645 Network Troubleshooting jobs in Vietnam
Remote Installation & Maintenance Specialist - Network Infrastructure
Posted today
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Job Description
Responsibilities:
- Provide remote guidance for installation of network hardware.
- Diagnose and troubleshoot network connectivity and performance issues.
- Perform remote configuration and maintenance of network devices.
- Develop clear installation and troubleshooting documentation.
- Guide on-site personnel through complex procedures.
- Monitor network systems for potential problems.
- Escalate unresolved issues to senior technical staff.
- Document all installation, maintenance, and troubleshooting activities.
- Ensure timely resolution of technical support requests.
- Maintain an up-to-date knowledge of networking technologies.
- Proven experience in network installation, configuration, and maintenance.
- Strong understanding of TCP/IP, DNS, DHCP, and other network protocols.
- Experience with network diagnostic tools (e.g., Wireshark, ping, traceroute).
- Proficiency in remote support and management tools.
- Excellent communication, problem-solving, and customer service skills.
- Ability to work independently and manage time effectively in a remote setting.
- Relevant certifications such as CCNA, Network+, or equivalent are highly desirable.
- Associate's or Bachelor's degree in IT, Computer Science, or a related field.
- Experience guiding on-site technicians remotely.
Network Engineer
Posted today
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Job Description
Responsibilities:
- Design, implement, and manage network infrastructure, including LAN, WAN, and wireless networks.
- Install, configure, and maintain network hardware and software (routers, switches, firewalls, VPNs).
- Monitor network performance and troubleshoot network issues to ensure optimal operation.
- Implement and enforce network security policies and procedures.
- Develop and maintain network documentation, including diagrams and configuration files.
- Plan and execute network upgrades and migrations.
- Collaborate with IT teams to support application and server infrastructure.
- Provide technical support and guidance on network-related issues.
- Stay up-to-date with emerging network technologies and best practices.
- Manage network security vulnerabilities and implement remediation strategies.
- Proven experience as a Network Engineer or in a similar role.
- In-depth knowledge of TCP/IP, routing protocols (e.g., OSPF, BGP), and switching technologies.
- Experience with network security principles and technologies (e.g., firewalls, IDS/IPS, VPNs).
- Proficiency in network monitoring tools (e.g., SolarWinds, PRTG).
- Experience with cloud networking platforms (AWS, Azure, GCP) is a plus.
- Familiarity with network automation tools is advantageous.
- Excellent problem-solving and analytical skills.
- Strong communication and interpersonal skills.
- Relevant network certifications (e.g., CCNA, CCNP) are highly desirable.
- Bachelor's degree in Computer Science, Information Technology, or a related field, or equivalent experience.
Network Engineer
Posted 1 day ago
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Job Description
As a Network Engineer, you will be responsible for the design, implementation, and maintenance of our client's robust network infrastructure. This includes configuring and managing routers, switches, firewalls, and other networking hardware. You will play a crucial role in ensuring the reliability, security, and performance of the network, supporting critical business operations. Your responsibilities will involve monitoring network traffic, identifying potential issues, and implementing solutions to prevent downtime. You will also be involved in network capacity planning, upgrades, and troubleshooting complex network problems. Collaboration with other IT professionals to integrate network solutions with other systems is also a key aspect of this role. Staying current with emerging network technologies and security threats is essential for success in this position.
Responsibilities:
- Design, install, configure, and maintain network hardware and software.
- Monitor network performance, identify bottlenecks, and implement solutions to optimize speed and reliability.
- Ensure network security by implementing firewalls, VPNs, and other security measures.
- Troubleshoot network issues and provide timely resolutions to minimize downtime.
- Develop and maintain network documentation, including diagrams and configuration details.
- Perform regular network audits and security assessments.
- Plan and execute network upgrades and expansions.
- Collaborate with system administrators and other IT personnel to ensure seamless integration of network services.
- Stay up-to-date with the latest networking technologies and industry best practices.
- Respond to network alerts and incidents as needed.
- Bachelor's degree in Computer Science, Information Technology, or a related field.
- 3-5 years of experience in network engineering and administration.
- Proficiency with network hardware from major vendors (e.g., Cisco, Juniper, Aruba).
- Strong understanding of TCP/IP, DNS, DHCP, BGP, OSPF, and other network protocols.
- Experience with network security principles and technologies (e.g., firewalls, VPNs, IDS/IPS).
- Knowledge of network monitoring tools (e.g., Nagios, Zabbix, SolarWinds).
- Relevant certifications such as CCNA, CCNP, or CompTIA Network+ are highly desirable.
- Excellent problem-solving and analytical skills.
- Strong communication and teamwork abilities, particularly in a remote setting.
- Ability to work independently and manage multiple priorities effectively.
Network Engineer
Posted 1 day ago
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Job Description
Key Responsibilities:
- Design, install, and configure network hardware and software components.
- Monitor network performance and troubleshoot issues to ensure optimal operation.
- Implement and maintain network security measures, including firewalls and VPNs.
- Develop and execute network capacity planning and lifecycle management.
- Collaborate with other IT teams to integrate network infrastructure with other systems.
- Perform regular network audits and security checks.
- Create and maintain detailed network documentation.
- Provide technical support and guidance to junior network staff.
- Stay current with emerging networking technologies and industry best practices.
- Manage network projects, ensuring timely and successful completion.
Qualifications:
- Bachelor's degree in Computer Science, Information Technology, or a related field.
- Minimum of 4 years of experience in network engineering and administration.
- Proven experience with routing protocols (e.g., BGP, OSPF), switching, and firewall technologies.
- Strong understanding of TCP/IP, DNS, DHCP, and other network services.
- Experience with network monitoring tools and performance analysis.
- Excellent problem-solving and analytical skills.
- Ability to work independently and as part of a collaborative team in a hybrid environment.
- Relevant certifications such as CCNA, CCNP are highly preferred.
- Strong communication skills, both written and verbal.
- Experience with cloud networking solutions is a plus.
Network Engineer
Posted today
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Job Description
(Mức lương: Thỏa thuận)
Samsung SDS is looking for Network Engineers to Provide network services, and manage to improve network availability and efficiency.
It includes the following tasks
- Network Change Management
- Security
- Incident and problem management
- Network monitoring
- Technical support
- Availability, continuity and service level management
- Network configuration management
- Capacity and performance management
**Chức vụ**: Nhân Viên/Chuyên Viên
**Hình thức làm việc**: Toàn thời gian
**Quyền lợi được hưởng**:
SALARY, INSURANCE
- Health check once per year
- 3 times bonus per year
- Salary negotiable
- 100% salary during 2-month probation
- Full-salary insurance starting right from probation period
- Health insurance package
TRAINING & DEVELOPMENT:
- 1000$ for each employee per year for personal training
- Oversea training opportunities
OTHER BENEFITS:
- Bonus for employee having Toeic or Topik certificates.
- Gifts for each employee on 30/4,1/5; 2/9.(in cash)
- Numerous internal activities: team bonding, team training,.
**Yêu cầu bằng cấp (tối thiểu)**: Trung cấp - Nghề
**Yêu cầu công việc**:
- BA in IT, Electronics and Telecommunications or related fields
- Generally 2+ years of relevant experience in Network operations.
- Technical background in:
- Familiar with operate, configure & manage Cisco/ Jupiter device such as Router, Firewall, L3, L2 switches.
- Having good background about networking such as routing, switching
- Having good experience about network monitoring & troubleshooting
- Having experience using Network monitoring tool such as Cacti, PRTG, Zabbix,.
- Negotiation, problem-solving skills and teamwork.
- Certificate of CCNA or CCNP is a plus
- Knowledge and Experience of ITSM/ITIL (plus point)
**Yêu cầu giới tính**: Nam/Nữ
**Ngành nghề**: CNTT - Phần Mềm,Quản Trị Mạng,Tuyển Dụng (HR)
Trung cấp - Nghề
Không yêu cầu
Network Engineer
Posted today
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Job Description
Rex Technologies, a leading IT Infrastructure services provider, is hiring currently for Desktop Support Engineer for our clients across Globally. Please find below the Job description as well as the company’s details for your reference.
**ABOUT US: -**
Rex Technologies, is a leading IT Managed and infrastructure services provider offering holistic vendor agnostic hardware and managed service solutions globally. We work closely with our customers and undertake full accountability of their goals by providing end to end support at every stage of the IT hardware lifecycle i.e., from consulting, procurement, maintenance support all the way to Green Disposal and data destruction - all under one roof. Rextech Global propagates agility and delivers service excellence to our customers comprising Global Multi-National Companies across more than 180 countries worldwide.
**JOB DESCRIPTION: - Desktop Support Engineer**
**Roles & responsibilities**:
Desktop Technician will provide day to day local
Required Technical Skills
- Ticketing Systems - ServiceNow / ITSM/ CA, PC Building using SCCM, Active Directory, GP Update, Re-imaging of Laptops, Bit locker, Network Printers, Networking, Installations & Troubleshooting.
**Functions include**:
- Windows 10-11, Microsoft Active Directory, MS Office 365, PC hardware installation and troubleshooting, Enterprise anti-virus solutions, Helpdesk ticketing systems.
- Excellent communication relationship-building and internal customer service skills
- Willing to work off-hours and weekends when required for projects or emergency support.
- Provide first level contact and problem resolution for customer issues.
- Work with Third Party Vendors to remediate complex AV issues as needed.
- Provide timely communication on issue status and resolution.
- Maintain ticket updates for all reported incidents.
- Should have basic knowledge of Mac operating system, to support Apple pc users.
- Install, upgrade, support and troubleshoot for printers, computer hardware.
- Performs general preventative maintenance tasks on computers, laptops, printers.
- Performs remedial repairs on Desktops, laptops, printers and any other authorized peripheral equipment.
- Use diagnostic tools to troubleshoot problems associated with network connectivity, and workstation hardware/software.
- Broad experience of IT with basic understanding of Networks, Servers, Audio/Visual, Smart Devices and Telecoms.
- This position requires the ability to work in a project-based environment requiring flexibility and teamwork. Performs other duties as assigned.
- Provide L1-L2 support to non‐network attached printers.
**Job Types**: Full-time, Part-time, Temporary, Contract
**Experience**:
- Desktop Support: 1 year (preferred)
- Network Support: 1 year (preferred)
Remote Network Engineer
Posted today
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Job Description
- Designing, deploying, and managing enterprise network infrastructure.
- Configuring and troubleshooting routers, switches, firewalls, and load balancers.
- Implementing and maintaining network security measures, including VPNs and access controls.
- Monitoring network performance and proactively identifying and resolving issues.
- Conducting capacity planning and network upgrades.
- Developing and maintaining network documentation and diagrams.
- Collaborating with cross-functional teams to support application deployments and infrastructure changes.
- Providing support for network-related incidents and resolving user issues.
- Staying current with emerging network technologies and best practices.
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Telecom Network Engineer
Posted today
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Job Description
Key Responsibilities:
- Design, implement, and maintain telecommunications network infrastructure.
- Configure and manage network devices including routers, switches, and firewalls.
- Ensure network performance, availability, and reliability.
- Monitor network traffic and identify potential bottlenecks or issues.
- Implement and maintain network security protocols and best practices.
- Perform capacity planning and network upgrades.
- Troubleshoot and resolve network-related incidents and problems.
- Collaborate with IT teams and vendors on network projects.
- Develop and maintain network documentation and diagrams.
- Stay updated with emerging telecommunications technologies.
- Bachelor's degree in Telecommunications Engineering, Computer Science, or a related field.
- 3-5 years of experience in telecommunications network engineering.
- Strong knowledge of networking protocols (TCP/IP, MPLS, BGP, OSPF).
- Experience with network hardware from major vendors (e.g., Cisco, Juniper).
- Familiarity with wireless technologies (4G/5G) and fiber optics is a plus.
- Proficiency in network monitoring and management tools.
- Excellent analytical and problem-solving skills.
- Strong communication and interpersonal skills.
- Ability to work independently and manage time effectively.
Telecom Network Engineer
Posted today
Job Viewed
Job Description
Key Responsibilities:
- Design, deploy, and manage telecommunications network infrastructure, including routing, switching, and transmission systems.
- Monitor network performance, identify bottlenecks, and implement solutions to optimize speed and reliability.
- Perform network troubleshooting and resolve issues promptly to minimize downtime.
- Install, configure, and maintain network hardware and software components.
- Develop and implement network security measures to protect against unauthorized access and data breaches.
- Collaborate with other engineering teams to integrate network solutions with other IT systems.
- Create and maintain detailed network documentation, including diagrams, configurations, and procedures.
- Participate in capacity planning and network upgrades to meet future demands.
- Stay updated with the latest advancements in telecommunications technology and industry best practices.
- Conduct testing and validation of new network technologies and configurations.
- Ensure network compliance with industry standards and company policies.
- Provide technical support and guidance to junior team members.
- Contribute to the development of network architecture and strategy.
- Bachelor's degree in Electrical Engineering, Telecommunications Engineering, Computer Science, or a related field.
- Minimum of 3-5 years of experience in telecommunications network design, implementation, and support.
- In-depth knowledge of networking protocols (e.g., TCP/IP, BGP, OSPF, MPLS).
- Experience with wireless technologies (e.g., LTE, 5G) and fiber optic networks is highly desirable.
- Proficiency in network monitoring and troubleshooting tools.
- Strong understanding of network security principles.
- Excellent problem-solving and analytical skills.
- Ability to work effectively both independently and as part of a team.
- Relevant certifications (e.g., CCNA, CCNP) are a plus.
- Experience in a hybrid work environment is beneficial.
Senior Network Engineer
Posted today
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Job Description
Responsibilities:
- Design, implement, and manage complex network infrastructures.
- Configure and maintain routers, switches, firewalls, and other network devices.
- Ensure network performance, reliability, and security.
- Troubleshoot and resolve network issues promptly to minimize downtime.
- Plan and execute network upgrades and new technology deployments.
- Monitor network traffic and performance using various diagnostic tools.
- Develop and maintain network documentation, including diagrams and configurations.
- Collaborate with cross-functional teams to support business requirements.
- Stay up-to-date with the latest networking technologies and best practices.
- Bachelor's degree in Computer Science, Information Technology, or a related field.
- Minimum of 7 years of experience in network engineering and administration.
- Proven experience with Cisco, Juniper, or other enterprise-grade networking equipment.
- In-depth knowledge of TCP/IP, BGP, OSPF, VLANs, and other routing protocols.
- Experience with network security concepts, firewalls, and VPNs.
- Familiarity with network monitoring tools (e.g., SolarWinds, Nagios).
- Strong analytical and problem-solving skills.
- Relevant certifications such as CCNA, CCNP, or CCIE are highly desirable.
- Excellent communication and teamwork abilities.