Network Engineer


-CTI Network L1 – Working with the Global team (GCC) is responsible for managing all of Japan Network devices. -Maintain, manage and operate the network infrastructure for all Citigroup in Japan-On Call 24/7/365 with the possibility of working beyond normal shifts.-Create report for network activity-Provide proper training for team members including JCC analysts.- Daily administration and oversight of the network and computer systems- Establishing networking environment by designing system configuration, directing system installation, defining, documenting, and enforcing system standards- The design and implementation of new solutions and improving resilience of the current environment- Maximizing network performance by monitoring performance, troubleshooting network problems and outages, scheduling upgrades and collaborating with network architects/integration on network optimization- Undertaking data network fault investigations in local and wide area environments, using information from multiple sources- Securing network system by establishing and enforcing policies- Reporting network operational status by gathering, and prioritizing information- Upgrading data network equipment to latest stable image releases- Configuration of routing and switching equipment- Capacity management of network devices- vendor management and coordination