Total 2,431 system engineer job vacancies in Information Technology category in Hong Kong

TheLead Systems Analyst will be responsible for driving the design, delivery, andintegration of Tokenised Deposits Platform. This includes definingrequirements for token lifecycle operations (issue, transfer, lock, redeem), on‑chain/off‑chainsettlement, programmability features, and interoperability with payments,treasury, and liquidity systems.

Thisrole partners with Payments, Technology, Architecture, Compliance, and Treasuryteams to deliver a secure, regulated, production‑grade tokenised‑depositinfrastructure that supports domestic and cross‑border settlement usecases.

Requirements:

Key Skills & Experience

• 7–12 years in payment systems analysis with experience in RFP, eMandate, Direct Debit, or similar.

• API design (REST/JSON, OpenAPI/Swagger)

  Microservices architecture

  Event‑driven patterns (Kafka or equivalent)

• State machine and sequence diagram modelling
• HA/DR and low‑latency systems
• Experience integrating with AML, fraud, entitlements and ledger systems.
• Ability to reuse and extend existing platform components and code frameworks.

Key Domain/ Technical Skills:

·        Blockchain Technology and know-how

·        Digital Assets like Stablecoins, Tokenized Deposit, CBDC

·        Payment knowledge

Key Responsibilities:

- Deliver system reviews, tuning, and resilience improvements

- Resolve incidents, analyze problems, and drive recovery

- Collaborate on solution design and deployment with Engineering teams

- Define and enforce Linux configuration standards

- Provide technical support to development and operations teams

- Lead troubleshooting, RCA, and outsourced technical teams

- Plan and deliver OS upgrades, patching, and software upgrades

- Approve and supervise major change requests

- Conduct performance analysis, tuning, and automation

- Manage backup, recovery, and asset inventory

- Design access control frameworks and monitoring for service reliability

- Mentor junior engineers and support compliance/audit requirements

- Conduct capacity planning and performance management

Functional & Technical Competencies:

- Linux, Solaris, UNIX systems and services (volume manager, NTP, DNS, clustering, etc.)

- Troubleshooting and performance tuning for Linux/UNIX

- Linux server clustering implementation

- Information security knowledge

- Networking and data communication

- Middleware/app execution in Linux/UNIX (an advantage)

Requirements:

- Strong Linux/UNIX administration experience

- Experience with clustering, troubleshooting, and performance tuning

- Knowledge of information security and networking

- Experience with automation and scripting

- Strong problem-solving and leadership skills

Key Responsibilities:

- Deliver system reviews, tuning, and resilience improvements

- Resolve incidents, analyze problems, and drive recovery

- Collaborate on solution design and deployment with Engineering teams

- Define and enforce Linux configuration standards

- Provide technical support to development and operations teams

- Lead troubleshooting, RCA, and outsourced technical teams

- Plan and deliver OS upgrades, patching, and software upgrades

- Approve and supervise major change requests

- Conduct performance analysis, tuning, and automation

- Manage backup, recovery, and asset inventory

- Design access control frameworks and monitoring for service reliability

- Mentor junior engineers and support compliance/audit requirements

- Conduct capacity planning and performance management

Functional & Technical Competencies:

- Linux, Solaris, UNIX systems and services (volume manager, NTP, DNS, clustering, etc.)

- Troubleshooting and performance tuning for Linux/UNIX

- Linux server clustering implementation

- Information security knowledge

- Networking and data communication

- Middleware/app execution in Linux/UNIX (an advantage)

Requirements:

- Strong Linux/UNIX administration experience

- Experience with clustering, troubleshooting, and performance tuning

- Knowledge of information security and networking

- Experience with automation and scripting

- Strong problem-solving and leadership skills

Key Responsibilities:

- Deliver system reviews, tuning, and resilience improvements

- Resolve incidents, analyze problems, and drive recovery

- Collaborate on solution design and deployment with Engineering teams

- Define and enforce Linux configuration standards

- Provide technical support to development and operations teams

- Lead troubleshooting, RCA, and outsourced technical teams

- Plan and deliver OS upgrades, patching, and software upgrades

- Approve and supervise major change requests

- Conduct performance analysis, tuning, and automation

- Manage backup, recovery, and asset inventory

- Design access control frameworks and monitoring for service reliability

- Mentor junior engineers and support compliance/audit requirements

- Conduct capacity planning and performance management

Functional & Technical Competencies:

- Linux, Solaris, UNIX systems and services (volume manager, NTP, DNS, clustering, etc.)

- Troubleshooting and performance tuning for Linux/UNIX

- Linux server clustering implementation

- Information security knowledge

- Networking and data communication

- Middleware/app execution in Linux/UNIX (an advantage)

Requirements:

- Strong Linux/UNIX administration experience

- Experience with clustering, troubleshooting, and performance tuning

- Knowledge of information security and networking

- Experience with automation and scripting

- Strong problem-solving and leadership skills

Responsibilities

Mainframe zOS system programmer / administrator for

·      Mainframe CICS and MQ

·      Mainframe zSeries hardware

·      Mainframe zOS operating system

·      Mainframe IBM and 3rdParty Vendor System Software

·      Mainframe storage area network

·      Mainframe attached disk storage system

·      Mainframe attached tape storage system

Role and Responsibility includes

·      Create and maintain Host Platform technology strategy, architecture and roadmap

·      Provide Host Platform infrastructure initiatives project management

·      Design, install, configure and deploy UOB host infrastructure and solution

·      Provide Host Platform project and L3 support

·      Plan and manage Host Platform upkeep and change schedule

·      Deploy Host Platform up keep and change

·      Manage risks and controls, provide audit support, perform RCSA for Host Platform

Requirements:
·       Diploma in Computer Science or related field.

·       At least 6years’ relevant experience preferably in a Finance Institution. Mainframe System Administrator

-       Mainframe operating systems. Eg  TSO, JES2, ISPF, RACF

-       JCL language

Responsibilities

• Lead the deployment, configuration, and optimization of Hybrid IT solutions, including storage virtualization and hyper-converged infrastructure (HCI).
• Plan and manage project execution, including preparation of key documentation such as Statements of Work (SOW), build documents, and UAT plans.
• Design and implement end-to-end backup and data protection solutions across on-premises and cloud environments (AWS, Azure, GCP).
• Collaborate with Project Managers and clients to ensure timely delivery of project milestones and deliverables.
• Conduct and lead Proof of Concept (POC) sessions to align with customer business and technical requirements.
• Drive and manage Disaster Recovery (DR) exercises to validate RTO and RPO targets.
• Provide technical expertise during implementation and support activities, including issue resolution and troubleshooting.
• Work closely with vendors to manage, track, and close technical support cases effectively.

Requirements

• Diploma in IT or equivalent, with at least 2 years of hands-on experience implementing enterprise backup and data protection solutions (this is not a backup administrator role).
• Strong knowledge of server environments (Windows Server, Red Hat Linux), networking, and modern storage concepts including tiered, object, and distributed systems.
• Proficiency in enterprise backup platforms (e.g., Veeam, Cohesity, Commvault, Veritas, Rubrik) and cloud-native tools, with experience across both relational and NoSQL databases.
• Possess at least one recognised backup certification (e.g., VMCE, Commvault CCE/CCP, Cohesity, Rubrik), with strong communication skills and a proactive, customer-focused mindset.

Tyson Jay Management Pte Ltd | EA License No.: 24C2479

Ivan Lim | EA Personnel No.: R1109856

Descriptions:
-Must have at least 6 years experiences in network design and implementation, network hardware configuration, network troubleshooting and network performance tuning network and system administration;

 - Must have at least 6years experiences in managing network products such as Cisco, F5, and etc;

- Must have at least 6 years experiences in administering Windows Server and Linux Operating Systems

Responsibilities:
- Must have sound knowledge of various network protocols and topologies, including LAN, WAN, switches, routers and servers;

- Should preferably have experience in managing Network Access Control (NAC) System such as ClearPass, SolarWinds, and Infoblox.

The Programmer shall be required to:

a. Administer and troubleshoot network system infrastructure;

b. Administer and troubleshoot Windows Server and Linux Operating Systems;

c. Perform installation and upgrading of network system and servers;

d. Perform installation of operating systems, software applications and device drivers on the Servers;

e. Perform backup and recovery of network devices and servers;

f. Perform simple scripting in Windows Server and Linux environment;

g. Perform any other tasks related to network and server hardware and software, end-user support and project works as may be assigned by the supervisor;

h. Able to administer Clear Pass Network Access Control, SolarWinds, and Infoblox.

Our client, Parkson Marine Service Pte. Ltd., is a Singapore-based company engaged in the wholesale of marine equipment and accessories. They also specialise in the building, repair, and conversion of ships, tankers, and other ocean-going vessels, supporting clients in the marine industry.

We are seeking a motivated and technically competent Technical Sales Engineer to support our marine equipment and shipbuilding business. The candidate will also be responsible for promoting and selling marine equipment, providing technical advice to clients, and supporting project requirements in the marine sector.

Job Description/Key Responsibilities:

• Promote and sell marine equipment and related accessories
• Provide technical support and product recommendations on control systems, instrumentation, and integrated marine equipment to clients.
• Assist in system configuration, testing, and troubleshooting of marine automation and navigational systems
• Work with control panels, sensors, and monitoring systems for marine applications
• Prepare quotations, proposals, and follow up on sales leads
• Liaise with customers, suppliers, and internal teams on project requirements
• Support business development and maintain strong client relationships

Requirements:

• At least 2 to 5 years of relevant experience in technical sales of the marine industry
• Good knowledge of marine equipment, navigational systems, or shipbuilding/repair processes
• Strong technical understanding with the ability to translate technical specifications into commercial solutions
• Proven ability to manage client relationships and handle end-to-end sales processes
• Possess strong communication, negotiation, and presentation skills
• Proficient in Microsoft Office applications (e.g. Excel, Word, PowerPoint)
• Ability to work independently as well as in a team in a fast-paced environment
• Willingness to travel for client meetings, site visits, or overseas assignments when required.

• Design, implement, and manage WAN solutions including MPLS, VPN, and SD-WAN technologies.
• Monitor network performance, identify issues, and troubleshoot WAN-related problems.
• Work closely with cross-functional teams to enhance user experience and achieve system performance targets.
• Document network configurations and operational processes for reference and compliance.
• Participate in network capacity planning and forecasting to ensure reliability and performance.
• Provide technical assistance during the deployment of new network components and services.
• Collaborate with vendors and service providers to optimize network solutions.
• Stay updated on industry trends and WAN technologies to propose improvements.

Requirements

To excel in this role, the ideal candidate will possess:

• At least 3 - 6 years of experience in network engineering with a focus on WAN technologies.
• Strong knowledge of WAN protocols and technologies, including MPLS, SD-WAN, and IPsec VPNs.
• Experience in configuring and managing routing and switching devices from vendors such as Cisco, Juniper, or equivalent.
• Familiarity with network monitoring tools and performance metrics.
• Good understanding of TCP/IP and related networking concepts.
• Experience in collaborating with cross-functional teams to deliver network solutions efficiently.
• Strong analytical and troubleshooting skills with attention to detail.
• Excellent communication skills, both verbal and written.
• Cisco CCNA, CCNP or equivalent networking certifications will be advantageous.
• A proactive attitude towards learning emerging technologies and network advancements.

Field Application Engineer

Join Our Dynamic Team as a Field Application Engineer!

Are you a skilled and motivated individual with a passion for solving complex technical challenges? Do you want to be part of a growing company delivering cutting-edge solutions? NICA Technologies is seeking a talented Field Application Engineer to join our team and make a real impact on exciting turnkey projects in the field of consumer electronics manufacturing.

This is a fantastic opportunity to showcase your technical expertise and contribute to the success of our innovative projects while working in a fast-paced and dynamic environment.

Key Responsibilities:

• Project Management: Lead projects from scheduling, execution, and system commissioning to ensuring successful handovers.
• Project Leadership: Guide the team and ensure smooth deployments, while managing resources, budgets, schedules, and scopes.
• On-Site Technical Support: Provide expert troubleshooting and propose the best solutions for our clients.
• Preventive Maintenance: Conduct routine maintenance to ensure top performance of equipment.
• Client Consultation: Recommend improvement projects to upgrade existing equipment and enhance performance.
• Installation & Emergency Support: Respond to client requests for site installations, breakdowns, and servicing needs.
• Cross-functional Collaboration: Work closely with various teams to ensure exceptional after-sales support for our clients.
• Problem-Solving: Use your technical expertise to diagnose and resolve complex issues efficiently.
• Additional Tasks: Perform ad-hoc duties as required.

Qualifications:

• Educational Requirements: Minimum Diploma in Engineering (Mechanical, Electrical, Automation) or an equivalent qualification.
• Experience: At least 3 years of relevant experience in electromechanical control and automation.
• Technical Skills: Strong programming skills, with an understanding of PLC and robotic control systems.
• Problem-Solving Skills: Excellent analytical abilities and a passion for troubleshooting.
• Communication: Exceptional communication and interpersonal skills.
• Teamwork: Ability to work both independently and collaboratively with cross-functional teams.
• Travel Requirements: Willingness to travel, often on short notice, to customer sites for problem resolution and project support.
• Additional: A valid Class 3 driving license and regional travel experience are preferred.

Data engineer (Azure) – Synapse and Pyspark, Python, Datawarehouse and Azure Data Explorer, Azure Devops

Job Scope

• Design, review and development of Pyspark scripts. Testing, troubleshooting of data pipelines, orchestration.

• Designing and developing reports and dashboards in PowerBI,setting up access control with row level security DAX query experience.

• Establishing connections to source data systems such as on-prem databases, IOT devices, APIs.

• Managing the collected data in appropriate storage/data-base solutions e.g. file systems, SQL servers, Big Data platforms such as Hadoop, HANA, etc. as required by the specific project requirements.

• Design, development of relevant data pipelines using pyspark, copy data activities for batch ingestion.

• Performing data integration e.g. using database table joins, or other mechanisms at an appropriate level as required by the analysis requirements of the project.

• Deployment of pipeline artifacts from one environment to the other using Azure Devops.

Skills & Experience

• Bachelor’s Degree in Computer Science or Engineering with 2 years of experience in Azure Data engineering, Python, Pyspark or Big Data development.

• Sound Knowledge of Azure Synapse analytics for pipelines, orchestration, set up.

• 1-2 experience in Visualization design and development with Power BI. Knowledge on row-level security, access control.

• Sound experience in SQL, Datawarehouse, data marts, data ingestion with Pyspark and Python.

• Expertise in developing and maintaining ETL processing pipelines in cloud-based platforms such as AWS, Azure, etc. (Azure Synapse or data factory preferred)

• Team player with good interpersonal, communication, and problem-solving skills.

• Preferred to have Devops expertise.

Working hours :

8:30am to 6pm (Monday to Friday) onsite, no hybrid option.

Job Description :

· Optimize applications by integrating new technologies and performing upgrades

· Contribute to managing User Acceptance Test (UAT) and demonstrating prototypes and completed applications

· Generate ideas for software innovation based on market trends

· Document development processes, procedures and application version histories

· Keep up with advancements in application engineering and new technologies

· Proficient in developing and coding systems and applications (e.g Church Management System, Event Management, Campus Administration Management System, and others as needed), as well as utilizing the latest web and mobile technologies.

· Organize and plan project tasks and schedules

· Communicate project status to stakeholders and key project participants

· Liaise with event committee members for event requirements of the Church

· Assist in outline workflow diagram during requirement gathering

Job Requirements:

· Educational Qualifications

o Degree in IT, Computer Science, Software Engineering, or related field (or equivalent experience)

· Experience

o Minimum 3 years in application development, deployment, and support

· Skills/Qualifications

o Proficient in programming languages (e.g. Java, .NET, Python, PHP)

o Knowledge of databases and APIs

o Familiarity with cloud platforms (Azure)

o Strong problem-solving skills

o Good communication skills and ability to work in cross-functional teams

· Others:

o Self-motivated, adaptable, and able to work under pressure

o A strong desire to serve and alignment with the purpose and direction of the Church.

Avensys is a reputed global IT professional services company headquartered in Singapore. Our service spectrum includes enterprise solution consulting, business intelligence, business process automation and managed services. Given our decade of success we have evolved to become one of the top trusted providers in Singapore and service a client base across banking and financial services, insurance, information technology, healthcare, retail, and supply chain.

We are currently looking to hire Software Engineer (.Net )

This is an exciting opportunity to expand your skill set, achieve job satisfaction and work-life balance. More details as below.

Job Type: One-year Renewable Contract

JD:

- Develop and maintain scalable applications using .NET Framework and C# programming language

- Design, optimize, and manage MS SQL Server databases, including schema design and query optimization

- Write clean, efficient, and well-documented code following established coding standards and best practices

- Conduct thorough code reviews and participate in peer review processes to ensure code quality

- Troubleshoot, debug, and resolve software defects and performance issues in a timely manner

- Collaborate with business analysts, product managers, and other developers to understand requirements and translate them into technical solutions

- Participate in the full software development lifecycle, including requirements analysis, design, development, testing, and deployment

- Maintain and update technical documentation for developed applications and database structures

- Optimize application performance and database queries to ensure efficient system operation

- Stay current with industry best practices and emerging technologies in .NET development

Qualifications

The ideal candidate should possess:

- Proficiency in C# and .NET Framework (or .NET Core)

- Strong expertise in MS SQL Server, including database design, query optimization, and performance tuning

- Solid understanding of object-oriented programming (OOP) principles and design patterns

- Experience with relational database design and SQL query development

- Familiarity with version control systems (Git, SVN, or similar)

- Knowledge of software development methodologies and agile practices

- Strong problem-solving skills and analytical mindset

- Excellent communication and teamwork abilities

- Experience with Visual Studio or similar integrated development environments

- Preferred: Experience with Entity Framework or LINQ

- Preferred: Knowledge of web services (REST, SOAP) and API development

- Preferred: Familiarity with cloud platforms (Azure, AWS) or microservices architecture

- Preferred: Experience with unit testing frameworks and test-driven development

WHAT’S ON OFFER

You will be remunerated with an excellent base salary and entitled to attractive company benefits. Additionally, you will get the opportunity to enjoy a fun and collaborative work environment, alongside a strong career progression.

To submit your application, please apply online or email your UPDATED CV in Microsoft Word format to preethi@aven-sys.com. Your interest will be treated with strict confidentiality.

CONSULTANT DETAILS

Consultant Name: Preethi Kanthappan
Reg No: R1765546
Avensys Consulting Pte Ltd
EA Licence 12C5759

Privacy Statement: Data collected will be used for recruitment purposes only. Personal data provided will be used strictly in accordance with the relevant data protection law and Avensys' privacy policy.

Avensys is a reputed global IT professional services company headquartered in Singapore. Our service spectrum includes enterprise solution consulting, business intelligence, business process automation and managed services. Given our decade of success we have evolved to become one of the top trusted providers in Singapore and service a client base across banking and financial services, insurance, information technology, healthcare, retail, and supply chain.

We are currently looking to hire Software Engineer (.Net )

This is an exciting opportunity to expand your skill set, achieve job satisfaction and work-life balance. More details as below.

Job Type: One-year Renewable Contract

JD:

- Develop and maintain scalable applications using .NET Framework and C# programming language

- Design, optimize, and manage MS SQL Server databases, including schema design and query optimization

- Write clean, efficient, and well-documented code following established coding standards and best practices

- Conduct thorough code reviews and participate in peer review processes to ensure code quality

- Troubleshoot, debug, and resolve software defects and performance issues in a timely manner

- Collaborate with business analysts, product managers, and other developers to understand requirements and translate them into technical solutions

- Participate in the full software development lifecycle, including requirements analysis, design, development, testing, and deployment

- Maintain and update technical documentation for developed applications and database structures

- Optimize application performance and database queries to ensure efficient system operation

- Stay current with industry best practices and emerging technologies in .NET development

Qualifications

The ideal candidate should possess:

- Proficiency in C# and .NET Framework (or .NET Core)

- Strong expertise in MS SQL Server, including database design, query optimization, and performance tuning

- Solid understanding of object-oriented programming (OOP) principles and design patterns

- Experience with relational database design and SQL query development

- Familiarity with version control systems (Git, SVN, or similar)

- Knowledge of software development methodologies and agile practices

- Strong problem-solving skills and analytical mindset

- Excellent communication and teamwork abilities

- Experience with Visual Studio or similar integrated development environments

- Preferred: Experience with Entity Framework or LINQ

- Preferred: Knowledge of web services (REST, SOAP) and API development

- Preferred: Familiarity with cloud platforms (Azure, AWS) or microservices architecture

- Preferred: Experience with unit testing frameworks and test-driven development

WHAT’S ON OFFER

You will be remunerated with an excellent base salary and entitled to attractive company benefits. Additionally, you will get the opportunity to enjoy a fun and collaborative work environment, alongside a strong career progression.

To submit your application, please apply online or email your UPDATED CV in Microsoft Word format to preethi@aven-sys.com. Your interest will be treated with strict confidentiality.

CONSULTANT DETAILS

Consultant Name: Preethi Kanthappan
Reg No: R1765546
Avensys Consulting Pte Ltd
EA Licence 12C5759

Privacy Statement: Data collected will be used for recruitment purposes only. Personal data provided will be used strictly in accordance with the relevant data protection law and Avensys' privacy policy.

About the team:

At Jitterbit, engineering is at the heart of everything we do. We take pride in writing high-quality, maintainable code and delivering a world-class user experience. Our team is collaborative, driven, and embraces a remote-first culture designed for productivity and innovation.

You’ll work closely with engineers, product managers, and operations to push the boundaries of what’s possible in enterprise integration. We value curiosity, ownership, and continuous learning.

About the role:

As a Senior Backend Engineer, you’ll play a key role in designing and developing new features for our iPaaS and APIM platform. You'll work with a modern and diverse tech stack, including:

• Languages & Frameworks: Java, C++, Lua
• Infrastructure & DevOps: Docker, Kubernetes, Linux, Nginx, Tomcat, Apache
• Data & Messaging: MySQL, SQL Server, Redis, Kafka, Elasticsearch, InfluxDB
• Cloud Services: AWS (S3, CloudFront, DynamoDB)

You’ll take ownership of projects from design through deployment, ensuring scalability, reliability, and performance in a 24x7x365 environment. This is a high-impact role offering the opportunity to work on cutting-edge technologies and help shape the future of integration and automation.

About you:

You are an engineer who can turn ideas into extremely reliable and scalable designs. You code in such a way that other engineers find your code easy to comprehend, modify, and build upon. You believe in the power of Integration and APIs to transform how systems are integrated and how applications are built.

You will be successful in this role if you:

• Enjoy helping and mentoring others around you as you grow and become a successful engineer and developer
• Have excellent written and verbal communication skills
• Are capable of working in a distributed team and able to excel in a remote culture
• Are self-driven and able to work on key initiatives
• Take pleasure in making things happen and listen to the input from peers
• Are able to make data driven decisions
• Are a believer in a best idea strategy regardless of where or who ideas come from