Senior Network Security Engineer

Requisition Id: 1679180

As a global leader in assurance, tax, transaction and advisory services, we hire and develop the most passionate people in their field to help build a better working world. This starts with a culture that believes in giving you the training, opportunities and creative freedom. At EY, we don't just focus on who you are now, but who you can become. We believe that it’s your career and ‘It’s yours to build’ which means potential here is limitless and we'll provide you with motivating and fulfilling experiences throughout your career to help you on the path to becoming your best professional self.

The opportunity : Consultant-National-Tech Consulting-CNS - TC - Cyber Architecture, OT & Engineering - Bangalore

National :

National comprises of sector agnostic teams working across industries for a well rounded experience.

CNS - TC - Cyber Architecture, OT & Engineering :

EY Consulting is building a better working world by transforming businesses through the power of people, technology and innovation. Our client-centric approach focuses on driving long-term value for our clients by solving their most strategic problems. EY Consulting is made up of three sub-service lines: Business Consulting (including Performance Improvement and Risk Consulting), Technology Consulting and People Advisory Services.

In Tech Consulting, we are transforming businesses through the power of people, technology and innovation. It places humans@center, leverages technology@speed and enables innovation@scale.

Your key responsibilities

Technical Excellence

• Location: Delhi NCR/ Mumbai/ Bangalore/ Pune/HYD Job Type: Full-Time We are seeking a highly skilled Senior Network Security Engineer with extensive experience in firewall management, intrusion prevention systems (IPS), Cisco Identity Services Engine (ISE), and Zscaler modules (ZIA, ZPA, ZDX) to join our dynamic team. Experience required: 3+ Years Key Responsibilities: Design and Implementation: Lead the design and implementation of network security solutions, including firewalls, IPS, and Cisco ISE. Architect and deploy Zscaler modules (ZIA, ZPA, ZDX) to enhance cloud security and optimize user experience. Operational Management: Oversee the operational activities in 24x7 environment of network security devices, ensuring optimal performance and availability. Troubleshooting and Support: Provide advanced troubleshooting and support to L1/L2 resources for network security and Zscaler (ZIA, ZPA, ZDX) incidents and issues. Conduct root cause analysis and implement corrective actions to prevent recurrence. Documentation and Reporting: Maintain comprehensive documentation of network security configurations, policies, and procedures. Prepare and present reports on security posture, incidents, and compliance status to management. Develop and enforce security policies and procedures related to network security technologies. Collaborate with cross-functional teams to ensure compliance with industry standards and regulations. Continuous Improvement: Stay updated on the latest security threats, vulnerabilities, and technologies. Recommend and implement improvements to enhance the security posture of the organization. Experience with SASE/SSE strategy and migration programs. Exposure to Zero Trust Architecture frameworks. Automation with Terraform/Ansible for network/security. Experience with Zscaler modules (ZIA, ZPA, ZDX), WAF/ Reverse proxy/ Email Security would be an added advantage. Qualifications: Bachelor’s degree in Computer Science, Information Technology, or a related field. Minimum of 3 years of experience in network security design and operational activities. Strong expertise in firewall technologies (e.g., Cisco ASA, Palo Alto, Fortinet). Experience with Zscaler modules (ZIA, ZPA, ZDX) and cloud security solutions. Proficiency in Cisco ISE for identity and access management. Relevant certifications (e.g., CISSP, CISM, CCNP Security, Zscaler ZCCA/ZCNA) are highly desirable. Excellent analytical, problem-solving, and communication skills.

Skills and attributes

To qualify for the role you must have
Qualification

• Graduation

Experience

• 3+

What we look for

People with the ability to work in a collaborative manner to provide services across multiple client departments while following the commercial and legal requirements. You will need a practical approach to solving issues and complex problems with the ability to deliver insightful and practical solutions. We look for people who are agile, curious, mindful, and able to sustain positive energy, while being adaptable and creative in their approach.

What we offer

Fuelled by the brilliance of our people, EY has emerged as the strongest brand and the most attractive employer in our field, with market-leading growth over competitors. Our people work side-by-side with market-leading entrepreneurs, game-changers, disruptors, and visionaries. As an organization, we are investing more time, technology, and money than ever before in skills and learning for our people. At EY, you will have a personalized Career Journey and also the chance to tap into the resources of our career frameworks to better know about your roles, skills, and opportunities.

EY is equally committed to being an inclusive employer, and we strive to achieve the right balance for our people—enabling us to deliver excellent client service while allowing our people to build their careers as well as focus on their wellbeing.

If you can confidently demonstrate that you meet the criteria above, please contact us as soon as possible.

Join us in shaping the future with confidence. Apply Now