Senior Engineer, Network Engineering
On-siteSingapore, Singapore or Southbank, Victoria, Australia
Job Summary
Design, configure, and implement complex Juniper- and Arista-based data centre and WAN solutions supporting real-time market data and multicast services. Collaborate with cross-functional teams to translate business requirements into scalable network designs while maintaining multi-vendor production environments. Provide expert-level troubleshooting and escalation support for network incidents, ensuring service restoration with minimal operational impact. Develop high-quality documentation, including diagrams, configurations, and operating procedures, while adhering to ICE operational policies. Stay current with industry trends to deliver seamless, high-performance network solutions through safe change execution and vendor collaboration. Work five days per week in an office-based setting, with some weekend and after-hours availability for operational activities.
Required Qualifications
- Bachelor's degree in computer science, Information Technology, or a related field
- Must hold a current Juniper and/or Cisco professional-level certification
- 7+ years of networking experience, including at least 5 years designing, configuring, and implementing complex Juniper-based global MPLS WAN networks
- In-depth knowledge of WAN protocols and technologies, including BGP, IS-IS, OSPF, MPLS, VPLS, VPNs, and QoS
- Extensive knowledge of two or more network operating systems or platforms, including Junos, IOS/NX-OS, EOS, or F5 LTM/GTM
- Extensive knowledge of Check Point FW-1, Palo Alto, or similar stateful packet inspection firewalls
- Deep understanding of TCP/IP, NAT, route maps, access control lists, and routing policies
- Extensive hands-on experience with Juniper networking products, including Junos OS, MX Series routers, EX/QFX Series switches, and SRX Series firewalls
- Extensive knowledge of multicast network design and troubleshooting, including IGMP and PIM protocols
- Demonstrated ability to distinguish between critical business-impacting incidents and minor issues, and to resolve or escalate them appropriately
- Understanding of low-latency network design principles, clock synchronization, and Precision Time Protocol (PTP) implementations
- Strong knowledge of Python and experience using it for network automation and operational efficiency
- Strong knowledge of modern configuration management and automation tools, including Ansible, Jinja, and JSON
- Experience with network monitoring and management tools, together with strong packet capture and analysis skills
- Thorough understanding of Linux shell commands and experience with network automation tools and frameworks
- Ability to adapt to a fast-paced, evolving global environment while staying current with advancements in networking technology
- This role is office-based, with attendance required five days per week
- Some weekend and after-hours work will be required to support operational and change activities
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