Total 202 administrator job vacancies in Others category in Singapore

Responsibilities:

- Resolve complex problems related to web hosting services, including server downtime and website errors
- Oversea plug-ins compatibility to provide best-in-class User Experience
- Identify and navigate cyber security risks, and optimize server performance
- Assess business needs and providing scaling leverage

Requirements:

Technical Skills: Proficiency in web servers, DNS, email, FTP, and SSL. Knowledge of Linux and Windows operating systems, scripting languages (e.g., PHP, Perl, Python).  
Communication Skills: Excellent communication and customer service skills to convey technical concepts to non-technical users. 
ProblemSolving Skills: Solid troubleshooting skills and ability to work efficiently in a fast-paced environment. 
Education: A degree in computer science, information technology, or a related field is preferred 

   Job Description

·      We are seeking an experienced Linux Administrator with strong VMware expertise to join our infrastructure and environment build team.

·       The ideal candidate will be responsible for managing Unix/Linux systems and VMware vSphere environments, ensuring high availability, performance, and security across enterprise infrastructure. 

Key Responsibilities: 

·      Install, configure, and administer Unix/Linux (RHEL) servers in production and non-production environments 

·      Manage VMware vSphere infrastructure including ESXi hosts, vCenter, clusters, and virtual networking 

·      Perform system monitoring, performance tuning, and capacity planning 

·      Implement security hardening, patching, and compliance standards (CIS, STIG, internal policies) 

·      Troubleshoot complex issues across OS, virtualization, storage, networking, and application connectivity 

·      Manage storage (SAN/NAS), file systems, LVM, disk partitioning, and volume management 

·      Automate operational tasks using Bash, Python, Perl, or Ansible Maintain backup, snapshot, and disaster recovery strategies

·       Collaborate with application, database, and DevOps teams for deployments and migrations 

·      Maintain documentation (architecture, SOPs, troubleshooting guides) 

·      Participate in on-call support and after-hours activities 

Required Qualifications: 

·      Bachelor’s degree in Computer Science, IT, or related field 5+ years of experience in Unix/Linux system administration 

·      3+ years of hands-on experience with VMware vSphere (ESXi, vCenter) 

·      Strong knowledge of networking concepts (TCP/IP, DNS, NFS)

·       Experience with storage systems (SAN/NAS) and backup solutions 

·      Familiarity with ITIL processes and change management 

Preferred Qualifications & Technical Skills

·      VMware Certified Professional (VCP) certification Linux certifications (RHCSA / RHCE) 

·      Experience with Kubernetes, containers, or cloud platforms (AWS/Azure) 

·      Experience with Red Hat OpenShift for container orchestration 

·       Strong Linux (RHEL) administration and troubleshooting 

·      VMware infrastructure management and integration Scripting (Shell, Python) and automation using Ansible 

·      Knowledge of monitoring tools, logging, and analytics platforms

·       Experience with CI/CD pipelines and DevOps practices 

·      Exposure to databases (MySQL, MongoDB) and web servers (Apache) is a plus

KeyResponsibilities:

Design,deploy, and maintain Citrix solutions (XenApp, XenDesktop, etc.).

Manageand troubleshoot Citrix environment issues.

Configureand optimize Citrix policies and settings.

Supportusers and resolve Citrix-related issues.

Collaboratewith teams to ensure seamless integration with other IT systems.

Requirements:

Minimum 3 years of relevant experience.

Strong Citrix experience (XenApp, XenDesktop, etc.).

Knowledge of networking, security, and storage concepts. Experience with Windows andserver environments.

Good problem-solving and communication skills.

This position involves mandatory night shift support aligned with global production operations.

KeyResponsibilities:

Design,deploy, and maintain Citrix solutions (XenApp, XenDesktop, etc.).

Manageand troubleshoot Citrix environment issues.

Configureand optimize Citrix policies and settings.

Supportusers and resolve Citrix-related issues.

Collaborate with teams to ensure seamless integration with other IT systems.

Requirements:

Minimum 5 years of relevant experience.

Strong Citrix experience (XenApp, XenDesktop, etc.).

Knowledge of networking, security, and storage concepts. Experience with Windows and server environments.

Good problem-solving and communication skills.

This position involves mandatory night shift support aligned with global production operation

Key Responsibilities

• SME-level expertise in Tivoli Workload Scheduler (TWS)
• Strong hands-on experience with TWS v9.x & v10.x
• Execute EOS upgrades across multiple platforms
• Manage full TWS infrastructure:
o Production issues
o Troubleshooting
o Root Cause Analysis (RCA)
o Permanent & temporary fixes
• Install, customize, enhance & integrate IBM TWS with:
o Linux / AIX / Wintel
o Cloud platforms
o OpenShift
• Day-to-day administration:
o TWS upgrades
o Patching & hardening
o Vulnerability fixes
o User issue resolution
• Ensure high availability, stability & performance
• Participate in 24×7 rotational on-call support
• Automate operational & monitoring tasks via scripting
• Troubleshoot scheduling options (HTTP/HTTPS, REST, Java/Oracle jobs, resource/dynamic pools, remote jobs)
• Develop automation tools & workflow enhancements
• Perform Linux/UNIX administration
• Work with DevOps tools:
o GIT / GitHub
o Jenkins
o Puppet
o Docker
o Kubernetes
• Advantage: Experience supporting TWS on OpenShift, Docker, Kubernetes

✅ Mandatory Skills

• 3+ years of experience as a TWS Administrator
• Strong Linux/AIX/Wintel background
• Hands‑on scripting: Perl, Python, Shell
• Strong troubleshooting, RCA & automation capability
• Experience managing enterprise‑scale TWS environments

Key Responsibilities

• SME-level expertise in Tivoli Workload Scheduler (TWS)
• Strong hands-on experience with TWS v9.x & v10.x
• Execute EOS upgrades across multiple platforms
• Manage full TWS infrastructure:
o Production issues
o Troubleshooting
o Root Cause Analysis (RCA)
o Permanent & temporary fixes
• Install, customize, enhance & integrate IBM TWS with:
o Linux / AIX / Wintel
o Cloud platforms
o OpenShift
• Day-to-day administration:
o TWS upgrades
o Patching & hardening
o Vulnerability fixes
o User issue resolution
• Ensure high availability, stability & performance
• Participate in 24×7 rotational on-call support
• Automate operational & monitoring tasks via scripting
• Troubleshoot scheduling options (HTTP/HTTPS, REST, Java/Oracle jobs, resource/dynamic pools, remote jobs)
• Develop automation tools & workflow enhancements
• Perform Linux/UNIX administration
• Work with DevOps tools:
o GIT / GitHub
o Jenkins
o Puppet
o Docker
o Kubernetes
• Advantage: Experience supporting TWS on OpenShift, Docker, Kubernetes

✅ Mandatory Skills

• 3+ years of experience as a TWS Administrator
• Strong Linux/AIX/Wintel background
• Hands‑on scripting: Perl, Python, Shell
• Strong troubleshooting, RCA & automation capability
• Experience managing enterprise‑scale TWS environments

Key Responsibilities

• SME-level expertise in Tivoli Workload Scheduler (TWS)
• Strong hands-on experience with TWS v9.x & v10.x
• Execute EOS upgrades across multiple platforms
• Manage full TWS infrastructure:
o Production issues
o Troubleshooting
o Root Cause Analysis (RCA)
o Permanent & temporary fixes
• Install, customize, enhance & integrate IBM TWS with:
o Linux / AIX / Wintel
o Cloud platforms
o OpenShift
• Day-to-day administration:
o TWS upgrades
o Patching & hardening
o Vulnerability fixes
o User issue resolution
• Ensure high availability, stability & performance
• Participate in 24×7 rotational on-call support
• Automate operational & monitoring tasks via scripting
• Troubleshoot scheduling options (HTTP/HTTPS, REST, Java/Oracle jobs, resource/dynamic pools, remote jobs)
• Develop automation tools & workflow enhancements
• Perform Linux/UNIX administration
• Work with DevOps tools:
o GIT / GitHub
o Jenkins
o Puppet
o Docker
o Kubernetes
• Advantage: Experience supporting TWS on OpenShift, Docker, Kubernetes

✅ Mandatory Skills

• 3+ years of experience as a TWS Administrator
• Strong Linux/AIX/Wintel background
• Hands‑on scripting: Perl, Python, Shell
• Strong troubleshooting, RCA & automation capability
• Experience managing enterprise‑scale TWS environments

Key Responsibilities

• SME-level expertise in Tivoli Workload Scheduler (TWS)
• Strong hands-on experience with TWS v9.x & v10.x
• Execute EOS upgrades across multiple platforms
• Manage full TWS infrastructure:
o Production issues
o Troubleshooting
o Root Cause Analysis (RCA)
o Permanent & temporary fixes
• Install, customize, enhance & integrate IBM TWS with:
o Linux / AIX / Wintel
o Cloud platforms
o OpenShift
• Day-to-day administration:
o TWS upgrades
o Patching & hardening
o Vulnerability fixes
o User issue resolution
• Ensure high availability, stability & performance
• Participate in 24×7 rotational on-call support
• Automate operational & monitoring tasks via scripting
• Troubleshoot scheduling options (HTTP/HTTPS, REST, Java/Oracle jobs, resource/dynamic pools, remote jobs)
• Develop automation tools & workflow enhancements
• Perform Linux/UNIX administration
• Work with DevOps tools:
o GIT / GitHub
o Jenkins
o Puppet
o Docker
o Kubernetes
• Advantage: Experience supporting TWS on OpenShift, Docker, Kubernetes

✅ Mandatory Skills

• 3+ years of experience as a TWS Administrator
• Strong Linux/AIX/Wintel background
• Hands‑on scripting: Perl, Python, Shell
• Strong troubleshooting, RCA & automation capability
• Experience managing enterprise‑scale TWS environments

Key Responsibilities

•SME-level expertise in Tivoli Workload Scheduler (TWS)
• Strong hands-on experience with TWS v9.x & v10.x
• Execute EOS upgrades across multiple platforms
• Manage full TWS infrastructure:
o Production issues
o Troubleshooting
o Root Cause Analysis (RCA)
o Permanent & temporary fixes
• Install, customize, enhance & integrate IBM TWS with:
o Linux / AIX / Wintel
o Cloud platforms
o OpenShift
• Day-to-day administration:
o TWS upgrades
o Patching & hardening
o Vulnerability fixes
o User issue resolution
• Ensure high availability, stability & performance
• Participate in 24×7 rotational on-call support.
Candidates must be comfortable working in night shifts as part of 24x7 support coverage.
Automate operational & monitoring tasks via scripting
Troubleshoot scheduling options (HTTP/HTTPS, REST, Java/Oracle jobs,resource/dynamic pools, remote jobs)
Develop automation tools & workflow enhancements
Perform Linux/UNIX administration
Work with DevOps tools:
GIT / GitHub
Jenkins
Puppet
Docker
Kubernetes
• Advantage: Experience supporting TWS on OpenShift, Docker, Kubernetes

✅ Mandatory Skills

•3+ years of experience as a TWS Administrator
• Strong Linux/AIX/Wintel background
• Hands‑on scripting: Perl, Python, Shell
• Strong troubleshooting, RCA & automation capability
• Experience managing enterprise‑scale TWS environments

KeyResponsibilities

•SME-level expertise in Tivoli Workload Scheduler (TWS)
• Strong hands-on experience with TWS v9.x & v10.x
• Execute EOS upgrades across multiple platforms
• Manage full TWS infrastructure:
o Production issues
o Troubleshooting
o Root Cause Analysis (RCA)
o Permanent & temporary fixes
• Install, customize, enhance & integrate IBM TWS with:
o Linux / AIX / Wintel
o Cloud platforms
o OpenShift
• Day-to-day administration:
o TWS upgrades
o Patching & hardening
o Vulnerability fixes
o User issue resolution
• Ensure high availability, stability & performance
• Participate in 24×7 rotational on-call support.

Candidates must be comfortable working in night shifts as part of 24x7 support coverage
• Automate operational & monitoring tasks via scripting
• Troubleshoot scheduling options (HTTP/HTTPS, REST, Java/Oracle jobs,resource/dynamic pools, remote jobs)
• Develop automation tools & workflow enhancements
• Perform Linux/UNIX administration
• Work with DevOps tools:
o GIT / GitHub
o Jenkins
o Puppet
o Docker
o Kubernetes
• Advantage: Experience supporting TWS on OpenShift, Docker, Kubernetes

✅ Mandatory Skills

•5+ years of experience as a TWS Administrator
• Strong Linux/AIX/Wintel background
• Hands‑on scripting: Perl, Python, Shell
• Strong troubleshooting, RCA & automation capability
• Experience managing enterprise‑scale TWS environments

About the Company

My client is a leading global owner and operator of maritime transportation, with the headquarters in Singapore and offices worldwide.

About the Job 

As a Team Administrator, you will be the backbone of our operations, ensuring the team runs efficiently and effectively. Your role is diverse and involves:

• Administrative Support: Managing calendars, scheduling meetings, and arranging travel for team members.

• Project & Communication Coordination: Tracking project milestones, preparing agendas, and facilitating communication between internal departments and external parties.

• Document Management: Maintaining digital and physical files to ensure all documentation is accessible and up-to-date.

• Problem Solving: Proactively identifying potential challenges and resolving issues before they escalate.

About the Team 

You will join a collaborative environment where you play a key role in supporting team members, and work closely with the CFO.

Skills and Experience Required

• Education: A Diploma in Business Administration or a related field of study.

• Experience: At least 5 years of administration experience, with a proven track record as a Team Administrator, Executive Assistant, or a similar role.

• Technical Proficiency: Strong skills in Microsoft Office (Word, Excel, PowerPoint).

• Core Competencies: Excellent written and verbal communication skills, high attention to detail, and ability to handle information with discretion, and upkeep confidentiality.

If you believe you have the right skills, experience and drive to succeed, please apply now. 

EA: 94C3609 / Reg: R1872162 (Consultant in charge - Colleen Wang)

Lift - Administrator (Sales Support)

• Office Location: Kaki Bukit Singapore
• Working Hours: Mon – Fri 8.30am – 5.45pm
• Monthly Salary: Base up to $3000 + AWS + Variable Bonus (VB)
• Employment Type: Full time, Permanent Contract

Company Overview
The company is a globally recognized organization with a strong reputation for innovation, reliability, and customer satisfaction. The company’s commitment to excellence enables the company to deliver world‑class solutions and services across Singapore and international markets.

Responsibility

• Handle customer enquiries related to engineering services and maintenance contracts, ensuring timely response and follow-up.
• Prepare, process, and track sales quotations, invoices, Bills of Quantity (BQ), and related documentation.
• Coordinate with customers on Goods Receipt (GR) status and liaise with the Field Service team on Purchase Requisitions (PR) and Purchase Orders (PO).
• Process billing for Maintenance and Permit-To-Operate (PTO) contracts, working closely with the Finance department.
• Follow up with customers on Purchase Orders and GR completion to ensure smooth billing and documentation flow.
• Provide general administrative support, including assistance with insurance matters, customer surveys, and company initiatives.

Requirement

• Diploma in business or equivalent and recognized by relevant authority
• Minimum 2 years of relevant experience in business administration or sales support. Preferably in lift or escalator industry.
• Good working knowledge of CRM systems
• Proficient in SAP for business and sales operations
• Skilled in Microsoft Office (Word, Excel, PowerPoint, Outlook)
• Strong interpersonal and communication skills
• Candidate who can start immediately or within short notice will be preferred

We regret to inform you that only shortlisted applicants will be notified.
Recruit Lync Pte Ltd | EA License Number: 22C1000
Chen Hoe Nam | EA Personnel License: R25158678

WORKINGLOCATION: Mapletree Business City

Manage business travel arrangements, including hotel bookings, temporary accommodation, and visa/work permit applications.

Administer security door access, access card setup/deactivation, and provide after-hours access support.

Oversee facilities services, maintenance, and overall office operations to ensure a clean and comfortable workspace.

Manage office, equipment, and pantry supplies.

Handle incoming/outgoing mail, deliveries, document circulation, and visitor reception.

Coordinate with vendors, contractors, and service providers to support smooth daily operations.

Organize office activities such as meetings, events, and town hall bookings.

Work closely with cross-functional teams to ensure seamless workflow and operations.

Ensure compliance with company policies and regulatory requirements.

Perform any other ad hoc duties as assigned.

Interested applicants may email resume to kellychooi@recruitexpress.com.sg

Chooi Kelly (CEI Registration No: R25136207)

Recruit Express Pte Ltd (EA: 99C4599)

We regret only shortlisted candidates will be contacted

Menicon is a contact lens specialist embracing precision craftsmanship to see life in detail. Join our family in Singapore, the first manufacturing facility outside Japan for daily disposable contact lens and a base for developing technologies and products with advanced, value-added features.

We are looking for candidates with an interest in developing their administrative and coordination capabilities to join our team as Parts Administrators. This role supports the Technical Services team by ensuring accurate inventory records, timely coordination of spare parts, and proper documentation to support maintenance operations.

Job Description:

• Maintain accurate records of incoming and outgoing spare parts and update inventory systems.

• Support ordering, receiving, and tracking of parts for maintenance and operational needs.

• Pick and issue parts based on job cards or service team requests.

• Coordinate deliveries and monitor shipments to ensure timely availability of parts.

• Liaise with vendors on parts repair, returns, and warranty claims.

• Raise purchase orders, process invoices, and maintain proper documentation.

• Ensure proper filing, document accuracy, naming conventions, and version control.

• Assist in reviewing and updating SOPs or work procedures when required.

• Perform any other duties as assigned by the immediate supervisor.

Requirements:

• NITEC in any Engineering discipline

• 1–3 years of experience in parts coordination, inventory, store, or logistics support preferred.

• Comfortable working in a hands-on environment (handling spare parts when required).

• Detail-oriented, organized, and able to follow structured processes.

• Basic proficiency in Microsoft Office (Excel, Word)

Job Description :

We are looking for a motivated Hadoop Administrator with 3 years of handson experience in managing Cloudera Hadoop environments You will support daily platform operations assist in patching upgrades and participate in migration activities under senior guidance

Key Responsibilities

· Monitor Hadoop cluster performance and ensure service availability

· Handle incident management and perform vendor log collection for Cloudera products

· Execute application stopstart and configuration requests as per operational needs
Collaborate with OS Storage Network and Compute teams for crossplatform support

· Assist in job failure analysis queue management and resource allocation

· Perform patching minor upgrades and participate in NiFi template migrations
Contribute to backup and recovery operations for critical datasets

· Handle user and access management requests Kerberos Ranger LDAP
Participate in Cloudera minor version upgrades and hotfix deployment under supervision

· Support DR drill activities and synchronization between production and DR environments

· Monitor platform using Cloudera Manager Grafana and ELK dashboards

Required Skills Experience

· 3 years experience with the Hadoop ecosystem HDFS YARN Hive Spark Oozie

· Basic understanding of Cloudera Manager and its administrative tools

· Proficient in Linux administration and shell scripting

· Familiar with Kerberos authentication Ranger security and user access management

· Understanding of patch management and platform upgrade workflow

· Good troubleshooting log analysis and communication skills

· Good to Have Exposure to Python or Ansible scripting for automation

· Experience in CICDbased cluster operations

· Familiarity with AWS or Azurebased Hadoop deploymentsKeywords

· Hadoop Cloudera HDFS YARN Hive Spark Ranger Kerberos NiFi Patching Upgrade

· Linux Shell Script Grafana DR Drill Cloudera Manager Big Data Operations

Employment Type :

• 12 Months Contract Role