System Administrator

1 week ago


Singapore MSI GLOBAL PRIVATE LIMITED Full time
Roles & Responsibilities

The System Administrator/Engineer (SA/E) is responsible for effective provisioning, installation/configuration, operation, and maintenance of systems hardware and software and related infrastructure. This individual

participates in technical research and development to enable continuing innovation within the infrastructure. This individual ensures that system hardware, operating systems, software systems, and related procedures adhere to organizational values, enabling staff, volunteers, and Partners.

This individual is accountable for the following systems: Linux (Red Hat Enterprise Linux), Windows, UNIX (AIX and Solaris) systems. Middleware includes WebSphere Application Servers, WebSphere Message Queue. Backup software includes Tivoli Storage Manager that support MSI/LTA infrastructure.

Responsibilities on these systems include operations and support, maintenance and research and development to ensure continual innovation.

Job Description

- Install new/rebuild existing servers and configure hardware, peripherals, services, settings, directories, storage, etc. in accordance with standards and project/operational requirements

- Develop and maintain installation and configuration procedures

- Research and recommend innovative, and where possible automated approaches for system administration tasks. Identify approaches that leverage our resources and provide economies of scale

- Perform daily system monitoring, verifying the integrity and availability of all hardware, server resources, systems and key processes, reviewing system and application logs, and verifying completion of scheduled jobs such as backups, and related administration tasks

- Perform daily backup operations, ensuring all required file systems and system data are successfully backed up to the appropriate media, recovery tapes or disks are created, and media is recycled and sent off site as necessary

- Provide 24 by 7 technical support per request from various constituencies. Investigate, troubleshoot issues and provide professional recommendations and solutions

- Develop an in-depth knowledge of the system's infrastructure and its integration with the various applications. Provide professional consultations and solutions as necessary

- Repair and recover from hardware or software failures. Coordinate and communicate with impacted constituencies

- Provide Desktop support and recovery services

- Managing, maintaining and supporting Middleware and other application software implementations and solutions. (WebSphere Application Server and WebSphere Message Queue, IBM Integration Bus, IBM MessageSight, IBM DataStage) Maintenance

- Develop new and/or maintain existing backup policies and schedules according to operational and business requirements

- Apply OS patches and upgrades on a regular basis, and upgrade administrative tools and utilities. Configure / add new services as necessary

- Review and evaluate software security and its related risks. Plan and implement security patching as needed

- Script application deployment, daily monitoring and automation

- Upgrade and configure system software that supports LTA/MSI infrastructure per project or operational needs

- Maintain operational, configuration, or other procedures and documents

- Perform periodic performance reporting to support capacity planning

- Perform ongoing performance tuning, hardware upgrades, and resource optimization as required. Configure CPU, memory, and disk partitions as required

- Evaluate, develop and implement new system enhancements per request from various constituencies

- Plan and deploy new SeP application software upgrades / Business Objects as required

- Perform incident management, vendor management and reporting

- Monitor and coordinate recovery procedures between the affected constituencies and the vendor. Provide technical assistance as required

- Involve in the Disaster Recovery planning and execution of DR procedures during simulated dry runs and actual disaster runs

Requirements

- Working knowledge of basic cloud infrastructure is an added advantage.

Technical Expertise and Knowledge include:

- OS : Windows, Linux, AIX,

- Middleware : WebSphere Application Servers, WebSphere Message Queue, Tivoli Directory Services, WebSphere Network Deployment Manager, Edge Server, IBM Integration Bus, IBM MessageSight, IBM DataStage.

- Backup software : Tivoli Storage Manager,

- Storage: V3000, V5000, V7000/V9000 SAN

- Hypervisor: VMWare.

- Others include Tape Library, BOE, Web Server, HACMP, HMC, SAN Switch, UPS, Samba, Flashcopy, VIOS, Red Hat Virtualization.

- Windows Desktop installation, configuration and support

- WebSphere, IIB, Application Deployment

- Unix shell and VB scripting


• Cloud Platform Expertise: Experience with one or more cloud platforms such as AWS, Azure, Google Cloud, or other similar providers


• Infrastructure as Code (IaC): Proficiency in using tools like Terraform, CloudFormation, or Ansible to manage cloud infrastructure


• Cloud Resource Management: Experience in deploying, managing, and monitoring cloud-based instances (e.g., virtual machines, storage, networking, etc.)


• Automation & Scripting: Strong scripting skills (e.g., Python, PowerShell, Bash) to automate tasks in a cloud environment


• Cloud Security: Understanding of cloud security best practices (e.g., IAM roles, security groups, firewall configurations)


• Monitoring & Performance: Familiarity with cloud monitoring tools (e.g., AWS CloudWatch, Azure Monitor) to track performance and troubleshoot issues


• Scalability & Cost Management: Experience in scaling cloud infrastructure dynamically and optimizing costs using reserved instances, spot instances, and autoscaling

Tell employers what skills you have

Hardware
VMware
SAN
Scripting
Unix
Administration
AIX
Networking
Operating Systems
Windows
System Administration
Performance Tuning
Disaster Recovery
Virtualization
Linux

  • Singapore TECHCOM ENGINEERING PTE. LTD. Full time

    Roles & ResponsibilitiesAs an IT Systems Administrator, you will play a crucial role in maintaining and enhancing our IT infrastructure. You will be responsible for the installation, configuration, and maintenance of hardware and software systems, troubleshooting issues, and ensuring the overall reliability and security of our IT environment. Additionally,...

  • System Administrator

    4 weeks ago


    Singapore IET PTE. LTD. Full time

    Roles & ResponsibilitiesWork Location: Labrador ParkWorking Hrs: 42hrs/weekResponsibilities: Manage and maintain IT systems, servers, and cloud environments. Ensure data integrity, security, and backup management. Monitor system performance and troubleshoot issues. Implement IT policies and best practicesQualifications & Requirements: Degree in...

  • System Administrator

    4 weeks ago


    Singapore IET PTE. LTD. Full time

    Roles & ResponsibilitiesWork Location: Labrador ParkWorking Hrs: 42hrs/weekResponsibilities: Manage and maintain IT systems, servers, and cloud environments. Ensure data integrity, security, and backup management. Monitor system performance and troubleshoot issues. Implement IT policies and best practicesQualifications & Requirements: Degree in...


  • Singapore LEGATE ENTERPRISE PTE. LTD. Full time

    Roles & ResponsibilitiesJoin Our Team as an IT System AdministratorWe are looking for a proactive and tech-savvy IT System Administrator to join our team. In this role, you will play a crucial part in maintaining our IT infrastructure, providing technical support, and ensuring smooth day-to-day operations. managing system integrations, particularly with our...


  • Singapore SAKSOFT PTE LIMITED Full time

    Roles & ResponsibilitiesExperience: 3+ YearsRole: System AdministratorKey Requirements:Linux Engineer having 2-3 years experience with other Sys engineering capabilities. Able to do system engineering works as infra as open source sw & sw cots that will require patch and ver upgrade, vulnerabilities remedy. Able to work Independently.Tell employers what...


  • Singapore WAN HAI INTERNATIONAL PTE. LTD. Full time

    Roles & ResponsibilitiesResponsibilitiesHandle daily technical support activities on desktop, server administrative management and data backup End user helpdesk support including maintaining system and user accounts and applications Setup computers and install software for various applications and programs Prepare and maintain system and techinical...


  • Singapore SAKSOFT PTE LIMITED Full time

    Roles & ResponsibilitiesExperience: 3+ YearsRole: System AdministratorKey Requirements: Linux Engineer having 2-3 years experience with other Sys engineering capabilities. Able to do system engineering works as infra as open source sw & sw cots that will require patch and ver upgrade, vulnerabilities remedy. Able to work Independently.Tell employers what...

  • System Administrator

    3 weeks ago


    Singapore DYNAMIC TECHNOLOGY LAB PRIVATE LIMITED Full time

    Roles & ResponsibilitiesThe system administrator works closely with the IT team and other departments to ensure the robustness, security, and scalability of our IT infrastructure. This role requires a deep understanding of high-performance computing environments, networking and security best practices.ResponsibilitiesDesign and maintain server and network...

  • System Administrator

    4 weeks ago


    Singapore ALMR CONSULTING PTE. LTD. Full time

    Roles & ResponsibilitiesResponsibilities: Conduct regular checks on workstations and servers to ensure compliance with internal standards and guidelines. Monitor and report on the performance, uptime, and utilization of infrastructure systems to ensure seamless operations. Lead troubleshooting and recovery efforts, identifying areas for improvement in...

  • System Administrator

    4 weeks ago


    Singapore ALMR CONSULTING PTE. LTD. Full time

    Roles & ResponsibilitiesResponsibilities: Conduct regular checks on workstations and servers to ensure compliance with internal standards and guidelines. Monitor and report on the performance, uptime, and utilization of infrastructure systems to ensure seamless operations. Lead troubleshooting and recovery efforts, identifying areas for improvement in...


  • Singapore Nomura Holdings, Inc. Full time

    Nomura Holdings, Inc. is seeking a highly skilled System Administrator - IT to join its team in Singapore. As a System Administrator - IT, you will be responsible for maintaining the high performance and availability of the production environment, monitoring critical components of the system and troubleshooting problem areas.Key Responsibilities:Maintain...


  • Singapore INFOCEPTS PTE. LTD. Full time

    Roles & ResponsibilitiesInfoCepts is a global leader of end-to-end data & analytics solutions with nearly 20 years of experience, also named as Gartner's 2020, 2021 and 2022 customers' choice for Data & Analytics providers. We continue to grow rapidly year over year, now employing more than 1,200 people in offices across the globe. As we have grown, we have...

  • System Administrator

    4 weeks ago


    Singapore ELITE TALENT CONNESSIONE LLP Full time

    Roles & Responsibilities• Responsible for routine hardware and software checks of workstations and servers to ensure compliance with established standards, policies, and configuration guidelines. • Reviews and reports on service uptime, performance and utilisation of infrastructure systems. • Plans, oversees and reports review diagnostics,...

  • System Administrator

    4 weeks ago


    Singapore ELITE TALENT CONNESSIONE LLP Full time

    Roles & Responsibilities• Responsible for routine hardware and software checks of workstations and servers to ensure compliance with established standards, policies, and configuration guidelines. • Reviews and reports on service uptime, performance and utilisation of infrastructure systems. • Plans, oversees and reports review diagnostics,...


  • Singapore ITCAN PTE. LIMITED Full time

    Roles & ResponsibilitiesWe are looking for a skilled and motivated System Administrator with a strong proficiency in Linux to join our IT team. As a System Administrator, you will be responsible for managing, maintaining, and optimizing our organization's IT infrastructure, ensuring seamless operations of servers and systems.Key Responsibilities: Install,...


  • Singapore ITCAN PTE. LIMITED Full time

    Roles & ResponsibilitiesWe are looking for a skilled and motivated System Administrator with a strong proficiency in Linux to join our IT team. As a System Administrator, you will be responsible for managing, maintaining, and optimizing our organization's IT infrastructure, ensuring seamless operations of servers and systems.Key Responsibilities:Install,...


  • Singapore FLINTEX CONSULTING PTE. LTD. Full time

    Roles & ResponsibilitiesJD for System Administrator (6 Months Contract)The main purpose of the role is to support the system administration part to carry out day to day task of troubleshooting and deployments as scheduled. This role reports into the Local SHE IT manager and Global ITS workplace team and works closely with different stakeholders to ensure...


  • Singapore INFOCEPTS PTE. LTD. Full time

    Roles & ResponsibilitiesInfoCepts is a global leader of end-to-end data & analytics solutions with nearly 20 years of experience, also named as Gartner’s 2020, 2021 and 2022 customers’ choice for Data & Analytics providers. We continue to grow rapidly year over year, now employing more than 1,200 people in offices across the globe. As we have grown, we...


  • Singapore TALENTSIS PTE. LTD. Full time

    Roles & ResponsibilitiesResponsibilities:Install and configure software and hardware. Manage network servers and technology tools. Set up accounts and workstations. Monitor system performance and ensure maintenance according to requirements. Troubleshoot system issues and outages. Ensure security through access controls, backups, and firewalls. Upgrade...


  • Singapore ALPHAEUS PTE. LTD. Full time

    Roles & ResponsibilitiesJob Responsibilities:Install, configure, and manage Windows server operating systems, including Windows Server 2016/2019/2022, ensuring optimal performance and reliability. Monitor server health, performance, and resource utilization, and take proactive measures to optimize server performance. Conduct regular maintenance activities,...