Total 78 system technician job vacancies in Information Technology category

Job Description: 

• The System Engineer of System Operation is responsible to support the well running of enterprise system for the entire property. 
• This role requires an experienced system operation engineer with in-depth enterprise system technical expertise to operate the System Services. This role must also possess the ability to communicate and collaborate with various IT teams such as project managers, management and business leaders. 

Scope of Work:·  

• Reporting to the Senior Systems Manager, this role will be to support all aspects of the system operation services &ensure highest level of systems and infrastructure availability. 
• Provide support to all the Systems of the organization in Physical and Virtual Systems (Windows & Linux), InfraServices – Dir Services, Exchange, Share Point, System Centre Services, Storage and Backup.
• Knowledge of Database Services, Oracle Database& Microsoft SQL Database Administration.
• Identify and implement improvements on the operational monitors to measure system performance and capacity metrics.
• Work closely with Support vendor to support the IT Systems and Application according to the contractual requirement.
• Support 24x7 hours business operation, after office hours on-call support is expected.(Post implementation support)
• Share knowledge and solutions with team members/colleagues.

Key Qualifications/Requirements: ·  

• Bachelor's degree in Computer Science/MIS or equivalent experience. 
• More than 5 years of Enterprise IT experience including 3 years in Direct Systems Operation. 
• ITIL certification would be advantageous. 
• Experienced working in large and complex Systems Operation environment advantageous.
• Demonstrated advance technical skills in supporting enterprise systems operation, current and emerging technologies, and collaboration skills to work with diversified work groups. 
• In-depth System technical skills across multiple disciplines – x86 Platforms, Physical and Virtual Systems, Windows, Unix/Linux,MS SQL, Oracle, SAN Storage, SCCM, Backup, High Availability System and DR readiness, inter-network knowledge. 
• Strong troubleshooting and root cause analysis abilities 
• Ensures the highest level of systems and infrastructure availability.

Job Objective:

Analyze and translate business, regulatory, and analytics requirements into scalable data and solution designs. Drive effective stakeholder communication, effort estimation, and validation processes, while enabling data architectures and curation strategies that support reporting, analytics, and AI/NLP-driven use cases.

Responsibilities:

• Perform detailed effort estimation for projects and change requests.
• Communicate complex technical and architectural concepts to business and senior stakeholders in a clear, simplified manner
• Review and approve test strategies, functional test cases, and data validation approaches.
• Translate business and compliance requirements into NLPenabled analytical use cases, such as: Text classification and categorization, Entity extraction, Risk indicator identification, Summarization of alerts, cases, or documents
• Translate business, regulatory, and analytics requirements into logical data layering and curation strategies that support reporting, analytics, and AI/NLP use cases

Requirements:

• Experience in analyzing business and regulatory requirements and translate them into scalable solution designs.
• Ability to review and approve test strategies, functional test cases, and data validation approaches.
• Ability to design data architectures supporting NLP and AIdriven analytics, including ingestion, curation, and governance of unstructured data within Data Lake, Data warehouse platforms. 
• Strong understanding of data architecture principles and data modelling techniques for designing scalable and efficient data solutions.
• Experience in supporting AI and NLP use cases through data preparation, integration, and optimisation of data pipelines.
• Proficiency in testing, data validation, and quality assurance processes to ensure data accuracy, consistency, and reliability.
• Excellent stakeholder management and communication skills, with the ability to gather requirements and translate business needs into technical solutions.

• Design, develop, and maintain scalable trading applications.
• Work across the full stack, including backend services and frontend interfaces.
• Analyze business requirements and translate them into technical solutions.
• Ensure high performance, reliability, and security of applications.
• Troubleshoot and resolve production issues in a timely manner.
• Collaborate with cross-functional teams including QA, DevOps, and business stakeholders.
• Participate in code reviews and contribute to best practices.

Skills / Requirements

• 7+ years of Strong experience in Java development (Java 8 or above).
• Proficiency in full stack development (Spring Boot, Microservices, AWS, CI/CD, REST APIs, and modern frontend frameworks such as Angular or React).
• Experience working with trading or financial applications is highly preferred.
• Solid understanding of databases (SQL/NoSQL).
• Familiarity with microservices architecture and cloud environments is a plus.
• Ability to work independently with minimal supervision.
• Strong problem-solving skills and attention to detail.
• Excellent communication and teamwork skills.

Interested candidates, who wish to apply for the above position, please send in your resume to: sasi.indurthi@persolapac.com

PERSOL Singapore Pte Ltd EA License No. 01C4394 EA Reg No: R1331594 (Sasi Indurthi Venkata)

We regret to inform you that only shortlisted candidates will be contacted.

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This is in partnership with 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 e2i’s PDPA.

By sending us your personal data and curriculum vitae (CV), you are deemed to consent to PERSOL Singapore Pte Ltd and its affiliates to collect, use and disclose your personal data for the purposes set out in the Privacy Policy available at https://www.persolapac.com.sg/policies. You acknowledge that you have read, understood, and agree with the Privacy Policy.

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Reporting to the Engineering Manager, the systems engineer will provide engineering design, technical configuration, drawing of various telecommunication systems.

He/ She will possess extensive knowledge and experience in Engineering design of telecommunication, safety & security and marine navigation systems covering technologies such as IP Infrastructure, WIFI WLAN, Firewall security, IP-PABX, PAGA, CCTV, VCS, TETRA/DMR UHF/VHF Radio, GMDSS Radio, GEO/MEO/LEO VSAT, IPTV, Radar, Gyrocompass and etc and provide engineering design, technical configuration, proof of concept as well as drawing instruction of various telecom systems.

Responsibilities

• Take ownership of engineering design and make a truly access and understanding of client requirement and propose the right solution to fit the specs.
• Produce engineering document (VDRL) and close the client comments in a timely, high quality and accurate manner.
• Produce scratch drawing and guide the AUTOCAD drafter to come out the engineering drawing deliverables.
• Adapt the industrial standard and best practice into the engineering drawing preparation, design, review, and submission.
• Guide the in-house technician for equipment assembly and cabinet integration; implement the system configuration, simulation, testing and verification.
• Conduct factory acceptance testing (FAT) to client and provide in-house training to client as well as commissioning engineer.
• Any other ad hoc tasks required for business needs.

Requirements

• Minimum diploma in telecom or equivalent technical discipline
• Proven 4-5 years’ experience in a similar role within the industrial markets.
• Well organized documentation, time management skills
• Ability to articulate and share concepts with customers and suppliers.
• Ability to work with cross function teams and lead the team
• Objective driven, time-sensitive and resourceful
• Certificate of AUTOCAD will be added advantages.
• Site commissioning / radio surveying experience as per SOLAS / MODU will be added advantages.
• Ability to use various coverage tools such as CadnaA for PAGA, Ekahau for WIFI coverage, iBwave for UHF/GSM coverage will be added advantages.

Job Focus:

We are looking for a System Analyst to support the enhancement and maintenance of internal systems. Reporting to the Head of IT, this role is responsible for customizing enhancing internal systems to support evolving business needs.

Job Responsibilities:

• Analyse, design, develop, test, and implement system enhancements and applications
• Work closely with cross-functional stakeholders to gather requirements and understand user needs for system changes
• Prepare detailed documentation, including requirements, process flows, and technical specifications
• Design and implement modifications to existing systems, ensuring smooth integration and adherence to best practices
• Support in-house applications and provide post-implementation support, including user guidance during system transitions

Job Requirements:

• Diploma or Bachelor’s Degree in Computer Science, Information Systems, or a related field
• Min 3 years of experience in software development, preferably in Microsoft .NET (C#,VB.NET, MVC) and SQL
• Strong analytical, problem-solving, and project management skills
• Good communication skills with the ability to collaborate effectively and work under pressure to meet deadlines

Thank you for your interest in this role. Please note that only shortlisted candidates will be contacted.

Registration No. R1985319

EA License No. 25C2698

Responsibilities:

• Lead and participate in end-to-end projects for system implementation of MLS system
• Engage and collaborate with Architects, Security and Development Lead to ensure solution design complies with enterprise design principles, security and control standards
• Liaise with application teams across group and countries build the enhancements according to the technical solution plan
• Analyse user requirements and convert requirements to design document and other system documentation to capture key design decisions
• Plan technical deliverables, perform design and development works to meet project’s requirements within schedule
• Perform data mapping and process mapping with interfacing applications
• Escalate issues that impacts project schedule on timely basis and propose workarounds/resolution
• Create technical documents for the solutions. Compile timely, comprehensive, and accurate documentation as requested
• Test, maintain and recommend software improvements to ensure strong functionality and optimization
• Work with production support team members to conduct root cause analysis of issues, review new and existing code and/or perform unit testing
• Partner with Test Management teams to ensure completion of SIT, UAT, performance / load testing and application security testing with quality result
• Liaise with other application teams and business users to prepare test cases and test data prior to testing in UAT and Mock Run environment
• Manage project change request approval windows and deployment schedule
• Facilitate and provide technical and testing support before and after production deployment
• Liaise with other units across IT and Business in the organization
• Manage external vendors for project delivery within schedule

Requirements:
Must Have

·  10+ years of IT experience, with strong background in system integration, application development, and enterprise architecture

·  Proficiency in Unix/Linux, shell scripting, SQL, and either Java or Python

·   Solid experience with CI/CD pipelines(GitHub/GitLab/Bitbucket/Jenkins/Aldon)

·    Strong experience in data mapping, process mapping, and technical documentation

·   Experience in production incident/problem management

·   Ability to multitask effectively and handle large amounts of data

·   Highly driven, pro-active and a strong team player

Excellent interpersonal, communication and stakeholder engagement

Good to Have

·   Experience in network and security experience to resolve firewall connection issue, integration issue, load balancing and disaster recovery needs

·   Knowledge of compliance systems, MLS platforms, or risk monitoring applications

·   Experience with NoSQL / big data (Hadoop ecosystem preferred)

·   Understanding of networking, firewalls, load balancing, DR planning

·    Familiarity with Control‑M, JIRA, SharePoint, Confluence

Key Domain/ Technical Skills
·   Experience in Compliance

·   Experience in AI Machine Learning

·   Experience in Application Development, Code Deployment, System Implementation and Integration

Roles & Responsibilities

• Experience in handling support & installation for Finacle 10.x environments including troubleshooting and configuring new services
• Ability to take ownership of deliverables and engaging all stakeholders
• Proficient in N-tier architecture for Finacle, high availability concepts
• Proficient in writing SQL queries in Oracle/PostgreSQL for troubleshooting issues and preparing data for issue analysis and reporting
• Hands on with Unix/Linux commands
• Basic proficiency in Middleware technologies like WebSphere Application Server and JBOSS
• Hands on experience in automating some of the routine tasks in environment management
• Experienced in handling patching of Finacle, OS, MW and database components. Should be able to perform impact assessment and co-ordinate the tasks with various supporting units like OS support, DB support, Middleware support, etc.
• Familiar with environment maintenance tasks like source refresh across environments, data refresh across environments and familiar with CICD concepts

Requirements

• Finacle 11.x experience. Should have 6+ Years of Experience
• Knowledge of Kafka, Redis and PostgreSQL
• End to end setup experience in Finacle in versions 10.x or 11.x
• Production environment support and familiarity with change management process

Reporting to the Engineering Manager, the systems engineer will provide engineering design, technical configuration, drawing of various telecommunication systems.

He/ She will possess extensive knowledge and experience in Engineering design of telecommunication, safety & security and marine navigation systems covering technologies such as IP Infrastructure, WIFI WLAN, Firewall security, IP-PABX, PAGA, CCTV, VCS, TETRA/DMR UHF/VHF Radio, GMDSS Radio, GEO/MEO/LEO VSAT, IPTV, Radar, Gyrocompass and etc and provide engineering design, technical configuration, proof of concept as well as drawing instruction of various telecom systems.

Reponsibilites

• Take ownership of engineering design and make a truly access and understanding of client requirement and propose the right solution to fit the specs.
• Produce engineering document (VDRL) and close the client comments in a timely, high quality and accurate manner.
• Produce scratch drawing and guide the AUTOCAD drafter to come out the engineering drawing deliverables.
• Adapt the industrial standard and best practice into the engineering drawing preparation, design, review, and submission.
• Guide the in-house technician for equipment assembly and cabinet integration; implement the system configuration, simulation, testing and verification.
• Conduct factory acceptance testing (FAT) to client and provide in-house training to client as well as commissioning engineer.
• Any other ad hoc tasks required for business needs.

Requirements

• Minimum diploma in telecom or equivalent technical discipline
• Proven 4-5 years’ experience in a similar role within the industrial markets.
• Well organized documentation, time management skills
• Ability to articulate and share concepts with customers and suppliers.
• Ability to work with cross function teams and lead the team
• Objective driven, time-sensitive and resourceful
• Certificate of AUTOCAD will be added advantages.
• Site commissioning / radio surveying experience as per SOLAS / MODU will be added advantages.
• Ability to use various coverage tools such as CadnaA for PAGA, Ekahau for WIFI coverage, iBwave for UHF/GSM coverage will be added advantages.

Job Title: Systems Engineer (Computer)

Company: G-COOL M&E PTE LTD

Location: 8 Kaki Bukit Avenue 4, #04-02, Premier @ Kaki Bukit, Singapore 415875

Job Description

G-COOL M&E PTE LTD is seeking a motivated and technically competent Systems Engineer (Computer) to support the company's IT infrastructure and digital operations. The successful candidate will be responsible for maintaining computer systems, network infrastructure, software applications, and providing technical support to internal users.

Key Responsibilities

• Manage and maintain company computer systems, servers, and network infrastructure.
• Install, configure, and troubleshoot hardware, software, printers, and peripheral devices.
• Monitor system performance and ensure network security and data integrity.
• Provide technical support and training to staff on IT-related issues.
• Maintain backup and recovery procedures for business-critical data.
• Support cloud-based services, email systems, and collaboration platforms.
• Coordinate with vendors for procurement, maintenance, and system upgrades.
• Implement and maintain cybersecurity measures and IT policies.
• Prepare technical documentation, reports, and system inventories.
• Support digital transformation initiatives and business process automation.

Requirements

• Bachelor's Degree in Information Technology, Computer Science, Information Systems, or related field.
• Fresh graduates are welcome to apply.
• Knowledge of Windows operating systems, networking, and computer hardware.
• Familiarity with Microsoft 365, cloud services, and cybersecurity practices.
• Strong troubleshooting and problem-solving skills.
• Good communication and interpersonal skills.
• Ability to work independently and as part of a team.

Preferred Skills

• Knowledge of network administration and server management.
• Experience with database management and system integration.
• Familiarity with scripting or programming languages is an advantage.
• Understanding of IT support within engineering or construction environments will be beneficial.

System Engineer

Responsible for maintaining computer systems and networks to ensure that they operate efficiently, securely, and reliably, have a deep understanding of computer hardware, software, and networking, as well as the ability to troubleshoot complex issues and provide innovative solutions to improve system performance and reliability.

2. Specific Responsibilities

• Responsible for maintaining the overall health of a system, including hardware, software, and network components
• Implement security measures, such as firewalls and access controls, to ensure the security of systems and data
• Monitor system performance and analyze system logs to identify and resolve issues.
• Perform regular maintenance tasks, like patching, disk cleanup etc on Servers and storage systems
• Ensure backups are running smoothly to ensure the availability of systems and data in the event of a system failure or disaster.
• Maintain accurate and up-to-date documentation of system configurations, procedures, and policies to ensure system reliability and continuity.

3. Competencies ( 4 out of 5 desired)

Operating Systems
Familiar with provisioning and deploying types of different operating systems include installation, configuration, and troubleshooting on Virtual Machines. Skilled in either Wintel or Specific Linux distributions.

Active Directory
Strong Understanding of Active Directory, Group Policy and Powershell.

Network Engineering
To designing and implementing network architecture, topology, protocols (e.g. TCP/IP, OSPF), routing protocols, and security measures such as firewalls and VPNs to enable efficient and secure communication between network devices.

Data Protection ( Backup)

Have an understanding of different data backup solutions and approaches. Familiarity with well known backup solution. Understanding of Disaster Recovery

Automation

Experience with basic scripting is a must.

Experience with popular automation platforms (terraform,ansible)

• Experience in handling support & installation for Finacle 10.x environments including troubleshooting and configuring new services
• Ability to take ownership of deliverables and engaging all stakeholders
• Proficient in N-tier architecture for Finacle, high availability concepts
• Proficient in writing SQL queries in Oracle/PostgreSQL for troubleshooting issues and preparing data for issue analysis and reporting
• Hands on with Unix/Linux commands
• Basic proficiency in Middleware technologies like WebSphere Application Server and JBOSS
• Hands on experience in automating some of the routine tasks in environment management
• Experienced in handling patching of Finacle, OS, MW and database components. Should be able to perform impact assessment and co-ordinate the tasks with various supporting units like OS support, DB support, Middleware support, etc.
• Familiar with environment maintenance tasks like source refresh across environments, data refresh across environments and familiar with CICD concepts

Requirements
Finacle 11.x experience. Should have 6+ Years of Experience

Knowledge of Kafka, Redis and PostgreSQL

End to end setup experience in Finacle in versions 10.x or 11.x

Production environment support and familiarity with change management process

Responsibilities

• Oversee the organization’s IT infrastructure, ensuring optimal performance, security, and reliability of servers, network and security systems, as well as cloud services.
• Design, implement, and maintain the IT infrastructure of the organization.
• Maintain Windows servers, virtualization platforms, and storage solutions.
• Manage Active Directory, DNS, DHCP, and Group Policy.
• Ensure high availability and disaster recovery with backups and replication.
• Monitor system performance, troubleshoot issues, and apply patches and updates.
• Implement network design, configure, and maintain LAN, WLAN, and VPN infrastructure, managing firewalls, switches, and routers.
• Implement and monitor network security policies, intrusion detection, and access control.
• Optimize network performance, troubleshoot connectivity issues, and ensure redundancy.
• Implement cybersecurity best practices, monitor threats, and manage endpoint protection and vulnerability assessments.
• Ensure compliance with regulations.
• Conduct security audits and enforce policies on user access, encryption, and authentication.
• Create and maintain network documentation, including network diagrams, configurations, and procedures.
• Carry out any other tasks assigned by the management

Requirement

• Min Degree in Information Technology or relevant
• Min 5 years of experience in providing Network, System and Cybersecurity operational support.
• Experience with servers, network and security devices, firewall, switches, routers, load balancers and wireless solutions.
• Certifications in CCNA/ CCNP/ CCIE/ Microsoft certified Azure Solutions Architect and/or Windows Server Administrator, CISSP, CISM and CompTIA Security will be required

To submit your application, please apply online to apply@rn-care.com or call +(65) 6513 5697 for private and confidential discussion.

Your interest will be treated with the strictest of confidence. We regret that only shortlisted candidates will be notified or contacted.

RN Care Pte. Ltd
EA License No: 17C8900

JD for System Administrator

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 smooth running IT/IS operation.

Core Mission:

• Support L1/L2 incidents or request raised end user.

• Deploy new computer images as companies’ standard using SCCM

• Co-Ordination with suppliers on parts replacement or repair activity

• Update all computer asset in CMDB or keep tracking asset in excel as per companies’ guidelines

• Support network related incident raised

• Support all L1/L2 ticket raised

• Support and troubleshoot printer and label printers

• Installation and deployment of Windows-10 and Windows-11 Operating System

• Installation of PC based software like – Office, Bartender, CodeSoft,etc

• Manage and keep track of all software and hardware assets.

• Keep track of asset allocation to users and shared resource

• Support Conference room and Barco Devices

Requirements:

• Good knowledge on Windows environment/Operating system Installations

• L1/L2 support for handling all service request and Incidents raised in helpdesk Tool

• Good Knowledge on SCCM Software deployment, Application installations

• Good knowledge on applications installations Like – Catia tools , inhouse tools or engineering apps installations etc.

• Coordination with Vendor for defective part replacement of workstation, Laptop

• Basic understanding of networking concepts(TCP, UDP, Routing)

• Good Command on troubleshooting of Windows OS related issues.

• Good knowledge on Scripting shell –Like – power shell or any other tool added advantage

• If any certification of MCP or MCITP-(Microsoft Certified IT Professional) added advantage

• The minimum experience will be 1 to 2 Years.

At Seletar Country Club, we believe our people are the key to creating exceptional member experiences. We offer a rewarding work environment, opportunities for professional growth, and the chance to be part of a passionate and collaborative team. If you are looking for a fulfilling career where your talents can thrive, we invite you to join us on our journey of excellence.

Job Responsibilities include, but not limited to

1. Maintain, Support, Upgrade and Monitoring of club network infrastructure – Firewall, WiFi, Switches & VPN
2. Installation, Configuration and Monitoring of Windows Servers & HyperV Virtualization and OS-related software.
3. Configuration and Monitoring of club WiFi network using Ruckus Domain Controller.
4. Ensure that server & client’s PC backups are performed and checked on a regular basis.
5. Maintain up to date documentation for all servers, network devices, application software admin and user manual.
6. Daily administration of AD, email system and club application software, include user and group management
7. Assist in IT planning, coordinating with vendors and clients for hardware/software purchases, product services, and support.
8. Any ad-hoc tasks assigned by IT Manager / IT Asst. Manager.

Skills & Experience required:

1. Bachelor’s degree in IT, Computer Science or Engineering.
2. ITIL foundation level knowledge is required.
3. Minimum 4 years of experience in IT industry.
4. Positive attitude, excellent verbal and written communication skills.
5. Knowledge on project management to assist in infrastructure / digitalization projects.
6. Experience in Network Infrastructure, Microsoft Windows Server 2012/2016, Microsoft 365 / Exchange and Microsoft HyperV Virtualization.

Job Summary

Responsible for patching and vulnerability management of Windows Server, VMWare ESXi, Linux, and Unix environments to ensure system security and stability.

Responsibilities

• Administer Windows Server (2008/2012/2016/2019) and VMWare ESXi environments to maintain operational efficiency and security
• Manage and deploy Hyper-V and VMware virtual machines to support infrastructure needs
• Perform patch assessments and plan deployment strategies to mitigate vulnerabilities
• Automate pre- and post-patching tasks to improve patch management efficiency
• Troubleshoot operating system and VMWare-related issues to minimize downtime
• Utilize patch management tools such as BigFix and SCCM to execute patching processes
• Monitor and maintain system logs to detect and resolve potential issues proactively
• Manage Active Directory configurations including OU, GPO, forest, and domain settings to support organizational policies
• Apply knowledge of cluster management software and clustering technologies (geo cluster, multinode passive/active) to ensure high availability
• Conduct BIOS and firmware upgrades to maintain hardware performance and security
• Understand and apply RAID technologies (RAID 0+1, RAID 1, RAID 5) for data redundancy and performance
• Operate within SLA-driven environments to meet service delivery expectations
• Communicate effectively with team members and stakeholders to coordinate system administration tasks
• Adapt to flexible, team-oriented, and dynamic work environments
• Provide on-call support during weekdays and work on weekends as per roster requirements

Required competencies and certifications

• 6+ years of experience in Windows and VMware system administration

• Bachelor’s or master’s degree in computer science, Engineering, Information Technology, or a related field.

• Proven experience in patch management and vulnerability management
• Strong troubleshooting skills in OS and VMWare environments
• Experience with patch management tools such as BigFix and SCCM
• Ability to work in SLA-driven environments and provide on-call support

Preferred competencies and qualifications

• Working experience with RHEL, HP-UX, Solaris, or AIX servers
• Basic knowledge of RAID technologies and cluster management software