720 l3 Specialist jobs in Singapore
System Administrator
Singapore, Singapore
TALENTSIS PTE. LTD.
Posted 4 days ago
Job Viewed
Job Description
Company’s Profile:
Our client is an international technology and engineering company that specialises in providing innovative digital and security solutions to their esteemed clients. They are well-known for their dedication of quality delivery standards supporting global projects. They have an international presence in over 100 countries worldwide and are looking out for a System Administrator to join their team and contribute to their ongoing success.
Location: Ang Mo Kio/Yio Chu Kang area
Job Responsibilities:
- Manage AWS Cloud Instances and KVM infrastructure, including virtual machines, clusters, and storage. Monitor performance and troubleshoot issues to ensure optimal virtualization capabilities
- Manage and maintain of Database and storage systems, including provisioning, data backup, and disaster recovery processes
- Deploy and manage our network infrastructure and ensure seamless software deployment and updates / patching and hardening
- Develop and maintain the ETL pipeline / integration for data sharing with internal and external applications with python and other related SQL tools.
- Manage and maintain Microsoft Active Directory services, including user accounts, group policies (GPO), and domain controllers. Ensure secure and efficient access to network resources
- Assist and respond promptly to cyber security / system incident, investigate & provide temporary &/or permanent resolution of incidents escalated. Provide timely status updates to relevant parties
- Review network security processes and procedures, and test and evaluate security products
- Gathering of logs/information requested from L3 for ticket resolution
- Daily monitoring of infrastructure, documentation of technical processes and product configurations, ensuring proper operation of products and assist in recommending improvements
- Support application deployment activities
Requirements:
- At least 1 year System Engineer/System Administrator experience, proficient with AWS Cloud Technology, KVM, Networking, and Microsoft Active Directory will be a strong advantage
- Keen sense of urgency for service performance issues
- Diploma or Degree in any IT discipline or equivalent
Interested candidates may whatsapp your resume to 6421 4965 . Only shortlisted applicants will be contacted.
Cassie Chan | R
Talentsis Pte Ltd | EA No: 20C0312
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System Administrator
Singapore, Singapore
RiDiK (a Subsidiary of CLPS. Nasdaq: CLPS)
Posted 18 days ago
Job Viewed
Job Description
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Direct message the job poster from RiDiK (a Subsidiary of CLPS. Nasdaq: CLPS)
️ Connecting top talent with leading banking and service sectors across Singapore and Malaysia."Your passion deserves a platform—let’s find it!"We’re hiring a skilled ITSM Business Analyst / Systems Administrator to join our project team focused on revamping ITSM platforms and integrating enterprise systems.
- Configure and customize ITSM platforms (Jira/ServiceNow)
- Manage service catalogues, automation rules, dashboards, and performance reports
- Lead requirements analysis, process improvement, and system configuration
- Maintain technical documentation including specifications and test plans
- Collaborate with stakeholders to align IT solutions with business objectives
- Support enterprise systems integration and ITSM platform revamp initiatives
- Act as an admin/support personnel for ITSM tools—not just a user
What We’re Looking For
- Bachelor’s degree in IT, Computer Science, Information Systems, or related field
- 3–6 years of experience in Business Analysis and Systems Administration
- Proven track record of completing at least 3 relevant projects
- Hands-on experience with Jira Service Management and/or ServiceNow
- Familiarity with ITIL framework, SQL, APIs, and process automation Strong analytical thinking, problem-solving, and stakeholder management skills
- Experience in government sector is a plus
Preferred Certifications
- ITIL 4 Foundation
- Jira/ServiceNow Administrator
- Seniority level Mid-Senior level
- Employment type Contract
- Job function Information Technology
- Industries IT Services and IT Consulting
Referrals increase your chances of interviewing at RiDiK (a Subsidiary of CLPS. Nasdaq: CLPS) by 2x
Sign in to set job alerts for “System Administrator” roles. SAP BASIS ADMINISTRATOR (M/F/D) - SINGAPORE Information Technology - Senior Systems Engineer (Virtualization and Windows/Linux Administrator) SAP BASIS ADMINISTRATOR (M/F/D) - SINGAPOREWe’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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1
System Administrator
Singapore, Singapore
DYNAMIC TECHNOLOGY LAB PRIVATE LIMITED
Posted today
Job Viewed
Job Description
The system administrator works closely with the IT team and other departments to ensure the robustness, security, and scalability of our IT infrastructure.
Responsibilities
Responsibilities
- Design and maintain server and network infrastructure, and implement solutions to ensure high availability, performance, and security across all systems
- Monitor and optimize system performance, and implement upgrades
- Implement and maintain security measures
- Manage backup solutions and disaster recovery plans
- Work closely with other departments to support their technology needs
- Diploma or Degree in computer engineering or related field
- Experience with Linux systems
- Experience with building/managing reasonable size to large compute clusters, whether it is HPC in academia or in industrial settings
- Knowledge of high performance networking and data storage
- Understanding of cybersecurity principles and best practices
- Effective communicator and decision maker
- Ability to work in a fast-paced, dynamic environment with a focus on continuous improvement
This advertiser has chosen not to accept applicants from your region.
2
System Administrator
Singapore, Singapore
GMP TECHNOLOGIES (S) PTE LTD
Posted today
Job Viewed
Job Description
Responsibilities:
To learn more about this opportunity, please contact Yingying at
We regret that only shortlisted candidates will be notified.
GMP Technologies (S) Pte Ltd | EA Licence: 11C3793 | EA Personnel: Lai Yingying | 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 Ltds PDPA and e2is PDPA .
- Provide technical support for ongoing maintenance projects.
- Perform system administration, implementation, and troubleshooting for Windows, Linux, and Unix environments.
- Manage and support LAN/WAN infrastructure, including routers, switches, DNS, VPN, and firewalls.
- Ensure smooth operation of network and server systems through proactive monitoring and issue resolution.
- Diploma in Engineering (Electrical/Electronic), Computer Science, Information Technology, or a related field.
- With 3 to 4 years of hands-on experience in server management.
- Proficient in managing network equipment and services (LAN, WAN, Routers, Switches, DNS, VPN, Firewalls).
- Strong troubleshooting skills and ability to work under pressure.
- Excellent communication and interpersonal skills.
- Self-motivated, able to work independently with minimal supervision.
- Willingness to participate in scheduled standby duties on a rotating basis.
- This position is on 2 years renewable direct contract
To learn more about this opportunity, please contact Yingying at
We regret that only shortlisted candidates will be notified.
GMP Technologies (S) Pte Ltd | EA Licence: 11C3793 | EA Personnel: Lai Yingying | 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 Ltds PDPA and e2is PDPA .
This advertiser has chosen not to accept applicants from your region.
3
System Administrator
Singapore, Singapore
BANK OF CHINA LIMITED
Posted today
Job Viewed
Job Description
1. Infrastructure Management:
- Oversee the selection, deployment, and maintenance of physical hardware components, including servers and storage.
- Assist the asset manager in conducting regular inventory checks.
- Install, configure, and maintain server operation system(Windows and Redhat Linux).
- Monitor server performance and ensure system availability and reliability.
- Perform regular system updates and security patches.
- Develop and maintain server baseline configurations for various server types (physical, virtual) based on industry best practices and organizational requirements.
2. Server Management:
- Manage and maintain the company's Active Directory (AD) infrastructure, ensuring domain controller health, OU structure, and user account management;
-Design, implement, and troubleshoot Group Policy Objects (GPOs) for centralized system configuration and security enforcement;
-Troubleshoot Windows-related issues, including user login problems, service failures, system slowness, and application compatibility;
- Perform Windows system hardening based on best practices (account policies, service control, firewall settings, audit configuration, etc.);
-Oversee Windows patching processes for servers and endpoints, ensuring system security and compliance;
-Create and maintain PowerShell scripts for automation of routine tasks;
- Support and perform administrator of MicrosoftSQL (MSSQL)- including user access, backup, service monitoring, and basic query troubelshooting.
3. Backup and Recovery:
- Implement and maintain backup solutions to safeguard data integrity.
- Develop disaster recovery plans and perform regular testing.
4. Documentation:
- Create and update system documentation, including configuration guides, standard operation procedure.
- Maintain an inventory of hardware and software assets.
Job Requirements:
- Bachelor's degree in Computer Science, Information Technology, or a related field (or equivalent experience).
- Proven experience as a System Administrator or similar role.
- Strong knowledge of Windows and Linux operation systems.
- Excellent troubleshooting and problem-solving skills.
- Strong communication and teamwork abilities.
- Relevant certifications (e.g. RHCSA, MCSE, CCNA) a plus.
- Oversee the selection, deployment, and maintenance of physical hardware components, including servers and storage.
- Assist the asset manager in conducting regular inventory checks.
- Install, configure, and maintain server operation system(Windows and Redhat Linux).
- Monitor server performance and ensure system availability and reliability.
- Perform regular system updates and security patches.
- Develop and maintain server baseline configurations for various server types (physical, virtual) based on industry best practices and organizational requirements.
2. Server Management:
- Manage and maintain the company's Active Directory (AD) infrastructure, ensuring domain controller health, OU structure, and user account management;
-Design, implement, and troubleshoot Group Policy Objects (GPOs) for centralized system configuration and security enforcement;
-Troubleshoot Windows-related issues, including user login problems, service failures, system slowness, and application compatibility;
- Perform Windows system hardening based on best practices (account policies, service control, firewall settings, audit configuration, etc.);
-Oversee Windows patching processes for servers and endpoints, ensuring system security and compliance;
-Create and maintain PowerShell scripts for automation of routine tasks;
- Support and perform administrator of MicrosoftSQL (MSSQL)- including user access, backup, service monitoring, and basic query troubelshooting.
3. Backup and Recovery:
- Implement and maintain backup solutions to safeguard data integrity.
- Develop disaster recovery plans and perform regular testing.
4. Documentation:
- Create and update system documentation, including configuration guides, standard operation procedure.
- Maintain an inventory of hardware and software assets.
Job Requirements:
- Bachelor's degree in Computer Science, Information Technology, or a related field (or equivalent experience).
- Proven experience as a System Administrator or similar role.
- Strong knowledge of Windows and Linux operation systems.
- Excellent troubleshooting and problem-solving skills.
- Strong communication and teamwork abilities.
- Relevant certifications (e.g. RHCSA, MCSE, CCNA) a plus.
This advertiser has chosen not to accept applicants from your region.
4
System Administrator
Singapore, Singapore
TEMPSERV PTE. LTD.
Posted today
Job Viewed
Job Description
- Overall responsibility for and ownership of the ERP implementation
- Identify business requirements and develop SAP solutions
- Work with vendor to migrate current financial system to SAP B1
- Administration of SAP modules and solutions
- Perform testing UAT and training
- User helpdesk support
- Any other adhoc duties or assignments as assigned by the supervisor
- Degree/Diploma in Computer Science/Information Technology with minimum 3yrs' experience in SAP solutions
- Strong knowledge of SAP financial modules
- Must have strong coordination and follow up skill
- Good communication skills, independent and team player
- Good analytical skills, creative, resourceful with minimal supervision
- Able to adapt in a fast-paced business environment
Loyang Area
Electronics MFG Industry
Interested Applicants, kindly forward your resume via email to
Tempserv Pte Ltd
License No: 06C3745
Attention: Audris Teo / EA Personnel No: R
This advertiser has chosen not to accept applicants from your region.
5
System Administrator
Singapore, Singapore
APAR TECHNOLOGIES PTE. LTD.
Posted today
Job Viewed
Job Description
- Install, monitor, and upgrade Linux/ Unix system software on company servers and computers
- Create and maintain Unix user accounts and access management systems
- Create standardized backup and recovery policies
- Create, set up, and monitor security policies
- Apply patches and upgrades
- Respond to user requests and software errors.
- Assist in the resolution of hardware/software platform problems in a complex, multi-layered environment
- Analyze the impact of software changes across other functional units
- Maintain space utilization statistics and forecast future space requirements
- Establish, implement, and record Unix Administrator best practices
- Implement and manage the system to proactively monitor infrastructure
- Recommend upgrades to hardware and software based on existing operations, business needs, and the available budget
- Collaborate with other teams to integrate Unix-based systems with other technologies
- Develop and maintain scripts and automation tools to streamline system administration tasks
- Stay current with emerging technologies and industry trends related to Unix administration.
This advertiser has chosen not to accept applicants from your region.
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6
System Administrator
Singapore, Singapore
CARECONE PTE. LTD.
Posted today
Job Viewed
Job Description
Role: System Administrator (Linux/ Unix)
Location: Singapore
Responsibilities:
Location: Singapore
Responsibilities:
- Install, monitor, and upgrade Linux/ Unix system software on company servers and computers
- Create and maintain Unix user accounts and access management systems
- Create standardized backup and recovery policies
- Create, set up, and monitor security policies
- Apply patches and upgrades
- Respond to user requests and software errors.
- Assist in the resolution of hardware/software platform problems in a complex, multi-layered environment
- Analyze the impact of software changes across other functional units
- Maintain space utilization statistics and forecast future space requirements
- Establish, implement, and record Unix Administrator best practices
- Implement and manage the system to proactively monitor infrastructure
- Recommend upgrades to hardware and software based on existing operations, business needs, and the available budget
- Collaborate with other teams to integrate Unix-based systems with other technologies
- Develop and maintain scripts and automation tools to streamline system administration tasks
- Stay current with emerging technologies and industry trends related to Unix administration
This advertiser has chosen not to accept applicants from your region.
7
System Administrator
Singapore, Singapore
beBeeSystemAdministrator
Posted today
Job Viewed
Job Description
Job Description
As a key member of our organization, you will be responsible for ensuring the smooth operation and maintenance of complex systems. Your primary role will be to prepare and set up servers and related equipment, conduct system initial startup and configure settings before software installation, and prepare software and parameter settings for all servers and equipment.
- Prepare and complete commissioning check sheets in line with equipment specifications.
- Draft Standard Operating Procedures (SOPs) and issue reports for software checking, testing, and issue resolution tasks.
- Perform error recovery and troubleshooting before customer acceptance tests.
To be successful in this position, you must have:
- Hands-on experience with DAIFUKU systems, software, and equipment is required.
- Strong understanding of system setup, commissioning, and troubleshooting procedures.
- Experience in preparing technical documentation, reports, and SOPs.
- Ability to work with customers and internal teams to address system and software concerns.
- Proficiency in Japanese (spoken and written) is required to liaise with Japan headquarters and interpret technical documentation provided in Japanese.
- Strong problem-solving skills and ability to work independently under tight project deadlines.
This advertiser has chosen not to accept applicants from your region.
8
System Administrator
Singapore, Singapore
beBeeAutomation
Posted today
Job Viewed
Job Description
System Administrator
The role involves supervising and coordinating the maintenance of various systems, including servers, workstations, RTUs/PLCs, networks, cybersecurity appliances and field instrumentation.
Responsibilities include:
- Developing annual maintenance schedules to ensure optimal system performance.
- Executing and documenting routine servicing, firmware upgrades, patch management, database backups and fail-over tests in approved maintenance windows.
- Leading root-cause analysis for SCADA alarms, network faults, hardware failures and telemetry data issues.
- Mobilizing field teams and liaising with service providers to restore service within specified Service Level Agreements (SLAs).
- Delivering small-scale upgrades and producing method statements, risk assessments, test scripts and handover packs.
Requirements:
- A degree or diploma in Electrical, Control & Instrumental or related Engineering discipline.
- At least 3 years of experience in SCADA/PLC/RTU maintenance or automation project delivery, preferably in water or critical infrastructure.
- A working knowledge of Wonderware/Aveva System Platform, Kepware OPC, DNP3, Modbus, Stratus ftServer and Windows Server Administration.
- Familiarity with CCOP2 cybersecurity guidelines and basic networking principles.
Candidates are encouraged to apply this position by providing their resume and relevant documentation.
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