68 System Specialist jobs in Thailand

Role Overview:

We are seeking a
Senior Open System Specialist
to lead the design, implementation, and support of enterprise-grade IT infrastructure. This role combines deep technical expertise with project leadership to ensure our systems are secure, scalable, and aligned with business needs.

Key Responsibilities

• Provide consultation on server/storage architecture and modern open system technologies.
• Design and deliver infrastructure solutions aligned with IT standards and business requirements.
• Lead and coordinate IT infrastructure projects, ensuring quality, budget, and timeline adherence.
• Manage vendors and outsourcing teams to deliver high-performance IT operations.
• Evaluate new technologies, conduct proof of concepts, and drive modernization initiatives.
• Ensure compliance with IT governance, security, and service-level agreements.
• Mentor teams and provide technical guidance to support organizational growth.

Qualifications

• Bachelor's or Master's in Computer Engineering, Computer Science, or related field.
• 4+ years of experience in IT infrastructure design, management, and operations.
• Strong expertise in UNIX/Windows platforms, storage, backup systems, and middleware.
• Hands-on experience with virtualization, containers, and cloud platforms (AWS, Azure, GCP).
• Knowledge of hyperconverged infrastructure and automation (e.g., Ansible).
• Strong leadership, communication, and vendor management skills.
• Relevant certifications (Red Hat, Microsoft, VMware, OpenShift) preferred.
• Banking or financial services experience is a plus.
• Fluent in Thai and English.

Please note that we will get in touch with shortlisted candidates only.

Stay connected with KRUNGRI CAREER at:

• FB: Krungsri )
• LINE: Krungsri Career )
• LINKEDIN: Krungsri )

Applicants can read the Personal Data Protection Announcement of the Bank's Human Resources Function by typing the link from the image that stated below.

EN

)

The bank needs to and will have a process for verifying personal information related to the criminal history of applicants before they are considered for employment with the bank.

We are seeking a Senior Open System Specialist to lead the design, implementation, and support of enterprise-grade IT infrastructure. This role combines deep technical expertise with project leadership to ensure our systems are secure, scalable, and aligned with business needs.

• Provide consultation on server/storage architecture and modern open system technologies.
• Design and deliver infrastructure solutions aligned with IT standards and business requirements.
• Lead and coordinate IT infrastructure projects, ensuring quality, budget, and timeline adherence.
• Manage vendors and outsourcing teams to deliver high-performance IT operations.
• Evaluate new technologies, conduct proof of concepts, and drive modernization initiatives.
• Ensure compliance with IT governance, security, and service-level agreements.
• Mentor teams and provide technical guidance to support organizational growth.

• Bachelor's or Master's in Computer Engineering, Computer Science, or related field.
• 5+ years of experience in IT infrastructure design, management, and operations.
• Strong expertise in UNIX/Windows platforms, storage, backup systems, and middleware.
• Hands-on experience with virtualization, containers, and cloud platforms (AWS, Azure, GCP).
• Knowledge of hyperconverged infrastructure and automation (e.g., Ansible).
• Strong leadership, communication, and vendor management skills.
• Relevant certifications (Red Hat, Microsoft, VMware, OpenShift) preferred.
• Banking or financial services experience is a plus.
• Fluent in Thai and English.

Only shortlisted candidates will be contacted

Talent Acquisition Department

Bank of Ayudhya Public Company Limited

1222 Rama III Rd., Bangpongpang, Yannawa, Bangkok 10120 

Contact: Talent Acquisition Center: #10183

Applicants can read the Personal Data Protection Announcement of the Bank's Human Resources Function by typing the link from the image that stated below.

EN  )

ผู้สมัครสามารถอ่านประกาศการคุ้มครองข้อมูลส่วนบุคคลส่วนงานทรัพยากรบุคคลของธนาคารได้โดยการพิมพ์ลิงค์จากรูปภาพที่ปรากฎด้านล่าง

ภาษาไทย  )

หมายเหตุ ธนาคารมีความจำเป็นและจะมีขั้นตอนการตรวจสอบข้อมูลส่วนบุคคลเกี่ยวกับประวัติอาชญากรรมของผู้สมัคร ก่อนที่ผู้สมัครจะได้รับการพิจารณาเข้าร่วมงานกับธนาคารกรุงศรีฯ

Remark: The bank needs to and will have a process for verifying personal information related to the criminal history of applicants before they are considered for employment with the bank.

Job vacancy

Job ID :
73422

Position :
HR Planning and System Development

Company business :
Food and beverage service (Japanese company)

Location :
BTS Sukhumwit Line, Sukhumwit road

Salary :
Up to 70,000 THB

Responsibilities :

• Plan and refine HR systems (HRIS, recruitment systems, performance appraisal, payroll & benefits) to enhance efficiency and streamline operations.

• Provide timely consultation and troubleshooting for HR system users (both team members and executives), ensuring smooth usage and rapid resolution of issues.

• Leverage HRIS and other system data to analyze trends and support strategic decision‑making across talent acquisition, performance evaluation, and workforce planning.

• Prepare and manage the HR systems budget, including costs for software, external services, and system maintenance.

• Collaborate with all relevant stakeholders, both internal and external, to ensure HR systems are structured, accurate, user‑friendly, and secure.

• Support HR strategy and organizational planning, supplying system‑driven insights to inform mid‑ to long‑term workforce and succession planning.

• Design change management plans and conduct user training, ensuring seamless system transitions and high user adoption.

Qualifications :

• Minimum of 5 years in HR Development, HR Planning, System Analysis, or relevant roles.

• Business skill in English

• Proficiency in System Analysis and HR data interpretation.

• Capable of designing and maintaining dashboards for HR metrics.

Role purpose:

The Account Information System Specialist will be responsible for managing, analysing, and reporting on account-related data using advanced information systems. This role requires an individual skilled in PowerBI and adept at leveraging all Microsoft Office Applications to optimise workflow, support decision-making, and enhance business intelligence across the organisation.

Key Responsibilities

• Develop, maintain, and optimise PowerBI dashboards and reports to deliver actionable insights to internal stakeholders.
• Design and manage account information systems to ensure data accuracy, security, and accessibility.
• Collaborate with accounting, finance, and IT teams to streamline data flows and improve reporting processes.
• Utilise Microsoft Office Applications (Excel, Word, PowerPoint, Outlook, Access, etc.) to support data analysis, documentation, and presentation activities.
• Identify opportunities to automate routine reporting and data management tasks using relevant tools and macros.
• Troubleshoot and resolve issues related to account information systems and PowerBI reports.
• Provide training and support to team members on the effective use of PowerBI and Microsoft Office Applications.
• Ensure compliance with data governance policies and best practices in data management.
• Continuously evaluate and recommend improvements to information systems and reporting methodologies.

Qualifications & Skills

• Bachelor's degree in Information Systems, Accounting, Finance, Computer Science, or a related field (or equivalent experience).
• Proven experience in designing and managing PowerBI dashboards and reports.
• Strong proficiency in Microsoft Office Applications, particularly Excel (including advanced formulas, pivot tables, and macros), Word, PowerPoint, Outlook, and Access.
• Excellent analytical and problem-solving skills.
• Strong attention to detail, with a commitment to data accuracy and security.
• Effective communication skills, both written and verbal.
• Ability to work independently and collaboratively in a fast-paced environment.
• Experience with data integration, automation tools, or scripting (e.g., VBA) is an advantage.

Refer to Prudential Life Assurance (Thailand) Public Company Limited's Privacy notice regarding recruitment at , and please be informed that company conducts criminal background checks for all positions during hiring process.

At BHIRAJ BURI GROUP, we are a group of company that committed to help people fulfil they Work I Live I Play through a various of products & offering. Founded in 1960, we have grown from property development & management to people experiences management through work, live, play concept. Our team is passionate about delivery exceptional experiences to customers, and we are dedicated to creating an environment where our employees can thrive and grow.

Responsibilities :

• Drive the implementation of Property Management System (PMS) projects and ensure smooth system integration throughout planning and execution.
• Work closely with stakeholders from various departments to gather requirements and deliver projects on time.
• Identify opportunities to improve business processes through effective system integration while minimizing disruptions.
• Collaborate with vendors of PMS and related systems to understand their integration tools and provide insights to enhance future compatibility.

Qualifications :

• Bachelor's degree in Engineering, Information Technology, Business Administration, or a related field.
• Proven experience in Digital Transformation, technology project participation, or software management, especially involving systems such as IWMS, PMS (FM/OM), ERP, CRM, etc.
• Ability to manage stakeholder expectations and align project outcomes with business needs.
• Excellent interpersonal and collaboration skills for working in cross-functional teams.

Job Summary:

The System Administrator is responsible for the maintenance, configuration, and reliable operation of computer systems, servers, and network infrastructure. This role ensures the stability, security, and efficiency of IT systems to support business operations.

Key Responsibilities:

1. System Maintenance & Administration:

• Install, configure, and maintain servers (Windows/Linux), virtualization platforms (VMware/Hyper-V/Nutanix)  and cloud services (AWS/Azure/GCP).

• Perform regular system updates, patches, and upgrades.

• Monitor system performance, troubleshoot issues, and ensure high availability.

• Manage user accounts, permissions, and access controls (Active Directory, LDAP, IAM).

1. Network & Security Management:

• Administer network infrastructure (firewalls, switches, routers, VPNs).

• Implement and maintain security policies, backups, and disaster recovery plans.

• Conduct security audits, vulnerability assessments, and apply fixes.

• Ensure compliance with IT security standards (ISO 27001, NIST, GDPR).

1. Backup & Disaster Recovery:

• Schedule and verify data backups (on-premise & cloud).

• Test and maintain disaster recovery procedures.

1. IT Support & Troubleshooting:

• Provide Level 2/3 technical support for hardware, software, and network issues.

• Document system configurations, procedures, and incident reports.

1. Automation & Optimization:

• Automate repetitive tasks using scripting (PowerShell, Bash, Python).

• Optimize system performance and resource utilization.

1. Vendor & Stakeholder Coordination:

• Liaise with vendors for hardware/software procurement and support.

• Assist IT projects (migrations, deployments, upgrades).

Qualifications & Skills:

• Education: Bachelor's degree in IT, Computer Science, or related field (or equivalent experience).
• Experience: 3+ years in system/network administration.

Technical Skills:

• OS: Windows Server, Linux (RHEL, Ubuntu).
• Virtualization: VMware, Hyper-V, Kubernetes/Docker.
• Cloud: AWS, Azure, or Google Cloud.
• Networking: TCP/IP, DNS, DHCP, VLANs, VPNs.
• Security: Firewalls, antivirus, SIEM tools.
• Scripting: PowerShell/Bash/Python.

Certifications (Preferred):

• Microsoft Certified: Azure Administrator / Windows Server.
• CompTIA Server+, Linux+, or Red Hat Certified Engineer (RHCE).
• Cisco CCNA or VMware VCP.

Soft Skills: Problem-solving, teamwork, communication, time management.

Work Conditions:

ü  May require after-hours support for emergencies.

ü  Hybrid/on-site work depending on organization needs.

ดูแลระบบ Server (Windows Server, Domain Controller, Database, File, Virtualization)

บริหารจัดการ Network (LAN, WAN, VLAN, Firewall, VPN, Switch, Router)

ดูแลระบบ Security (Firewall, Endpoint Antivirus, Backup & Recovery)

ติดตั้ง/แก้ไขปัญหา Hardware, Software และอุปกรณ์ IT

Support ผู้ใช้งาน (Helpdesk)

คุณสมบัติผู้สมัคร

1. ไม่จำกัดเพศ
2. อายุ ปี
3. วุฒิ ปวส./ปริญญาตรี สาขาที่เกี่ยวข้อง
4. มีประสบการณ์ทำงานด้าน IT Infrastructure หรือที่เกี่ยวข้องด้านการติดตั้งลงโปรแกรม เชื่อมต่อระบบ อย่างน้อย 2 ปี
5. มีความละเอียดรอบคอบ คุยกับลูกค้า ประสานงานร่วมกับทีมได้ดี

DSGPay (Bahtsmart Company Co., Ltd.) A fast-growing Fintech company is focused on disrupting and delivering innovative solutions to the Asian payment markets. DSGPay services a broad range of Asian, European, and USA business clients, allowing it to grow its business into Asia and Oceania. It has also been operating a successful cross-border retail payments platform since 2014.

We are seeking a skilled System Administrator to manage our IT infrastructure, ensure high availability, and safeguard system security. This role will oversee system and database management, access control, deployments, and incident response, while driving innovation and automation in IT operations.

System Administration & Infrastructure Maintenance

• Provision, install, configure, operate, and maintain system hardware, software, and related infrastructure.
• Manage workload setups, system tuning, upgrades, backups, and repairs while minimizing disruption to production.
• Ensure the integrity of networks, servers, and communication channels, completing IT work requests on time.
• Conduct ongoing performance monitoring, resource optimization, and hardware upgrades as required.
• Maintain staging/test environments to support production readiness.

Monitoring & Incident Management

• Set up and maintain monitoring tools to verify system integrity, resource availability, logs, backups, and scheduled jobs.
• Actively track system health and respond to incidents end-to-end, including diagnosis, communication, risk assessment, resolution, and documentation.
• Take ownership of production incidents, coordinating with stakeholders and delegating tasks where necessary.

Access Control & User Administration

• Administer and maintain user accounts, profiles, and access permissions.
• Control system access rights and enforce security policies to ensure proper authorization.
• Document and regularly review access rights to comply with internal policies and regulatory standards.

Cybersecurity, Risk & Compliance

• Maintain system and network security in alignment with organizational IT Risk Policies and regulatory requirements.
• Participate in cybersecurity initiatives, vulnerability remediation, and penetration test follow-ups.
• Implement and maintain reliable backup, disaster recovery, and business continuity processes.

Production Deployment & Change Management

• Execute, validate, and monitor production deployments.
• Assess readiness, communicate changes across teams, and reject non-compliant deployments to minimize risks.
• Ensure smooth rollout of updates and enhancements while maintaining operational stability.

Database Management

• Manage the performance, reliability, and security of company databases.
• Perform database upgrades, backups, recovery, and issue resolution.
• Monitor database activity and ensure compliance with security and integrity standards.

Technical Research, Innovation & Automation

• Conduct research and development to enable innovation in infrastructure and system design.
• Explore automation, AI tools, and Internal Developer Platforms (IDP) to improve efficiency.
• Troubleshoot advanced issues (e.g., message queue instability) and recommend future system improvements.

Documentation & Knowledge Management

• Maintain accurate, clear, and up-to-date IT documentation, including systems, infrastructure, security protocols, compliance requirements, and operational procedures.
• Provide recommendations and reports for future upgrades and process improvements.

• At least 3 years proven experience in system administration, infrastructure, and database management.
• Skills in Unix, Databases, and Infrastructure maintenance.
• Cloud service experience, esp. Amazon Web Services would be preferred.
• Strong knowledge of networking, cybersecurity, and access control.
• Hands-on experience with backups, disaster recovery, and monitoring tools.
• Ability to handle incidents end-to-end with clear communication and ownership.
• Familiarity with automation, scripting, or cloud technologies is a plus.
• Thai and English languages.
• Good analytical, written, verbal and interpersonal communication skills
• Love living in Chiang Mai, and want to work for a global company.

• Proactive approach to identifying and mitigating issues in order to help prevent production incidents from occurring
• Analytical and troubleshooting skills.
• Attention to detail and strong documentation habits.
• Excellent communication and collaboration across the teams.
• Ability to prioritize tasks and incidents efficiently according to business needs.
• Effective time management for handling multiple tasks while managing pressured situations in a dynamic environment.

Role & Responsibilities

• Install, configure, and maintain servers, virtual server, server on cloud including operating systems (Windows, Linux)
• Manage internal corporate networks (LAN, WAN, Wi-Fi) and network devices such as switches, routers, firewalls.
• Manage and administer user accounts in Active Directory and Authentication systems
• Check and prevent cyber threats such as malware or ransomware attacks.
• Set system access rights and control usage for data security.
• Ensure security through access controls, backups, and firewalls
• Monitor and manage Storage, Virtualization (VMware, Nutanix), and Cloud Services.
• Manage backup and disaster recovery systems.
• Troubleshoot hardware, software, and network issues for users
• Maintain and improve software updates and patch management
• To prepare annual maintenance, preventive maintenance, correction problem and make report
• Monitor performance and maintain systems according to requirements
• Manage and monitor all installed systems and infrastructure
• Troubleshooting computer and network problems and diagnosing and solving hardware or software faults.
• Proactively ensure the highest levels of systems and infrastructure availability
• Support new IT projects for the group company
• Analyze and plan to increase efficiency of the organization's IT system

Special Qualification (if any):

IT certifications such as CompTIA, CCNA, Microsoft Certified: Azure Administrator, or AWS Certified Solutions Architect.