What Jobs are available for System Security in Hong Kong?
Showing 82 System Security jobs in Hong Kong
System Engineer- Information Security
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Job Description
Born from Hong Kong's demand for fast, convenient, and reliable payment solutions, Octopus introduced the world's first contactless multi-modal transit payment system in 1997. Since then, this homegrown FinTech company has pioneered innovative payment solutions for urban living across four continents. Our Vision To become the most preferred payment and lifestyle companion that connects customers and business partners through our best-in-class products and services. Our Mission Making everyday life easier. Our Values Customer Centricity, Simplicity & Trustworthiness. Dedicated to addressing customer needs and adapting to evolving market trends, Octopus has broadened its services beyond transportation to encompass retail, e-commerce, cross-border transactions, and travel abroad. Today, we serve approximately 98% of Hong Kong's population, processing around 15 million transactions at more than HK$300 million on average daily. At the heart of our success are our colleagues. We value mutual respect, foster collaboration, and encourage innovation and partnership. Join us and shape the future of payment solutions. Your impact starts here
Job Responsibilities:
- Perform daily security operations tasks, including reviewing security events and logs and investigating phishing emails and websites
- Diagnosing and responding to security incidents
- Conducting secure code reviews
- Support the implementation of security initiatives to ensure the compliance with corporate information security policies and compliance standards
- Keep abreast of the latest technologies such as cloud computing and mobile devices, and the corresponding security challenges as well as control
Requirements:
- Degree holder in Information Security, IT, Computer Science or other related disciplines
- Minimum 3 years of work experience in IT security or equivalent; candidates with less experience will be considered as System Engineer
- Hands-on experience in Security Operation Centre (SOC) or equivalent to security event monitoring and investigation is a plus
- Hands-on experience in Security Source Code review
- Knowledge in deploying and supporting IT security infrastructures, such as firewall, IDS/IPS, web proxy security, email security, endpoint protection, vulnerability scanning, penetration test, SIEM, identity management, privileged access management and data encryption technologies
- Knowledgeable in TCP/IP, Linux/UNIX System Administration, and Windows System Administration
- Knowledge of Database Administration, Network Security, Mobile Technology, Cloud Security, Application Security, Active Directory Security and Virtualization Technology is preferred
- Knowledge of Core Java / C / C++ / Python is preferred
- Familiar with information security standards such as ISO27001 and HKMA C-RAF is a plus
- Good problem solving and trouble shooting skills
- Effective communication and interpersonal skills
- Able to work under pressure, self-motivated and good team player
- Passionate about technology and cyber security
- Holder of security certificates such as GIAC, CEH, OSCP, CISSP, CISA is preferred
We offer successful candidate an attractive remuneration package and excellent career prospects. Interested parties please send your resume, present and expected salary, contact details and quoting the reference number by clicking "Apply Now"
Visit our web site:
The personal data collected will be used for recruitment purposes only. If you are not contacted by us within six weeks, you may consider your application unsuccessful. Personal data with an unsuccessful applicant will be destroyed 12 months after rejection of the application. During this retention period, you have the right to request for correction or destruction of your personal data at any time. Any request for the correction or destruction of personal data should be addressed in writing to our Human Resources & Administration Department.
Octopus is an equal opportunity employer and all employment decisions and Human Resources policies are administered; especially those relating to recruitment & selection, compensation & benefits, promotion & transfer, training & development and termination & redundancy; without discrimination on the basis of age, race, colour, religion,sex, national origin, marital status, pregnancy, physical and mental disability and family status but on genuine occupational qualification, job performance, employees' ability and internal/ external relativities.
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Cyber Security System Analyst
Posted today
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Our client is a statutory body managing all the government hospitals and institutes in Hong Kong. They are looking for individual talents to join their innovative development team.
Job Responsibilities:
- Assist to conduct security risk assessments, technology risk management and prepare report on information security.
- Assist to prepare and maintain proper inventory of security documents such as HA IT security policy, standards, guidelines and security documents.
- Assist to manage the security assurance activities including ensuring compliance and implementing HA IT security policy, standards and guidelines.
- Track security findings remediation and prepare management report.
Job Requirements:
- Bachelor's Degree or above in Computer Science, Information Technology or related discipline
- At least 6 years' proven experience in IT security assurance and compliance.
- Tertiary qualifications or equivalent experience are essential.
- Knowledge of the following disciplines: information security management such as security assurance and governance, risk assessment, technology compliance, IT security policy and standard, and security engineering.
- Solid knowledge in technology risk assessments, information security management framework, IT policy and standard, technology risk compliance, security review and risk posture reporting.
- Certified CISP/CISSP/CISA/CISM/SSCP/PMP qualification or equivalent is desirable
- Experience in project management. is desirable
- Strong teamwork, interpersonal, & communication skills
- Self-motivation and able to work independently.
To apply for this role, please click the "Quick Apply" below and send your full resume by MS word format.
Only shortlisted candidate will be notified. Personal data collected by job applicants will be kept in strict confidence and used for recruitment purpose only.
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Security Engineer/ Network Security Engineer
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Job Description
(Senior) Security Engineer
Responsibilities:
Support various network security technologies, and have extensive experience in
installing, configuring, managing network security products like Firewalls, Application
security, virtual networking, VPN, SASE, SSE, EDR and cloud / virtualization platforms
Design, plan, document and oversee all aspects of complex network design and
implementation project involving diverse technologies
rovide comprehensive guidance for developing and modifying security solutions
anage multiple projects effectively and work calmy under pressure
nvestigate, troubleshoot and resolve network and security incidents
erve as a point of escalation and assist engineers with projects and security cases
evelop documentation manual and provide training to customers
d-hoc emergency support during non-office hours is required
Requirements:
igher diploma or above in telecommunications, information technology, computer science
or related discipline
roficient in Cisco, Fortinet, Checkpoint and Palo Alto Network Security Technologies and
other its cybersecurity product solution
inimum of 4 year(s) of relevant in -dept work experience in Network Security and
Cybersecurity, such as SSE, SASE, VPN, ZTNA, and other network related technology
solution
nowledge of SIEM, SOAR, EDR/XDR, DLP, CASB and WAF
older certification in Network Security product as such Cisco, Fortinet, Checkpoint, Palo
Alto, Zscaler and Microsoft etc.
trong problem solving, analytical, interpersonal and communication skills in both written
and verbal Cantonese, English and Mandarin
- Network Engineer
Responsibilities:
- Primary responsible for Network projects roll out, include Network (LAN/WAN), Wireless and network security and documentation
- Provide daily operations support , troubleshooting and maintenance services including servers and network issue
- Escalation support and co-operate with the operation team on daily operation
- Carry out emergency duties and ad hoc tasks
Requirements:
- Degree holder or above in telecommunications, information technology, computer science or related discipline
- Solid experience on Network (LAN/WAN), switch, router, wireless and security
- Holder of Cisco CCNA / CCNP will be advantage
- Preferred with 2-3 year(s) of work experience in IT or telecommunication industry
- Good command of spoken and written English and Chinese
工作類型: 全職, 兼職, 長工
薪酬: $25,000.00至$50,000.00(每月)
福利:
- 牙科保險
- 視力保險
- 醫療保險
Work Location: 親身到場
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Security Engineer
Posted today
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Role: Information Security Engineer
Location:
Hong Kong (Hybrid)
Level:
Senior / AVP
Comp:
Competitive + Excellent Benefits
A high-performing, global trading firm is looking for a hands-on Security Engineer to help build and evolve security across cloud, on-prem, and crypto-facing environments. This isn't a checkbox role, you'll be embedded in a deeply technical engineering culture, trusted to design, implement, and improve core security infrastructure from the ground up.
What you'll be working on:
- Securing high-performance environments: CI/CD, K8s, cloud infra, low-latency systems
- Hardening systems: ZTNA, micro-segmentation, secrets management, Vault
- Writing tooling and automations in Python (mandatory)
- Building and tuning detections, EDR/XDR, SIEM rules, SOAR integrations
- Assessing and securing crypto custody, wallet transfer processes, key management
- Owning documentation, playbooks, threat models, and secure architecture reviews
What we're looking for:
- Deep engineering mindset — someone who understands systems and writes clean code
- Solid experience in cloud security, Unix/Linux environments, and secure infra design
- Track record across at least 3 of: detection engineering, secrets mgmt, K8s security, cloud hardening, crypto/DeFi, or SDLC security
- Comfort working in fast-paced, low-ego technical teams where trust and clarity matter
- Bonus: certifications (GCSA, CKS, GCPN), open-source contributions, threat modeling skills
This is a serious environment, built for engineers who want to own high-impact security work and work alongside others who care about doing things right.
If that sounds like you, reach out directly. Confidential chats welcome.
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Security Engineer
Posted today
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Job Description
Join the Pioneer Crypto Brand in the Philippines
Coins is the most established crypto brand in The Philippines and has gained the trust of more than 18 million users. Through the easy-to-use mobile app, users can buy and sell a variety of different cryptocurrencies and access a wide range of financial services.
Coins is fully regulated by the Bangko Sentral ng Pilipinas (BSP) and is the first ever crypto-based company in Asia to hold both Virtual Currency and Electronic Money Issuer licenses from a central bank.
Job Responsibilities:- Conduct comprehensive penetration testing on company applications and systems, and organize regular attack-defense drills.
- Test and bypass the defense technologies of the company's blue team to enhance the security protection level.
- Research offensive and defensive technologies, track and analyze cutting-edge industry technologies, and introduce excellent security technologies and tools.
- Participate in the construction of security capabilities, including detection rules, monitoring strategies, and intrusion traceability.
- Build and drill countermeasures and TTPs (Tactics, Techniques, and Procedures) based on real threat intelligence and industry APT behavior models.
- Possess more than 5 years of practical experience in attack and defense, and be able to independently complete penetration testing work.
- Familiar with common internal network attack ideas and methods, have internal network penetration and domain penetration capabilities with successful cases.
- Have practical experience in AWS cloud environment penetration, container and Kubernetes security attack and defense.
- Familiar with Linux/Windows system principles, databases and related technologies, and proficient in command execution and privilege escalation techniques.
- Familiar with mainstream Web frameworks and capable of code auditing and vulnerability mining (java/go/python).
- Have practical experience in red and blue team exercises.
- Be able to write scripts or tools for automated exploitation and basic tool development.
Join the Coins Team Now
Meaningful Collaborations - The successful candidate will work cross-functionally with other relevant teams to carry out implementations that will improve and create an impact on customer experience.
Scalable Growth - Be part of a fast-growing organization with the vision to expand its territories outside APAC which will provide opportunities for career advancement.
A Space For Bright Ideas - Let your bright ideas be converted into meaningful changes Coins culture welcomes new ideas backed up by data to create an impact.
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Security Engineer
Posted today
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New Role - Security Engineer - Hong Kong or Singapore Based
Security Engineer -
12 Month Rolling Contract
- Ideally going permanent.
Location:
Hong Kong or Singapore.
Salary: Paying around
65,000
(however open to
paying more
dependant on experience).
My client require candidates with the following:
- Direct firewall Management
- SIEM / EDR tools
- Hands on experience with core tools / migration of tools
- Cyber tools configuration, deployment and support
- Incident Response
- Infrastructure
- Network Security
Apply now to learn more about the role and who DVF are currently partnering with
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Security Engineer
Posted today
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Job Description
Responsibilities:
- Responsible for project deployment of SIEM solutions, security services.
- Occasional on-site support
- Provide 1st support & troubleshooting of security services
- Any ad-hoc tasks assigned by supervisor
Qualifications:
- Higher diploma / Associate degree holder or above in IT, computer science or other related disciplines.
- 1-2 years or above working experience would be an advantage
- Willing to work in shift duty
- Hands-on technical experience on security solutions, Linux, Windows would be an advantage
- Holder of professional certifications would be an advantage
- Willing to learn new technologies and strong problem-solving skills
- Fluent in Chinese, with proficiency in English an advantage
- Fresh graduate is also welcome
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Security Engineer
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About the Role:
We are looking for a dedicated Security Engineer to manage and enhance our security posture. You will be responsible for the operation of security devices, threat detection, incident response, data security, and ensuring compliance with security standards.
Responsibilities:
· Manage the daily operation and maintenance of security devices, including firewalls, Intrusion Detection/Prevention Systems (IDS/IPS), Web Application Firewalls (WAF), Security Information and Event Management (SIEM) systems. This includes performing inspections, troubleshooting, and optimizing configurations.
· Analyze security logs and monitor network traffic. Optimize threat detection rules and screen for false positives to continuously improve security detection capabilities.
· Develop and refine security monitoring strategies based on business scenarios. Improve security operation processes to enhance the efficiency of threat identification and response.
· Oversee data security operations, conduct data security risk assessments for specific business lines, analyze anomalous behavior, and formulate data security policies.
· Lead security incident detection, response, investigation, and forensic analysis. Prepare detailed security analysis reports and recommend preventative measures.
· Stay current with the latest security threats and vulnerabilities. Continuously optimize the security framework to strengthen the company's overall security defenses.
· Collaborate with internal and external audits and compliance initiatives. Provide security compliance support to ensure business adherence to relevant security standards and regulations.
Qualifications:
· Bachelor's degree or higher in Cybersecurity, Computer Science, or a related discipline, or equivalent practical experience.
· Familiarity with the operation and management of mainstream security devices (e.g., firewalls, IDS/IPS, WAF, SIEM).
· Strong understanding of network security protocols (TCP/IP, HTTP, SSL/TLS) and knowledge of security offensive and defensive techniques.
· Ability to analyze threat intelligence. Experience with security log analysis, network traffic monitoring, and anomaly detection.
· Understanding of data security principles, encryption technologies, and access control.
· Experience with security incident response and forensic analysis.
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Security Engineer
Posted today
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Job Responsibilities
- Collaborate with Security Operation Center, Security Consulting team and customer's stakeholders to deliver and deploy professional security services or solution
- Provide professional security advisory service and troubleshoot recommendation to customers by designing and proposing security solutions
- Assist the review of customer's overall IT security architecture, security solution design and security operation process
- Prepare and document standard operating procedures and reports for further security enhancements
- Support external and internal security audit
Requirements
- High diploma or above in IT / Computer Science or related disciplines
- 3 year or above relevant experience in IT security
- Possess security professional certification (CISSP, CCSK, CCSP, CISA, CISM, etc.) is an advantage
- It will be an advantage to possess the following, but not a must: o Palo Alto o Fortinet o Splunk o IBM o ELK
- Proficiency in writing technical specifications are required
- A good team player, self-motivated and can work independently
- Good communication, interpersonal and problem solving skills
- Good command of written and spoken English and Chinese -- Cantonese speaking is required, Mandarin speaking is a plus
Working Location
- Shek Mun
Working Hour
- 9am-6pm , Mon -Fri
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Security Engineer/ Security Specialsit
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Automated Systems (H.K.) Limited (ASL) has a distinguished and proud reputation of more than 40 years of successful business in Hong Kong and surrounding regions with our customers, partners and vendors.
We have subsidiaries and associates in a number of locations, including Hong Kong, mainland China, Taiwan, Macau, Thailand, Singapore, Malaysia, Europe and the United States.
Since our founding in 1973 and our subsequent public listing on the Stock Exchange of Hong Kong Limited in 1997 under the name of Automated Systems Holdings Limited ("The ASL Group") (HKEx stock code: 771), we are well recognized as a leading global IT solutions and services provider for organizations of all sizes and across all industries.
The ASL Group's ultimate controlling shareholder is Beijing Teamsun Technology Co. Ltd. ("Teamsun") whose shares are listed on the Shanghai Stock Exchange (Stock Code: The Group is a member of the Teamsun Group which recorded turnover with over RMB 5.0 billion and has over 5,000 employees.
With over 2,000 regional employees and an extensive network of leading global partners with whom we have invested heavily over many years, we are able to offer customers a wide range of innovative solutions and services tailored to their specific business needs.
For details, please visit to our company web site at
Job Responsibilities
Collaborate with Security Operation Center and Security Consulting team and customer's stakeholders to deliver and deploy professional security services or solutions
Engineer, implement and monitor security measures for the protection of computer systems, networks, and information
Provide professional security advisory service and troubleshoot recommendation to customers by designing and proposing security solutions
Assist the review of customer's overall IT security architecture, security solution design and security operation process
Prepare and document standard operating procedures and reports for further security enhancements
Support external and internal security audit
Guide and mentor other junior Engineers in the team
May require providing 24x7 on call assistance/duty in responding to security incidents
Requirements
Degree or above in IT / Computer Science or related disciplines
3 years or above relevant experience in IT security
Possess security professional certification (CISSP, CCSK, CCSP, CISA, CISM, etc.) is an advantage
Effective verbal and written communication skills and proficiency in writing technical specifications are required
It will be an advantage to possess the following, but not a must: Palo Alto, Fortinet, Splunk, IBM , ELK
A good team player, self-motivated and can work independently with minimal supervision
Good communication, interpersonal and problem solving skills
Good command of written and spoken English and Chinese -- Cantonese speaking is required, Mandarin speaking is a plus
Candidate with less experience would be considered as security engineer
We offer 5-day week, excellent career opportunities, remuneration and benefits to the right candidates. If you have the desire for an exciting and rewarding career, please send us your resume, stating your notice period, present and expected salary to Human Resources Department by clicking "Apply Now".
To learn us more, please visit our website:
We are an equal opportunity employer. All applications will be treated in strict confidence. We regret that only shortlisted candidates will be notified. All personal data will be destroyed within six months after the selection process.
Full-time
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