Senior System Engineer Jobs in Thailand - Jun 2026

The Senior Systems Engineer is a presales technical leader responsible for driving customer adoption and business growth across the South Asia region.

subClassification: Systems EngineeringSystems Engineering

classification: Engineering(Engineering)

10d ago

Listed nineteen days ago

Senior IT Systems Administrator

at Wellington College International School Bangkok

This is a Full time job

Saphan Sung, Bangkok

We foster a culture of belonging, psychological safety, and mutual respect
Top-tier international School with collaborative and multicultural environment
We build diverse teams where every voice is heard and valued

We foster a culture of belonging, psychological safety, and mutual respect
Top-tier international School with collaborative and multicultural environment
We build diverse teams where every voice is heard and valued

Manage school IT systems, M365, and security. Lead technical escalations and mentor staff to ensure stable, secure teaching operations.

subClassification: Networks & Systems AdministrationNetworks & Systems Administration

classification: Information & Communication Technology(Information & Communication Technology)

19d ago

Listed twenty two days ago

Senior IT Infrastructure & Network

at Sumitomo Mitsui Trust Bank (Thai) Public Company Limited

This is a Full time job

Bang Rak, Bangkok

Supports IT infrastructure operations, projects, and vendors while ensuring stable systems, security baseline, and audit‑ready documentation.

subClassification: Networks & Systems AdministrationNetworks & Systems Administration

classification: Information & Communication Technology(Information & Communication Technology)

22d ago

Listed twenty three days ago

Senior IT Infrastructure Engineer

at Mazda Sales (Thailand) Co., Ltd.

This is a Full time job

Bangkok

Opportunity to work across cloud, servers, security, and network technologies.
Drive infrastructure upgrades, cybersecurity, and IT projects.
Located near BTS Ekkamai

Opportunity to work across cloud, servers, security, and network technologies.
Drive infrastructure upgrades, cybersecurity, and IT projects.
Located near BTS Ekkamai

Join us as a Senior IT Infrastructure and play a key role in building, securing, and optimizing the technology backbone of our organization.

subClassification: Engineering - NetworkEngineering - Network

classification: Information & Communication Technology(Information & Communication Technology)

23d ago

Listed thirteen days ago

Senior Infrastructure Engineer

at Thana Telecom

This is a Full time job

Bangkok

network and cloud infrastructure, covering both on-premise networks (LAN, WAN, MPLS, VPN, Firewall) and cloud networks (Huawei Cloud, Azure)

subClassification: Engineering - NetworkEngineering - Network

classification: Information & Communication Technology(Information & Communication Technology)

13d ago

Listed twenty nine days ago

Cloud Engineer

at Bangkok Bank Public Company Limited

Expiring soon

This is a Full time job

Bangkok

Opportunity to work with Microsoft Hyper‑V & Azure in large banking environment
Strong career growth in infrastructure, virtualization, and cloud technologies

Opportunity to work with Microsoft Hyper‑V & Azure in large banking environment
Strong career growth in infrastructure, virtualization, and cloud technologies

Responsible for operating & enhancing private and hybrid cloud infrastructure to ensure stable, efficient, and scalable systems in a large enterprise

subClassification: Engineering - NetworkEngineering - Network

classification: Information & Communication Technology(Information & Communication Technology)

29d ago

Listed seventeen days ago

Senior IT Support & Helpdesk Specialist

at Mizuho Bank, Ltd. Bangkok Branch

This is a Full time job

Bangkok

Clients server support
Trouble shooting, Test and Deployment
Convenient Location: BTS Chongnonsi with competitive health benefit

Clients server support
Trouble shooting, Test and Deployment
Convenient Location: BTS Chongnonsi with competitive health benefit

-

subClassification: Help Desk & IT SupportHelp Desk & IT Support

classification: Information & Communication Technology(Information & Communication Technology)

17d ago

Listed three hours ago

IT - Infrastructure

at IDS Medical Systems (Thailand) Company Ltd.

This is a Full time job

Samut Prakan

Experienced IT Support professional with expertise in system administration, network infrastructure, troubleshooting, maintenance, and user support.

subClassification: Networks & Systems AdministrationNetworks & Systems Administration

classification: Information & Communication Technology(Information & Communication Technology)

3h ago

Listed fourteen days ago

Infrastructure Team Leader

at VR JobPro Company Limited

This is a Full time job

Bangkok Metropolitan Region(Hybrid)

฿40,000 – ฿50,000 per month

ได้ดูแลระบบ Infrastructure ครบวงจรทั้ง Cloud, Server, Network และ Security
มีโอกาสเติบโตสู่บทบาท Team Lead และพัฒนาทักษะการบริหารทีม
ทำงานกับเทคโนโลยีองค์กรสมัยใหม่ พร้อมมีส่วนร่วมในการพัฒนาระบบ IT ขององค์กรโดยตรง

ได้ดูแลระบบ Infrastructure ครบวงจรทั้ง Cloud, Server, Network และ Security
มีโอกาสเติบโตสู่บทบาท Team Lead และพัฒนาทักษะการบริหารทีม
ทำงานกับเทคโนโลยีองค์กรสมัยใหม่ พร้อมมีส่วนร่วมในการพัฒนาระบบ IT ขององค์กรโดยตรง

เปิดโอกาสสำหรับสาย IT Infrastructure ที่มีประสบการณ์ด้าน Cloud, Server, Network และ Security พร้อมเติบโตสู่บทบาท Team Lead

subClassification: Networks & Systems AdministrationNetworks & Systems Administration

classification: Information & Communication Technology(Information & Communication Technology)

14d ago

Listed twenty two days ago

นักเทคโนโลยีดิจิทัลอาวุโส (Senior System Engineer)

at Digital Government Development Agency (Public Organization) (DGA)

This is a Full time job

Lak Si, Bangkok(Hybrid)

นักเทคโนโลยีดิจิทัลอาวุโส (Senior System Engineer) กลุ่มงานข้อมูลเปิดภาครัฐ ฝ่ายบริหารจัดการและเชื่อมโยงข้อมูลภาครัฐ

subClassification: Database Development & AdministrationDatabase Development & Administration

classification: Information & Communication Technology(Information & Communication Technology)

22d ago

Listed eight days ago

System Engineer (Fresh Graduates)

at CDG Group

This is a Full time job

Mueang Nakhon Pathom, Nakhon Pathom(Hybrid)

log debugging, and multi-platform system support from real projects

log debugging, and multi-platform system support from real projects

Kick-start your IT career with hands-on experience in Network, Security, and Infrastructure while solving real technical challenges.

subClassification: Networks & Systems AdministrationNetworks & Systems Administration

classification: Information & Communication Technology(Information & Communication Technology)

8d ago

Listed fourteen days ago

Quality Management System Senior Engineer

at Arnir Thailand, Ltd.

This is a Full time job

Pathum Thani

฿35,000 – ฿45,000 per month

Maintenance and Improve of our quality management systems.

subClassification: Quality Assurance & ControlQuality Assurance & Control

classification: Manufacturing, Transport & Logistics(Manufacturing, Transport & Logistics)

14d ago

Listed seven days ago

Senior IT Support

at ServiceOne Limited

This is a Contract/Temp job

Bangkok Metropolitan Region

Multinational working environment with regional exposure and diverse culture
Direct access to BTS station Chit Lom & Siam
Medical coverage provided (inpatient, outpatient, specialist)

Multinational working environment with regional exposure and diverse culture
Direct access to BTS station Chit Lom & Siam
Medical coverage provided (inpatient, outpatient, specialist)

Looking IT Support Specialist to provide desk-side support, troubleshoot user issues, manage service requests, and deploy hardware/software.

subClassification: Help Desk & IT SupportHelp Desk & IT Support

classification: Information & Communication Technology(Information & Communication Technology)

7d ago

Listed nineteen days ago

IT Infrastructure & Support Engineer

at Wycombe Abbey International School Bangkok

This is a Full time job

Bang Na, Bangkok

฿35,000 – ฿50,000 per month

Diverse role: infrastructure + daily hands-on support
Modern tech stack: Cisco, Fortinet, Microsoft 365
Impactful work: directly support teaching, events & school operations

Diverse role: infrastructure + daily hands-on support
Modern tech stack: Cisco, Fortinet, Microsoft 365
Impactful work: directly support teaching, events & school operations

Hands-on IT Infrastructure & Support Engineer to manage networks, systems, and campus tech in a dynamic international school.

subClassification: Help Desk & IT SupportHelp Desk & IT Support

classification: Information & Communication Technology(Information & Communication Technology)

19d ago

Listed thirteen days ago

System Engineer

at Greenline Synergy Co., Ltd.

This is a Full time job

Suan Luang, Bangkok

Proven experience in overseeing the design, development, and implementation of software systems, applications, and related products.

subClassification: Systems EngineeringSystems Engineering

classification: Engineering(Engineering)

13d ago

Listed more than thirty days ago

System Engineer

at GMM Grammy Public Company Limited

Expiring soon

This is a Full time job

Khlong Toei, Bangkok

Manage and maintain IT infrastructure, including servers, networks, cloud systems, and overall system security.

subClassification: Networks & Systems AdministrationNetworks & Systems Administration

classification: Information & Communication Technology(Information & Communication Technology)

30d+ ago

Listed twenty nine days ago

System Administrator (Junior/Senior)

at Triple T Broadband Public Company Limited

Expiring soon

This is a Full time job

Pak Kret, Nonthaburi

ดูแล บำรุงรักษา และรับผิดชอบการทำงานของระบบเซิร์ฟเวอร์ รวมถึงการอัปเดตแพตช์ระบบปฏิบัติการ Linux Server

subClassification: Networks & Systems AdministrationNetworks & Systems Administration

classification: Information & Communication Technology(Information & Communication Technology)

29d ago

Listed more than thirty days ago

System Engineer Network Infrastructure

at ARK INSIGHTS CO., LTD.

Expiring soon

This is a Full time job

Huai Khwang, Bangkok

• Work with leading enterprise network and cybersecurity technologies
• Gain hands-on experience in large-scale SI projects
• Opportunity to grow through certifications and advanced technical training

• Work with leading enterprise network and cybersecurity technologies
• Gain hands-on experience in large-scale SI projects
• Opportunity to grow through certifications and advanced technical training

Join our SI team to work on enterprise network, cybersecurity, and cloud solutions with leading technologies and real projects.

subClassification: Networks & Systems AdministrationNetworks & Systems Administration

classification: Information & Communication Technology(Information & Communication Technology)

30d+ ago

Listed twenty three days ago

System Engineer

at Maholan Co., Ltd.

Expiring soon

This is a Full time job

Pak Kret, Nonthaburi

เรากำลังมองหา System Engineer ที่มองเห็นปัญหาก่อนมันจะเกิด และออกแบบระบบให้ทีมเดินหน้าได้เร็ว โดยไม่ต้องแลกกับความเสี่ยง

subClassification: Networks & Systems AdministrationNetworks & Systems Administration

classification: Information & Communication Technology(Information & Communication Technology)

23d ago

Listed one day ago

Data Center Engineering Operation Engineer, AWS Infrastructure Operations

at Amazon Web Services (Thailand) Limited

This is a Full time job

Bangkok

AWS Infrastructure Services owns the design, planning, delivery, and operation of all AWS global infrastructure. In other words, we’re the people...

subClassification: Mechanical EngineeringMechanical Engineering

classification: Engineering(Engineering)

1d ago

Listed ten days ago

IT - System Administration

at Mizuho Bank, Ltd. Bangkok Branch

This is a Full time job

Sathon, Bangkok

-Manage & Support servers, networks, databases, including monitoring, backups, troubleshooting -Maintain IT inventory, and provide end-user support

subClassification: Networks & Systems AdministrationNetworks & Systems Administration

classification: Information & Communication Technology(Information & Communication Technology)

10d ago

Listed twenty four days ago

IT Infrastructure & Operations Engineer - Hybrid Working

at Cathcart Associates Asia Recruitment Ltd.

Expiring soon

This is a Full time job

Bangkok(Hybrid)

฿50,000 – ฿65,000 per month

Minimum 5 years of experience in infrastructure system or network engineering
Strong hands-on experience with Microsoft 365 technologies
Able to communicate in English well

Minimum 5 years of experience in infrastructure system or network engineering
Strong hands-on experience with Microsoft 365 technologies
Able to communicate in English well

This opportunity is ideal for infrastructure professionals who enjoy working with enterprise environments, cloud technologies, and system operations

subClassification: Engineering - SoftwareEngineering - Software

classification: Information & Communication Technology(Information & Communication Technology)

24d ago

Listed nineteen days ago

System Specialist ผู้เชี่ยวชาญส่วนงานระบบเทคโนโลยีสารสนเทศ

at KLN Seaport Limited

This is a Full time job

Si Racha, Chon Buri

System Specialist ผู้เชี่ยวชาญส่วนงานระบบเทคโนโลยีสารสนเทศ

subClassification: Networks & Systems AdministrationNetworks & Systems Administration

classification: Information & Communication Technology(Information & Communication Technology)

19d ago

Listed sixteen days ago

Systems Engineer (Professional Service)

at Systems Dot Com Co., Ltd.

This is a Full time job

Bang Na, Bangkok

งาน Project ติดตั้ง Support ระบบ Server, Network, Cloud, Virtualization, Backup
Service Support
Systems Engineer ทีม Profresstional Service

งาน Project ติดตั้ง Support ระบบ Server, Network, Cloud, Virtualization, Backup
Service Support
Systems Engineer ทีม Profresstional Service

Systems Engineer ดูแลงานติดตั้งและ Support ระบบ Server, Network, Cloud, Virtualization, Backup พร้อม Standby Support 24x7 และ PM ระบบลูกค้า

subClassification: Engineering - SoftwareEngineering - Software

classification: Information & Communication Technology(Information & Communication Technology)

16d ago

179 senior system engineer jobs in Thailand

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