1 556 l3 Engineer jobs in Vietnam
Network Engineer L3

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Job Description
Join a company that is pushing the boundaries of what is possible. We are renowned for our technical excellence and leading innovations, and for making a difference to our clients and society. Our workplace embraces diversity and inclusion - it's a place where you can grow, belong and thrive.
**Your day at NTT DATA**
As a Networking Managed Services Engineer (L3) at NTT DATA, you will lead in providing exceptional managed services to our clients. Your day will revolve around proactively identifying and resolving technical incidents and problems, ensuring our clients meet all service level agreement (SLA) conditions, identify root cause of critical incidents and implement solutions for problems identified. With your advanced technical expertise, you will manage high-complexity tickets, conduct thorough analyses, and provide resolutions to a variety of complex issues, all while coaching and mentoring junior team members. Important responsibility is to create knowledge articles for frequent tasks/issues and train junior team members in executing those tasks. Provide inputs to automation teams to reduce manual efforts.
You will ensure that our clients' infrastructure is configured, installed, tested, and operational, performing necessary checks and employing monitoring tools to respond to alerts in a timely manner. Your role will involve identifying and logging problems before they escalate, analysing and escalating support calls, and investigating third-line support calls to find root causes and solutions.
Additionally, you will provide onsite technical support and field engineering services to clients, work closely with third-party vendors for issue escalation, and offer continuous feedback and updates to all involved parties. Through your efforts, you will drive operational improvements and optimize work processes, including opportunities for automation.
You may also have the opportunity to manage and implement projects within the technology domain, deliver disaster recovery functions and tests, and improve the quality of incidents and service requests through random monthly reviews. Your work will play a key role in delivering high-quality services that ensure a positive client experience throughout their journey with us.
**To thrive in this role, you need to have:**
+ Proficiency in Pulse Secure SSL VPN, Virtual Juniper, Palo Alto, Fortinet Firewalls, Cisco Nexus switches, ASr and ISr routers, Cisco ACS, ISE, Meraki switches and access points, enterprise network architecture, routing protocols (BGP, OSPF, EIGrP), network address translation, and troubleshooting uplinks to ISPs for dIA, MPLS, and P2P circuits
+ Advanced Certifications on at least one or two above mentioned technologies.
+ Excellent planning and project management abilities, taking changing circumstances into account.
+ Strong communication skills, with the ability to work across different cultures and social groups.
+ Effective active listening skills.
+ A client-focused approach, prioritizing their requirements and creating positive experiences.
+ Adaptability to changing circumstances and the ability to work diligently when necessary.
+ A positive outlook and the ability to work well under pressure.
+ A bachelor's degree in IT/Computing or equivalent work experience.
**Workplace type** **:**
**About NTT DATA**
NTT DATA is a $30+ billion trusted global innovator of business and technology services. We serve 75% of the Fortune Global 100 and are committed to helping clients innovate, optimize and transform for long-term success. We invest over $3.6 billion each year in R&D to help organizations and society move confidently and sustainably into the digital future. As a Global Top Employer, we have diverse experts in more than 50 countries and a robust partner ecosystem of established and start-up companies. Our services include business and technology consulting, data and artificial intelligence, industry solutions, as well as the development, implementation and management of applications, infrastructure, and connectivity. We are also one of the leading providers of digital and AI infrastructure in the world. NTT DATA is part of NTT Group and headquartered in Tokyo.
**Equal Opportunity Employer**
NTT DATA is proud to be an Equal Opportunity Employer with a global culture that embraces diversity. We are committed to providing an environment free of unfair discrimination and harassment. We do not discriminate based on age, race, colour, gender, sexual orientation, religion, nationality, disability, pregnancy, marital status, veteran status, or any other protected category. Join our growing global team and accelerate your career with us. Apply today.
Network Engineer L3

Posted today
Job Viewed
Job Description
Join a company that is pushing the boundaries of what is possible. We are renowned for our technical excellence and leading innovations, and for making a difference to our clients and society. Our workplace embraces diversity and inclusion - it's a place where you can grow, belong and thrive.
**Your day at NTT DATA**
As a Networking Managed Services Engineer (L3) at NTT DATA, you will lead in providing exceptional managed services to our clients. Your day will revolve around proactively identifying and resolving technical incidents and problems, ensuring our clients meet all service level agreement (SLA) conditions, identify root cause of critical incidents and implement solutions for problems identified. With your advanced technical expertise, you will manage high-complexity tickets, conduct thorough analyses, and provide resolutions to a variety of complex issues, all while coaching and mentoring junior team members. Important responsibility is to create knowledge articles for frequent tasks/issues and train junior team members in executing those tasks. Provide inputs to automation teams to reduce manual efforts.
You will ensure that our clients' infrastructure is configured, installed, tested, and operational, performing necessary checks and employing monitoring tools to respond to alerts in a timely manner. Your role will involve identifying and logging problems before they escalate, analysing and escalating support calls, and investigating third-line support calls to find root causes and solutions.
Additionally, you will provide onsite technical support and field engineering services to clients, work closely with third-party vendors for issue escalation, and offer continuous feedback and updates to all involved parties. Through your efforts, you will drive operational improvements and optimize work processes, including opportunities for automation.
You may also have the opportunity to manage and implement projects within the technology domain, deliver disaster recovery functions and tests, and improve the quality of incidents and service requests through random monthly reviews. Your work will play a key role in delivering high-quality services that ensure a positive client experience throughout their journey with us.
**To thrive in this role, you need to have:**
+ Proficiency in Pulse Secure SSL VPN, Virtual Juniper, Palo Alto, Fortinet Firewalls, Cisco Nexus switches, ASr and ISr routers, Cisco ACS, ISE, Meraki switches and access points, enterprise network architecture, routing protocols (BGP, OSPF, EIGrP), network address translation, and troubleshooting uplinks to ISPs for dIA, MPLS, and P2P circuits
+ Advanced Certifications on at least one or two above mentioned technologies.
+ Excellent planning and project management abilities, taking changing circumstances into account.
+ Strong communication skills, with the ability to work across different cultures and social groups.
+ Effective active listening skills.
+ A client-focused approach, prioritizing their requirements and creating positive experiences.
+ Adaptability to changing circumstances and the ability to work diligently when necessary.
+ A positive outlook and the ability to work well under pressure.
+ A bachelor's degree in IT/Computing or equivalent work experience.
**Workplace type** **:**
**About NTT DATA**
NTT DATA is a $30+ billion trusted global innovator of business and technology services. We serve 75% of the Fortune Global 100 and are committed to helping clients innovate, optimize and transform for long-term success. We invest over $3.6 billion each year in R&D to help organizations and society move confidently and sustainably into the digital future. As a Global Top Employer, we have diverse experts in more than 50 countries and a robust partner ecosystem of established and start-up companies. Our services include business and technology consulting, data and artificial intelligence, industry solutions, as well as the development, implementation and management of applications, infrastructure, and connectivity. We are also one of the leading providers of digital and AI infrastructure in the world. NTT DATA is part of NTT Group and headquartered in Tokyo.
**Equal Opportunity Employer**
NTT DATA is proud to be an Equal Opportunity Employer with a global culture that embraces diversity. We are committed to providing an environment free of unfair discrimination and harassment. We do not discriminate based on age, race, colour, gender, sexual orientation, religion, nationality, disability, pregnancy, marital status, veteran status, or any other protected category. Join our growing global team and accelerate your career with us. Apply today.
Technical Support
Posted today
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Job Description
(Mức lương: 10 - 15 triệu VNĐ)
- Installing and configuring & maintenance computer hardware operating systems (servers, routers, switch, computers, laptops, printers, etc.
- In charge of security of all systems especially internal data storage, manage back up data
- Troubleshooting system and network problems and diagnosing and solving hardware or software faults, installing antivirus protection, fixing network faults, etc.
- Daily admin and monitoring of network use, technical support for people using the network
- Controlling Internet systems, office appliances and machines
- Planning future improvements, suggesting IT upgrade solutions to Managers
- Providing support, including other documentary and technical supports
- Other tasks as assigned by Managers
**Chức vụ**: Nhân viên/Chuyên viên
**Hình thức làm việc**: Toàn thời gian
**Quyền lợi được hưởng**:
- 13th month salary.
- Annual salary review
- Dedicated budget for staff training: technical, soft skills, English, Korean classes.
- Provide Travel Expense for work
- We pay health and social insurance.
- We pay PIT
- Birthday gift
- Marriage Gift
- Baby born Gift
- Holiday and Tet Gift
- Funeral support
- 12 days of annual leave + 1 days of Establishment Ceremony Date + 2 days of Refresh Leave for 1 year joined
- We provide yearly health check-ups with International Hospital.
- Team Building activities:
- Annual outdoor Team building
- Monthly birthday Party
**Yêu cầu bằng cấp (tối thiểu)**: Trung cấp - Nghề
**Yêu cầu công việc**:
- Male
- College/University Degree in IT.
- Experience at least 1- 3 years in IT System Management and familiar with all IT things,
- Fresher will be also accepted with good technical skill and/or system certificates
- Experience or understanding of Cisco, Fortinet networking products (CCNA certification level is a plus).
- Must understand most of the following OS: Windows server, Linux/Unix (obligation) including practical experience in a corporate environment serving customers.
- Strong customer facing experience.
- English Communication. Able to explain technical problems in a simple way.
- Team player, flexible attitude and reliable
**Yêu cầu giới tính**: Nam/Nữ
**Ngành nghề**: CNTT - Phần Cứng,Cơ Điện,Quản Trị Mạng,Tự Động Hóa
Trung cấp - Nghề
Không yêu cầu
Technical Support Specialist
Posted today
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Job Description
Responsibilities:
- Provide first-level technical support to end-users for hardware, software, and network issues.
- Diagnose and resolve technical problems efficiently and effectively.
- Install, configure, and maintain computer hardware, software, and peripherals.
- Guide users through troubleshooting steps via phone, email, or in-person.
- Document all support activities, resolutions, and user feedback in a ticketing system.
- Escalate unresolved issues to senior IT staff or relevant departments.
- Assist in managing IT inventory and asset tracking.
- Contribute to the creation and maintenance of IT support documentation and FAQs.
- Adhere to IT policies and procedures for system security and data protection.
- Proven experience in a technical support or IT helpdesk role.
- Solid understanding of computer hardware, operating systems (Windows, macOS), and common software applications.
- Familiarity with networking concepts (TCP/IP, DNS, DHCP).
- Excellent troubleshooting and problem-solving skills.
- Strong customer service and communication skills.
- Ability to explain technical issues to non-technical users.
- Experience with ticketing systems is a plus.
- Relevant IT certifications (e.g., CompTIA A+) are advantageous.
- High school diploma or equivalent required; Associate's or Bachelor's degree in IT or a related field is preferred.
Technical Support Specialist
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Job Description
Key responsibilities include responding to customer inquiries via phone, email, and chat in a professional and efficient manner. You will diagnose and resolve technical problems related to our products or services, document support interactions, and maintain a knowledge base of common issues and solutions. This position requires the ability to explain technical concepts clearly to non-technical users.
The Technical Support Specialist will work collaboratively with other support team members and engineering departments to identify recurring issues and contribute to product improvements. You will be expected to stay updated on product knowledge and technical advancements. This role demands strong problem-solving skills, the ability to multitask, and a commitment to providing exceptional customer service. If you are a tech-savvy individual with a passion for helping others and thrive in a remote work environment, this is an excellent opportunity to join our supportive and dynamic team.
Technical Support Engineer
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Job Description
Technical Support Lead
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Job Description
Responsibilities:
- Lead and mentor a team of technical support specialists, fostering a positive and productive work environment.
- Oversee the day-to-day operations of the technical support department.
- Develop and implement efficient support processes and workflows.
- Ensure timely and accurate resolution of customer technical issues across multiple channels.
- Train and onboard new support team members, providing ongoing coaching and performance feedback.
- Monitor support metrics and KPIs, identifying areas for improvement.
- Analyze customer feedback and support trends to identify product or service enhancements.
- Collaborate with engineering and product teams to escalate and resolve complex technical problems.
- Maintain and update the knowledge base with accurate and relevant support information.
- Act as a point of escalation for complex customer issues.
- Bachelor's degree in Computer Science, Information Technology, or a related field, or equivalent practical experience.
- Minimum of 5 years of experience in technical support or customer service, with at least 2 years in a leadership or supervisory role.
- Proven experience managing remote support teams.
- Strong technical aptitude and ability to troubleshoot software and hardware issues.
- Excellent communication, interpersonal, and problem-solving skills.
- Proficiency with helpdesk software and ticketing systems (e.g., Zendesk, ServiceNow).
- Knowledge of CRM systems is a plus.
- Ability to effectively manage time and prioritize tasks in a fast-paced environment.
- Experience in developing training materials and conducting team training.
- Customer-centric mindset with a commitment to delivering exceptional service.
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Technical Support Specialist
Posted today
Job Viewed
Job Description
Key Responsibilities:
- Provide first-level technical support via phone, email, and chat to end-users.
- Diagnose and resolve hardware, software, and network issues efficiently.
- Guide users through step-by-step solutions for technical problems.
- Escalate complex issues to higher-level support teams when necessary.
- Maintain accurate records of customer interactions, issues, and resolutions in the ticketing system.
- Create and update knowledge base articles and FAQs to assist users.
- Install, configure, and troubleshoot software applications and operating systems.
- Assist with hardware setup, maintenance, and repair.
- Identify trends in customer issues and provide feedback to development teams for product improvement.
- Ensure timely and effective resolution of customer support requests.
- Adhere to established service level agreements (SLAs) for response and resolution times.
- Provide remote assistance to users, utilizing remote desktop tools.
- Stay up-to-date with product knowledge and technical advancements.
- Contribute to a positive and collaborative team environment.
- Proactively identify opportunities to improve the customer support process.
Qualifications:
- Associate's or Bachelor's degree in Information Technology, Computer Science, or a related field, or equivalent practical experience.
- Minimum of 2 years of experience in technical support or a similar customer-facing IT role.
- Strong knowledge of operating systems (Windows, macOS, Linux).
- Familiarity with common software applications and productivity suites.
- Excellent troubleshooting and problem-solving skills.
- Exceptional communication and interpersonal skills, with a patient and empathetic approach.
- Ability to explain technical concepts clearly to non-technical users.
- Experience with remote support tools (e.g., TeamViewer, AnyDesk).
- Knowledge of basic networking concepts (TCP/IP, DNS, DHCP).
- Ability to work independently and manage time effectively in a remote setting.
- Customer service orientation and a commitment to user satisfaction.
- Ability to multitask and manage multiple support tickets simultaneously.
- Relevant certifications (e.g., CompTIA A+, ITIL) are a plus.
Technical Support Specialist
Posted today
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Job Description
Technical Support Specialist
Posted today
Job Viewed