Contract Senior Systems Analyst (Bid Ref 61363-1)

InfoTech Services (Hong Kong) Limited; Singapore; On-site; SGD 162,000 - 234,000; Full time

Job summary

InfoTech Services (Hong Kong) Limited is seeking a Contract Senior Systems Analyst to lead government network upgrade projects from Admiralty. The role focuses on network infrastructure design, deployment, and ongoing support for multiple offices, including security and monitoring enhancements.

The ideal candidate has extensive government IT networking experience, Juniper certification familiarity, and strong English/Cantonese communication.

Qualifications

• Higher diploma or degree in IT/Computer-related field; HK resident or acceptable equivalent.
• Extensive experience in network infrastructure support and administration.
• Profound knowledge of government networking environment and IT security policies.
• Juniper networks expertise incl. SRX/EX; and related technologies (TCP/IP, IPv6, DNS, DHCP, etc.).
• Experience with NAC, VPN, firewall clusters, Wi-Fi, load balancers, and AD/DNS/DHCP.
• Willing to work overtime and travel to remote offices when required.
• Fluent in English and Cantonese, written English/Chinese.

Responsibilities

• Lead projects on upgrading departmental network infrastructure and government dockyard networks; provide technical support and maintenance.
• Enhance network monitoring system; oversee network infrastructure across multiple sites; supervise contractors.
• Provide high-level networking guidance to helpdesk and system teams; monitor performance and QA of deliverables.
• Support network problem resolution, monitor growth, and optimize network availability; manage security enhancements in line with regulations.
• Manage NAC, VPN, SSLVPN, DNS, DHCP, AD, and data links; maintain network devices and configurations.

Skills

NSM

VPN

WLM

IFW

NDN

Education

Bachelor's/Higher Diploma in IT/CS

Tools

Juniper SRX/EX

Pulse Secure NAC/VPN

Aruba Wireless

Active Directory

Job description

Job Title/ Category Contract Senior Systems Analyst (Bid Ref 61363-1)

Number Of Vacancy 1

Relevant Field Others

Nature Contract

Deadline 22 Sep 2026

Contract Period 01 Nov 2026 to 31 Jan 2027 (3 months)

Payroll under InfoTech

Employer Business Government T26 Contract

Location Base Admiralty

Work in Guangdong Province N/A

Monthly Salary Range HK$ N/A - N/A

Project Nature (T26)

• Lead the projects on Upgrading of Departmental Network Infrastructure and Government Dockyard Network Infrastructure as well as carry out the subsequent technical support and maintenance;
• Perform enhancement on the Departmental Network Monitoring System;
• Oversee the Departmental Network Infrastructure (including Headquarters, Government Dockyard and 20+ remote offices); and
• Carry out the daily operations and administrations for users and system teams (including core network maintenance, server farm network support, user network access control, remote site network support, multi-tier firewall support, Wi‑Fi network support, internet access control, SSLVPN, DNS server, web service traffic load balancing, Active Directory administration, etc.).

Duties - Serve a contract assignment under InfoTech's headcount, full-time second to serve the MD;

• Analyse and interpret user requirements to provide viable network solutions and produce the respective proposals and specifications for procurement;
• Implement and support network infrastructure;
• Provide high level and detailed networking advice to helpdesk colleagues and system teams in Headquarters, Government Dockyard and remote offices on the network design, administration, network performance tuning, diagnosis, etc.;
• Monitor work performance and conduct quality assurance of project deliverables from outsourced contractors;
• Provide support for resolving network problems, tracking network performance and managing growth;
• Perform studies on the optimisation of network availability;
• Supervise and lead subordinates or contractors to carry out the development, operation or maintenance of Departmental Network Infrastructure including but not limited to new system setup, network configuration changes, backup, labelling, cabling, and tidy‑up works;
• Devise and implement the necessary IT security enhancement measures in response to the latest Government IT Security Regulation and Guidelines;
• Conduct products and solutions proof of concept (POC) and record the test result;
• Implement and enhance network monitoring system;
• Manage multi-tier firewalls, routers, switches and other network devices;
• Manage Network Access Control (NAC) System, Virtual Private Network (VPN) system, Wi‑Fi network, network traffic load balancer and other network system;
• Manage Active Directory(AD) servers, DNS records, DHCP servers; and
• Maintain dataline services from installation to termination.

Yrs of Total Post-Quali Exp 8.0

Yrs of Relevant Exp 2.0

Requirements

• Possess a higher diploma in IT/computer related subjects awarded by a university in HK/overseas education institution to a HK resident, or equivalent that is acceptable to the Marine Department;
• Possess extensive experience in the network infrastructure support and administration;
• Possess profound knowledge on government networking environment and government IT securities policies;
• Possess qualification on Juniper Networks Certified Associate (JNCIA), familiar with networking product include switches, routers, firewalls, load balancers, wireless controller, virtual private network appliance, network monitoring system and related technology such as TCP/IP, IPv6, DNS, DHCP, 4G mobile network, etc.;
• Solid experience in monitoring and managing enterprise scale network infrastructure, such as firewall cluster, virtual switch, multiple-tier firewall, traffic load balancing, Branch network setup, Wi‑Fi network, etc.;
• Solid experience in managing Juniper network infrastructure including SRX series and EX series;
• Solid experience in managing Pulse Secure security system, including Network Access Control (NAC) system, Virtual Private Network (VPN) System;
• Solid experience in managing Aruba Wireless Network Equipment;
• Solid experience in managing Microsoft Active Directory;
• Are willing to work overtime and outside normal office hours, or travel to remote offices occasionally;
• Preferably possess basic knowledge in computer applications and programming language such as SQL, JAVA, Javascript, HTML, Visual Basic, MS Excel Macro;
• Fluency in spoken English and Cantonese, as well as in written English and Chinese; and
• Good skills in liaison and networking with users on IT policy and usage.

Technical Skills

• At least 8 years' experience in Network & System Management (NSM);
• At least 5 years' experience in Virtual Private Network (VPN);
• At least 5 years' experience in Wireless and Mobile (WLM);
• At least 5 years' experience in Internet Firewall Technical Support (IFW);
• At least 5 years' experience in Network Design (NDN).

Non-technical Skills

• At least 8 years' experience in work with the Government (GOV);
• At least 3 years' experience in the management and support of Government systems and services (GSS);
• At least 3 years' experience in managing Government projects (MGP);
• At least 3 years' experience in IT service/outsourcing management (OUT);
• At least 2 years' experience in Government procurement/disposal procedures (GPD).

• Bachelor's degree/Higher Diploma in Computer Science, IT or equivalent;
• At least 8 years' post-qualification experience in which at least 2 years' relevant experience in a similar post and in a comparable capacity.

Last Update 08 Sep 2026

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