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Automated Systems (HK) Ltd

Security Engineer

Posted Updated
Discussion

Major Responsibilities

  • Provide project and maintenance supports on security products such as firewall, WAF, proxy, IPS/IDS, DLP and endpoint protection, etc.

  • Provide onsite hardware / software installation, configuration, troubleshooting, and replacement.

  • Respond to customer enquiries related to product failures, coordinating with product vendors, and documenting resolution steps for future references.

  • Lead troubleshooting efforts for complex security hardware issues to identify root causes and implement effective solutions.

  • Provide 24/7 on-call support for critical security emergencies, ensuring rapid response and resolution to minimize business impact.

  • Prepare and maintain technical documentation, e.g. procedures, project artifacts, test cases, etc.

  • Maintain accurate and up-to-date documentation and maintenance records.

  • Stay updated on emerging security technologies, threats, and industry trends, and recommend improvements.


Required Qualifications & Skills

Education & Certifications

  • Bachelor’s degree in Computer Science, Information Security, Electrical Engineering, or a related field. Higher Diploma with experience and qualifications will also be considered.

  • Certification for Checkpoint, Cisco, Fortinet, Juniper, Palo Alto products is an advantage.

Experience

  • 3+ years of experience in information security, with a focus on security solutions and product supports.

  • Proven experience in managing security hardware replacement projects, including EOL/EOS planning, and deployment.

  • Experience with security products such as firewall, WAF, proxy, IPS/IDS, DLP and endpoint protection, etc.

Technical Skills

  • Deep expertise in security products from leading vendors.

  • Proficiency in configuring, managing, and troubleshooting firewalls, WAF, proxy, IDS/IPS, and endpoint security agents.

  • Knowledge of network protocols (TCP/IP, DNS, DHCP, SSL/TLS) and how they interact with security products.

  • Familiarity with hardware virtualization for virtual security appliances is a plus.

  • Ability to read and interpret hardware schematics, technical datasheets, and vendor documentation.

Soft Skills

  • Strong problem-solving and analytical skills, with the ability to diagnose and resolve complex hardware issues under pressure.

  • Excellent communication skills (verbal and written) to collaborate with cross-functional teams, document processes, and present technical information to non-technical stakeholders.

  • Self-motivated and detail-oriented, with the ability to manage multiple tasks and project simultaneously.

  • Leadership skills to mentor junior staff and drive technical initiatives.

  • Ability to work independently and as part of a team, including 24/7 on-call rotations.

  • Good command of written and spoken English and Chinese.

Others

  • On-the-job training will be provided

  • Willing to work in non-office hours and public holidays

  • Available for night shift duty on a roster basis to support emergency‑call arrangements


Skills

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See also

Security jobs by country — openings, pay and top skills →

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