Senior Technical Architect - Wireless

Hcltech-2; United States; On-site; USD 140,000 - 200,000; Full time

Job summary

HCL Technologies Limited seeks a Senior Technical Architect - Wireless to lead design and standardization of a global enterprise WLAN. You will develop high-level designs, establish reference architectures, and drive RF, security, and performance improvements.

The role supports the Aruba to Cisco Meraki transition with architectural guidance and governance. The candidate will mentor engineers, own architecture initiatives, and collaborate with cross-functional teams to deliver robust wireless

Qualifications

• Hands-on wireless engineering depth required.
• Experience designing enterprise WLAN environments.

Responsibilities

• Develop high-level designs for enterprise WLAN environments.
• Maintain wireless reference architectures and design patterns.
• Ensure security, coverage, and RF performance across deployments.
• Guide Aruba to Cisco Meraki transition through architecture and standards.

Skills

CWNE or CCIE Wireless-level expertise

Enterprise WLAN architecture

Job description

Career Opportunities: Senior Technical Architect - Wireless (183094)

Requisition ID183094-Posted10/29/2026

Senior Technical Architect - Wireless Position Overview We are seeking a Senior Technical Architect - Wireless to join our Technical Architecture team and help design, standardize, and evolve a large-scale global enterprise wireless environment. This is an excellent opportunity for an experienced wireless engineer with CWNE or CCIE Wireless-level expertise who is looking to transition into architecture, as well as an architect who is relatively early in their architecture career. The Senior Technical Architect – Wireless will work closely with Network Engineering and other Technical Architects to develop wireless architectures, high-level designs, standards, LLD templates, golden configurations, and implementation guidelines. The organization is currently transitioning from Aruba to Cisco Meraki, providing the successful candidate with an opportunity to play a significant role in the architecture and standardization of the future wireless environment. This is a Senior-level architecture position. The successful candidate will have meaningful technical ownership while working alongside experienced Principal Technical Architects who will provide mentorship and guidance. Responsibilities Wireless Architecture & Design • Develop high-level designs for enterprise wireless LAN (WLAN) environments. • Develop and maintain wireless reference architectures, standards, and design patterns. • Design enterprise wireless solutions addressing coverage, capacity, RF performance, resiliency, security, and operational requirements. • Evaluate wireless technologies and designs for scalability, performance, security, and operational effectiveness. • Support the organization’s transition from Aruba to Cisco Meraki through architecture, design, standards, and technical guidance. • Participate in wireless technology evaluations, proof-of-concepts, and architecture assessments. • Contribute to wireless technology roadmaps and lifecycle planning. Wireless Engineering Standards • Develop and maintain wireless LLD templates, golden configurations, and configuration standards. • Establish standardized WLAN design and deployment practices that can be consistently implemented by Engineering. • Develop standards for RF configuration, SSIDs, authentication, roaming, RF management, channel utilization, power, and other WLAN parameters. • Partner with Network Engineering to validate and continuously improve wireless standards and configurations. • Validate wireless configurations and implementations against approved architecture, standards, HLDs, LLDs, and golden configurations. • Identify standards deviations and work with Engineering to resolve or formally document exceptions. Wireless Security & Access Control • Provide architecture and technical guidance for enterprise wireless authentication and access control. • Design and support integration between wireless infrastructure and Aruba ClearPass and Cisco ISE. • Develop standards for 802.1X, WPA2/WPA3-Enterprise, guest access, device onboarding, and network access policies. • Work with Security and Network Engineering to ensure wireless solutions meet enterprise security requirements. Technical Leadership • Own assigned wireless architecture initiatives and deliverables. • Review engineering designs and provide architectural guidance. • Mentor wireless engineers and share technical knowledge. • Create Architecture Decision Records (ADRs) and maintain architecture documentation. • Collaborate with LAN/WAN, Security, Cloud, End User Computer, and other technical architects. • Work with vendors and technology partners on wireless capabilities and solutions. Required Qualifications • 10+ years of enterprise wireless networking experience or equivalent depth of wireless engineering experience. • Strong hands-on experience designing, implementing, troubleshooting, and optimizing enterprise WLAN environments. • CWNE or CCIE Wireless-level expertise strongly preferred. • Strong knowledge of: o Enterprise WLAN arch

Key Responsibilities

Senior Technical Architect - Wireless Position Overview We are seeking a Senior Technical Architect - Wireless to join our Technical Architecture team and help design, standardize, and evolve a large-scale global enterprise wireless environment. This is an excellent opportunity for an experienced wireless engineer with CWNE or CCIE Wireless-level expertise who is looking to transition into architecture, as well as an architect who is relatively early in their architecture career. The Senior Technical Architect – Wireless will work closely with Network Engineering and other Technical Architects to develop wireless architectures, high-level designs, standards, LLD templates, golden configurations, and implementation guidelines. The organization is currently transitioning from Aruba to Cisco Meraki, providing the successful candidate with an opportunity to play a significant role in the architecture and standardization of the future wireless environment. This is a Senior-level architecture position. The successful candidate will have meaningful technical ownership while working alongside experienced Principal Technical Architects who will provide mentorship and guidance. Responsibilities Wireless Architecture & Design • Develop high-level designs for enterprise wireless LAN (WLAN) environments. • Develop and maintain wireless reference architectures, standards, and design patterns. • Design enterprise wireless solutions addressing coverage, capacity, RF performance, resiliency, security, and operational requirements. • Evaluate wireless technologies and designs for scalability, performance, security, and operational effectiveness. • Support the organization’s transition from Aruba to Cisco Meraki through architecture, design, standards, and technical guidance. • Participate in wireless technology evaluations, proof-of-concepts, and architecture assessments. • Contribute to wireless technology roadmaps and lifecycle planning. Wireless Engineering Standards • Develop and maintain wireless LLD templates, golden configurations, and configuration standards. • Establish standardized WLAN design and deployment practices that can be consistently implemented by Engineering. • Develop standards for RF configuration, SSIDs, authentication, roaming, RF management, channel utilization, power, and other WLAN parameters. • Partner with Network Engineering to validate and continuously improve wireless standards and configurations. • Validate wireless configurations and implementations against approved architecture, standards, HLDs, LLDs, and golden configurations. • Identify standards deviations and work with Engineering to resolve or formally document exceptions. Wireless Security & Access Control • Provide architecture and technical guidance for enterprise wireless authentication and access control. • Design and support integration between wireless infrastructure and Aruba ClearPass and Cisco ISE. • Develop standards for 802.1X, WPA2/WPA3-Enterprise, guest access, device onboarding, and network access policies. • Work with Security and Network Engineering to ensure wireless solutions meet enterprise security requirements. Technical Leadership • Own assigned wireless architecture initiatives and deliverables. • Review engineering designs and provide architectural guidance. • Mentor wireless engineers and share technical knowledge. • Create Architecture Decision Records (ADRs) and maintain architecture documentation. • Collaborate with LAN/WAN, Security, Cloud, End User Computer, and other technical architects. • Work with vendors and technology partners on wireless capabilities and solutions. Required Qualifications • 10+ years of enterprise wireless networking experience or equivalent depth of wireless engineering experience. • Strong hands-on experience designing, implementing, troubleshooting, and optimizing enterprise WLAN environments. • CWNE or CCIE Wireless-level expertise strongly preferred. • Strong knowledge of: o Enterprise WLAN arch

Skill Requirements

Senior Technical Architect - Wireless Position Overview We are seeking a Senior Technical Architect - Wireless to join our Technical Architecture team and help design, standardize, and evolve a large-scale global enterprise wireless environment. This is an excellent opportunity for an experienced wireless engineer with CWNE or CCIE Wireless-level expertise who is looking to transition into architecture, as well as an architect who is relatively early in their architecture career. The Senior Technical Architect – Wireless will work closely with Network Engineering and other Technical Architects to develop wireless architectures, high-level designs, standards, LLD templates, golden configurations, and implementation guidelines. The organization is currently transitioning from Aruba to Cisco Meraki, providing the successful candidate with an opportunity to play a significant role in the architecture and standardization of the future wireless environment. This is a Senior-level architecture position. The successful candidate will have meaningful technical ownership while working alongside experienced Principal Technical Architects who will provide mentorship and guidance. Responsibilities Wireless Architecture & Design • Develop high-level designs for enterprise wireless LAN (WLAN) environments. • Develop and maintain wireless reference architectures, standards, and design patterns. • Design enterprise wireless solutions addressing coverage, capacity, RF performance, resiliency, security, and operational requirements. • Evaluate wireless technologies and designs for scalability, performance, security, and operational effectiveness. • Support the organization’s transition from Aruba to Cisco Meraki through architecture, design, standards, and technical guidance. • Participate in wireless technology evaluations, proof-of-concepts, and architecture assessments. • Contribute to wireless technology roadmaps and lifecycle planning. Wireless Engineering Standards • Develop and maintain wireless LLD templates, golden configurations, and configuration standards. • Establish standardized WLAN design and deployment practices that can be consistently implemented by Engineering. • Develop standards for RF configuration, SSIDs, authentication, roaming, RF management, channel utilization, power, and other WLAN parameters. • Partner with Network Engineering to validate and continuously improve wireless standards and configurations. • Validate wireless configurations and implementations against approved architecture, standards, HLDs, LLDs, and golden configurations. • Identify standards deviations and work with Engineering to resolve or formally document exceptions. Wireless Security & Access Control • Provide architecture and technical guidance for enterprise wireless authentication and access control. • Design and support integration between wireless infrastructure and Aruba ClearPass and Cisco ISE. • Develop standards for 802.1X, WPA2/WPA3-Enterprise, guest access, device onboarding, and network access policies. • Work with Security and Network Engineering to ensure wireless solutions meet enterprise security requirements. Technical Leadership • Own assigned wireless architecture initiatives and deliverables. • Review engineering designs and provide architectural guidance. • Mentor wireless engineers and share technical knowledge. • Create Architecture Decision Records (ADRs) and maintain architecture documentation. • Collaborate with LAN/WAN, Security, Cloud, End User Computer, and other technical architects. • Work with vendors and technology partners on wireless capabilities and solutions. Required Qualifications • 10+ years of enterprise wireless networking experience or equivalent depth of wireless engineering experience. • Strong hands-on experience designing, implementing, troubleshooting, and optimizing enterprise WLAN environments. • CWNE or CCIE Wireless-level expertise strongly preferred. • Strong knowledge of: o Enterprise WLAN arch

Other Requirements

Senior Technical Architect - Wireless Position Overview We are seeking a Senior Technical Architect - Wireless to join our Technical Architecture team and help design, standardize, and evolve a large-scale global enterprise wireless environment. This is an excellent opportunity for an experienced wireless engineer with CWNE or CCIE Wireless-level expertise who is looking to transition into architecture, as well as an architect who is relatively early in their architecture career. The Senior Technical Architect – Wireless will work closely with Network Engineering and other Technical Architects to develop wireless architectures, high-level designs, standards, LLD templates, golden configurations, and implementation guidelines. The organization is currently transitioning from Aruba to Cisco Meraki, providing the successful candidate with an opportunity to play a significant role in the architecture and standardization of the future wireless environment. This is a Senior-level architecture position. The successful candidate will have meaningful technical ownership while working alongside experienced Principal Technical Architects who will provide mentorship and guidance. Responsibilities Wireless Architecture & Design • Develop high-level designs for enterprise wireless LAN (WLAN) environments. • Develop and maintain wireless reference architectures, standards, and design patterns. • Design enterprise wireless solutions addressing coverage, capacity, RF performance, resiliency, security, and operational requirements. • Evaluate wireless technologies and designs for scalability, performance, security, and operational effectiveness. • Support the organization’s transition from Aruba to Cisco Meraki through architecture, design, standards, and technical guidance. • Participate in wireless technology evaluations, proof-of-concepts, and architecture assessments. • Contribute to wireless technology roadmaps and lifecycle planning. Wireless Engineering Standards • Develop and maintain wireless LLD templates, golden configurations, and configuration standards. • Establish standardized WLAN design and deployment practices that can be consistently implemented by Engineering. • Develop standards for RF configuration, SSIDs, authentication, roaming, RF management, channel utilization, power, and other WLAN parameters. • Partner with Network Engineering to validate and continuously improve wireless standards and configurations. • Validate wireless configurations and implementations against approved architecture, standards, HLDs, LLDs, and golden configurations. • Identify standards deviations and work with Engineering to resolve or formally document exceptions. Wireless Security & Access Control • Provide architecture and technical guidance for enterprise wireless authentication and access control. • Design and support integration between wireless infrastructure and Aruba ClearPass and Cisco ISE. • Develop standards for 802.1X, WPA2/WPA3-Enterprise, guest access, device onboarding, and network access policies. • Work with Security and Network Engineering to ensure wireless solutions meet enterprise security requirements. Technical Leadership • Own assigned wireless architecture initiatives and deliverables. • Review engineering designs and provide architectural guidance. • Mentor wireless engineers and share technical knowledge. • Create Architecture Decision Records (ADRs) and maintain architecture documentation. • Collaborate with LAN/WAN, Security, Cloud, End User Computer, and other technical architects. • Work with vendors and technology partners on wireless capabilities and solutions. Required Qualifications • 10+ years of enterprise wireless networking experience or equivalent depth of wireless engineering experience. • Strong hands-on experience designing, implementing, troubleshooting, and optimizing enterprise WLAN environments. • CWNE or CCIE Wireless-level expertise strongly preferred. • Strong knowledge of: o Enterprise WLAN arch