Network Engineer - L3 (onsite)

Network Engineer- L3

As a Network Engineer L3 specializing in VSS and Nexus integration services, you will be responsible for designing, implementing, and maintaining complex network infrastructures focusing on Cisco Nexus 6000 or 7000 or 9000 series switches and Cisco Virtual Switch System technologies ensuring high availability, performance, and security.

Job Responsibilities

Network Design and Implementation:

• Design, implement, and maintain complex network infrastructures including LAN, WAN, and data center networks.
• Focus on Cisco Nexus 6000 or 7000 or 9000 series switches and Cisco VSS technologies.
• Ensure network designs meet business requirements, performance standards, and security policies.
• Develop and document network topologies and configurations.

VSS and Nexus Expertise:

• Deep understanding of Cisco VSS technology including fabric partitioning, redundancy, and failover mechanisms.
• Extensive experience with Cisco Nexus 6000 or 7000 or 9000 series switches including configuration, troubleshooting, and optimization.
• Proficient in implementing and managing Nexus Fabric including Virtual Port Channels and Nexus 9000 series switch features.

Troubleshooting and Problem Resolution:

• Diagnose and resolve complex network issues including performance bottlenecks, connectivity problems, and security vulnerabilities.
• Utilize network monitoring tools and protocols to identify and address issues proactively.
• Document and communicate network issues and resolutions effectively.

Network Security:

• Implement and maintain network security measures including access control lists, firewalls, and intrusion detection prevention systems.
• Stay up-to-date on the latest security threats and vulnerabilities.
• Collaborate with other IT teams including server, storage, and application teams to ensure network infrastructure meets business needs.
• Communicate network status issues and resolutions effectively to stakeholders.

Continuous Improvement:

• Stay current with the latest network technologies and industry best practices.
• Propose and implement improvements to network infrastructure and processes.

Salary and Other Compensation:

Applications will be accepted until 4 Sep, 2025. The annual salary for this position is between $115,000 - $130,000 depending on the experience and other qualifications of the successful candidate. This position is also eligible for Cognizant's discretionary annual incentive program, based on performance and subject to the terms of Cognizant's applicable plans.

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
• Disclaimer: The hourly rate, other compensation, and benefits information is accurate as of the date of this posting. Cognizant reserves the right to modify this information at any time, subject to applicable law.

What We Offer

• The chance to work with impact. Here, you're empowered to bring your biggest thinking to help our company and clients improve everyday life.
• Ownership over your career. Stay at the top of your game through our award-winning learning and development ecosystem. And when your ambitions change or we offer new opportunities, we help you pivot by providing reskilling, on-the-job learning, and guidance to find new roles that might be a better fit.
• The opportunity to thrive on a high caliber team with heart. We celebrate each other's experiences and perspectives and promote a sense of belonging through our affinity groups and diversity and inclusion initiatives.
• A comprehensive total rewards package, including a competitive salary and pension plan with matching contributions.
• Flexible health and financial benefits to support you and your eligible dependents from day one.
• True work-life balance. Be at your best through paid time off, flexible work arrangements, volunteering opportunities, social events, and so much more.

About Us

Cognizant is one of the world's leading professional services companies, transforming clients' business, operating, and technology models for the digital era. Our unique industry-based, consultative approach helps clients envision, build, and run more innovative and efficient businesses. Headquartered in the U.S., Cognizant (a member of the NASDAQ-100 and one of Forbes World's Best Employers 2024) is consistently listed among the most admired companies in the world.

Other employment-related information

Cognizant is an equal opportunity employer. Your application and candidacy will not be considered based on race, color, sex, religion, creed, sexual orientation, gender identity, national origin, disability, genetic information, pregnancy, veteran status, or any other characteristic protected by federal, provincial, or local laws. If you have a disability that requires reasonable accommodation to search for a job opening or submit an application, please email CareersNA2@cognizant.com with your request and contact information. While our system allows applications in all languages, job required language(s) and proficiency level(s) vary. However, basic English proficiency is required for Company-wide communications purposes. Further, for roles located in Quebec, professional English proficiency is required to communicate with our global clients.