1,028 l3 Specialist jobs in Singapore

Job Description: A3 System Administrator (GCC)

Cloud Operations Management

• Maintain GCC (Azure & GCP) application deployments and operations
• Manage cloud resources optimization and cost monitoring
• Monitor and maintain cloud security compliance

System Administration

• Configure and maintain cloud-based systems and services
• Monitor system performance and capacity

Security & Compliance

• Implement security controls as per GCC security baseline
• Maintain compliance with government security standards
• Manage access controls and identity management

Operations Support

• Provide technical support for cloud-based applications
• Troubleshoot platform and application issues
• Create and maintain system documentation
• Develop standard operating procedures

Project Implementation

• Support cloud migration initiatives
• Assist in capacity planning
• Collaborate with development teams for cloud deployments

Required Skills:

• Strong experience with Azure and Google Cloud Platform
• Cloud security and compliance knowledge
• Network and security protocols

Mid-Senior level

Full-time

Information Technology

Job Description

Infrastructure Management:

• Maintain physical hardware components, including servers and storages.
• Install, configure, and maintain server OS (Windows and Linux), including physical and virtual machines.
• Perform regular system updates and security patches.

System Management

• AD infrastructure and OU structure.
• Group Policy Objects (GPOs) design, implement, and troubleshoot.
• Create and maintain PowerShell scripts for automation of routine tasks.
• Implement backup and disaster recovery solutions.

• Bachelor's degree in Computer Science, Information Technology, or a related field (or equivalent experience).
• Proven experience as a System Administrator or similar role.
• Candidates with formal leadership experiences will be a plus.
• Strong knowledge of Windows and Linux operating systems.
• Familiar with PowerShell, Linux Shell, HTML, XML language.
• Understanding of database architecture and experience using databases (e.g. MySQL, MSSQL).
• Strong communication and teamwork abilities.
• Relevant certifications (e.g. RHCSA, RCHE, MCSE) will be a plus.

• Mid-Senior level

• Full-time

• Information Technology

• Banking

This role involves being the go-to expert for data center systems and communications infrastructures specific to these attractions, working closely with the Controls Systems in Engineering and Safety group. The responsibilities encompass creating, implementing, and sustaining industrial data centers and communications. This includes overseeing installation, commissioning, acceptance testing, providing data center and network support, troubleshooting, and conducting continual audits.

• Data Centre and Virtualization Management:
  • Lead the installation and maintenance of Data Centre operations, including deploying, troubleshooting, and maintaining UCS servers.
  • Oversee the deployment and maintenance of VMware environments, Windows Server 2021, and Linux RHEL 9.0
• Network Services:
  • Manage common network services such as SNMP, Syslog, DNS, NTP, DHCP, and Active Directory.
  • Ensure the seamless integration of network services to support overall system functionality.
• Performance Analysis and Root Cause Analysis:
  • Utilize tools like Wireshark to analyse network performance and provide detailed root cause analysis.
  • Offer recommendations, guidance, and expertise to maintain the highest level of system performance.
• Troubleshooting and Maintenance:
  • Perform complex troubleshooting for both hardware and software issues.
  • Conduct backup, archiving, and recovery procedures to safeguard critical data.
• Documentation and Best Practices:
  • Maintain comprehensive documentation for configurations, troubleshooting steps, and best practices.
  • Collaborate with the team to develop and implement efficient and standardized processes.

• 5+ years of relevant professional experience
• Extensive experience in Data Centre and virtualization technologies (UCS, VMware ESXi, vSphere, vSAN, vCenter, Windows Server, Linux Server).
• Proficient in managing common network services (SNMP, Syslog, DNS, NTP, DHCP, AD).
• Strong analytical skills with the ability to perform network performance analysis using tools like Wireshark.
• Hands-on experience in deploying, troubleshooting, and maintaining UCS Servers.
• Expertise in deploying, troubleshooting, and maintaining VMware and Windows Server 2016, 2018 and 2021.
• Proven ability to perform complex troubleshooting, backup, archiving, and recovery procedures.
• Excellent communication and collaboration skills.

Direct message the job poster from Innova Solutions

Provide support for Windows/Linux System Administration, incident resolution and maintenance. We need someone to work on VMWare, Windows / Linux servers and cloud environments. Implement changes in PROD, UAT, SIT and/or DR environment.

• Refine and automate regular processes, track issues and document changes.
• Review and improve system performance and capacity trends.
• Develop and maintain installation and configuration procedures.
• Involve in Disaster recovery activities for non-gaming applications.
• Perform proper documents for all process.

• Mid-Senior level

• Contract

• Information Technology

• IT Services and IT Consulting

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Information Technology - Senior Systems Engineer (Virtualization and Windows/Linux Administrator)

System Administrator (Azure and Google Cloud Platform)

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Job Scope

• New accounts set-up on active directory and M365.
• Manage M365 application suites such MS Office, SharePoint, OneDrive and Teams.
• Support project deployments such setting up servers, installing applications and hardening the system security.
• Design and testing of proposed architecture and technologies.
• Familiarity with virtualization environment, virtual machines, storage technologies containerized applications and container orchestration platforms.
• Working experience with Video management software such Milestone, Nx Witness or HikCentral.
• Working experience with CCTV, IP Telephony and access control system.
• Knowledgeable in system hardening, patching and upgrading of OS, firmware and software.
• Run reports on system performance for teams and wider organization.
• Optimise processes and lead process improvement.
• Manage staff and user credentials and frameworks.
• Troubleshoot technical issues.
• Create and implement training for staff.
• Coordinate and provide support for the Firewall and network system.
• Ensure systems are secure and protected from breach or viruses.
• Risk mitigation planning.
• Owning a motorcycle and having the ability to ride with a valid license is an advantage.
• A Transport allowance will be provided.
• Equipped with CCNA for Snr. Post. / is an advantage for Jnr. Post.

Job Scope

• New accounts set-up on active directory and M365.
• Manage M365 application suites such MS Office, SharePoint, OneDrive and Teams.
• Support project deployments such setting up servers, installing applications and hardening the system security.
• Design and testing of proposed architecture and technologies.
• Familiarity with virtualization environment, virtual machines, storage technologies containerized applications and container orchestration platforms.
• Working experience with Video management software such Milestone, Nx Witness or HikCentral.
• Working experience with CCTV, IP Telephony and access control system.
• Knowledgeable in system hardening, patching and upgrading of OS, firmware and software.
• Run reports on system performance for teams and wider organization.
• Optimise processes and lead process improvement.
• Manage staff and user credentials and frameworks.
• Troubleshoot technical issues.
• Create and implement training for staff.
• Coordinate and provide support for the Firewall and network system.
• Ensure systems are secure and protected from breach or viruses.
• Risk mitigation planning.
• Owning a motorcycle and having the ability to ride with a valid license is an advantage.
• A Transport allowance will be provided.
• Equipped with CCNA for Snr. Post. / is an advantage for Jnr. Post.

• 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

Requirements:

• 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

5 days work week

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

DSO National Laboratories (DSO) is Singapore's largest defence research and development (R&D) organisation, with the critical mission to develop technological solutions to sharpen the cutting edge of Singapore's national security. At DSO, you will develop more than just a career. This is where you will make a real impact and shape the future of defence across the spectrum of air, land, sea, space and cyberspace.

The Robotics Division focuses on the research and development of advanced robotic systems and technologies across the air, land and maritime domains. These include aerodynamics, autonomy, platform control, guidance and navigation technologies.

People are DSO's greatest asset. You will get to realise your career aspirations and develop your own niche either as a deep technical expert or a leader in the team. With frequent career dialogues and a robust training and development framework, we will provide you with the necessary development tools for you to reach your potential. You will also be recognised and rewarded through competitive remuneration packages and scholarship opportunities.

System Administrator (Robotics)

In this role, you will:

• Assisting with setting up of IT systems in the Division, including requirements gathering and implementation of suitable hardware and software solutions
• Installation of software on servers / end point devices, and testing and troubleshooting after installation where applicable
• Assisting with implementation and maintenance of IT security of systems / devices in accordance with DSO Cybersecurity Policy
• Performing periodic preventive and corrective maintenance, updates and upgrades to software / hardware in the Division, including Operating Systems, end point devices and applications
• Performing audit of IT systems to ensure compliance with DSO IT Security Policy
• Providing advice to Division staff on IT related matters
• Maintaining database of IT systems and endpoint devices in the Division, and provide reports to the Division Management on the status of the systems and devices

• Bachelor's Degree in Infocomm Technology or Engineering related fields
• Good understanding in IT administration and networking
• Knowledge and hands on experience in the following areas would be an advantage: windows environment and security applications, Linux environment and security applications, database administration, IT asset management
• Proficiency in OS and software patch management via patch management software

LINUX

TROUBLESHOOTING

MAINTENANCE

IT SYSTEMS

DATABASE MANAGEMENT

0 ~ 4 years

ROBOTICS

PERMANENT

ROBOTICS

SYSTEM INFRASTRUCTURE

1. System Administrator - Physical Identity Access Management
2. Card Administration: Support in managing the regional card access system.
3. Badge Production: Support creation of personal Photo ID Badge for Associates and generic Contractor/Temporary/Visitor Badge.
4. Application Procedures: Support in the management of access rights applications from the Alert Enterprise Guardian.
5. Generation & Dissemination of Reports: Support in the management of access rights provisioning for New Hires, Staff Transfer, and de-provisioning for Departing Associates.
6. Any other instructions as directed by the clients or its representative. Which includes: a. Responsible for answering phone calls related to emergencies, life safety, asset protection, security or criminal issues and assist employees and vendors with general information requests. b. Incidents reported to SOACC may result in impact to the employees, customers, or facilities to mitigate immediate threats by providing swift engagement of appropriate local resources. c. Adhere to procedures while monitoring and reacting to life safety and burglar alarms activation the client's facilities equipped with alarm and DVR CCTV equipment. d. Provides investigative support on security / safety incidents as directed by PSMs / RSMs. e. Provides input to SOACC Intelligence & Analysis team as events/incidents are reported in. Conducts additional SOACC operational support as directed.