Senior Network Engineer

Allegis Group; Hong Kong; On-site; GBP 70,000 - 100,000; Full time

Job summary

Allegis Group is partnering with a technology business to secure global infrastructure at scale. We are seeking a Senior Network Engineer to strengthen international cybersecurity strategy and support enterprise systems used by millions of users.

You will deploy and maintain security infrastructure, drive threat detection and response, and collaborate with teams across Europe, Asia and beyond to enforce security best practices.

Qualifications

• 5+ years in Network Engineering or Cybersecurity roles.
• Hands-on experience with NGFW, WAF, IPS/IDS, NAC, EDR and network hardening.
• SIEM experience and incident response capabilities (Elasticsearch or similar).
• Linux/Windows proficiency, and cloud platforms (AWS/Azure).
• Familiarity with SASE, encryption and anti-DDoS platforms (Cloudflare or Akamai).
• Strong communication skills to influence stakeholders.

Responsibilities

• Deploy, maintain and troubleshoot enterprise network security infrastructure.
• Implement and optimise cybersecurity technologies including SIEM, EDR, DLP, IAM, PAM and vulnerability management.
• Manage vulnerability scanning and remediation across infrastructure, apps and endpoints.
• Enhance incident response capabilities and develop robust recovery procedures.
• Perform security risk assessments and report to senior stakeholders.
• Support security hardening across network, cloud and endpoints.
• Collaborate with global teams to enforce security best practices across international footprint.

Skills

NGFW

WAF

IPS/IDS

NAC

EDR

incident response

Elasticsearch

Linux

Windows

AWS

Azure

SASE

encryption

Cloudflare

Akamai

communication skills

Tools

SIEM

Elasticsearch

Job description

Are you passionate about securing global infrastructure at scale?

We're partnering with one of Asia's most successful technology businesses, headquartered in Hong Kong and operating across multiple international markets. Following significant growth and continued investment across Europe, they are expanding their security and infrastructure function and are looking for a Senior Network Engineer to play a critical role in their global cybersecurity strategy.

This is an opportunity to join a fast-paced, technology-driven organisation where you'll help strengthen and secure enterprise-wide systems supporting millions of users worldwide while contributing to the company's continued international expansion.

What You'll Be Doing

• Deploying, maintaining, supporting and troubleshooting enterprise network security infrastructure.
• Implementing and optimising cybersecurity technologies including SIEM, EDR, DLP, IAM, PAM and vulnerability management solutions.
• Managing vulnerability scanning and remediation activities across infrastructure, applications and endpoints.
• Enhancing incident response capabilities and helping develop robust recovery procedures.
• Performing security risk assessments, investigating incidents and providing reports to senior stakeholders.
• Supporting security hardening initiatives across network, cloud and endpoint environments.
• Working closely with global teams to ensure security best practice across an expanding international footprint.

What We're Looking For

• 5+ years' experience in Network Engineering, Network Security or Cybersecurity roles.
• Strong technical expertise across NGFW, WAF, IPS/IDS, NAC, EDR and network/system hardening.
• Hands-on SIEM experience and proven incident response capabilities, ideally with Elasticsearch or similar technologies.
• Strong knowledge of Linux, Windows, networking and cloud platforms such as AWS and Azure.
• Experience with SASE architectures, encryption technologies and anti-DDoS platforms such as Cloudflare or Akamai.
• Strong communication skills with the ability to influence technical and non-technical stakeholders.

Highly Desirable

• CISSP, CISM, CISA, OSCP, ITIL, CCSA or similar certifications.
• Experience working within large-scale, international environments.
• Mandarin or Chinese language skills are beneficial but not essential.

Why Join?

• Join a rapidly expanding global technology organisation
• Influence security strategy across international operations
• Work with modern cloud and cybersecurity technologies
• Collaborate with high-performing teams across Asia and Europe
• Play a key role in supporting a major growth journey across European markets

If you're looking for a role where you can combine hands-on engineering with strategic impact in a globally recognised technology business, we'd love to hear from you.