Senior Technical Architect - Network Platform

We are seeking aSenior Technical Architect – Network Platformto lead the design, scaling, improvement, and enhancement of enterprise network infrastructure. This role focuses primarily oncore networking architecture, with a secondary emphasis on network security, aligned to a70% Network / 30% Securityresponsibility split. The position is part of the Infrastructure Architecture function and supports large-scale, business-critical platforms.

Requirements

Key Responsibilities

• Lead thearchitecture, design, and enhancementof enterprise network platforms.
• Drive networkscalability, performance optimization, and resilienceinitiatives.
• Create and maintainHigh-Level Design (HLD)andLow-Level Design (LLD)documentation.
• Provide architectural guidance for LAN, WAN, DC, and cloud-connected networks.
• Collaborate with infrastructure, operations, and security teams to ensure secure and stable network design.
• Review existing network architectures and recommend improvements and modernization strategies.
• Support implementation teams with design validation and technical direction.
• Ensure solutions comply with enterprise standards, governance, and best practices.
• Participate in architecture reviews and technical decision-making forums.

Required Skills & Experience

• 10+ yearsof experience in enterprisenetwork engineering and architectureroles.
• Strong hands-on and design experience withCisco networking technologies.
• Deep understanding ofLAN, WAN, DC, and enterprise routing & switching.
• Working knowledge of network security concepts including:
• Firewalls
• VPN
• ZTNA (Zero Trust Network Access)
• STN (Secure Trust Network)
• Proven experience innetwork architecture documentation(HLD, LLD).
• Experience supporting large-scale, mission-critical environments.
• Strong stakeholder communication and technical leadership skills.

Security Exposure

• Ability to collaborate with security teams on secure network design.
• Understanding of perimeter and internal security controls.
• Experience integrating security considerations into network architecture (not a pure security role).

Preferred Qualifications

• Experience working inbanking or financial servicesenvironments.
• Exposure to regulatory-driven or high-availability infrastructure platforms.
• Architecture or networking certifications (CCNP, CCIE, or equivalent) are an advantage.