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Skills:

Industry trends, VoIP

Job type:

Full-time

• Designing and implementing network architecture and configurations to support the company's mobile core network.
• Monitoring network performance and troubleshooting issues to maintain optimal network stability and reliability.
• Collaborating with cross-functional teams to identify and resolve network-related problems.
• Conducting regular network maintenance and upgrades to keep the infrastructure up-to-date.
• Analysing network data and generating reports to support strategic decision-making.
• Providing technical expertise and guidance to network support teams.
• Staying up-to-date with industry trends and advancements in mobile network technology.
• What we're looking for.
• Degree in Telecommunications, Computer Science, or a related field.
• 5+ years of experience in mobile network planning, operations, and maintenance.
• Proven expertise in mobile core network technologies, such as 4G/5G, LTE, and VoIP.
• Strong understanding of network protocols, routing, and troubleshooting.
• Proficient in network management tools and monitoring systems.
• Excellent problem-solving and analytical skills.
• Effective communication and collaboration skills.
• Ability to work independently and as part of a team.
• What we offer
• Generous health and life insurance coverage.
• Retirement plan with employer contributions.
• Opportunities for professional development and career advancement.
• Discounts on AIS products and services.
• About us
• Advanced Info Service Public Company Limited (AIS) is Thailand's leading integrated telecommunications services provider, offering a wide range of mobile, broadband, and digital services to both consumer and enterprise customers. With a strong focus on innovation and customer-centricity, AIS is committed to delivering world-class connectivity and empowering our customers to thrive in the digital age.
• If this exciting opportunity aligns with your skills and aspirations, we encourage you to apply now.

Skills:

Business Development, Product Development, Quality Assurance

Job type:

Full-time

• Develop a deep understanding of market trends, customer needs, and competitive landscape to shape the product strategy for network solutions, international connectivity, SD-WAN, network security, and WiFi services.
• Define product roadmaps, features, and enhancements based on strategic goals, customer feedback, and technological advancements.
• Collaborate with internal stakeholders, including engineering, sales, and business development, to align product plans with overall business objectives.
• Lead the end-to-end product development process for international network solutions, ensuring timely and cost-effective delivery from concept to launch.
• Work closely with cross-functional teams to translate product requirements into technical specifications for engineering teams.
• Conduct regular product reviews, identify development bottlenecks, and implement solutions to maintain project timelines.
• Stay updated with industry advancements, emerging technologies, and best practices in IPLC, SD-WAN, network security, and enterprise connectivity.
• Drive innovation by evaluating new technologies, architectures, and service models to enhance product offerings.
• Foster effective collaboration between engineering, marketing, sales, and customer support teams to ensure alignment and successful product launches.
• Oversee quality assurance and testing processes to ensure that all products meet high standards of reliability, security, and performance.
• Conduct market analysis and gather customer insights to identify new opportunities for international network solutions and enhancements.
• Utilize customer feedback, competitor bench-marking, and data analytics to refine existing products and guide future development efforts.
• Bachelor's degree in Computer Science, Engineering, Business, or a related field (Master's degree preferred).
• Minimum of 5 years of proven experience in product development and management in the networking, SD-WAN, or WiFi domain.
• Deep understanding of networking protocols, SD-WAN technologies, WiFi standards, and network security principles.
• Strong track record of successfully bringing complex networking products to market.
• Excellent leadership and interpersonal skills, with the ability to collaborate across departments and influence without direct authority.
• Exceptional problem-solving abilities, strategic thinking, and analytical skills.
• Proven experience in agile methodologies and project management tools.
• Excellent communication skills, both written and verbal, with the ability to present technical information to both technical and non-technical audiences.
• Relevant certifications such as CCNA, CCNP, SD-WAN certifications, or equivalent are a plus.

Skills:

Network Infrastructure, Procurement, Electrical Engineering, English

Job type:

Full-time

• To facilitate and define criteria for expansion and support information for a detailed plan of Transport, Fixed Broadband and Internet Network.
• To verify requirements, evaluate the budget, and prepare requests to purchase to the procurement team.
• To collect the input data, verify, summarize the traffic forecast, expansion requirement, and TOR preparation.
• To prepare and verify budgeting plan.
• To monitor network performance for FBB/WiFi core network.
• What we're looking for.
• Bachelor or Master s degree in Electrical Engineering, Telecommunication Engineering, Computer Engineering or related background.
• 3-5 years of experience in Cellular Technology & IT networking.
• Good command of English, Good Human Relationship, Exploration and Learning skill.
• Excellent problem-solving and analytical skills.
• Effective communication and collaboration skills.
• Ability to work independently and as part of a team.
• What we offer
• Generous health and life insurance coverage.
• Retirement plan with employer contributions.
• Opportunities for professional development and career advancement.
• Discounts on AIS products and services.
• About us
• Advanced Info Service Public Company Limited (AIS) is Thailand's leading integrated telecommunications services provider, offering a wide range of mobile, broadband, and digital services to both consumer and enterprise customers. With a strong focus on innovation and customer-centricity, AIS is committed to delivering world-class connectivity and empowering our customers to thrive in the digital age.
• If this exciting opportunity aligns with your skills and aspirations, we encourage you to apply now.

Skills:

Legal, Assurance, Automation

Job type:

Full-time

• Monitor 1st Level Services closely and manage any emerging events.
• Monitor Resource and Service Performance actively.
• Assess Customer Complaint Trends and manage 1st Level Incidents.
• Efficiently escalate and manage security incidents.
• Track the progress of incident resolution and employ functional escalation methods where necessary.
• Initiate proactive Problem Management.
• Provide corrective maintenance and execute support for Field Maintenance.
• Ensure Remote Site Access Control and manage a one-off Logical Access Control.
• Execute legal requests at the 1st Level.
• Trace Emergency Calls and manage Right of Way Handling.
• Conduct proactive 1st Level Assurance Support activities.
• Monitor customer experiences and performance assessments based on specific use cases.
• The skills you bring: Ericsson Operations Engine - Mode Of Operations.
• Test Automation Management Tools.
• Test Execution Engine.
• Dealing With Enquiries.
• MS TOP.
• Document Control.
• Software Performance Testing.
• Ericsson RAN Management.
• Ericsson VAS Management.
• Customer Complaint Resolution.
• Client Services.
• ITIL.
• Call Centers.
• Ericsson Packet Core Management.

Skills:

Network Infrastructure, English

Job type:

Full-time

• Good command of English and computer literacy.
• Work @ Sriracha, Chonburi.
• ROLE & RESPONSIBILITY.
• Provide effective and efficient monitoring, troubleshooting, gap improvement, sustainable management, and new projects for the OT system of the Advanced Process Control Network (APCN) with a focus to enhance performance in term of high availability and cyber resilience/ cybersecurity.
• Fully manage of PI system, PI connection, and PI user in all dimensions.
• Collaborate with cross-functional teams to address OT network infrastructure, communication, connection, and information security requirements.
• Leading new projects aimed at enhancing the performance and security of the APCN.

Skills:

System Security

Job type:

Full-time

• ดูแล วางแผน และออกแบบ ระบบรักษาความปลอดภัยสารสนเทศ เช่น Firewall, VPN, Email Security, AAA, Cloud Security, Security Consult.
• บริหารจัดการโครงการด้านความปลอดภัยสารสนเทศ.
• ร่วมพัฒนาระบบงานความปลอดภัยด้านสารสนเทศ ระบบต่าง ๆ ด้าน IOT / ระบบ Email / ระบบป้องกันไวรัส.
• ให้คำแนะนำระบบความปลอดภัยด้านสารสนเทศภายใน และภายนอกแก่หน่วยงานต่าง ๆ พร้อมจัดทำคู่มือ และฝึกอบรมทีมงาน และผู้ใช้งาน.
• ประสานงาน ให้คำปรึกษา และแนะนำระบบความปลอดภัยสารสนเทศให้กับพนักงาน และผู้ที่เกี่ยวข้อง.
• งานอื่น ๆ ตามที่ได้รับมอบหมาย.
• วุฒิการศึกษา: ปริญญาตรี วิศวกรรมศาสตร์ / วิทยาศาสตร์ คอมพิวเตอร์ หรือสาขาอื่น ๆ ที่เกี่ยวข้อง.
• ประสบการณ์ทำงาน: 5 - 10 ปี.
• มีทักษะการสื่อสาร วางแผน และเจรจาต่อรอง.

Experience:

2 years required

Skills:

Public Relations, Legal, Computer Security, English

Job type:

Full-time

• Executes cybersecurity engineer tasks including, but not limited to, security patch management, security vulnerability management, and security configuration management.
• Tests, implements, deploys, maintains, reviews, and administers the cybersecurity tools.
• Assist in identifying, prioritizing, and coordinating the protection of critical cyber defense infrastructure and key resources.
• Coordinate with Cyber Defense Analysts to manage and administer the updating of rules and signatures (e.g., intrusion detection/protection systems, antivirus, and content blacklists) for specialized cyber defense applications.
• Identify potential conflicts with the implementation of any cyber defense tools (e.g., tool and signature testing and optimization).
• Operates and maintains production information security systems.
• Ensures proper cybersecurity documentation is in place regarding standard operating procedures.
• Monitors the industry and external environment for emerging threats and advises relevant stakeholders on appropriate courses of action.
• Oversees incident response planning and the investigation of security breaches and assists with any associated disciplinary, public relations, and legal matters.
• Applies expert knowledge and skills to resolve problems, including support concepts and methods, problem isolation and troubleshooting procedures, system and file recovery processes, and operating system and network configurations.
• Prepares and presents cogent and cohesive analyses and briefings advising management on new technological developments, techniques, and enhancements that result in increased time and cost efficiencies.
• Provides advice and assistance to troubleshoot the most complex problems in a manner that minimizes interruptions in the ability to carry out critical business activities.
• Supports rapid response teams in response to customer service problems resulting from catastrophic events such as virus infections or widespread power outages.
• Supports the development of a formal cyber security risk assessment program.
• Supports and assists in maintaining a vulnerability/gap/response assessment program.
• Supports the ongoing maintenance of the cyber-Kill Chain for the company, focusing on phases of cyber-attack and remediation/mitigation for each phase.
• Supports ongoing activities to develop, communicate, and support appropriate standards and risk controls associated with digital data.
• Supports the development and maintenance of a company Data Protection program.
• Responds to cybersecurity alerts.
• Cascade and leverage cybersecurity control and practice to the entire company group.
• Bachelor s or Master s degree in Computer Engineering, MIS, IT, or a related field.
• At least 2 years experience in computer security and 5 years in IT infrastructure.
• Have a foundation in good information security practices.
• Knowledge of International Security frameworks, Standards, and Guidelines, e.g., COBIT, NIST-800, ISO 27001, PCI-DSS, OWASP, etc.
• Experience in Security tools, e.g., EDR, ATP, WAF, IPS/IDS, Deception, TI/TIP, Anti DDoS.
• Experience in Cloud Environments, e.g., Google Cloud, AWS, Microsoft Azure.
• Experience with system and application security management and control.
• Experience with system, network, and OS hardening techniques. (e.g., remove unnecessary services, password policies, network segmentation, enable logging, least privilege, etc.).
• Experience with facilitating information security risk assessments.
• Technical writing, documentation development, process mapping, and visual communication skills.
• Hands-on experience with computer programming languages and/or scripting languages such as Python, Java, and Shell for automation.
• Professional certificates related to work (e.g., CISSP, CISM, AWS Certified Security, or similar general security certification) are desirable.
• Talent to identify and create a broad vision for a security solution and to execute it;.
• Systems Thinking - the ability to see how parts interact with the whole (big picture thinking).
• Proven experience of acting as an expert in project teams.
• A positive, can-do attitude who naturally expresses a high degree of empathy to others.
• Ability to explain your thoughts or findings also to non-technical professionals.
• Strong problem-solving and analytical abilities Able to work under minimal supervision, detail oriented.
• Excellent English (Spoken and Written).
• Location: True Digital Park, Punnawithi.

Skills:

Negotiation

Job type:

Full-time

• Bachelor degree or higher in Computer Science or related filed.
• There are 5-8 years, Experience in Network skills.
• Able to do network design, evaluation, POC, implementation.
• Self-Motivation and Hard Working.
• Able to work some time on night and weekend by job duties.
• Able to troubleshooting related to network problem & connecting equipment.
• Willing to self-study for network knowledge and learn new knowledge from team.
• Good communication,interpersonal, problem-solving, presentation, and negotiation skill.

Experience:

7 years required

Skills:

Network Programming, English

Job type:

Full-time

• Design and implement functional network infrastructure and systems with appropriate documentation.
• Build, develop, and maintain SD-WAN environments to enhance connectivity and efficiency.
• Analyze business requirements and collaborate with internal and external teams to optimize network solutions.
• Implement and oversee network security measures to protect data, software, and hardware.
• Engage with technology vendors to provide business-focused solutions.
• Lead deployment and support teams, ensuring smooth implementation of network solutions.
• Establish and maintain strong cross-functional relationships within corporate and local teams.
• Troubleshoot and resolve issues escalated by lower support tiers.
• Manage Azure environments and oversee services such as computing, storage, networking, and security.
• Ensure operational health and security of the Office 365 Suite and MS Exchange policies.
• Provide support for Office 365 issues, including connectivity and mobility challenges.
• 10+ years of experience as an enterprise network engineer.
• 7+ years of experience in network segmentation, URL filtering, and dynamic routing.
• 5+ years of experience with firewalls and network security mechanisms.
• Expertise in network hardware and equipment (Cisco, Citrix SDWAN, Palo Alto, Fortinet).
• Strong knowledge of enterprise-level networking and dynamic routing protocols.
• Experience with firewalls, including UTM environments.
• Ability to work independently and in a team within a fast-paced environment.
• Strong verbal and written communication skills.
• Extensive knowledge of SD-WAN development and maintenance.

Skills:

Cloud Computing, RESTful, JSON

Job type:

Full-time

• Bachelor or master s degree in computer and Telecommunication Engineering, Computer Science, IT or in a related field.
• 8 - 13 years of experience in the Computer or Telecommunication field.
• Good Knowledge on cloud computing & edge computing technology.
• Good understanding on infrastructure technic that related of TCP/IP, Switch, Router, Firewall, LBS, and DNS.
• Good understanding technic that related of IoT/M2M/MEC Network Protocols - HTTP, HTTPS, Restful, MQTT, COAP, JSON objects, API, SNMP.
• Operating System knowledge: Linux-Redhat, CenOS, Windows Server.
• Database knowledge - Mongo DB, NoSQL DB, SQL, PostgreSQL.
• Good understanding of Docker and Kubernetes operations.

Job type:

Full-time

• Plan, design, and implement firewall solutions based on business requirements and security policies.
• Configure and deploy various firewall technologies from leading vendors (e.g., Cisco, Palo Alto Networks, Fortinet).
• Integrate firewall systems with other security infrastructure components.
• Develop and maintain comprehensive implementation documentation, including network diagrams and configuration details.
• Perform thorough testing and validation of firewall configurations to ensure proper functionality and security effectiveness.
• Troubleshoot and resolve issues during the implementation process.
• Collaborate with cross-functional teams to ensure successful project delivery.
• Stay up-to-date with the latest firewall technologies and security trends.
• Adhere to change management processes and security best practices during implementation activities.
• Provide post-implementation support and knowledge transfer to relevant teams..
• After-sales EngineerRole & Responsibility.
• Single point of contact (SPOC) on Operations matters.
• Oversee day-to-day fault management for Critical or Escalated incident.
• Provide regular updates and ensure timely fault resolution for Critical or Escalated incidents following by SLA commitment to corporate customer.
• Overseeing the entire planned maintenance cycle for customer s critical services.
• Provide data information that customers need with in SLA.
• Built more relationship with enterprise customers & provide the best customer experience for the best customer satisfaction.
• Previous meeting minutes.
• Present monthly network availability report.
• Summary of Incidents.
• Develop improvement plan for prolong outages, found no fault, repeated fault, chronic problem, etc.
• Update or review any improvement plan.
• Response VOC and coordinate relate team to improve our service.
• Investigate and find out the root cause for chronic problem of enterprise Customer and consult with related team to find out the solution of that problem.
• On site for problem troubleshooting of all Enterprise products such as Corporate Fixed line, Cloud, SD WAN, Firewall, Bulk SMS, M2M, EDS (MPLS & IPLC), Radio Quality etc.
• Analysis data for SKA Customer to reduce and improve for better Availability, MTTR and Fault rate of each service such as EDS M2M Bulk SMS E1 etc.
• In deep analysis, some SKA customers have different trends of fault rate, availability and MTTR.
• Coordinate with related teams to set action plans and target to improve our service.
• Find out the root cause and clarify internal process to improve our service especially in aftersales service areas.

Skills:

UNIX, Linux

Job type:

Full-time

• Responsible for Monitor and analyze Server performance, Operating System and ensure efficient utilization of Server Hardware.
• Responsible for performance tuning and corrective maintenance to assure that Server Hardware, OS and Network Connection is performing efficiently
• Installing and upgrading UNIX / Window system software on company servers and computers.
• Creating UNIX / Windows file systems.
• Setting up and maintaining UNIX / Windows user accounts and access management systems.
• Implementing network and computer system policies.
• Detecting and troubleshooting software and hardware issues.
• Responding to user requests and software errors.
• Monitoring the performance of the system and server.
• Creating backup and recovery policies.
• Setting up and monitoring security policies.
• Applying patches and upgrades when necessary.
• At least 5 years experience as a UNIX/Window system administrator.
• Bachelor s degree in computer science, computer engineering, or a similar field.
• Knowledge of UNIX, LINUX and Windows operating systems, storage environments, file systems, and network protocols.
• Detailed knowledge of UNIX/Window principles, file editing, UNIX commands, and file manipulation.
• Familiarity with Windows, UNIX, LINUX, and LINUX shell scripting.
• Knowledge of networking principles including routing, subnets, TCP, IP, VLANs, and UDP.
• Understanding of backup procedures and storage management.
• In-depth knowledge of computer hardware systems including circuit boards, memory modules, and processors.
• Excellent troubleshooting skills.

Skills:

SQL, MongoDB, MySQL, English

Job type:

Full-time

• Department: Information Technology.
• Company: บริษัท จีเอ็มเอ็ม มิวสิค จำกัด (มหาชน).
• Control and manage the company's IT infrastructure team.
• Install, manage, and maintain the data center.
• Install, manage, and maintain the company's storage and servers.
• Install, manage, and maintain the internal and external network connections.
• Install, manage, and maintain connections between cloud systems (AWS and GCP).
• Install, manage, and maintain databases using SQL Server, MongoDB, and MySQL.
• Install, manage, and maintain the company's container services using Docker.
• Install, manage, and maintain the company's mail server (Exchange, O365 Platform, and ZMail).
• Install, manage, and maintain virtualization servers.
• Install, manage, and maintain backup systems.
• Install, manage, and maintain network security systems (firewall).
• Verify and manage company licenses to ensure accuracy and compliance.
• Research and design network systems to connect core systems with new technologies.
• Collaborate with partner companies to find new solutions for improvement and development.
• Research and propose new technology recommendations to align with business needs and support future expansion.
• Collaborate with the procurement department to verify computer and related peripheral equipment purchase prices.
• Study and resolve data and errors encountered in system usage.
• Other tasks as assigned..
• Bachelor s/Master s degree in Information Technology or a related field.
• Experience using Microsoft Business Center (BC365).
• Experience with Microsoft SQL Server 201x Version.
• Experience installing, maintaining, and using Esxi, V-Center, IIS, and Microsoft family products.
• Experience with Veem Backup and Tape Backup installation, maintenance, and usage.
• Experience with Cisco family installation, maintenance, and usage.
• Good English skills in writing, reading, and speaking.
• Experience in the retail business or related fields.
• Passionate about customer service and able to work well under pressure..
• ประสบการณ์ 5 ปีขึ้นไป.
• จำนวน 1 อัตรา.

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.

Skills:

Project Management, Teamwork, Good Communication Skills

Job type:

Full-time

• Provide first-line IT support and services to both the corporate office and hotel properties; escalate to vendors as needed.
• Handle daily IT operations in hotels, including network systems, telephone systems, POS, and back-office systems.
• Plan, manage, and maintain the hotel/warehouse s IT infrastructure including hardware, software, network systems, and servers to ensure smooth operations.
• Manage and participate in IT-related projects such as system upgrades, security enhancements, and new implementations across various business units.
• Assist in developing and maintaining the company s website to optimize user engagement and support strategic business goals.
• Coordinate with external vendors and internal teams to resolve IT issues and implement effective solutions.
• Report progress and issues to management regularly.
• Perform regular system backups, data protection, and disaster recovery procedures.
• Maintain IT documentation and inventory.
• Assist with IT projects through vendor coordination.
• Aligning to Corporate IT Policies; ensuring that all technology systems, processes, and practices within the organization adhere to its established IT policies and regulations.
• Bachelor s degree or higher in Computer Engineering, Computer Science, Information Technology, or related fields.
• Minimum 5 years of experience in IT support or infrastructure roles; hospitality or hotel industry background is a plus.
• Proficient in network systems, IT equipment, and end-user support.
• Familiar with hotel systems such as Comanche PMS, POS, CCTV, and telephony systems.
• Strong project management, communication, and teamwork skills.
• Experience in website development or content management is an advantage.
• Service-minded, solution-oriented, and able to work under pressure.
• Good communication skills.
• Adaptability to work outside of standard hours, including potential availability during holidays for urgent matters or project deadlines.

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).

Skills:

Network Infrastructure, English

Job type:

Full-time

• Understand requirements, (including functional, non-functional and integration requirements), and ensure business needs are fully captured.
• Follow proper architecture discipline to translate business requirement into application and system design.
• Propose and select the most appropriate technology for solution.
• Deliver E2E solution design flow and sequence diagram as the blueprint to communicate with all development team.
• Develop methodology to be used on projects, identify risks and determine how to approach and complete tasks ensuring that the final product are delivered the in desired outcome with optimum cost effective and minimum disruption.
• Bachelor s degree in quantitative field such as Technology, Computer Science, Computer Engineering, Business Computer or any related fields.
• At least 5 years of experience in Solution Architect role in Telecom industries or Global IT environments.
• Understanding IT and network infrastructure architecture.
• Ability to understand complex business problems and commercial frameworks applying a logical, systematic approach to define an appropriate solution.
• Excellent communication skills and ability to convey complex analysis clearly to all levels of stakeholders.
• Good command of English both spoken and written.

Experience:

6 years required

Skills:

Risk Management, Compliance, Problem Solving

Job type:

Full-time

• Provide technical support and perform maintenance.
• Perform service monitoring and reporting, with a focus on risk management and compliance.
• Explore new solutions, enhancements and opportunities for continuous improvement, projects and more.
• Perform the acquisition, provisioning and decommissioning of related equipment, software and services.
• Lead projects and change management initiatives.
• Knowledge/Skills/Competencies.
• Strong customer service orientation.
• Strong analytical, troubleshooting and problem solving skills..
• Good communication (both oral and written) and documentation skills..
• Leadership and teamwork skills..
• Ability to plan projects and tasks..
• In-depth knowledge of the Windows OS (server and client) and the desktop operating environment. Linux and other mainstream OS knowledge will be helpful..
• Fundamental knowledge of networking concepts.
• Strong knowledge of infrastructure service management & diagnostic tools and processes.
• Strong knowledge of end-point security management tools and processes.
• Physical Demands.
• Duties of this position are performed in a normal office environment..
• Duties may require extended periods of sitting and sustained visual concentration on a computer monitor or on numbers and other detailed data. Repetitive manual movements (e.g., data entry, using a computer mouse, using a calculator, etc.) are frequently required..
• Typical Experience.
• 4 to 6 years of relevant experience.in a similar role or industry..
• Typical Education.
• Bachelor's Degree or consideration of an equivalent combination of education and experience..
• Educational Requirements may vary by Geography.
• Notes.
• This job description is not intended to be an exhaustive list of all duties and responsibilities of the position. Employees are held accountable for all duties of the job. Job duties and the % of time identified for any function are subject to change at any time.
• Celestica is an equal opportunity employer. All qualified applicants will receive consideration for employment and will not be discriminated against on any protected status (including race, religion, national origin, gender, sexual orientation, age, marital status, veteran or disability status or other characteristics protected by law).
• At Celestica we are committed to fostering an inclusive, accessible environment, where all employees and customers feel valued, respected and supported. Special arrangements can be made for candidates who need it throughout the hiring process. Please indicate your needs and we will work with you to meet them.
• Celestica (NYSE, TSX: CLS) enables the world s best brands. Through our recognized customer-centric approach, we partner with leading companies in Aerospace and Defense, Communications, Enterprise, HealthTech, Industrial, Capital Equipment and Energy to deliver solutions for their most complex challenges. As a leader in design, manufacturing, hardware platform and supply chain solutions, Celestica brings global expertise and insight at every stage of product development - from drawing board to full-scale production and after-market services for products from advanced medical devices, to highly engineered aviation systems, to next-generation hardware platform solutions for the Cloud. Headquartered in Toronto, with talented teams spanning 40+ locations in 13 countries across the Americas, Europe and Asia, we imagine, develop and deliver a better future with our customers.
• Celestica would like to thank all applicants, however, only qualified applicants will be contacted.
• Celestica does not accept unsolicited resumes from recruitment agencies or fee based recruitment services.

Experience:

3 years required

Skills:

Assurance, Software Development, Linux, English

Job type:

Full-time

• Design and implements software modules in C++ included build system scripting, unit testing, integration testing, performance testing along with software packaging and configuration management.
• Participates in code/design reviews.
• Contributes toward product and internal documentation, technical specifications, software documentation and unit test plans.
• Assists in resolution of field problems as needed.
• Partners with QA (Quality Assurance) to ensure high quality software.
• Partners with owner, and collaborators of projects to deliver, support, and maintaining products.
• Opportunity to mentor junior-to-mid level engineers while the team is growing.
• Qualifications 3+ years experience of professional software development.
• Have awareness in performance implication of various libraries in use included C++ STL to make decision whether to use 3rd party library or implement our own.
• Experience developing in C++ in a multi-threaded environment.
• Strong experience of application or backend development on Linux with comfortability in using Linux command lines & various tools.
• Experience in using Makefile, and CMake build system.
• Knowledge and experience in at least one of several kinds of real-time project development using C++ such as uses multi-threaded code in business application, embedded systems / IoT delivering real-world products, game development, network-based application striving for either low-latency or high-throughput such as web server, packet filtering, or trading related application.
• Good understanding of operating system concepts included memory management, caching system, etc.
• Hands-on experience with network programming (e.g., sockets, TCP/IP, UDP, multicast) using directly platform API e.g. socket API.
• Strong English writing & verbal communication skills.
• Ability to work partially in US hours.
• Nice to have Experience developing on Windows.
• Experience in developing with either one of Rust, Go, C#, or Python, or other system-programming languages.
• Not afraid to be dealing with legacy code base (C++98) of some of our projects with eyes towards modernization to C++11 onwards.
• Experience in directly using Linux POSIX API e.g. multi-threaded with pthread library, file system, I/O multiplexing, signal processing, etc.
• Have exposure to market data in financial sector, or having been exposed to investment, trading.
• LSEG is a leading global financial markets infrastructure and data provider. Our purpose is driving financial stability, empowering economies and enabling customers to create sustainable growth. Our purpose is the foundation on which our culture is built. Our values of Integrity, Partnership, Excellence and Change underpin our purpose and set the standard for everything we do, every day. They go to the heart of who we are and guide our decision making and everyday actions. Working with us means that you will be part of a dynamic organisation of 25,000 people across 65 countries. However, we will value your individuality and enable you to bring your true self to work so you can help enrich our diverse workforce. You will be part of a collaborative and creative culture where we encourage new ideas and are committed to sustainability across our global business. You will experience the critical role we have in helping to re-engineer the financial ecosystem to support and drive sustainable economic growth. Together, we are aiming to achieve this growth by accelerating the just transition to net zero, enabling growth of the green economy and creating inclusive economic opportunity. LSEG offers a range of tailored benefits and support, including healthcare, retirement planning, paid volunteering days and wellbeing initiatives. We are proud to be an equal opportunities employer. This means that we do not discriminate on the basis of anyone s race, religion, colour, national origin, gender, sexual orientation, gender identity, gender expression, age, marital status, veteran status, pregnancy or disability, or any other basis protected under applicable law. Conforming with applicable law, we can reasonably accommodate applicants' and employees' religious practices and beliefs, as well as mental health or physical disability needs. Please take a moment to read this privacy notice carefully, as it describes what personal information London Stock Exchange Group (LSEG) (we) may hold about you, what it s used for, and how it s obtained, your rights and how to contact us as a data subject. If you are submitting as a Recruitment Agency Partner, it is essential and your responsibility to ensure that candidates applying to LSEG are aware of this privacy notice.

Experience:

1 year required

Skills:

System Administration, Network Infrastructure, Software Development, English

Job type:

Full-time

• Develop and implement IT Infrastructure strategies to support business goals.
• Provide IT Infrastructure services vision, enabling innovation and IT Trends.
• Oversee all IT Infrastructure activities, including network management, system administration and Network Operation Center (24 x 7).
• Develop and manage the IT infrastructure budget, ensuring efficient allocation of resources.
• Network Management.
• Design, manage and ensure the reliability and performance of the organization s network infrastructure.
• System Management.
• Design, plan and implement IT systems to meet business requirements.
• Cloud Infrastructure Management.
• Oversee and manage cloud infrastructure.
• Ensure the scalability and performance of cloud-based systems.
• Network Operation Center (NOC).
• Ensure the system operates efficiently and without issues.
• Leadership and Team Management.
• Lead and mentor the IT Infrastructure team, fostering a culture of high performance and technical excellence.
• Collaboration with Other Departments.
• Collaborate with other departments such as Software Development and Customer Services to align IT Infrastructure efforts with business objectives.
• Leadership and Management.
• Strong leadership skills with the ability to inspire and lead teams.
• Ability to lead cross functional project teams.
• Strategic Thinking.
• Ability to develop and implement strategic IT infrastructure plans aligned with business goals.
• Communication Skills.
• Ability to translate strategic plan into specific objectives.
• Excellent communication skills with the ability to effectively present technical information.
• Problem-Solving Skills.
• Ability to provide the proactive approach to identifying and addressing IT infrastructure challenges.
• Interpersonal Skills.
• Strong interpersonal skills to build and maintain relationships with internal and external stakeholders.
• Bachelor s or Master s degree in Computer Science, Engineering, Information Systems, or a related field.
• At least 15 years of experience in the IT field, particularly in managing IT Infrastructure and leading teams.
• Serving in senior leadership roles such as IT Infrastructure Manager or Senior Systems Manager at least 8 years.
• Gaining experience in various IT functions such as network management, system administration, and IT security.
• Experience in managing large IT projects, from planning and execution to delivery.
• Experience in managing cross-functional teams in implementing projects of a complex nature.
• Ability to create and manage the IT department s budget.
• Strong oral and written skills in English with all levels of management.
• Operations Hours: Mon.-Fri. at 08.00 - 17.00.
• Location: Onsite 100% at Samittivej Srinakarin Hospital, Bangkok.