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Skills:

Network Infrastructure, Compliance, VMware

Job type:

Full-time

• Infrastructure Design and Architecture: Lead the design and architectural planning of IT infrastructure solutions, including networks, servers, storage systems, and cloud environments. Ensure alignment with business goals, scalability, and security while incorporating SRE principles for reliability.
• Network Management: Design, configure, and maintain network infrastructure, ensuring optimal performance, reliability, and security. Implement and manage firewalls, switches, routers, and VPNs, with a focus on SRE for network reliability.
• Server and Virtualization: Oversee server infrastructure, including physical and virtual servers. Implement and manage virtualization technologies to optimize resource utilization, scalability, and reliability as per SRE guidelines.
• Storage Management: Manage and optimize storage solutions, including SAN (Storage Area Network) and NAS (Network Attached Storage) systems. Ensure data availability, backup, and disaster recovery readiness with SRE principles in mind.
• Cloud Infrastructure: Architect and manage cloud infrastructure (e.g., AWS, Azure, Google Cloud) for scalability, cost efficiency, and security. Implement best practices for cloud-based services and resources, following SRE guidelines.
• Security and Compliance: Implement and maintain security measures to protect IT infrastructure from cyber threats and vulnerabilities. Ensure compliance with industry regulations, internal policies, and integrate SRE practices for enhanced security.
• Performance Monitoring and Optimization: Continuously monitor infrastructure performance, diagnose and resolve issues, optimize resource utilization, and conduct Chaos Engineering exercises to enhance reliability and resilience.
• EDUCATION.
• Bachelor s degree in computer engineering or computer science field; certifications in IT infrastructure (e.g., Cisco, Microsoft, AWS, VMware) and SRE/Chaos Engineering are advantageous.
• EXPERIENCE.
• At least 5 years' experience in designing, implementing, and managing IT infrastructure solutions, including networks, servers, storage, and cloud technologies, with a focus on SRE and Chaos Engineering.
• Strong technical knowledge of network protocols, server operating systems, virtualization, storage technologies, and Chaos Engineering practices.
• Proficiency in security best practices, compliance requirements for IT infrastructure, SRE principles, and Chaos Engineering methodologies.
• OTHER REQUIREMENTS.
• Excellent problem-solving skills and the ability to diagnose and resolve complex infrastructure issues while incorporating Chaos Engineering for resilience testing.
• Effective communication and interpersonal skills for collaboration with cross-functional teams.
• Detail-oriented with a commitment to documentation, SRE, and Chaos Engineering best practices.
• Ability to adapt to evolving technology trends, maintain a proactive approach to infrastructure optimization, and apply SRE and Chaos Engineering principles for reliability and resilience.
• Project management skills for planning and executing infrastructure and Chaos Engineering projects.

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:

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.

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:

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:

2 years required

Skills:

Network Infrastructure, Network Administration, CompTIA Security+, System Security, English

Job type:

Full-time

• Design & Deployment: Architect and deploy on-premises infrastructure solutions, including servers, storage, and networking equipment.
• Maintenance & Support: Perform regular maintenance and troubleshooting of all infrastructure components, ensuring timely updates and patches.
• Monitoring & Troubleshooting: Continuously monitor system performance, diagnosing and resolving hardware, software, or network-related issues.
• Virtualization: Manage visualized environments, such as VMware or Hyper-V, optimizing server workloads and system resources.
• Backup & Recovery: Implement and maintain backup solutions and disaster recovery plans to safeguard critical business data and ensure continuity.
• Security & Compliance: Apply industry-standard security measures to protect infrastructure, ensuring compliance with relevant regulations and policies.
• Documentation: Develop and maintain comprehensive documentation of infrastructure configurations, procedures, and troubleshooting guidelines.
• Collaboration: Work closely with cross-functional teams to align IT infrastructure with business requirements, providing necessary technical support.
• Bachelor s degree in Computer Science, Information Technology, or a related field (or equivalent experience).
• 4 years of hands-on experience managing on-premises IT infrastructure, including servers, storage, networking, and virtualization.
• Expertise in Windows/Linux operating systems and experience with virtualization platforms like VMware or Hyper-V.
• Strong knowledge of networking technologies, such as TCP/IP, DNS, DHCP, and VPNs.
• Experience with backup, storage, and disaster recovery solutions.
• Strong analytical and troubleshooting skills for diagnosing complex technical issues.
• Good communication skills and ability to work effectively in a team environment.
• Experience in vulnerability management is a strong advantage.
• CompTIA Server+ or A+.
• VMware Certified Professional (VCP).
• Microsoft Certified: Windows Server Administrator.
• Cisco Certified Network Associate (CCNA).

Experience:

2 years required

Skills:

Oracle, Linux, Web Services, Database Administration, English

Job type:

Full-time

• บำรุงรักษาซอฟต์แวร์,ฮาร์ดแวร์และเน็ตเวิร์คและอุปกรณ์ต่างๆภายในบริษัทฯ รวมทั้งสนับสนุนงานให้ทีมงานสามารถใช้งานอุปกรณ์ได้อย่างต่อเนื่อง.
• ดูแลเรื่องการ Backup, Recovery และทำ Disaster Recovery Site ตามแผนงานของบริษัทฯ.
• วิเคราะห์และแก้ไขปัญหาทางด้านเทคนิค ทั้งทางด้านซอฟต์แวร์,ฮาร์ดแวร์และเน็ตเวิร์คให้ลุล่วงไปได้ด้วยดี.
• สนับสนุนงานทางด้านเทคนิค ทั้งซอฟต์แวร์,ฮาร์ดแวร์และเน็ตเวิร์ค ให้ทีมงานสามารถดำเนินงานของโครงการเป็นไปตามแผนงานที่กำหนด.
• ให้บริการและความช่วยเหลือลูกค้า เกี่ยวกับระบบงานของบริษัทฯ และฐานข้อมูล Oracle หรือปัญหาทางด้านเทคนิคต่างๆ ให้สามารถใช้งานได้อย่างต่อเนื่องที่บริษัทลูกค้า และบนระบบ Cloud.
• ติดตั้งโปรแกรม Oracle Product, PHP และระบบงานของบริษัทฯ ที่ทำการของลูกค้า หรือบนระบบ Cloud.
• ศึกษา ค้นคว้า และนำเอาเทคโนโลยีใหม่ๆ ทั้งทางด้านซอฟต์แวร์, ฮาร์ดแวร์, เน็ตเวิร์ค และ Oracle Product มาปรับใช้งานในระบบงานของบริษัทฯ.
• จบการศึกษาปริญญาตรีทางด้าน IT สาขา Computer Science, Computer Engineer หรือสาขาอื่นๆ ที่เกี่ยวข้อง.
• มีประสบการณ์ในการติดตั้งและแก้ไขปัญหาและมีความรู้ทางด้านฐานข้อมูล Oracle Database และสามารถใช้คำสั่ง SQL ได้อย่างชำนาญ ถ้ามีความสามารถเขียน PL/SQL จะได้รับพิจารณาเป็นพิเศษ.
• มีประสบการณ์ในการติดตั้งและแก้ไขปัญหา Linux เช่น Ubuntu, CentOS, Redhat, และ Microsoft Windows ทั้ง Server และ Workstation.
• มีประสบการณ์ในการติดตั้งและตั้งค่า Web Server(Apache,nginx), PHP ถ้ามีประสบการณ์ใช้งาน Docker จะได้รับพิจารณาเป็นพิเศษ.
• มีประสบการณ์ในการเขียน Shell Script บน Linux ได้อย่างชำนาญ.
• มีประสบการณ์และความรู้ในการวิเคราะห์ปัญหาและแก้ไขปัญหาทางด้านเทคนิคต่างๆ ของซอฟต์แวร์,ฮาร์ดแวร์และเน็ตเวิร์คได้เป็นอย่างดี.
• มีประสบการณ์และความรู้ทางด้าน Network, VMware, Active Directory, Web Server, DNS, DHCP, Anti-virus และโปรแกรมสำเร็จรูปอื่นๆ.
• ถ้ามีประสบการณ์ทางด้าน AWS จะพิจารณาเป็นพิเศษ.
• มีความสามารถในการเรียนรู้และศึกษาค้นคว้าเทคโนโลยีใหม่ๆ.