Network Operations Engineer ( Junior to Senior ) | Global Trading | HKD 40K-100K

DJRecruit Asia; Hong Kong Island; On-site; HKD 446,000 - 1,116,000; Full time

Job summary

DJRecruit Asia is seeking a Network Operations Engineer for a global trading environment in Hong Kong. You will join a multinational team responsible for monitoring, reliability, and automation across low-latency networks, HPC datacenters, and enterprise WANs.

The role emphasizes observability, incident response, and automated deployment practices using Python, Ansible, and GitOps. Cisco CCNP or higher depth is preferred.

Qualifications

• Experience in 24/7 network operations and incident response.
• Strong knowledge of high-performance networks and data center fabric concepts.
• Proficiency with telemetry, monitoring dashboards, and observability tools.
• Cisco CCNP or higher level certification or equivalent depth of knowledge.

Responsibilities

• Direct the architecture and enhancement of enterprise monitoring dashboards.
• Lead post-incident reviews and capacity trend analysis to reduce outages.
• Automate BAU change delivery using IaC, CI/CD, Ansible, and GitOps practices.
• Oversee production deployments with rigorous code reviews and scheduled pushes.

Tools

Python scripting

Ansible

GitOps

Splunk

Prometheus

Grafana

Job description

Network Operations Engineer ( Junior to Senior ) | Global Trading | HKD 40K-100K

Our client is expanding the global infrastructure function to deliver top-tier 24/7 operational support across a high-performance network ecosystem. As a Network Operations Engineer, you will join a global team managing and scaling critical network infrastructure and automation services across low-latency trading, High-Performance Computing (HPC), and global WAN environments.

Responsibilities:

Observability & Monitoring: Direct the architecture and enhancement of enterprise monitoring dashboards; drive proactive incident response and continuously advance the platform’s observability stack.

Reliability Engineering & Incident Response: Conduct thorough post-incident reviews (PIRs), execute multi-source trend analysis to mitigate capacity risks, and establish robust SLOs to guarantee maximal uptime.

Network DevOps & Automation: Streamline BAU change delivery by leveraging Infrastructure-as-Code (IaC), CI/CD pipelines, Ansible, Python, and GitOps methodologies.

Release & Production Governance: Oversaw production deployments, ensuring stringent code reviews, pull-request validations, and seamless scheduled pushes across critical network services.

Requirements:

Domain Expertise: Demonstrated operational mastery across:

Low-Latency Trading Networks: Multicast, BGP, PTP time-synchronization, FPGA, and Layer 1 matrix switching.

HPC Datacenters: VXLAN, EVPN, RoCEv2, and Spine-Leaf architectures.

Enterprise WAN: MPLS, enterprise BGP, and hybrid cloud interconnects.

Technical Tooling: Proficient with telemetry, metric collection, and visualization platforms including Splunk, Prometheus, and Grafana.

Automation Mastery: Hands-on competency in Python scripting, Ansible playbooks, and Git-based collaborative workflows.

Certification / Background: Technical depth equivalent to Cisco CCNP or higher.

Your application will include the following questions:

• Which of the following statements best describes your right to work in Hong Kong?
• What's your expected monthly basic salary?

Whampoa Garden, Kowloon City District, HK