143 Windows Systems jobs in Thailand

• Designing, developing and maintaining robust and scalable VB.Net applications
• Collaborating with cross-functional teams to understand business requirements and translate them into technical solutions
• Implementing best practices in software development, testing and deployment
• Troubleshooting and resolving complex issues to ensure the smooth operation of our systems
• Providing technical guidance and mentoring to junior developers
• Optimize and Manage SQL queries and store procedures
• Support ERP for office project.

What we're looking for

• Degree in Computer Science, Information Technology, Computer Engineer, or related field.
• Minimum 3 years of experience working in System Development, System Engineer, or other Developer roles.
• Strong understanding of VB.NET and SQLFramework
• Knowledge in Python, familiar with API integration, for AI services is an advantage.

About Us

ÆON Thana Sinsap (Thailand) PLC (AEONTS) is a Financial Services company located in Bangkok City, Thailand Our company provides a range of services including loans, credit cards, Insurance Broker and installment programs to our customers. We are committed to providing exceptional customer experience and value to our customers

WE'RE HIRING WE'RE LOOKING FOR A "System Engineer (Junior-Middle level)" TO JOIN US ON THIS JOURNEY OF GROWTH

About job:

We're looking for a System Engineer who's excited to dive into the world of Kubernetes, CI/CD, and automation.

This isn't just about maintaining servers — you'll get hands-on experience with modern cloud-native tech and even explore AI tools that make our workflows smarter and faster. If you're curious, love learning, and want to grow your skills in DevOps, this role is for you.

Responsibilities:

• Run and troubleshoot Kubernetes clusters (dev, staging, production)
• Build and improve CI/CD pipelines
• Help deploy applications with minimal downtime
• Experiment with AI-powered tools to automate and monitor systems
• Share knowledge and keep processes documented for the team

Qualifications:

• Education: Bachelor's degree in Business, IT, or related field.
• Experience: 2-5 years in System engineer
• Basic knowledge of Linux systems and an interest in DevOps/Cloud
• Some hands-on experience with Docker or Kubernetes (school projects or self-study count too)
• Familiarity (or eagerness to learn) CI/CD tools
• Open to learning new things, especially AI and cloud-native tech
• Team player, easy to work with, and open to feedback

Location : Sermmit Tower (Work from office)

If you are interested in the above position, please send your full resume to HRSSC-Recruitment ) Tel

Key Responsibilities

• Plan, manage schedule and co-ordination with customer for project installation, implementation and project sign-off.
• Monitor, and maintain security measures for customer's application assets and infrastructure
• Investigate and troubleshooting network and security problems.
• Co-operate with product vendors to provide in depth troubleshooting and escalation
• Learn research and update with technologies/products to customers and internal teams.
• Conducted administrative training.
• Responding to all Web, Application, and API security breaches.
• Ensuring that the customer's data and infrastructure are protected by enabling the appropriate security controls.
• Participating in the change management process.
• Testing and identifying network and system vulnerabilities.
• Daily administrative tasks, reporting, and communication with supervisor and customer's related department.

Qualifications:

• Bachelor's Degree or higher in Computer Science/Engineer or any Computer-related fields.
• 1-5 years experience
• Knowledge in basic network, computer security and OSI model
• Good command of English (Fluent/ Communicate level)
• Ability to support on-site
• Able to work well under pressure and flexible time
• Characteristics: Good attitude, fast learner and problem-solving skills

Work location: Near BTS Chong nonsi

The Attributes Co., Ltd. was established in 2017 by four founders who are an IT expert. We specialize in all forms of cybersecurity including software solutions. Our advanced recent technology enable us to provide excellent security services to our clients.

Many years experience in cybersecurity solutions field and limitless thinking empower us to be sustainable grow together with our partners. Moreover, our specialists will help to sustain the core pillars by ensuring full protection to your organization. Let The Attributes be your path of success.

"Work Where Wow, Happens Every Day"

Become Our:
System Engineer - Infrastructure as Code (IaC) Developer for Core Banking System (CBS) Application

Why You'll Love Being Part of Our Team:

Join KBTG – where innovation drives impact With a purposeful mission, collaborative spirit, and a positive attitude, we create fintech solutions that empower. Be part of the future

Job Summary

We are seeking a skilled and experienced Infrastructure as Code (IaC) Developer to join our dynamic team in the banking industry. In this role, you will be responsible for designing, developing, and maintaining on-premise infrastructure using modern IaC practices for Core Banking System (CBS) Application. The goal is to bring the same level of agility, scalability, and automation to on-premise infrastructure as currently exists in cloud environments. This position requires a deep understanding of infrastructure architecture, cloud technologies, and a strong focus on security and compliance.

How You'll Make an Impact:

• IaC Development: Design, develop, and implement Infrastructure as Code solutions to automate the provisioning, configuration, maintenance and management of CBS infrastructure.
• CBS Infrastructure Management: Collaborate with infrastructure teams to enhance and optimize CBS systems, ensuring they align with industry best practices and security standards.
• Security and Compliance: Implement and adhere to security and compliance standards, ensuring that CBS infrastructure meets regulatory requirements and aligns with the organization's security policies.
• Collaboration: Collaborate with cross-functional teams, including developer, DevOps, system administrators & engineer, network administrators & engineer, and security professionals, to ensure a cohesive and efficient development and deployment process.
• Documentation: Create and maintain comprehensive documentation for infrastructure configurations, processes, and procedures to ensure knowledge transfer and compliance with internal standards.
• Continuous Improvement: Stay abreast of industry trends, emerging technologies, and best practices related to infrastructure automation, and contribute to the continuous improvement of the infrastructure landscape.

What Will Set You Up for Success:

• Bachelor's degree in Computer Science, Information Technology, or related field.
• Proven experience in infrastructure design, administration, automation and management.
• Strong proficiency in IaC tools such as Ansible, Terraform, or CloudFormation.
• Extensive experience with on-premise infrastructure technologies, including servers, networking, storage, and virtualization.
• Understanding of virtualization (Vmware), OS (RHEL, AIX), container platforms (OpenShift), and enterprise storage (SAN/NAS)
• Familiarity with security and compliance standards in the banking industry.
• Excellent scripting skills, preferably in languages such as PowerShell, Shell Script, Python.
• Strong problem-solving and analytical skills, with attention to detail.
• Effective communication skills, both written and verbal.
• Relevant certifications (e.g., Ansible Certificate) are a plus.

Embracing IDEA (Inclusion, Diversity, Equity, and Accessibility):

At KBTG, diversity fuels innovation. We embrace different perspectives, foster an inclusive culture, and create opportunities for growth. Be yourself, make an impact, and grow with us. Join us.

Rewards That Go Beyond the Paycheck:

• Hybrid Working – Balance office collaboration and remote flexibility.
• Competitive Provident Fund – Secure your future with high contributions.
• Financial Wellness – Expert support and tools for managing finances, including home loans.
• Comprehensive Health Coverage – Enjoy peace of mind with top-tier health insurance and annual health check-ups for you, your spouse, and your children.
• Flexible Benefits – Customize your perks with generous policies, including support for work-from-home equipment, wellness, and more.
• Wellness & Comfort – Recharge in our Nap Room, enjoy occasional massages, and access mental wellness support via Occa.
• Business Travel & Commuting Support – Enjoy Grab for Business rides and other travel perks for professional journey with ease and convenience.
• Continuous Learning – Access Udemy, Coursera, and top training programs.
• K Point Reward – Earn points and enjoy exciting rewards as you grow with us.

Job Description

- Set up, modify, monitor, and secure network and server functions to meet business requirements.

- Troubleshoot and maintain applications, servers, network infrastructure, and other systems (e.g., telephone, CCTV, wireless) to prevent security breaches.

- Collaborate with suppliers and head office on new project implementations.

- Ensure compliance with security policies and educate colleagues on best practices for information security.

Qualifications

- Bachelor's degree in Computer Science, Information Technology, Cybersecurity, or a related field.

- Professional certifications (e.g., Security+, CySA+, CEH, OSCP, CISA, CISM, CISSP) are advantageous.

- Expertise in IT infrastructure, cybersecurity, network & server maintenance, and cloud technologies (Azure, AWS).

- Strong experience with Oracle database clusters and familiarity with networking and security technologies (e.g., Windows servers, firewalls).

• 1-5 years of working experience.

• Proficiency in Thai and English, both written and verbal.

• Excellent communication, leadership, and problem-solving skills.

Role & Responsibility

• Implement and integration focused solutions of customer IT infrastructure.
• Provide technical support, troubleshooting and maintenance services.
• Introduce new technology and solutions to improve work process.
• Work with support team to resolve technical issues.

We are seeking a candidate with:

• 2-4 years of experience with operating systems (Linux, Windows), VMware, servers, storage, virtualization, and container platforms such as Kubernetes or Red Hat OpenShift.
• Proven experience with backup solutions like NetBackup, Veeam, or other related technologies.
• An understanding of how to use AI prompting for problem-solving, implementation, and process improvement.
• Good analytical, troubleshooting, and problem-solving skills.
• The ability to be self-motivated and work well independently.
• A strong service-oriented mindset with excellent communication and presentation skills.
• Flexibility and adaptability, along with a good command of spoken and written English.
• Programming skills
• Experience with Python and Golang will be considered an advantage.

Responsibilities:

• Regular support, troubleshooting of VMware and Administration of Windows-based applications, Operating Systems and Server Roles
• Designing, Building and Migrating to the Cloud System, along with implementing the set-up of geographically redundant services
• Orchestrating and automating cloud-based platforms throughout the company
• Performing proactive checks of backup systems on virtualization and Cloud systems
• Prepare documentation for further reference

Qualifications:

• Bachelor's Degree or higher in Computer Science, Engineering, MIS or other relevant
• At least 1 year of experience in any related field
• Experience in operating system administration, especially MS Windows Server, Windows Active Directory objects such as OUs, users, computers, and groups, etc.
• Understand concepts of how Firewall controls network traffic
• Strong problem analysis, self-motivated, enthusiastic and resolution skill are required
• Ability to deal and handle difficult situations, including work under pressure and time constraints
• Strong knowledge in Computer Networking, especially MS Windows networking.
• Basic knowledge in MS .Net and Java applications.

• Knowledge in following programs will be an advantage;

• Microsoft Remote Desktop Services/Citrix

• Nutanix AHV, AWS Cloud Computing
• Docker container, Kubernetes
• PL/SQL, VB.Net, VC.Net programming

Key Responsibilities

• Design, deploy, and manage cloud infrastructure on Azure, AWS, and Google Cloud Platform (GCP).
• Administer and troubleshoot Microsoft Windows Server environments (2012/2016/2019/2022), including Active Directory, DNS, DHCP, Group Policy.
• Manage and optimize VMware vSphere infrastructure including ESXi hosts, vCenter, storage, and VM lifecycle.
• Support and administer Microsoft 365 services, including Exchange Online, SharePoint, Teams, and OneDrive.
• Configure and manage Microsoft Intune / Endpoint Manager for MDM, device compliance, Windows Autopilot, and application deployment.
• Perform system monitoring, performance tuning, patch management, and backup/recovery planning.
• Identify and resolve complex technical issues across systems, users, and services.
• Implement security best practices across cloud and on-prem systems including identity protection and conditional access.
• Automate system administration tasks using PowerShell, Bash, or Python.
• Document configurations, procedures, and solutions clearly for internal use and audits.

Required Qualifications

• Bachelor's degree in Computer Science, Information Technology, or a related field.
• 3+ years of experience in system administration or engineering roles.
• Proven hands-on experience with:

o Azure, AWS, or GCP cloud environments.

o Microsoft Windows Server administration and troubleshooting.

o VMware (vSphere, ESXi, vCenter).

o Microsoft 365 administration and support.

o Microsoft Intune for device management and compliance.

• Proficiency with PowerShell and scripting for automation.
• Strong understanding of networking fundamentals, security practices, and identity management.

Preferred Qualifications

• Relevant certifications (e.g., AZ-104, MS-102, MD-102, VMware VCP, AWS Solutions Architect Associate, Google Associate Cloud Engineer).
• Familiarity with Zero Trust architecture and Microsoft Defender solutions.
• Knowledge of hybrid identity setups (Azure AD Connect, ADFS).

Soft Skills

• Strong problem-solving and diagnostic abilities.
• Excellent communication and interpersonal skills.
• Ability to work independently and in cross-functional teams.
• Organized and detail-oriented, capable of managing multiple priorities in a fast-paced environment.

• Design, implement, and deliver network solutions, including Proof of Concept (POC) and system demonstrations.
• Consult, evaluate, and provide recommendations for new network infrastructures and technologies.
• Provide Tier 2 support, troubleshoot, and resolve technical issues to ensure system stability and reliability.
• Prepare and deliver customer-facing documents such as User Manuals, POC reports, Solution designs, and Incident Reports.
• Research, study, and plan for the adoption and development of new IT and network technologies.
• Collaborate with cross-functional teams to ensure project success and customer satisfaction.
• Maintain system documentation, configuration records, and technical knowledge base.

• Full working right in Thailand only / No work permit provide
• Bachelor's Degree in Computer Science, Information Technology, Telecommunications, or related fields.
• At least 1–2 years of experience in network/system engineering or related roles.
• Solid knowledge of TCP/IP, Routing, Switching, Firewall, VPN, and network security.
• Hands-on experience with network devices (Router, Switch, Firewall, Wireless).
• Strong problem-solving and troubleshooting skills with a service-oriented mindset.
• Professional certifications such as CCNA, CCNP, or equivalent are an advantage.
• Able to work at National Telecom Public Company Limited (NT), Chaeng Watthana

Benefits:

• Social Security
• Annual Health Check-up
• Group Life and Health Insurance
• Provident Fund
• Annual Bonus
• Annual Salary Adjustment
• Birthday Gift Voucher