Principal Network Security Architect

NCR Corporation

. Define and maintain the strategic direction, governance, and architectural standards for the enterprise network infrastructure .

Posted 11/3/2026full-timeAtlanta • Ohio • United StatesLeadWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in enterprise network architecture, including WAN solutions, data center networking, and cloud integration. Proven ability to lead modernization initiatives and ensure compliance with security standards while optimizing network performance and resiliency.

Highest-signal resume keywords

Enterprise Network ArchitectureCisco ACI ImplementationBGP Routing ExpertiseCloud Networking IntegrationNetwork Security Architecture

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Network Architecture DesignWAN Solutions ImplementationData Center NetworkingBGP RoutingSD-WAN TechnologiesNetwork Transport OptimizationData Center Interconnect (DCI)Firewalls and VPNsCloud Connectivity (Azure, Google Cloud)Capacity Planning

Soft Skills

Strong CommunicationStakeholder ManagementMentoringCollaborationTechnical Leadership

Tools & Technologies

Cisco Networking TechnologiesHybrid Cloud NetworkingNetwork Monitoring ToolsSecurity Standards ComplianceInfrastructure Modernization Tools

Industry Keywords

Enterprise Infrastructure DesignOperational ExcellenceTechnology RoadmapsNetwork AvailabilityDisaster Recovery

Tech Stack

Tools & technologies

AzureCloudFirewallsSwitching

About the role

Key responsibilities & impact

Define and maintain the strategic direction, governance, and architectural standards for the enterprise network infrastructure
Design high-level network architectures supporting business growth, operational excellence, and long-term technology roadmaps
Drive modernization initiatives across WAN, cloud networking, data centers, and security platforms
Evaluate emerging technologies and recommend solutions improving performance, scalability, resiliency, and operational efficiency
Architect and lead enterprise WAN solutions for global office, customer, and cloud connectivity
Develop network strategies leveraging ISPs, SD-WAN, and hybrid cloud networking technologies
Optimize network transport services and modernize customer and enterprise connectivity across on-premises and cloud environments
Design and oversee data center networking solutions, including DCI, routing, switching, and segmentation
Lead Cisco ACI architecture, design, and implementation initiatives
Partner with infrastructure, cloud, and security teams on data center modernization projects
Design secure connectivity between enterprise environments and Azure and Google Cloud
Develop high-level designs and architectural frameworks for major infrastructure projects
Collaborate with Network Engineers to translate architecture into low-level designs and implementation plans
Provide technical leadership throughout deployment, validation, and operational transition
Support implementation teams and troubleshoot complex network issues
Integrate security principles into network architecture designs and ensure compliance with security standards and regulatory requirements
Design secure solutions using firewalls, VPNs, segmentation, and threat prevention controls
Establish standards promoting network availability, resiliency, and performance
Analyze network trends for capacity planning and infrastructure optimization
Ensure designs support business continuity, disaster recovery, and high availability
Serve as senior technical advisor for enterprise networking initiatives
Mentor network engineers and technical team members
Lead architecture reviews and govern network design decisions
Foster collaboration across infrastructure, cloud, security, and operations teams
Evaluate network technologies, products, and service providers
Manage relationships with carriers, ISPs, hardware vendors, and strategic partners
Influence technology selection based on business requirements, scalability, reliability, and cost-effectiveness

Requirements

What you’ll need

Bachelor's degree in Computer Science, Information Technology, Engineering, or a related field
10+ years of progressive experience in network architecture, engineering, and enterprise infrastructure design
Proven experience architecting and implementing enterprise WAN solutions in complex, multi-site environments
Deep expertise with BGP routing, ISP connectivity, WAN connectivity, and enterprise transport networks
Strong experience designing data center networking environments and data center interconnect (DCI) solutions
Hands-on experience with Cisco networking technologies, including Cisco ACI
Expertise in network security architecture, including firewalls, VPNs, segmentation, and network access controls
Experience integrating enterprise networks with public cloud platforms such as Microsoft Azure and Google Cloud
Demonstrated ability to create high-level architecture designs and partner with engineering teams through implementation
Strong communication and stakeholder management skills, with the ability to influence technical and business leaders
Offers of employment are conditional upon passage of screening criteria applicable to the job