76 Linux Engineer jobs in Hong Kong

Join to apply for the Production Support - Linux Engineer role at Michael Page .

Our client is a prominent player in the financial services sector with a significant presence in Hong Kong. Recognized as a large organization, they have a strong emphasis on innovation and utilizing technology to improve their services.

As a Production Support, your main responsibilities will include:

• Ensuring operational stability of production systems.
• Identifying and resolving production system issues.
• Optimizing production systems for enhanced functionality.
• Collaborating with IT teams to improve system performance.
• Implementing updates and upgrades as needed.
• Maintaining records of system performance and functionality.
• Providing training and support to other team members.
• Keeping up to date with advancements in technology to enhance job performance.

• Proven track record of working in support roles in UNIX/Linux.
• Solid technical background supporting large-scale Unix/Linux Server environments.
• Ability to mentor technical staff and partners to troubleshoot complex server environments and situations.
• Experience in a highly visible role providing support and troubleshooting services on multiple projects simultaneously.
• Ability to communicate technical concepts to non-technical business partners.
• Linux and Solaris System Administration.
• Comprehensive UNIX/Linux troubleshooting ability.
• Red Hat Linux (versions 5.x-8.x) System Administration.
• Solaris (versions 10.x-11.x) System Administration.
• Working knowledge of SRDF & STAR storage replication.
• Clustering (Veritas VCS, RedHat Resilient Storage GFS2).
• Storage and Filesystems (VXFS, ZFS, EXT3, EXT4, XFS, UFS, SVM).
• Volume Managers (VXVM, LVM).
• Cyberark and SCCM compliant support for CI's.
• UNIX/Linux auditing and logging systems.
• Networking expertise.
• LDAP configuration Server/Client.
• UNIX/Linux Software Patching.
• Virtualization (VMware, Solaris Zones and Containers).
• EMC SAN Storage.
• Scripting (Shell, Python, Perl, Ansible YAML).
• Configuration management tools (Ansible or CFEngine).
• Familiarity with AIX (version 7).

• A supportive company culture that values innovation and collaboration.
• A great opportunity to gain experience in the financial services sector in Hong Kong.

We invite all interested candidates who fit the role to apply, and look forward to welcoming a new member to our dynamic team in Hong Kong.

Contact: Royce Chan

Quote job ref: JN-052025-6740469

Join to apply for the Senior Unix/Linux System Engineer role at Keyrus

1 week ago Be among the first 25 applicants

Join to apply for the Senior Unix/Linux System Engineer role at Keyrus

Keyrus is an international consulting firm, specializing in the integration of data intelligence and Digital solutions. With over 4000 employees spread across 27 countries, Keyrus continues to deliver on such projects to a wide range of clients from various industries including but not limited to Banking/Finance, Healthcare/pharmaceuticals, FMCG, Oil & Gas, and more.

As part of Keyrus’ solution delivery, we are also in a position to recruit and place technical consultants to complement on existing client projects with their expertise. As such, we seek innovative and agile people to support ambitious and forthcoming technological challenges.

We are looking for a Senior Unix/Linux System Engineer in Hong Kong for our client. This role support Electronic Markets Business projects implementation and daily BAU support.

Responsibilities

• Manage UNIX infrastructure projects: server deployment, optimization, and resilience.
• Enhance system performance, reduce latency, and automate patching for security compliance.
• Provide production support for critical Linux platforms and front-office trading.
• Perform troubleshooting, root cause analysis, and performance tuning.
• Maintain OS provisioning, policy control, and regional data center operations.
• Participate in shift, holiday, and weekend support; occasional APAC travel.
  
  

• Expertise: RedHat/Linux, IT security tools, scripting (Shell, Bash, Python, Perl), x86 hardware.
• Experience: 7+ years in in IT , 5+ in Linux administration
• Certifications: IT degree (RHEL preferred).
• Strong in: Troubleshooting, automation, service delivery, and ITIL processes.
• Bonus: Experience in investment banking IT support.
  
  

• Seniority level Mid-Senior level

• Employment type Full-time

• Job function Information Technology

Referrals increase your chances of interviewing at Keyrus by 2x

Sha Tin District, Hong Kong SAR 6 days ago

Kwun Tong District, Hong Kong SAR 2 days ago

Central & Western District, Hong Kong SAR 1 week ago

New Territories, Hong Kong SAR 1 week ago

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Join to apply for the Senior Unix/Linux System Engineer role at Keyrus

1 week ago Be among the first 25 applicants

Join to apply for the Senior Unix/Linux System Engineer role at Keyrus

Keyrus is an international consulting firm, specializing in the integration of data intelligence and Digital solutions. With over 4000 employees spread across 27 countries, Keyrus continues to deliver on such projects to a wide range of clients from various industries including but not limited to Banking/Finance, Healthcare/pharmaceuticals, FMCG, Oil & Gas, and more.
As part of Keyrus’ solution delivery, we are also in a position to recruit and place technical consultants to complement on existing client projects with their expertise. As such, we seek innovative and agile people to support ambitious and forthcoming technological challenges.
We are looking for a Senior Unix/Linux System Engineer in Hong Kong for our client. This role support Electronic Markets Business projects implementation and daily BAU support.
Responsibilities

• Manage UNIX infrastructure projects: server deployment, optimization, and resilience.
• Enhance system performance, reduce latency, and automate patching for security compliance.
• Provide production support for critical Linux platforms and front-office trading.
• Perform troubleshooting, root cause analysis, and performance tuning.
• Maintain OS provisioning, policy control, and regional data center operations.
• Participate in shift, holiday, and weekend support; occasional APAC travel.
  

• Expertise: RedHat/Linux, IT security tools, scripting (Shell, Bash, Python, Perl), x86 hardware.
• Experience: 7+ years in in IT , 5+ in Linux administration
• Certifications: IT degree (RHEL preferred).
• Strong in: Troubleshooting, automation, service delivery, and ITIL processes.
• Bonus: Experience in investment banking IT support.
  

• Seniority level Mid-Senior level

• Employment type Full-time

• Job function Information Technology

Referrals increase your chances of interviewing at Keyrus by 2x

Sha Tin District, Hong Kong SAR 6 days ago

Kwun Tong District, Hong Kong SAR 2 days ago

Central & Western District, Hong Kong SAR 1 week ago

New Territories, Hong Kong SAR 1 week ago

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Join to apply for the Senior Embedded Linux Engineer - Device Driver role at SEMI LEAF

1 week ago Be among the first 25 applicants

Join to apply for the Senior Embedded Linux Engineer - Device Driver role at SEMI LEAF

We are hiring "Senior Embedded Linux Engineer"

Location : : 310 Years

Job Type : Full-time

Industry : Semiconductors / Embedded Systems / Consumer Electronics

Domain : Embedded Linux, Device Drivers, Multimedia

Job Summary

We are seeking a highly skilled and motivated Senior Embedded Linux Engineer with hands-on experience in Linux kernel development, device drivers, and ARM-based embedded systems. You will be responsible for developing, debugging, and optimizing Linux-based drivers and multimedia frameworks for cutting-edge hardware platforms.

Key Responsibilities

• Design, develop, and maintain Linux kernel modules and device drivers for ARM-based embedded systems.
• Implement and optimize bare-metal drivers and applications for SoCs.
• Develop and debug drivers for subsystems like I2C, DMA, IPC, V4L2, DRM, etc.
• Integrate and validate multimedia interfaces such as MIPI CSI/DSI, HDMI, SDI, VCU, ISP.
• Collaborate with hardware, firmware, and application teams for system-level bring-up and debugging.
• Work closely with QA to root-cause low-level issues across hardware/software boundaries.
• Maintain detailed documentation of designs, APIs, and workflows.
  
  

• Strong proficiency in C programming and embedded software development.
• Proven experience in Linux kernel and driver development.
• Solid understanding of ARM architecture and system-level programming.
• Experience with Linux multimedia frameworks like V4L2 and DRM.
• Familiarity with low-level hardware debugging using tools like JTAG, oscilloscopes, logic analyzers.
• Good knowledge of inter-process communication (IPC) mechanisms and DMA handling.
  
  

• Experience in product development across hardware and software integration cycles.
• Exposure to RTOS environments like FreeRTOS or SafeRTOS.
• Strong analytical, organizational, and planning abilities.
• Excellent communication and documentation skills.
• Ability to thrive in fast-paced, matrixed technical teams.
  
  

• Bachelors or Masters degree in Electronics, Computer Engineering, Embedded Systems, or related field.
  
  

• Opportunity to work on next-gen embedded platforms and multimedia technologies.
• Collaborative and inclusive work culture.
• Flexible work options and learning opportunities.
  
  

• Seniority level Mid-Senior level

• Employment type Full-time

• Job function Information Technology
• Industries Embedded Software Products, Technology, Information and Internet, and Software Development

Referrals increase your chances of interviewing at SEMI LEAF by 2x

We’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI.

Join to apply for the Senior Embedded Linux Engineer - Device Driver role at SEMI LEAF

1 week ago Be among the first 25 applicants

Join to apply for the Senior Embedded Linux Engineer - Device Driver role at SEMI LEAF

We are hiring "Senior Embedded Linux Engineer"
Location : : 310 Years
Job Type : Full-time
Industry : Semiconductors / Embedded Systems / Consumer Electronics
Domain : Embedded Linux, Device Drivers, Multimedia
Job Summary
We are seeking a highly skilled and motivated Senior Embedded Linux Engineer with hands-on experience in Linux kernel development, device drivers, and ARM-based embedded systems. You will be responsible for developing, debugging, and optimizing Linux-based drivers and multimedia frameworks for cutting-edge hardware platforms.
Key Responsibilities

• Design, develop, and maintain Linux kernel modules and device drivers for ARM-based embedded systems.
• Implement and optimize bare-metal drivers and applications for SoCs.
• Develop and debug drivers for subsystems like I2C, DMA, IPC, V4L2, DRM, etc.
• Integrate and validate multimedia interfaces such as MIPI CSI/DSI, HDMI, SDI, VCU, ISP.
• Collaborate with hardware, firmware, and application teams for system-level bring-up and debugging.
• Work closely with QA to root-cause low-level issues across hardware/software boundaries.
• Maintain detailed documentation of designs, APIs, and workflows.
  

• Strong proficiency in C programming and embedded software development.
• Proven experience in Linux kernel and driver development.
• Solid understanding of ARM architecture and system-level programming.
• Experience with Linux multimedia frameworks like V4L2 and DRM.
• Familiarity with low-level hardware debugging using tools like JTAG, oscilloscopes, logic analyzers.
• Good knowledge of inter-process communication (IPC) mechanisms and DMA handling.
  

• Experience in product development across hardware and software integration cycles.
• Exposure to RTOS environments like FreeRTOS or SafeRTOS.
• Strong analytical, organizational, and planning abilities.
• Excellent communication and documentation skills.
• Ability to thrive in fast-paced, matrixed technical teams.
  

• Bachelors or Masters degree in Electronics, Computer Engineering, Embedded Systems, or related field.
  

• Opportunity to work on next-gen embedded platforms and multimedia technologies.
• Collaborative and inclusive work culture.
• Flexible work options and learning opportunities.
  

• Seniority level Mid-Senior level

• Employment type Full-time

• Job function Information Technology
• Industries Embedded Software Products, Technology, Information and Internet, and Software Development

Referrals increase your chances of interviewing at SEMI LEAF by 2x

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4 days ago Be among the first 25 applicants

Direct message the job poster from Ambition

Our client is a leading Prop Trading house and seeking a highly skilled Linux Engineer with deep expertise in Level 3 and 4 administration to join our team. In this role, you will be responsible for advanced troubleshooting, performance optimization, automation, and architectural improvements of our Linux-based infrastructure. The ideal candidate will have extensive experience in enterprise Linux environments, strong scripting skills, and a passion for solving complex technical challenges.

Key Responsibilities:

• Perform Level 3/4 support , resolving complex Linux server issues (kernel, performance, networking, security).
• Design, implement, and maintain high-availability Linux environments (clustering, load balancing, failover).
• Automate system administration tasks using Bash, Python, Ansible, Puppet, or Terraform .
• Optimize system performance through tuning, monitoring, and capacity planning.
• Troubleshoot deep technical issues (filesystem corruption, kernel panics, network bottlenecks).
• Implement and enforce security hardening (SELinux, firewalls, auditd, compliance).
• Lead migrations, upgrades, and disaster recovery planning.
• Collaborate with DevOps and development teams to improve CI/CD pipelines.
• Document system architectures, processes, and troubleshooting guides.

Required Skills & Qualifications:

• 5+ years of professional Linux administration experience (RHEL, CentOS, Ubuntu, Debian).
• Experience with configuration management (Ansible, Puppet, Chef).
• Knowledge of monitoring tools (Prometheus, Grafana, Nagios, Zabbix).
• Familiarity with cloud platforms (AWS, Azure, GCP) and IaC (Terraform).
• Experience with storage solutions (LVM, NFS, iSCSI, RAID).
• Understanding of networking (TCP/IP, DNS, VPN, iptables/nftables).
• Security-focused mindset (patching, vulnerability management, CIS benchmarks).

• Seniority level Mid-Senior level

• Employment type Full-time

• Industries Investment Management and Investment Banking

Referrals increase your chances of interviewing at Ambition by 2x

Central & Western District, Hong Kong SAR 3 days ago

Central & Western District, Hong Kong SAR 1 week ago

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4 days ago Be among the first 25 applicants

Direct message the job poster from Ambition

Our client is a leading Prop Trading house and seeking a highly skilled Linux Engineer with deep expertise in Level 3 and 4 administration to join our team. In this role, you will be responsible for advanced troubleshooting, performance optimization, automation, and architectural improvements of our Linux-based infrastructure. The ideal candidate will have extensive experience in enterprise Linux environments, strong scripting skills, and a passion for solving complex technical challenges.

Key Responsibilities:

• Perform Level 3/4 support , resolving complex Linux server issues (kernel, performance, networking, security).
• Design, implement, and maintain high-availability Linux environments (clustering, load balancing, failover).
• Automate system administration tasks using Bash, Python, Ansible, Puppet, or Terraform .
• Optimize system performance through tuning, monitoring, and capacity planning.
• Troubleshoot deep technical issues (filesystem corruption, kernel panics, network bottlenecks).
• Implement and enforce security hardening (SELinux, firewalls, auditd, compliance).
• Lead migrations, upgrades, and disaster recovery planning.
• Collaborate with DevOps and development teams to improve CI/CD pipelines.
• Document system architectures, processes, and troubleshooting guides.

Required Skills & Qualifications:

• 5+ years of professional Linux administration experience (RHEL, CentOS, Ubuntu, Debian).
• Experience with configuration management (Ansible, Puppet, Chef).
• Knowledge of monitoring tools (Prometheus, Grafana, Nagios, Zabbix).
• Familiarity with cloud platforms (AWS, Azure, GCP) and IaC (Terraform).
• Experience with storage solutions (LVM, NFS, iSCSI, RAID).
• Understanding of networking (TCP/IP, DNS, VPN, iptables/nftables).
• Security-focused mindset (patching, vulnerability management, CIS benchmarks).

• Seniority level Mid-Senior level

• Employment type Full-time

• Industries Investment Management and Investment Banking

Referrals increase your chances of interviewing at Ambition by 2x

Central & Western District, Hong Kong SAR 3 days ago

Central & Western District, Hong Kong SAR 1 week ago

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4 days ago Be among the first 25 applicants

Get AI-powered advice on this job and more exclusive features.

iSoftStone is seeking a Linux Operations Engineer to join our team in Hong Kong!

Responsibilities:

• Load Balancer network device admin and support
• Linux administrator and operation

Qualifications:

1.Experience in:

• Load Balancer network device admin and support
• Linux administrator and operation
• Nginx and HAProxy / Automation script (e.g. Ansible) / Openshift
• Knowledge in Python

2.Provide 7x24 on-call support on roster basis

• Seniority level Mid-Senior level

• Employment type Full-time

• Job function Information Technology
• Industries IT Services and IT Consulting

Referrals increase your chances of interviewing at iSoftStone by 2x

Kowloon City District, Hong Kong SAR HK$30,000.00-HK$40,000.00 2 weeks ago

Kwun Tong District, Hong Kong SAR 1 month ago

Kowloon City District, Hong Kong SAR 2 weeks ago

Kowloon City District, Hong Kong SAR 1 week ago

Kwun Tong District, Hong Kong SAR 1 month ago

Kwun Tong District, Hong Kong SAR 1 month ago

Kwun Tong District, Hong Kong SAR 1 month ago

We’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI.

4 days ago Be among the first 25 applicants

Get AI-powered advice on this job and more exclusive features.

iSoftStone is seeking a Linux Operations Engineer to join our team in Hong Kong!

Responsibilities:

• Load Balancer network device admin and support
• Linux administrator and operation

Qualifications:

1.Experience in:

• Load Balancer network device admin and support
• Linux administrator and operation
• Nginx and HAProxy / Automation script (e.g. Ansible) / Openshift
• Knowledge in Python

2.Provide 7x24 on-call support on roster basis

• Seniority level Mid-Senior level

• Employment type Full-time

• Job function Information Technology
• Industries IT Services and IT Consulting

Referrals increase your chances of interviewing at iSoftStone by 2x

Kowloon City District, Hong Kong SAR HK$30,000.00-HK$40,000.00 2 weeks ago

Kwun Tong District, Hong Kong SAR 1 month ago

Kowloon City District, Hong Kong SAR 2 weeks ago

Kowloon City District, Hong Kong SAR 1 week ago

Kwun Tong District, Hong Kong SAR 1 month ago

Kwun Tong District, Hong Kong SAR 1 month ago

Kwun Tong District, Hong Kong SAR 1 month ago

We’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI.