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Experience:

5 years required

Skills:

System Security, System Administration, UNIX, English

Job type:

Full-time

• Ensure the operational health of server, storage and workstation infrastructure environment including security, availability, performance, interoperability, and reliability.
• Perform performance tuning, hardware upgrades, and resource optimization.
• Implement and maintain system security configurations, operating system updates and patch management in accordance with industry standards.
• Implement and design future state architectures and roadmaps including architecture standards, guidelines, and industry best practices.
• Participate in technology evaluation and reengineering teams to support strategy-definition and continuous process improvement activities.
• Conduct system and operation performance analysis.
• Create, maintain and improve technical operational work instructions.
• Maintain data center environmental and monitoring equipment.
• Coordinate with vendors to support external and internal technical system issues.
• Professional Knowledge & Experiences.
• Bachelor s Degree in Computer Science, Computer Engineering or related.
• Minimum of 10 years experience of relevant IT experience.
• Minimum of 5 years experience of IT System Engineer.
• Advanced understanding system administration in UNIX, Windows, VMware, Ctrix.
• Experience in HPC technology would be an advantage.
• Experience in Oil and Gas industry would be an advantage.
• Strong analysis, and problem resolution skill.
• Excellent command of Thai/English and ability to effectively communicate at all levels (written and verbal).
• Additional Desirable Qualification.
• CORE Competencies.

Skills:

Oracle, VMware, Linux, English

Job type:

Full-time

• Perform daily system and network monitoring, verifying the integrity and availability of all hardware, server resources, systems and key processes, reviewing system and application logs and verifying completion of scheduled jobs such as backups for both on premise and on cloud platform.
• Cloud Management (Oracle, AWS and Azure) and Upgrade OS version and hardening KVM Host and VM.
• Perform Cloud based infrastructure operation management and system on.
• Provide technical consultant, support, troubleshooting and administration of all VMWare, Hyper-V, Oracle VM, Windows, Linux, Unix Storage systems.
• Troubleshoot system, storage and network problems, diagnosing and solving hardware or software.
• Ensure security through access controls, backing up system, restoring and recover system.
• Monitor performance, Manage and Maintain / troubleshoot IT systems, Storage and networks.
• Investigating, Diagnosing and solving software and hardware.
• RequirementsBachelor's or Master s degree in IT, Computer Science, Engineering, or related fields.
• Experience: 5+ years in System Administration (Unix/Linux, VMware, Hyper-V, Oracle VM, Cloud services like AWS, Azure, OCI).
• Cloud Expertise: Proficiency in cloud platforms (AWS, Oracle Cloud), cloud services (EC2, S3, Oracle Cloud Compute), and networking configurations in cloud environments.
• Operating Systems: Proficiency in Linux distributions (RHEL, CentOS, Oracle Linux) and familiarity with Windows.
• Scripting & Automation: Familiarity with scripting (e.g., Shell Script, AWS CLI, OCI CLI) and experience in automation for system operations and monitoring.
• Networking Knowledge: Understanding of networking protocols (TCP/IP, UDP, DNS, HTTP/HTTPS), AD, DNS, DHCP, and network configuration.
• Cost Management: Experience in cloud resource cost analysis and optimization.
• Cloud Solution Development: Experience in designing and maintaining cloud infrastructure and consulting with developers.
• Communication: Good English communication skills for interaction with teams and stakeholders.

Skills:

Windows Server, VMware, DevOps, English

Job type:

Full-time

• Be accountable for the successful delivery of Microsoft Azure and M365 projects for enterprise customer including Windows server and Active Directory deployment.
• Communicate and manage senior stakeholders across multiple business lines and suppliers.
• Establish an understanding of the business, develop a deep understanding of business needs to create deployment and migration delivery plans.
• Lead and inspire teams.
• Bachelor s degree or higher in Computer science, Computer engineering, IT or other related fields.
• 5+ years experience in the field of Azure, M365 and Microsoft server implementation.
• Experience with Microsoft implementation team leading or delivery team manager.
• Troubleshooting and analytical skills.
• Good communication and collaboration skills.
• Client management skills.
• Good command of English.
• Engineering Specialist.
• Provisioning and delivery strategic and complex IaaS cloud services to Enterprise customer.
• Container service implementation.
• Backup and disaster recovery site implementation.
• IaaS cloud migration and hand-over to related team.
• Validation of Cloud services solution and architect.
• Co-operation with stakeholder and perform technical planning to ensure on-time delivery.
• At least 5 years experience on VMware Cloud platform implementation and solution design.
• Experience with vCenter, vCloud Director, VMware Tanzu, SDDC, VCF or Veeam Backup and Replication.
• Ability to take on multiple assignments.
• Ability to occasionally work or assign work during nights/weekends during critical incidents per on-call rotation or major project implementations.
• Good command of English.
• VMware VCP certification is an advantage.
• Senior Engineer; (Cloud; AWS).
• Building and operating apps on AWS using tech such as API Gateway, Lambda, RDS, Automated deployment tooling and CI/CD.
• Participate in deep architectural discussions and design exercises to create solutions built on AWS while ensuring solutions are designed.
• Migration of the server loads from on-prem to Cloud working under The direction of Migration Architect.
• Conceptualizing and architecting Cloud Migration solutions.
• Build deep relationships with senior technical individuals within customers toenable them to be Cloud advocates.
• Bachelor s degree or higher in Computer science, Computer engineering, IT or other related fields.
• Good working knowledge of AWS environment and various resources/services.
• Good working knowledge of AWS DevOps Experience.
• Good Infrastructure and server management experience.
• Preferably Knowledge of AWS Migration Hub & AWS Server Migration Services.
• Experience with private and public cloud architectures, pros/cons, and migration considerations.
• Ability to occasionally work or assign work during nights/weekends during critical incidents per on-call rotation or major project implementations.
• Good command of English.

Experience:

5 years required

Skills:

Windows Server, Amazon AWS, VMware, Microsoft Azure

Job type:

Full-time

• Manage and maintain Windows servers, VMware environments, and Active Directory.
• Provide support for Microsoft 365 applications and services, including Exchange Online, SharePoint, and Teams.
• Manage and support cloud infrastructure and services on AWS, Azure, and EKS.
• Diagnose and resolve hardware, software, and network issues.
• Implement and maintain security protocols and procedures to protect IT systems.
• Ensure regular backups are performed and manage disaster recovery plans.
• Monitor system and cloud performance and make recommendations for improvements.
• Maintain accurate and up-to-date documentation of system configurations, procedures, and troubleshooting steps.
• Provide technical support to end-users and assist with IT-related inquiries and issues.
• Participate in IT projects, including system upgrades, migrations, and new implementations.
• Bachelor s degree in computer science, Information Technology, or a related field.
• At least 5 years of experience in system administration and support or related role.
• Proficiency in Windows Server and Active Directory administration.
• Experience with VMware virtualization technologies.
• Strong knowledge of Microsoft 365 applications and services.
• Experience with cloud platforms such as AWS, Azure, and container orchestration with EKS.
• Familiarity with network protocols and troubleshooting.
• Understanding of security best practices and tools.
• Relevant certifications such as Microsoft Certified: Windows Server, VMware Certified Professional (VCP), AWS Certified Solutions Architect, Microsoft Certified: Azure Administrator, and Kubernetes certifications are a plus.
• Remark: The Bank requires the verification of criminal records prior consideration for employment to ensure secured and maintain standards of the organization.

Skills:

Research, System Administration, Android

Job type:

Full-time

• Implements IT security improvements by assessing current situation; evaluating trends; anticipating requirements.
• Protects IT system by defining access privileges, control structures, and required resources.
• Process & analyze to gain insights on past IT areas on, current or potential attacks and threats that pose a risk to the organization.
• Primary point of contact with Internal Audit. Periodically review, update, implement and communicate changes to IT policies and procedures and General IT Controls. Facilitate internal and external audit processes by participating in scoping discussions and walk-throughs, delivering evidence that controls are operating as defined, remediating deficiencies, and acting on recommendations.
• Safeguards IT infrastructure and system as well as information system assets by identifying and solving potential and actual security problems.
• Research cyber security topics and promote Cyber security awareness throughout Thaioil.
• EDUCATION.
• Bachelor s degree in computer science, Information Systems, or equivalent education or work experience.
• EXPERIENCE.
• Relevant experience, especially in IT working environment.
• Understanding of TCP/IP, common networking ports and protocols, traffic flow, system administration, OSI model, defense-in-depth, and common security elements.
• Hands-on experience analyzing high volumes of logs, network data (e.g., Netflow, FPC), and other attack artifacts in support of incident investigations.
• Experience with vulnerability scanning solutions.
• Familiarity with Vulnerability Management program.
• Proficiency with any of the following: Anti-Virus, HIPS, ID/PS, Full Packet Capture, Host-Based Forensics, Network Forensics, and RSA Security.
• Have knowledge of architecture, engineering, and operations of at least one enterprise SIEM platform.
• Understanding of mobile technology and OS (i.e., Android, iOS, Windows), VMware technology, and Unix and basic Unix commands.
• OTHER REQUIREMENTS.

Skills:

Research, Contracts, Legal, English

Job type:

Full-time

• Develop and maintain detailed technical specifications for hardware and software requirements.
• Conduct technical evaluations and ensure compatibility with existing systems and infrastructure.
• Research and stay updated on emerging technologies to recommend innovative solutions.
• Collaborate with stakeholders to understand requirements and translate them into actionable specifications.
• Develop and implement procurement strategies for IT hardware and software aligned with organizational goals.
• Manage the end-to-end procurement process, including vendor selection, bidding, and purchasing.
• Review and analyze vendor proposals to ensure alignment with technical and budgetary requirements.
• Lead contract negotiations with vendors to secure favorable terms, pricing, and service levels.
• Ensure all contracts comply with company policies, legal requirements, and industry standards.
• Key Accountabilities (Continued).
• Maintain an inventory of IT assets and manage the lifecycle of hardware and software.
• Evaluate vendor performance and provide recommendations for improvement or contract renewal.
• Ensure compliance with all relevant regulations and standards for IT procurement.
• Identify potential risks in IT contracts and procurement processes and implement mitigation strategies.
• Prepare detailed reports on procurement activities, cost analyses, and vendor performance.
• Document technical specifications, procurement processes, and contract details accurately.
• Effectively communicate with internal teams and international vendors using clear and professional English.
• Professional Knowledge & Experiences.
• Educational Background.
• Bachelor s degree in Information Technology, Computer Science, Business Administration, or a related field.
• Technical Knowledge.
• Experience in configuring, managing, and troubleshooting networking equipment, servers, storage systems, and end-user devices.
• Comprehensive knowledge of operating systems e.g. Windows, Linux, and macOS, with experience in system administration and integration.
• Strong understanding of software licensing models and application development.
• Basic knowledge of cloud-based platforms such as AWS, Azure, and Google Cloud, as well as virtualization tools and technologies (e.g., VMware, Hyper-V).
• Professional Experience.
• Minimum of 5-10 years of experience in IT procurement, contract negotiation, or IT management.
• Proven track record of managing technical specifications for hardware and software.
• Core Competencies.
• Strong knowledge of IT hardware and software technologies.
• Excellent negotiation and communication skills.
• Strong analytical and problem-solving abilities.
• High proficiency in English (both written and spoken).
• Attention to detail and ability to manage multiple tasks simultaneously.

Experience:

3 years required

Skills:

DevOps, Software Development, Jenkins

Job type:

Full-time

• Building and maintaining the CI/CD platform (CI/CD Tools, CI/CD pipeline workflow,etc.).
• Collaborates with Development and Operations teams for improvement CI/CD standards.
• Partner with development teams to ensure applications are designed with scale, resilience, and performance in mind.
• Participates in architecture and software development activities.
• Participates in incident triage and helps in relevant issue troubleshooting.
• Uses coding languages or scripting methodologies to solve a problem or support workflow.
• Implement DevSecOps concept to software development life cycle by CI/CD workflow.
• Pitching ideas for projects based on gaps in the market and technological advancements.
• Knowledge sharing with development and operations teams about tools or platforms that are developed by DevOps team.
• A minimum of 3 years working experience in relevant areas.
• Prior experience at all phases of the software development life cycle.
• Experience administering and deploying development CI/CD tools such as Helm, Jenkins, Ansible, Terraform, Git, Nexus etc.
• Strong knowledge and technical skills of DevOps and SRE using modern softwares (ArgoCD, Hashicorp vault, Cert Manager, etc.).
• Significant experience with Linux operating system environments.
• Demonstrated experience using a wide variety of coding languages such as Java, ReactJS, AngularJS, NodeJS, Python, Bash Script, Golang, etc.
• Experience in managing and implementing observability tools such as Opensearch, Logstash, ELK Stack, Prometheus, Thanos, Grafana OpenTelemetry Jaeger, etc.
• Expertise in containerization, kubernetes, cloud and virtualization platforms (Docker, CRI-O, AWS, GCP, EKS, Openshift, VMWare, etc.).
• Experience with high availability, high-scale, and performance systems.
• Comfortable working, creatively and analytically in a problem-solving environment, good communication, collaborative, and interpersonal skills.
• Strong interest and ability to learn any new technical topic.
• A positive, can-do attitude, who naturally expresses a high degree of empathy to others.

Skills:

Project Management, Linux, UNIX, English

Job type:

Full-time

• Manage CCII (Cloud, Cyber Security, IOT, ICT) project for single and multi-tower solution for Property, Retail, Conglomerate, and international customer segments.
• Be a committee of AIS bid management for validating large projects at TCV > 10MB.
• Manage project stakeholders to meet expectation and requirement.
• Communicate project progress to stakeholders.
• Plan and manage project issue and risk with proper actions.
• Plan and manage project to meet project objective, within timeline, project budget, scope and give customer satisfied.
• Manage project resource both internal delivery and external suppliers.
• Bachelor's degree or higher in computer science, business, or a related field.
• 8-15 years of project management and related experience.
• Strong in communication and stakeholder management.
• Project Management Professional certification preferred.
• Proven ability to solve problems creatively.
• Strong familiarity with project management software tools, methodologies, and best practices.
• Experience seeing projects through the full life cycle.
• Excellent analytical skills.
• Strong interpersonal skills and extremely resourceful.
• Proven ability to complete projects according to outlined scope, budget, and timeline.
• Engineering Specialist (Cyber Security).
• Oversee the implementation of cyber security solutions and services to ensure customer satisfaction and security effectiveness.
• Plan and establish procedures and systems that enhance operational efficiency.
• Delegate tasks effectively to team members to achieve organizational objectives.
• Strategically allocate resources to optimize project outcomes.
• Monitor and support staff in their work progress to ensure timely delivery of services.
• Evaluate staff performance through regular assessments and feedback mechanisms.
• Foster professional development among team members to enhance their skills and capabilities.
• Drive productivity and maintain high quality standards within the division.
• Provide guidance and coaching to staff to support exceptional service delivery.
• Bachelor s degree in Computer Science, Information Technology, Cybersecurity, or a related field. Some positions may require a master s degree.
• Relevant work experience in cybersecurity roles, typically ranging from 3-7 years, depending on the seniority of the position. Hands-on experience with security technologies and methodologies is essential.
• Relevant certifications such as Certified Information Systems Security Professional (CISSP), Certified Ethical Hacker (CEH), CompTIA Security+, Certified Information Security Manager (CISM), or Certified Information Systems Auditor (CISA) may be preferred or required.
• Proficiency in network security, firewalls, intrusion detection systems, and VPN.
• Knowledge of operating systems (Windows, Linux, UNIX) and databases.
• Experience with security protocols (SSL, IPsec, etc.) and encryption.
• Familiarity with security frameworks and standards (NIST, ISO 27001, etc.).
• Knowledge of Compliance: Understanding of regulatory requirements and compliance standards (e.g., GDPR, HIPAA, PCI-DSS).
• Ability to work both independently and collaboratively in a team environment.
• Strong attention to detail and the ability to prioritize tasks effectively.
• Engineering/IT Specialist (Cyber Security)
• Design/Implement Cyber Security project for Private Cloud and Global Cloud (AWS and MS Azure).
• Solution integration and migration.
• Control suppliers in the assigned project.
• Do project quality control.
• Do project risk assessment and management.
• Do project UAT with customer.
• Create final project document.
• Do customer project training (OJT).
• At least 4 years of Cyber Security experience.
• Bachelor s degree in Computer Engineering, Information Technology, Computer Science or related fields.
• Experience in installation and operation Security product e.g. Firewall, IPS, SIEM, NAC, Anti-Virus, Endpoint.
• Knowledge on network security and cloud technology.
• Knowledge of monitoring tools (What s up gold, Zabbix, Nagios).
• Has valid Security product Certification e.g. Fortinet NSE3-7, Palo Alto PCNSA, PCNSE, Cisco CCNA, CCNP Security.
• Experienced in ITIL framework.
• Senior Engineer (System Infrastructure)
• Implement Server, Storage, Virtualization, Backup system for Enterprise customer.
• Hypervisor and Operating system configuration and customization.
• Network and firewall integration for Cloud infrastructure.
• Hand-over completed solution to related team.
• At least 3 years experience on Server, Storage, VMware and Veeam delivery.
• Strong knowledge of Cloud environment and Operating system. (Windows and Linux).
• Basic skill of Database and Middleware installation.
• Strong organizational skills and ability to take on multiple assignments.
• Experienced firewall and cloud network implementation.
• Ability to occasionally work or assign work during nights/weekends during critical incidents per on-call rotation or major project implementations.
• Good command of English.
• VMware VCP or Linux certificate knowledge is an advantage.

Skills:

Procurement, Legal, Contracts

Job type:

Full-time

• Identify and evaluate new IT resource platforms (e.g., container orchestration, database, and API management solutions) that support cloud-native architecture and operational goals.
• Conduct market and trend analyses to assess emerging technologies and innovations that could benefit the organization s infrastructure.
• Partner with internal teams to understand business needs and technical requirements, ensuring platform selections are aligned with organizational objectives.
• Vendor Sourcing & RFP Management:Develop and manage Requests for Proposal (RFPs) for platform acquisitions, including defining requirements, evaluating vendor proposals, and managing the selection process.
• Coordinate with procurement and legal teams to structure contracts that ensure compliance and maximize value.
• Maintain and develop relationships with vendors to stay informed on platform updates, negotiate contracts, and manage service agreements.
• Implementation Planning & Coordination:Define and document implementation strategies, collaborating with operations and engineering teams to ensure smooth deployment of selected platforms.
• Oversee platform rollout phases, including testing, configuration, and integration with existing systems.
• Establish performance metrics and benchmarks, ensuring platforms meet operational standards and achieve target service levels.
• Standards Development & Continuous Improvement:Contribute to the development of best practices, standards, and guidelines for platform management within cloud-native environments.
• Continuously monitor platform performance and usage, making recommendations for improvements or optimizations as needed.
• Support training initiatives and provide guidance to teams on platform features and best practices..
• At least 4-6 years of IT infrastructure, cloud services, or platform engineer roles.
• Bachelor s degree in Computer Engineering, Information Technology, Computer Science or related fields. a master s degree is a plus.
• Demonstrated experience in vendor sourcing, RFP processes, and managing technical implementations.
• Experience in installation and operation IaaS service such as VMware Vsphere, esxi, HyperV e.g.
• Experience in installation or operation PaaS and container cluster service e.g. AKS, Kubernetes, Redhat openshift is a plus.
• Knowledge on network security and cloud technology.
• Knowledge of monitoring tools (Prometheus, Grafana, Zabbix, Nagios).
• Knowledge of container orchestration (e.g., Kubernetes, OpenShift), databases (e.g., PostgreSQL, MySQL), and API gateway technologies (e.g., Kong, Apigee). The certifications in specific area is a plus.
• Experienced in ITIL framework.
• Strong communication skills to coordinate across technical and business teams.
• Analytical and strategic mindset with the ability to solve complex problems and drive project success.