网络安全部门顾问（远程，卡纳塔克邦，印度）

Req ID:352334
NTT DATA strives to hire exceptional, innovative and passionate individuals who want to grow with us. If you want to be part of an inclusive, adaptable, and forward-thinking organization, apply now.
We are currently seeking a Network Security Advisor to join our team in Remote, Karnātaka (IN-KA), India (IN).
JD
Role Overview
The Network Senior Specialist Advisor is responsible for the daily operations and maintenance of firewall, Prisma, F5, and routing and switching environments across multiple customer infrastructures. This role primarily supports network security products from leading vendors such as Palo Alto, Cisco, and F5. The advisor will design, validate, and troubleshoot network traffic flows, security implementations, and configurations to ensure stable and secure operations.
Network Services include the ongoing management and support of customers’ network and security environments. The successful candidate will independently troubleshoot firewall and network traffic issues, maintain accurate and up-to-date documentation for network and security platforms, and support operational processes. The role requires the ability to work independently, resolve complex issues with minimal client input, and appropriately escalate matters when solutions are not immediately apparent.
Role Responsibilities
Key Skills & Experience

• Highly experienced Network and Security Architect with 12+ years of hands-on network troubleshooting experience, including at least 5 years in network and security administration

• Extensive hands-on experience with Palo Alto Firewalls, Prisma Access / Prisma SASE, Cisco routing and switching, F5, SD-WAN, and AWS networking

• Strong expertise in routing protocols including EIGRP, BGP, along with hands-on exp with switching technologies

• CCIE(Routing & Switching) & PCNSE certification

• Proven ability to analyze complex technical issues and design optimal, scalable solutions

• Deep understanding of Palo Alto architecture, including templates, stacks, Global Protect, and advanced troubleshooting using packet captures and debugs

• Network design experience is a strong advantage

Key Responsibilities

• Act as a Subject Matter Expert (SME), providing advanced technical escalation support to L2/L3 engineers

• Deliver end-to-end operational support for enterprise Network and Security environments across multiple customers

• Troubleshoot and resolve complex issues related to Palo Alto Firewalls, Prisma/GlobalProtect, Routing &Switching, F5 and associated network traffic flows

• Perform advanced troubleshooting using packet captures, logs, and debugs on Palo Alto firewalls

• Write custom queries and generate operational and security reports using Palo Alto reporting tools

• Support daily steady-state operations, including request fulfillment, change management, and participation in weekly on-call rotations

• Conduct weekly and monthly health checks across all supported network security platforms

• Perform system maintenance activities, including upgrades, patching, and configuration updates

• Assist in firewall rule set reviews to enhance customers’ overall security posture and compliance

• Detect, investigate, and respond to security incidents; create customer tickets and manage issues through resolution and closure

• Develop and provide clear resolution and remediation plans for device, service, and security issues

• Ensure compliance with Service Level Agreements (SLAs), operational standards, and ITIL best practices

• Maintain accurate, current documentation for systems, configurations, procedures, and operational activities

• Proactively recommend service, process, and technical improvements to optimize the Network Security and Firewall teams

Professional Qualifications

• 12+ years of hands-on experience in Network and Security administration around Architecture, Design and operations

• Strong understanding of Palo Alto architecture, including templates and stack configurations

• Excellent time management and organizational skills, with the ability to manage multiple operational priorities effectively

• Familiarity with regulatory and compliance frameworks such as SOX, PCI, and HIPAA

• Proven ability to work independently in remote support environments and collaborate effectively across teams

Professional Attributes

• Excellent customer-facing communication skills with strong service orientation

• Strong time management skills with the ability to balance operational duties and continuous improvement initiatives

• Demonstrates high ethical standards, integrity, and adaptability to changing customer and business needs

Experience Requirement:

• 12+ years of experience in managing LAN & WAN Infrastructures

• 12+ years’ experience in Routing & Switching, F5 BIG IP LTM

• 12+ years of experience in Architecture and Design of Palo Alto FW’s, Panorama

• 5+ years of experience in Prisma Access/ SASE

About NTT DATA

NTT DATA is a $30 billion business and technology services leader, serving 75% of the Fortune Global 100. We are committed to accelerating client success and positively impacting society through responsible innovation. We are one of the world's leading AI and digital infrastructure providers, with unmatched capabilities in enterprise-scale AI, cloud, security, connectivity, data centers and application services. our consulting and Industry solutions help organizations and society move confidently and sustainably into the digital future. As a Global Top Employer, we have experts in more than 50 countries. We also offer clients access to a robust ecosystem of innovation centers as well as established and start-up partners. NTT DATA is a part of NTT Group, which invests over $3 billion each year in R&D.

Whenever possible, we hire locally to NTT DATA offices or client sites. This ensures we can provide timely and effective support tailored to each client’s needs. While many positions offer remote or hybrid work options, these arrangements are subject to change based on client requirements. For employees near an NTT DATA office or client site, in-office attendance may be required for meetings or events, depending on business needs. At NTT DATA, we are committed to staying flexible and meeting the evolving needs of both our clients and employees. NTT DATA recruiters will never ask for payment or banking information and will only use @nttdata.com and @talent.nttdataservices.com email addresses. If you are requested to provide payment or disclose banking information, please submit a contact us form, .

NTT DATA endeavors to make accessible to any and all users. If you would like to contact us regarding the accessibility of our website or need assistance completing the application process, please contact us at . This contact information is for accommodation requests only and cannot be used to inquire about the status of applications. NTT DATA is an equal opportunity employer. Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or protected veteran status. For our EEO Policy Statement, please click here. If you'd like more information on your EEO rights under the law, please click here. For Pay Transparency information, please click here.

Originally posted on Himalayas