback, and share ideas without hesitation
• Track record of going above-and-beyond expectations to achieve outstanding results
• Experience with Linux troubleshooting (collecting logs and stack traces, fine-tuning by editing configuration files)
• Knowledge or basic hands-on experience on 2 or more of:
• Linux server administration
• Programming fundamentals in any language (bash, Perl, Ruby, Javascript, C or C++, Go)
• Networking (bonding, firewalling, bridging, switching, network file system tuning, MTU issues, etc.)
• Virtualization / Cloud computing concepts (provisioning, monitoring, orchestration, etc.)
• Ability to learn quickly, thrive on change and handle the pressure of a customer facing job
• Strong written and verbal English communication skills
• Appreciative of diversity, polite and effective in a multi-cultural, multi-national organisation
• Result-oriented, with a personal drive to meet commitments
• Ability to travel internationally twice a year, for company events up to two weeks long
  

• Experience supporting virtualized environments (KVM, Virtual Box, VMWare)
• Experience with other open-source desktop technologies
• Active contribution to open-source projects/forum/code
  

• Distributed work environment with twice-yearly team sprints in person
• Personal learning and development budget of USD 2,000 per year
• Annual compensation review
• Recognition rewards
• Annual holiday leave
• Maternity and paternity leave
• Employee Assistance Programme
• Opportunity to travel to new locations to meet colleagues
• Priority Pass, and travel upgrades for long haul company events
  

Seniority level

• Seniority level

  Entry level

Employment type

• Employment type

  Full-time

Job function

• Job function

  Information Technology

• Industries

  Software Development

Referrals increase your chances of interviewing at Canonical by 2x

Sign in to set job alerts for “Support Engineer” roles.

Customer Success Technical Engineer - APAC

Senior Data Center Ethernet Network Engineer

Analytics Engineer at Aios Medical — Remote, $60-90k/year inc equity

We’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI.

Join to apply for the
Associate Linux Support Engineer
role at
Canonical
3 days ago Be among the first 25 applicants
Join to apply for the
Associate Linux Support Engineer
role at
Canonical
Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is very widely used in breakthrough enterprise initiatives such as public cloud, data science, AI, engineering innovation and IoT. Our customers include the world's leading public cloud and silicon providers, and industry leaders in many sectors. The company is a pioneer of global distributed collaboration, with 1100+ colleagues in 75+ countries and very few office based roles. Teams meet two to four times yearly in person, in interesting locations around the world, to align on strategy and execution.
The company is founder led, profitable and growing.
We are hiring an
Associate Support Engineer
to build a career with Canonical and support the technical needs of customers leveraging Ubuntu and open source products. This role is an opportunity for a hands-on engineer with eagerness to learn, a passion for Linux and open source technologies to work with some of the best people in the industry at Canonical.
We regularly solve interesting, technical problems. From triaging complex cloud environments, desktop and server issues, Linux kernel crashes we've never seen before to OS configuration issues and root cause analysis, we provide an expert level of support and satisfaction to our peer groups and customers. You will be accountable for delivering an outstanding technical support experience on the full technical stack at Canonical, across cloud, desktop and IoT. From problem qualification to full resolution, you will own and manage your cases. When needed, you will transfer your cases to your colleagues or involve senior engineers. This is a globally remote role.
Location:
This is a globally remote role.
The role entails
Working from your remote home office to provide technical support for employees.
Being available to take ownership of new cases via telephone, email and web
Acting as an internal customer advocate keeping them updated in a timely manner
Ensuring that each support case owned by you is handled according to our Service Level Agreement (SLA) with the highest possible customer satisfaction by setting the right expectations and fulfilling your commitments.
Contributing new knowledge base articles and maintaining existing articles, ensuring shared knowledge and lessons learned are available to customers.
Drafting and distributing technical notices for internal and external communication.
Prioritising your work in order to accomplish the most important and urgent tasks first
Keeping on learning as our products and services grow and evolve
Understanding Ubuntu development process to be able to set customer expectations correctly on timeline for a fix
Maintaining regular communication and information exchange with the rest of the team, locally and remotely
Identifying and suggesting any opportunities to provide a better service
Participating in a regular weekend working rotation
What we are looking for in you
Exceptional academic track record from both high school and university
Undergraduate degree in a technical subject or a compelling narrative about your alternative chosen path. Preferable majors: Computer Science, MIS, Electrical Engineering, etc.
Confidence to respectfully speak up, exchange feedback, and share ideas without hesitation
Track record of going above-and-beyond expectations to achieve outstanding results
Experience with Linux troubleshooting (collecting logs and stack traces, fine-tuning by editing configuration files)
Knowledge or basic hands-on experience on 2 or more of:
Linux server administration
Programming fundamentals in any language (bash, Perl, Ruby, Javascript, C or C++, Go)
Networking (bonding, firewalling, bridging, switching, network file system tuning, MTU issues, etc.)
Virtualization / Cloud computing concepts (provisioning, monitoring, orchestration, etc.)
Ability to learn quickly, thrive on change and handle the pressure of a customer facing job
Strong written and verbal English communication skills
Appreciative of diversity, polite and effective in a multi-cultural, multi-national organisation
Result-oriented, with a personal drive to meet commitments
Ability to travel internationally twice a year, for company events up to two weeks long
Noting that we require and will perform a background check for this role.
Nice-to-have skills
Experience supporting virtualized environments (KVM, Virtual Box, VMWare)
Experience with other open-source desktop technologies
Active contribution to open-source projects/forum/code
What we offer colleagues
We consider geographical location, experience, and performance in shaping compensation worldwide. We revisit compensation annually (and more often for graduates and associates) to ensure we recognise outstanding performance. In addition to base pay, we offer a performance-driven annual bonus or commission. We provide all team members with additional benefits, which reflect our values and ideals. We balance our programs to meet local needs and ensure fairness globally.
Distributed work environment with twice-yearly team sprints in person
Personal learning and development budget of USD 2,000 per year
Annual compensation review
Recognition rewards
Annual holiday leave
Maternity and paternity leave
Employee Assistance Programme
Opportunity to travel to new locations to meet colleagues
Priority Pass, and travel upgrades for long haul company events
About Canonical
Canonical is a pioneering tech firm at the forefront of the global move to open source. As the company that publishes Ubuntu, one of the most important open source projects and the platform for AI, IoT and the cloud, we are changing the world of software. We recruit on a global basis and set a very high standard for people joining the company. We expect excellence - in order to succeed, we need to be the best at what we do. Most colleagues at Canonical have worked from home since its inception in 2004. Working here is a step into the future, and will challenge you to think differently, work smarter, learn new skills, and raise your game.
Canonical is an equal opportunity employer
We are proud to foster a workplace free from discrimination. Diversity of experience, perspectives, and background create a better work environment and better products. Whatever your identity, we will give your application fair consideration.
Seniority level
Seniority level Entry level
Employment type
Employment type Full-time
Job function
Job function Information Technology
Industries Software Development
Referrals increase your chances of interviewing at Canonical by 2x
Sign in to set job alerts for “Support Engineer” roles.
Customer Success Technical Engineer - APAC
Senior Data Center Ethernet Network Engineer
Analytics Engineer at Aios Medical — Remote, $60-90k/year inc equity
We’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI.
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Key Responsibilities:

• Manage and maintain RHEL systems across development, testing, and production environments
• Design, implement, and support OpenShift container platforms
• Administer and troubleshoot JBoss application servers
• Utilise Red Hat Satellite for system provisioning, patching, and configuration management
• Implement security best practices and ensure compliance with industry standards
• Perform system upgrades, patches, and maintenance tasks
• Develop and maintain documentation for system configurations and processes
• Collaborate with development teams to support application deployment and operations
• Participate in on-call rotations for critical system support

Qualifications:

• Bachelor's degree in Computer Science, Information Technology, or related field
• 5+ years of experience in Unix/Linux administration, with a focus on RHEL
• Strong knowledge of OpenShift container platform administration
• Experience with JBoss application server management
• Proficiency in using Red Hat Satellite for system management

Required Skills:

• Advanced knowledge of RHEL system administration and troubleshooting
• Experience with containerisation technologies (Docker, Kubernetes)
• Proficiency in shell scripting (Bash) and at least one programming language (e.g., Python)
• Strong understanding of networking concepts and protocols
• Experience with configuration management tools (e.g., Ansible, Puppet)
• Knowledge of monitoring and logging solutions (e.g., Prometheus, ELK stack)

Preferred Skills:

• Red Hat certifications (RHCSA, RHCE, or higher)
• Experience with cloud platforms (AWS, Azure, or GCP)
• Knowledge of CI/CD pipelines and DevOps practices
• Familiarity with database administration (e.g., MySQL, PostgreSQL)
• Experience with high-availability and disaster recovery solutions

Personal Attributes:

• Strong problem-solving and analytical skills
• Excellent communication abilities, both written and verbal
• Self-motivated with the ability to work independently and in a team
• Attention to detail and commitment to quality
• Ability to manage multiple priorities in a fast-paced environment

Job Title: Azure Grafana DevOps Linux Support Engineer

Job Summary

We are looking for an experienced Azure Grafana DevOps Linux Support Engineer to join our cloud operations team. The ideal candidate will have strong expertise in Grafana (Azure Managed and self-hosted), Linux administration, and Azure cloud services. This role is responsible for ensuring reliable monitoring, visualization, and automation in a secure and scalable environment.

Job Responsibilities

Administer and support Azure Managed Grafana and self-hosted Grafana on Azure Linux VMs.

Develop, optimize, and maintain dashboards, alerts, and integrations with Azure Monitor, Log Analytics, and Application Insights.

Automate deployments and configuration management using Terraform, ARM/Bicep templates, or Ansible.

Ensure security and compliance by implementing Azure AD SSO, RBAC, and system patching.

Qualifications

Bachelor's Degree in Computer Science/Engineering (BE or equivalent).

Strong knowledge of Azure cloud services and monitoring/observability tools.

Hands-on expertise in Linux system administration (Ubuntu, RHEL, CentOS).

Proficiency in scripting (Bash, Python, PowerShell) and DevOps automation.

Experience & Preferred Certifications

4+ years of experience in DevOps, Cloud, or Linux system administration roles.

Proven experience with Grafana (Azure Managed & self-hosted) and Azure observability stack.

Practical exposure to Infrastructure as Code (Terraform/ARM/Ansible).

Preferred Certification: Microsoft Certified – Azure Administrator Associate or Azure DevOps Engineer Expert.

Job Title: Azure Grafana DevOps Linux Support Engineer

Job Summary

We are looking for an experienced Azure Grafana DevOps Linux Support Engineer to join our cloud operations team. The ideal candidate will have strong expertise in Grafana (Azure Managed and self-hosted), Linux administration, and Azure cloud services. This role is responsible for ensuring reliable monitoring, visualization, and automation in a secure and scalable environment.

Job Responsibilities

Administer and support Azure Managed Grafana and self-hosted Grafana on Azure Linux VMs.

Develop, optimize, and maintain dashboards, alerts, and integrations with Azure Monitor, Log Analytics, and Application Insights.

Automate deployments and configuration management using Terraform, ARM/Bicep templates, or Ansible.

Ensure security and compliance by implementing Azure AD SSO, RBAC, and system patching.

Qualifications

Bachelor’s Degree in Computer Science/Engineering (BE or equivalent).

Strong knowledge of Azure cloud services and monitoring/observability tools.

Hands-on expertise in Linux system administration (Ubuntu, RHEL, CentOS).

Proficiency in scripting (Bash, Python, PowerShell) and DevOps automation.

Experience & Preferred Certifications

4+ years of experience in DevOps, Cloud, or Linux system administration roles.

Proven experience with Grafana (Azure Managed & self-hosted) and Azure observability stack.

Practical exposure to Infrastructure as Code (Terraform/ARM/Ansible).

Preferred Certification: Microsoft Certified – Azure Administrator Associate or Azure DevOps Engineer Expert.