Senior Network Architect

1 month ago


Los Angeles, California, United States Sumitomo Mitsui Financial Group, Inc. Full time
About the Role

The Senior Network Architect is responsible for designing, implementing, and maintaining the network infrastructure of Sumitomo Mitsui Financial Group, Inc. This includes analyzing and selecting new software and hardware solutions, monitoring and evaluating the infrastructure, and performing diagnostics on the network. The ideal candidate will have a comprehensive understanding of network technology, including switches, routers, firewalls, and networking protocols. They will also be able to communicate effectively with technical and non-technical audiences.

Key Responsibilities

Define design architecture vision, roadmap, and setting design objectives that align with business demand and enterprise goals.
Maintain a high-level knowledge of all network technology that supports bank operations, including switches, routers, firewalls, and networking protocols.
Stay current on new emerging technologies that may enhance the Bank's network design and operation.
Create and maintain comprehensive documentation describing the network environment, including network diagrams of existing and all new designs.
Participate in and support disaster recovery procedures and plans for network and application fail over.
Analyze system and application usage and plan for growth or increases in network capacity.
Design and configure complex wireless networking that supports open or secured access and the ability to support voice and video applications.
Monitor the Bank's network to maintain its security, soundness, and availability.
Interact effectively with cross-functional senior technical and executive resources.
Scale influence and leadership across a broad array of business use cases and projects.
Comprehend and apply architecture and frameworks to engineering designs and design reviews.
Resolve issues escalated by other support tiers, including cloud and local infrastructure.
Create, oversee, and test security measures like access authentication and disaster recovery for the on-prem and cloud environment.
Responsible for timely and complete Change Control documentation and delegation of implementation tasks.
Willing to support occasional after-hours and weekend work.
Exercise thought leadership and act as a mentor to other network engineering staff.

Requirements

5+ years serving in an Enterprise Network Infrastructure.
Proficient in network protocols and technologies, such as TCP/IP, UDP, HTTP, HTTPS, SSL, VPN, etc.
Proficient in network security principles and tools, such as firewall, IDS, IPS, WAF, etc.
5+ years of experience with multiple Microsoft technologies, including Office365, Exchange, Azure, Entra, Intune, etc.
5+ years of advanced virtualization experience.
5+ years of network design & optimization, including enterprise-grade switches, firewalls & routers.
On-prem to Cloud infrastructure migration experience.
Extensive experience in one or more cloud-based technologies (Azure, Google Cloud, AWS).
Experience in network automation and orchestration tools, such as Terraform, Ansible, ARM, etc.
Experience with Linux and Windows operating systems and scripting languages, such as Bash, PowerShell, Python, etc.
Knowledge of container technologies including Docker and Kubernetes.
Knowledge of ITIL service management concepts for incident, problem, and change management.
Ability to communicate effectively with technical and non-technical audiences.
Financial services experience, specifically the banking industry a plus.
Education/Certification
B.S. degree in Information Technology, Information Security, Computer Science, Computer Engineering, or related field or four years of equivalent experience in Information Technology or Security preferred.
One or more industry Certifications: CCNA, CCNP, Azure Admin Certifications, MCP, MCSE, CompTIA Sec+, A+, Net+.

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