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Designs, deploys, and supports large-scale data center and enterprise networks in Singapore, focusing on routing/switching, security, wireless, SD-WAN, and automation.
Lead a team managing Cisco-based campus WAN networks for a financial client, handling BGP/OSPF/MPLS routing, incident response, and network optimization.
VETERANS ARE ENCOURAGED TO APPLY Lonestar Electric Supply is seeking a Senior Cloud Systems Engineer to support and enhance the company's cloud-first technology environment. Reporting to the Infrastructure Manager,…
Designs, deploys, and secures LAN/WAN, data-center, and cloud networks; troubleshoots OSPF/BGP, firewalls, and VOIP while automating workflows with scripting.
Designs, secures, and maintains LAN/WAN/WLAN across 13+ sites, including firewalls (Palo Alto, Fortinet, Meraki), ISP links, and cloud connectivity while enforcing cybersecurity controls.
Designs, implements, and secures enterprise-grade LAN/WAN/cloud networks for clients, using Cisco, Juniper, AWS, Azure, and automation tools like Python and Ansible.
Maintains and migrates on-prem servers, AD, Exchange, SAN/NAS, and supports LAN/WAN, PCs, Macs, and mobile devices.
Maintains and configures network devices, troubleshoots connectivity issues, and documents infrastructure for a large in-house IT team in Hong Kong.
Design, secure, and optimize low-latency network infrastructure for a proprietary trading firm, ensuring high availability and performance for electronic trading systems.
Analyze logistics market trends and competitor data to produce BI reports and strategic insights using Excel and Power BI.
Designs and upgrades enterprise data-center networks (leaf-spine, ACI), migrates WAN/LAN/WiFi, and maintains Cisco/Checkpoint/F5 stacks while following ITIL change processes.
Develop, enhance, and support Java-based forensic health IT systems for Hong Kong’s Department of Health, including testing, user support, and documentation under a 4-month contract.
Contract Java developer building and maintaining government financial systems using Java EE, Spring, and Oracle in Tsuen Wan, Hong Kong.
Builds and tests Java-based web applications for enterprise clients, focusing on system analysis, integration, and deployment with Spring and JBoss.
Build and optimize high-performance Java backend systems for a financial services firm, focusing on low-latency APIs, Linux environments, and database tuning.
Maintains and secures the corporate network (LAN/WAN/MAN) to ensure high availability and business continuity through proactive monitoring and capacity planning.
Manages and secures an organization’s network infrastructure, including routers, switches, firewalls, and VPNs, ensuring uptime and protecting against cyber threats.
Maintains and secures corporate LAN, WAN, and MAN networks, ensuring uptime and performance through monitoring, routing, switching, and firewall administration.
Designs and maintains enterprise data-center networks using Cisco Nexus, load-balancers, and routing protocols; troubleshoots incidents and ensures adherence to standards in a 24x7 environment.
Designs and maintains secure, scalable network and security infrastructure using Cisco, Palo Alto, and cloud platforms, while automating operations and enforcing policies.
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