About Cognizant Corporate

Cognizant Corporate is a global community united by a shared purpose: to make a meaningful impact. We are committed to excellence and driven by outcomes that matter. Collaboration is at the heart of how we work, and our forward-thinking mindset fuels continuous learning, innovation, and growth.

At Cognizant, careers transcend titles. We empower our people to think strategically, inspire others, and lead with purpose – always guided by our core values. Join us in shaping future of business.

About the role

As a Network Security Associate, you will drive impactful contributions and focus on outcomes. You will be a key member of the Cyber Security team, collaborating with Harikrishnan S. Cognizant is searching for a talented and experienced DNS DHCP & IPAM Security professional with substantial experience and thought leadership in design configure hardware and software management and operations of DNS DHCP & IPAM platforms. As a team of self-starters, you can work with impact with our vibrant people and culture all while enjoying unmatched learning opportunities.

In this role, you will:

- Implement DDI (DNS/DHCP/IPAM) solutions and especially manage the enterprise setup of Infoblox DDI & F5 DNS with Zone runner.

- Managing and maintaining network services including installing configuring and troubleshooting DDI solutions like Infoblox responding to tickets analyzing network trends providing root cause analysis for incidents and contributing to documentation

- Stage install configure and document DNS DHCP and IPAM systems including software upgrades and patching.

- Embrace our vibrant culture by striving for excellence, focusing on meaningful outcomes, and collaborating effectively. Take ownership, build relationships, and focus on personal growth to drive business strategy and foster an inclusive culture, creating unmatched career opportunities and impactful work.

What you must have to be considered

· 5+ years working experience with security technologies/vendors

· Analyze network trends for capacity planning and proactive fault finding.

· Extensive knowledge of DNS DHCP and IPAM concepts and technologies.

· Strong understanding of routing and switching LAN and wireless networks.

· Hands-on experience with DDI solutions such as Infoblox.

· Excellent troubleshooting skills and the ability to perform root cause analysis on network events.

· Familiarity with network discovery services and IP address scanning using tools like SNMP and ICMP.

· Work effectively with customers vendors and other teams to provide excellent customer service.

· Support and coordinate with internal & external stakeholders

These will help you succeed

• CCNA CCNP ITIL Service Management Azure AWS OCI cloud security certifications.

  
  

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.

We're excited to meet people who share our mission and can make an impact in a variety of ways. Don't hesitate to apply, even if you only meet the minimum requirements listed. Think about your transferable experiences and unique skills that make you stand out as someone who can bring new and exciting things to this role.

The Cognizant community:
We are a high caliber team who appreciate and support one another. Our people uphold an energetic, collaborative and inclusive workplace where everyone can thrive.

• Cognizant is a global community with more than 300,000 associates around the world.
• We don’t just dream of a better way – we make it happen.
• We take care of our people, clients, company, communities and climate by doing what’s right.
• We foster an innovative environment where you can build the career path that’s right for you.

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 2025) is consistently listed among the most admired companies in the world. Learn how Cognizant helps clients lead with digital at www.cognizant.com

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, state or local laws.

Disclaimer: 
Compensation 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.

Applicants may be required to attend interviews in person or by video conference. In addition, candidates may be required to present their current state or government issued ID during each interview.