Enterprise Network Architect

7 days ago


Singapore SUMITOMO MITSUI BANKING CORPORATION SINGAPORE BRANCH Full time
About the Role

This is an exciting opportunity to join SUMITOMO MITSUI BANKING CORPORATION SINGAPORE BRANCH as a seasoned Enterprise Network Architect. As a key member of our team, you will be responsible for designing and implementing cutting-edge network solutions that drive business growth and excellence.

Job Responsibilities
  • Evaluate New Network Solutions: Assess and develop innovative network architectures and designs that cater to the bank's evolving needs, ensuring seamless deployment into production environments.
  • Lead Network Architecture: Leverage your expertise to design, plan, and deploy functional technical solutions that meet business and system requirements, collaborating with cross-functional teams.
  • Design and Implement Network Solutions: Develop and implement comprehensive network solutions involving routing & switching, SD WAN, firewalls, secure internet gateways, LAN/WLAN, SASE, and VPNs technologies, staying up-to-date with industry trends.
  • Troubleshooting and Support: Collaborate with server and application teams to identify root causes and resolve network security issues, providing expert guidance on network infrastructure domain.
  • Incident Response and Change Management: Work closely with the operations team to respond to major incidents or changes, taking corrective/preventive actions to minimize downtime and ensure business continuity.
  • Review and Troubleshoot Network Architecture: Conduct thorough reviews of network architecture and design, working closely with country teams to identify areas for improvement and optimize network performance.
  • Develop Technical Standards and Specifications: Create and update technical standards and architecture specifications, driving consistency and quality across the organization.
  • Provide Network Architecture Reviews and Recommendations: Offer expert insights on network architecture, assessing and recommending enhancements to improve operational efficiency and compliance with IT policies and governance.
  • Technical Documentation and Communication: Prepare and present technical documentation, ensuring alignment with company policy and regulatory requirements, and coordinating with external vendors to deliver systems and applications within SLA parameters.
Requirements and Qualifications
  • Education and Experience: Bachelor's degree in IT or a related field with at least 8 years of experience in network operations, implementation, and design, with a minimum of 5 years of experience in solution planning, design, architecture, and implementation.
  • Systems Engineering Skills: Strong systems engineering skills with a focus on network and firewall architecture, accompanied by industrial certifications such as CCDE, CCIE (R&S or Security), CCNP, or CCNSP, and ITIL.
  • Technical Expertise: In-depth technical experience and proficiency in deploying network systems, particularly in large enterprise and data center routing switching environments, including high-availability multi-layer datacenter networks, Internet Gateway, VPN, ISE, Cisco Router and Switches, advanced IP routing and switching technologies, BGP, SDWAN, OSPF, PBR, QOS, VRRP, VPC, and VXLAN.
  • Familiarity with Firewalls and Load Balancers: Experienced in implementing and setting up firewalls (Cisco, Checkpoint, Fortinet, and Palo Alto) and load balancers (F5).
  • Excellent Communication and Documentation Skills: Proficient in technical report writing and documentation, with knowledge of IT Service Management (ITSM) principles and practices.
  • Banking or Financial Institution Background: Prior experience as an IT professional in a banking or financial institution would be advantageous, along with knowledge of industry technology trends and IT security, risk management, and security controls.
About the Location

The successful candidate will be based at One@ChangiCity, joining a dynamic team committed to delivering exceptional results in a fast-paced environment.



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