820 Linux Systems jobs in Singapore

• Manage the full lifecycle of Redhat Linux servers, including installation, configuration, troubleshooting, OS backup and recovery, capacity planning, performance tuning, account management, system hardening, and patching.

• Develop and enforce system security policies, schedule maintenance, and ensure regular vulnerability patches to comply with policies and regulatory audits.

• Identify root causes, collaborate with implementation teams to formulate and execute remediation plans, and provide expert guidance throughout the process.

• Work independently or as part of a leadership team, offering expert guidance to supervisors, monitoring system performance, and proactively addressing potential issues.

• Adhere to change management procedures, ensuring thorough testing and sign-off while conducting system performance monitoring and testing.

• Generate weekly and monthly reports, communicate status updates and escalations to technical teams, manage documentation, and maintain up-to-date system inventories and technical information.

Job Requirements

• Bachelors degree in Information Technology, Information Systems, Computer Science, Business IT, or a related field, or its equivalent

• Certified in Redhat or Redhat Linux is required

• 5 years of hands-on technical experience in installing and administering the latest version of Redhat

• Extensive expertise in Linux systems, including deployment, bash scripting, automation, OpenShift, high availability clusters, disk volume management, and system partitioning

• Proficient in using automation tools such as Foreman and Ansible

• In-depth knowledge of cloud-based systems and architectures, particularly Azure

• Experience with system monitoring tools, including SolarWinds.

For more information, please visit to and search for Job Reference: 3W5XRWYW

We regret that only shortlisted candidates will be notified.

GMP Technologies (S) Pte Ltd | EA Licence: 11C3793 | Tang Lee Ling | Registration No: R

This is in partnership with the Employment and Employability Institute Pte Ltd ( e2i ).

e2i is the empowering network for workers and employers seeking employment and employability solutions. e2i serves as a bridge between workers and employers, connecting with workers to offer job security through job-matching, career guidance and skills upgrading services, and partnering employers to address their manpower needs through recruitment, training, and job redesign solutions. e2i is a tripartite initiative of the National Trades Union Congress set up to support nation-wide manpower and skills upgrading initiatives.

By applying for this role, you consent to GMP Technologies (S) Pte Ltd s PDPA and e2i s PDPA.

• Manage the full lifecycle of Redhat Linux servers, including installation, configuration, troubleshooting, OS backup and recovery, capacity planning, performance tuning, account management, system hardening, and patching.

• Develop and enforce system security policies, schedule maintenance, and ensure regular vulnerability patches to comply with policies and regulatory audits.

• Identify root causes, collaborate with implementation teams to formulate and execute remediation plans, and provide expert guidance throughout the process.

• Work independently or as part of a leadership team, offering expert guidance to supervisors, monitoring system performance, and proactively addressing potential issues.

• Adhere to change management procedures, ensuring thorough testing and sign-off while conducting system performance monitoring and testing.

• Generate weekly and monthly reports, communicate status updates and escalations to technical teams, manage documentation, and maintain up-to-date system inventories and technical information.

Job Requirements

• Bachelors degree in Information Technology, Information Systems, Computer Science, Business IT, or a related field, or its equivalent

• Certified in Redhat or Redhat Linux is required

• 5 years of hands-on technical experience in installing and administering the latest version of Redhat

• Extensive expertise in Linux systems, including deployment, bash scripting, automation, OpenShift, high availability clusters, disk volume management, and system partitioning

• Proficient in using automation tools such as Foreman and Ansible

• In-depth knowledge of cloud-based systems and architectures, particularly Azure

• Experience with system monitoring tools, including SolarWinds.

For more information, please visit to and search for Job Reference: 3W5XRWYW

We regret that only shortlisted candidates will be notified.

GMP Technologies (S) Pte Ltd | EA Licence: 11C3793 | Tang Lee Ling | Registration No: R

This is in partnership with the Employment and Employability Institute Pte Ltd ( e2i ).

e2i is the empowering network for workers and employers seeking employment and employability solutions. e2i serves as a bridge between workers and employers, connecting with workers to offer job security through job-matching, career guidance and skills upgrading services, and partnering employers to address their manpower needs through recruitment, training, and job redesign solutions. e2i is a tripartite initiative of the National Trades Union Congress set up to support nation-wide manpower and skills upgrading initiatives.

By applying for this role, you consent to GMP Technologies (S) Pte Ltd s PDPA and e2i s PDPA.

• Manage the full lifecycle of Redhat Linux servers, including installation, configuration, troubleshooting, OS backup and recovery, capacity planning, performance tuning, account management, system hardening, and patching.
• Develop and enforce system security policies, schedule maintenance, and ensure regular vulnerability patches to comply with Bank and MAS policies and regulatory audits.
• Identify root causes, collaborate with implementation teams to formulate and execute remediation plans, and provide expert guidance throughout the process.
• Work independently or as part of a leadership team, offering expert guidance to supervisors, monitoring system performance, and proactively addressing potential issues.
• Adhere to change management procedures, ensuring thorough testing and sign-off while conducting system performance monitoring and testing.
• Generate weekly and monthly reports, communicate status updates and escalations to technical teams, manage documentation, and maintain up-to-date system inventories and technical information.

Job Requirements

• Bachelors degree in Information Technology, Information Systems, Computer Science, Business IT, or a related field, or its equivalent
• Certified in Redhat or Redhat Linux is required
• Over 8 years of hands-on technical experience in installing and administering the latest version of Redhat within a Banking or Financial Services environment
• Extensive expertise in Linux systems, including deployment, bash scripting, automation, OpenShift, high availability clusters, disk volume management, and system partitioning
• Proficient in using automation tools such as Foreman and Ansible
• In-depth knowledge of cloud-based systems and architectures, particularly Azure
• Experience with system monitoring tools, including SolarWinds.

We regret that only shortlisted candidates will be notified.

GMP Technologies (S) Pte Ltd | EA License: 11C3793 | EA Personnel: Bautista Gia Grace De Guzman | Registration No: R

This is in partnership with the Employment and Employability Institute Pte Ltd ("e2i").

e2i is the empowering network for workers and employers seeking employment and employability solutions. e2i serves as a bridge between workers and employers, connecting with workers to offer job security through job-matching, career guidance and skills upgrading services, and partnering employers to address their manpower needs through recruitment, training, and job redesign solutions. e2i is a tripartite initiative of the National Trades Union Congress set up to support nation-wide manpower and skills upgrading initiatives.

By applying for this role, you consent to GMP Recruitment Services (S) Pte Ltd's PDPA and e2i's PDPA .

• We require a proactive individual to monitor work queues, ensuring timely resolution of incidents and requests within agreed service level agreements.
• The successful candidate will perform operational tasks to resolve issues efficiently, update tickets with performed tasks, and identify issues prior to or when they occur.
• They will capture all relevant information for immediate resolution, provide second-level support, and communicate with other teams and clients for extended support.
• Additionally, the ideal candidate will execute changes with clear identification of risks and mitigation plans, follow shift handover processes, and escalate tickets as needed.

• Familiarity with Windows technologies such as Domain Services, SQL, and AWS administration is essential.
• SRE-oriented and focused individuals with moderate years of experience handling cross-technology infrastructure are preferred.
• The ideal candidate will have knowledge in ticketing tools, preferably Service Now, and moderate working knowledge of ITIL processes.
• They should also possess a moderate level of experience working with vendors and/or 3rd parties.

The role offers opportunities for growth and development, including the ability to contribute to change management processes, plan and execute approved maintenance activities, and produce trend analysis reports for identifying tasks for automation.

• A team player with excellent communication skills
• An individual who can work across various resolver groups and technology infrastructures
• A problem-solver with the ability to identify and address issues before they impact clients' services

This is an exciting opportunity for a motivated and experienced professional to join our team and make a meaningful contribution to our success.

Please apply through the provided link.

Description:

• Install, configure, test, and maintain operating systems, application software, and system management tools.
• Proactively ensure the highest levels of systems and infrastructure availability.
• Monitor and test application performance for potential bottlenecks, identify possible solutions, and work with developers to implement those fixes.
• Maintain security, backup, redundancy, and BCP strategies.
• Manage the VMware environment and Provide enterprise-wide support to a high level of Microsoft Azure & Red Hat Linux.
• Support the HPE and Hitachi environments.
• Provide support in a 24/7 environment and be required to work on-call at least one week every month.

Requirements:

• Diploma / bachelor's degree in computer science or equivalent.
• Minimum 3-5 years of knowledge in the following technologies: VMware vCenter: ESXi, SRM, VRM.
• Windows Server OS with a good understanding of Windows AD, DNS, GPO, and Failover Clustering.
• IT System Management experience across various aspects.
• Security operations and technologies such as Privileged Access Management, Endpoint Protection Platform, Firewall.
• System Monitoring and Backup and Recovery.
• SAN storage with a good understanding of remote site replication (Knowledge of administrating Hitachi Virtual Storage Platform would be an added advantage).

Apply, please kindly email your updated resume to

Only shortlisted applicants will be notified.

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

Responsibilities
Manage the full lifecycle of Redhat Linux servers , including installation, configuration, troubleshooting, OS backup and recovery, capacity planning, performance tuning, account management, system hardening, and patching.
Develop and enforce system security policies, schedule maintenance, and ensure regular vulnerability patches to comply with Bank and MAS policies and regulatory audits.
Identify root causes, collaborate with implementation teams to formulate and execute remediation plans, and provide expert guidance throughout the process.
Work independently or as part of a leadership team, offering expert guidance to supervisors, monitoring system performance, and proactively addressing potential issues.
Adhere to change management procedures, ensuring thorough testing and sign-off while conducting system performance monitoring and testing.
Generate weekly and monthly reports, communicate status updates and escalations to technical teams, manage documentation, and maintain up-to-date system inventories and technical information.
Job Requirements
Bachelors degree in Information Technology, Information Systems, Computer Science, Business IT, or a related field, or its equivalent
Certified in Redhat or Redhat Linux is required
Over 8 years of hands-on technical experience in installing and administering the latest version of Redhat within a Banking or Financial Services environment
Extensive expertise in Linux systems, including deployment, bash scripting, automation, OpenShift, high availability clusters, disk volume management, and system partitioning
Proficient in using automation tools such as Foreman and Ansible
In-depth knowledge of cloud-based systems and architectures, particularly Azure
Experience with system monitoring tools, including SolarWinds.
We regret that only shortlisted candidates will be notified.
GMP Technologies (S) Pte Ltd | EA License: 11C3793 | EA Personnel: Bautista Gia Grace De Guzman | Registration No: R
This is in partnership with the Employment and Employability Institute Pte Ltd (e2i).
e2i is the empowering network for workers and employers seeking employment and employability solutions. e2i serves as a bridge between workers and employers, connecting with workers to offer job security through job-matching, career guidance and skills upgrading services, and partnering employers to address their manpower needs through recruitment, training, and job redesign solutions. e2i is a tripartite initiative of the National Trades Union Congress set up to support nation-wide manpower and skills upgrading initiatives.
By applying for this role, you consent to GMP Recruitment Services (S) Pte Ltd’s PDPA and e2i’s PDPA.
#J-18808-Ljbffr

Manage the full lifecycle of Redhat Linux servers , including installation, configuration, troubleshooting, OS backup and recovery, capacity planning, performance tuning, account management, system hardening, and patching.
Develop and enforce system security policies, schedule maintenance, and ensure regular vulnerability patches to comply with Bank and MAS policies and regulatory audits.
Identify root causes, collaborate with implementation teams to formulate and execute remediation plans, and provide expert guidance throughout the process.
Work independently or as part of a leadership team, offering expert guidance to supervisors, monitoring system performance, and proactively addressing potential issues.
Adhere to change management procedures, ensuring thorough testing and sign-off while conducting system performance monitoring and testing.
Generate weekly and monthly reports, communicate status updates and escalations to technical teams, manage documentation, and maintain up-to-date system inventories and technical information.
Job Requirements
Bachelors degree in Information Technology, Information Systems, Computer Science, Business IT, or a related field, or its equivalent
Certified in Redhat or Redhat Linux is required
Over 8 years of hands‐on technical experience in installing and administering the latest version of Redhat within a Banking or Financial Services environment
Extensive expertise in Linux systems , including deployment, bash scripting, automation, OpenShift, high availability clusters, disk volume management, and system partitioning
Proficient in using automation tools such as Foreman and Ansible
In‐depth knowledge of cloud‐based systems and architectures, particularly Azure
Experience with system monitoring tools, including SolarWinds.
#J-18808-Ljbffr

• Manage the full lifecycle of Redhat Linux servers , including installation, configuration, troubleshooting, OS backup and recovery, capacity planning, performance tuning, account management, system hardening, and patching.
• Develop and enforce system security policies, schedule maintenance, and ensure regular vulnerability patches to comply with Bank and MAS policies and regulatory audits.
• Identify root causes, collaborate with implementation teams to formulate and execute remediation plans, and provide expert guidance throughout the process.
• Work independently or as part of a leadership team, offering expert guidance to supervisors, monitoring system performance, and proactively addressing potential issues.
• Adhere to change management procedures, ensuring thorough testing and sign-off while conducting system performance monitoring and testing.
• Generate weekly and monthly reports, communicate status updates and escalations to technical teams, manage documentation, and maintain up-to-date system inventories and technical information.

Job Requirements

• Bachelors degree in Information Technology, Information Systems, Computer Science, Business IT, or a related field, or its equivalent
• Certified in Redhat or Redhat Linux is required
• Over 8 years of hands-on technical experience in installing and administering the latest version of Redhat within a Banking or Financial Services environment
• Extensive expertise in Linux systems, including deployment, bash scripting, automation, OpenShift, high availability clusters, disk volume management, and system partitioning
• Proficient in using automation tools such as Foreman and Ansible
• In-depth knowledge of cloud-based systems and architectures, particularly Azure
• Experience with system monitoring tools, including SolarWinds.

We regret that only shortlisted candidates will be notified.

GMP Technologies (S) Pte Ltd | EA License: 11C3793 | EA Personnel: Bautista Gia Grace De Guzman | Registration No: R

This is in partnership with the Employment and Employability Institute Pte Ltd (“e2i”).

e2i is the empowering network for workers and employers seeking employment and employability solutions. e2i serves as a bridge between workers and employers, connecting with workers to offer job security through job-matching, career guidance and skills upgrading services, and partnering employers to address their manpower needs through recruitment, training, and job redesign solutions. e2i is a tripartite initiative of the National Trades Union Congress set up to support nation-wide manpower and skills upgrading initiatives.

By applying for this role, you consent to GMP Recruitment Services (S) Pte Ltd’s PDPA and e2i’s PDPA .

Job Title: Highly Skilled Linux Systems Expert

We are seeking a highly skilled Linux systems expert to join our team. The ideal candidate will have extensive experience in managing the full lifecycle of Redhat Linux servers, including installation, configuration, troubleshooting, OS backup and recovery, capacity planning, performance tuning, account management, system hardening, and patching.

The successful candidate will be responsible for developing and enforcing system security policies, scheduling maintenance, and ensuring regular vulnerability patches to comply with regulatory audits.

Key Responsibilities:

• Manage the entire lifecycle of Redhat Linux servers, from installation to decommissioning.
• Develop and enforce system security policies to ensure compliance with regulatory requirements.
• Schedule maintenance and ensure regular vulnerability patches to prevent security breaches.
• Collaborate with implementation teams to identify root causes and formulate remediation plans.
• Provide expert guidance throughout the process and work independently or as part of a leadership team.
• Adhere to change management procedures and ensure thorough testing and sign-off.
• Generate weekly and monthly reports, communicate status updates and escalations to technical teams, manage documentation, and maintain up-to-date system inventories and technical information.

To be considered for this role, you will need:

• A Bachelor's degree in Information Technology, Information Systems, Computer Science, Business IT, or a related field.
• Certification in Redhat or Redhat Linux is required.
• Over 8 years of hands-on technical experience in installing and administering the latest version of Redhat within a Banking or Financial Services environment.
• Extensive expertise in Linux systems, including deployment, bash scripting, automation, OpenShift, high availability clusters, disk volume management, and system partitioning.
• Proficient in using automation tools such as Foreman and Ansible.
• In-depth knowledge of cloud-based systems and architectures, particularly Azure.
• Experience with system monitoring tools, including SolarWinds.