What Jobs are available for Network Systems in Hong Kong?

• Monitor network performance to ensure optimal operation and identify potential issues
• Troubleshoot network problems and implement effective solutions to restore functionality
• Collaborate with IT teams to design and implement network improvements and upgrades
• Maintain documentation of network configurations and changes for future reference
• Provide technical support and guidance to clients regarding network-related inquiries

• Minimum of 3 years of working experience in IT Industry.
• Proficiency in network protocols and technologies such as TCP/IP, DNS, and DHCP
• Experience with network hardware including routers, switches, and firewalls
• Strong analytical skills to diagnose and resolve network issues efficiently
• Holder of related Certificates - CCNA/ CCNP is a plus.
• Ability to work collaboratively with cross-functional teams to achieve objectives
• Excellent communication skills to convey technical information clearly to clients

Please note that only short listed candidates will be notified. All information gathered will be treated in strict confidence and solely used for recruitment purposes.

Job Summary:

Are you passionate about solving IT issues and delivering exceptional on-site support? Do you enjoy working directly with customers to ensure their IT infrastructure runs smoothly?

If you're looking to grow your career in a Managed Service environment, we want to hear from you Join our team and be part of a company that values technical excellence, customer satisfaction, and continuous learning.

Roles and Responsibilities:

• Provide on-site technical support at customer offices for all IT-related issues (ITMO), including hardware, software, and networking.
• Troubleshoot and resolve issues related to desktops, laptops, printers, and other IT equipment.
• Install, configure, and maintain hardware and software systems.
• Support network infrastructure including routers, switches, wireless access points, and firewalls.
• Collaborate with internal teams and vendors to ensure timely resolution of technical problems.
• Maintain accurate documentation of support activities and customer interactions.
• Assist in IT asset management and inventory tracking.
• Provide proactive maintenance and support to minimize downtime and improve system performance.
• Deliver excellent customer service and build strong relationships with clients.

We are looking for:

• Diploma / Certificate or above in IT, Networking, or related disciplines.
• Minimum 2 years of hands-on IT support experience, preferably in a customer-facing role.
• Solid knowledge of Windows OS, Microsoft Office, and common business applications.
• Experience with network troubleshooting and configuration (LAN/WAN, VPN, Wi-Fi).
• Familiarity with hardware diagnostics and repair.
• Strong problem-solving skills and the ability to work independently.
• Good communication and interpersonal skills.
• Proficiency in spoken and written Chinese, English, and Mandarin is an advantage.

Benefits:

• Annual leave, birthday leave, work anniversary leave, examination leave, and other welfare leaves
• Attractive remuneration package
• Staff buddy Program and regular team-building activities
• Continuous sponsorship for the latest cloud technologies training
• Opportunity to advance your knowledge and expertise in cloud technologies

Who are we?

• Employer of Choice Award and Innovative Technology Deployment Award Winner
• Top Award of Microsoft Cloud Solution Provider Direct Partner
• Best Managed Service Provider Partner
• Largest Cloud Hosting business in Hong Kong since 2008
• Mission to empower customers to #WORKSMARTER with cloud solutions and IT services
• Workplace encourages passion, efficiency, judgment, involvement, and development

Join our team and be part of our success story Apply now and take your career to new heights in the exciting world of cloud technologies.

Interested parties, please send your latest resume with present and expected salary by clicking APPLY NOW. All applications will be treated in strict confidence and for recruitment purposes only. Only shortlisted candidates would be contacted.

Job Responsibilities

• Design, configure, and implement enterprise-class network solutions using Cisco, Arista, and Mellanox hardware.
• Troubleshoot, implement, optimize, and test dynamic routing protocols such as EIGRP, OSPF, and BGP, including interpreting and resolving complex route table problems.
• Design and implement WLANs and other wireless networks using Cisco and Juniper MIST.
• Optimize firewall devices, including rule consolidation/fine-tuning and periodic firewall rule base reviews.
• Manage application load balancers such as F5 Big IP LTM/GTM or Citrix NetScaler.
• Work within an ITIL-structured organization handling Incident, Change, and Problem management.

Job Requirements

• Minimum 10+ years of experience in enterprise-class network design and implementation.
• Expert-level knowledge of dynamic routing protocols (EIGRP, OSPF, BGP).
• Knowledge of EVPN & VXLAN (highly preferred).
• Network Security (Layer 3) expertise with primary skills on Palo Alto and Cisco Firewalls.
• 3+ years of experience with Prisma Cloud Enterprise or similar Cloud Security Posture Management tools.
• Basic knowledge of tools like Wireshark, Kentik, Prometheus, or similar monitoring tools.
• Knowledge of Linux OS (added advantage).
• Experience with Saltstack/Python automation (a plus)

Job Responsibility

Job Highlights:

• Infrastructure and hospital operations
• Latest enterprise level architecture and design

Responsibilities:

• Lead a team to support daily operation of system infrastructure such as Microsoft Windows Server, O365, Web Proxy, VMWare, SQL Server, SAN storage and switches
• Provide Windows server administration including system setup, patch upgrade
• Perform detailed system analysis, problem diagnosis, propose, develop and implement IT solutions in system infrastructure such as Microsoft Windows server, Microsoft Defender, O365, web proxy, VM Ware, SAN storage and switches
• Monitor and analyze logs and alerts from a variety of technologies to identify and manage threats
• Support the IT services manager to take lead in new business implementations and technology enhancements of IT systems
• Monitor systems connectivity, performance and security control
• Liaise with vendor on procurement, project planning and implementation

Job Requirement

• Bachelor degree in IT or related discipline
• Minimum of 12 years of IT experience in an enterprise production environment and at least 3 years in supervisory / managerial level
• Preferable with PMP/PRINCE2, MCSE/MCITP, VCP certificate
• Strong knowledge in VMWare, Microsoft Server, Active Directory, SQL Server, Microsoft Defender, O365, Web Proxy, Email Gateway, SAN storage and SAN switch management
• Strong knowledge in data backup, recovery and immutable backup solution
• Solid experience in managing desktop infrastructure for Windows patch management
• Solid experience in project management
• A team-player with good communication and interpersonal skills

All applications applied through our system will be delivered directly to the advertiser and privacy of personal data of the applicant will be ensured with security.

Job duties:

• Administer and maintain the company's IT infrastructure and systems
• Ensure stability, reliability and security of the IT infrastructure and systems
• Monitor virtual & physical servers, systems and services pro-actively
• Manager 3CX system
• Perform user account management and system backup
• Performing Linux (mainly)/Windows system administration
• Performing administration on server environment including local VM, AWS and Ali Cloud
• Responsible for daily system administration and problem troubleshooting
• Manage Security patching and vulnerability fixing

Job Requirements:

• Higher Diploma or above in Computing or IT related disciplines
• Hands on experience in Linux/Unix production environment is MUST
• Solid experience in VMware, Windows Server, Windows, Linux, Red Hat and Docker.
• Minimum 2 years of working experience in system administration and implementation
• Experience in Public Cloud setup and administration, such as AWS and Ali Cloud is an advantage
• Immediate available is an advantage

If you are looking for an environment of growth and opportunities, please email your resume stating your present and expected salary to Personnel & Administration Department or clicking Quick apply.

"All personal data collection is for recruitment purposes. The data provided by job applicants will be used strictly in accordance with the employer's personal data policies, a copy of which will be provided immediately upon request."

We're looking for a skilled System Administrator to manage and optimize our IT infrastructure across both Windows and/or Linux platforms. If you're passionate about systems, performance, and architecture, this is your chance to make an impact.

What you will do:

• Administer and maintain Windows and/or Linux systems: setup, backup, patching, monitoring, and health checks.
• Troubleshoot system issues and optimize performance.
• Monitor system/application capacity and ensure scalability.
• Advise project teams on system architecture and infrastructure design.
• Maintain technical standards and ensure compliance with IT audit requirements.
• Mentor junior administrators and provide technical guidance.

Your profile:

• 2+ years of experience in system administration (Windows and/or Red Hat Linux).
• Strong knowledge of infrastructure and system architecture.
• Experience with virtualization (e.g., KVM, Hyper-V), clustering, and middleware (Apache, Tomcat, WebSphere, MQ).
• Proficient in scripting (e.g., Shell, PowerShell).
• Familiarity with performance tuning, distributed systems, and cloud/big data architecture.
• Knowledge of ITIL, ISO 20K, and system security is a plus.
• Strong communication skills in
  Chinese
  and
  English
  ; Mandarin is a bonus.
• Willingness to support urgent issues outside office hours.

If you're aiming to join a leading bank with progressive career opportunities, apply now

    Setup and maintain group infrastructure and network system

   Provide IT service, solution and implementation

  Setup and maintain group IT security system

  Maintenance for Group communication system

 Monitor the performance of severs, software and hardware

  Maintenance for Oracle database

 Diagnose and troubleshoot technical issues

  Provide daily IT support

Requirements

 Bachelor / Diploma in computer science, 5+ years experience in IT business

  Solid experience in group network system as well as data center establishment and maintenance

 Familiar with network security system

  Familiar with servers, communication system, SAN and database system maintenance

 Solid experience in Windows, Linux, Unix and Virtual system installation and maintenance

  Experience with email server maintenance

 Experience with Oracle database maintenance

  Familiar with Cloud Computer system

 Good communication skill and experience in IT support

  With CCIE certificates will be a plus

Responsibilities:

• Infrastructure Management: Configure, maintain, and optimize Windows and Linux servers, mobile devices, network equipment, Microsoft 365 services, and public cloud platforms (e.g., Azure, Alibaba Cloud);
• Operational Excellence: Oversee daily IT operations, including user account management, data backups, and system performance monitoring to ensure seamless functionality;
• Problem Resolution: Proactively troubleshoot and resolve system and network issues to minimize downtime and enhance user experience;
• Security & Compliance: Implement robust security measures to safeguard IT infrastructure and ensure compliance with industry standards;
• Solution Implementation: Collaborate on the evaluation, procurement, and deployment of cutting-edge IT infrastructure solutions;
• Project Support: Assist in IT infrastructure projects, supporting planning, execution, and delivery to meet project objectives and timelines;
• User Support: Provide responsive and professional technical support to end-users, resolving issues promptly;
• Documentation: Create and maintain clear, comprehensive documentation of operational procedures to ensure consistency and scalability;
• Ad-Hoc Duties: Take on additional responsibilities as needed to support the organization's evolving IT requirements.

Requirements:

• Bachelor's Degree in Information Technology or related discipline;
• At least 2 years relevant working experience in system administration or system engineering;
• Solid experience in managing Linux servers and related technologies;
• Solid experience in managing Windows computers and Windows servers including AD DS, and networking;
• Proficient in managing Microsoft 365 services such as Exchange Online and SharePoint;
• Knowledge of one or more of the following is highly desirable:

(i) Linux server administration

(ii) NG firewall and load balancer configuration

(iii) Virtualization

(iv) Public clouds platforms such as Azure and Alicloud

• Good troubleshooting and communication skills;
• Good command of written and spoken English and Chinese.
• Candidate with less experience will be considered as Assistant System Administrator / Assistant System Engineer.

We provide attractive remuneration and fringe benefits to the right candidates:

• 5-day workweek
• Annual Leave
• Performance Incentive
• Medical and Dental Insurance (Including dependents)
• Annual Health Check-up Benefit
• Life Insurance
• Employer MPF Voluntary Contribution (No cap)
• Training Subsidies

Interested parties looking for a promising career, please send your application letter and resume stating your academic result in public examination(s), current and expected salaryby clicking "Apply Now". Applicants please submit one application for each post only. Review of applications begins immediately until the position is filled. Applicants not invited for interview after 12 weeks from the application submission date may consider their applications unsuccessful. The Company reserves the right not to fill the post(s).

Personal data provided will be used strictly for recruitment and other employment-related purposes. Details of the Personal Information Collection Statement – Recruitment of the Company can be found 

About the role

We are looking for a talented System Administrator (Linux) to join our dynamic team at Speedy Group Corp. Limited. In this full-time role, you will be responsible for the seamless administration and maintenance of our Linux-based infrastructure, ensuring optimal performance and reliability across our operations. Based in our Wan Chai office in Wan Chai District, this is an exciting opportunity to contribute to the success of a leading Information & Communication Technology company.

What you'll be doing

1. Administer and maintain Linux-based servers, networks, and systems to ensure high availability, security, and performance
2. Proactively monitor system performance, identify and resolve issues, and implement preventative measures
3. Collaborate with cross-functional teams to design, implement, and optimise IT infrastructure solutions
4. Manage and configure various Linux-based services, applications, and tools
5. Develop and maintain documentation, processes, and procedures for system administration
6. Provide technical support and guidance to end-users, and assist with troubleshooting and problem-solving
7. Stay up-to-date with the latest Linux technologies, security best practices, and industry trends

What we're looking for

1. Proven experience as a System Administrator, with a strong background in Linux administration
2. Excellent knowledge of Linux operating systems, including distribution-specific expertise
3. Proficiency in scripting languages such as Bash, Python, or Perl
4. Experience with configuration management tools like Ansible, Puppet, or Chef
5. Familiarity with cloud computing platforms and containerisation technologies, such as Docker or Kubernetes
6. Strong problem-solving and analytical skills, with the ability to quickly identify and resolve issues
7. Excellent communication and collaboration skills, with the ability to work effectively in a team
8. A relevant degree in Computer Science, Information Technology, or a related field, or equivalent experience