Infra Network Architect

We are seeking an experienced Infrastructure Network Architect to lead the design, implementation, and optimization of large-scale enterprise WAN and network security solutions. The ideal candidate will possess deep expertise in Cisco SD-WAN (Viptela), Palo Alto Prisma Access SSE, enterprise routing technologies, and network security architectures. This individual will play a critical role in driving network transformation initiatives, ensuring operational excellence, and supporting business growth across global environments., 1. Lead the design, architecture, and deployment of enterprise WAN solutions , including circuit migrations, network modernization initiatives, Cisco SD-WAN implementations, and secure connectivity solutions across geographically distributed environments.

1. Architect and implement Cisco SD-WAN (Viptela) solutions , leveraging vManage, vSmart, vBond, and vEdge components to improve network performance, resiliency, scalability, and operational efficiency.
2. Design and deploy Palo Alto Prisma Access SSE/SASE solutions to deliver secure remote access, cloud security, zero-trust connectivity, and enhanced user experience across global networks.
3. Develop High-Level Designs (HLDs), Low-Level Designs (LLDs), implementation plans, and change management documentation , while coordinating deployment activities with internal teams and external stakeholders.
4. Provide advanced routing and switching expertise , including configuration, optimization, and troubleshooting of BGP, OSPF, route-maps, ACLs, redistribution policies, and traffic engineering strategies.
5. Ensure adherence to network security standards and best practices , including VPN technologies, IPsec tunnels, Quality of Service (QoS), segmentation, access controls, and secure connectivity frameworks.
6. Lead network lifecycle management activities , including hardware and software upgrades, firmware maintenance, vulnerability remediation, configuration standardization, and technology refresh initiatives.
7. Collaborate with cross-functional teams , business stakeholders, security teams, infrastructure teams, and project managers to ensure network standards are maintained and business operations remain uninterrupted.
8. Manage telecommunications service providers and vendors , including circuit procurement, renewals, upgrades, SLA management, escalation handling, delivery coordination, and issue resolution throughout the circuit lifecycle.
9. Provide technical leadership and mentorship , guiding engineering teams through design reviews, troubleshooting efforts, best practice adoption, operational governance, and continuous service improvement initiatives.

• Bachelor’s degree in Computer Science, Information Technology, Engineering, or related discipline, or equivalent experience.
• 10+ years of experience in enterprise network design, implementation, and architecture.
• Deep expertise in WAN architecture and design .
• 10+ years of hands-on experience with Cisco SD-WAN (Viptela) technologies including:
• vManage
• vSmart
• vBond
• vEdge
• Strong experience with Palo Alto Prisma Access SSE/SASE solutions.
• Advanced knowledge of:
• BGP
• OSPF
• Route-maps
• ACLs
• Traffic engineering
• Strong understanding of:
• VPN technologies
• IPsec
• QoS
• Network security architecture
• Secure Access Service Edge (SASE)
• Proven experience designing, deploying, and supporting large-scale global WAN environments.
• Experience coordinating with telecommunications providers and managing carrier services.
• Demonstrated leadership experience managing projects, initiatives, or technical teams.
• Excellent communication, stakeholder management, and problem-solving skills.

Required Certification

• Valid Cisco Certified Network Professional (CCNP Enterprise) certification.

The annual salary for this position is between $90,000 to $112,000 depending on experience and other qualifications of the successful candidate., * SASE or SSE-related certifications.

• Palo Alto Networks certifications.
• Experience supporting global enterprise network environments across multiple regions.
• Exposure to cloud networking and security platforms.
• Experience leading network transformation and modernization programs.

Benefits: Cognizant offers the following benefits for this position, subject to applicable eligibility requirements:

• Medical/Dental/Vision/Life Insurance
• Paid holidays plus Paid Time Off
• 401(k) plan and contributions
• Long-term/Short-term Disability
• Paid Parental Leave
• Employee Stock Purchase Plan

Work model:

At Cognizant, we strive to provide flexibility wherever possible, and we are here to support a healthy work-life balance though our various wellbeing programs. Based on this role’s business requirements, this is a Remote role in USA.

The working arrangements for this role are accurate as of the date of posting. This may change based on the project you’re engaged in, as well as business and client requirements. Rest assured; we will always be clear about role expectations.