Systems Integration Specialist Advisor

NTT America, Inc.; Hyderabad; On-site; INR 1,200,000 - 1,900,000; Full time

Job summary

NTT DATA in Hyderabad is seeking a Network Security Engineer to design, implement, maintain, and monitor a robust security infrastructure, ensuring confidentiality, integrity, and availability of critical systems.

You will work with IT, cloud and application teams to enforce security policies, conduct vulnerability assessments, and support compliance with ISO 27001, NIST, PCI-DSS, GDPR, and related standards; disaster recovery planning and security audits are also part of the role.

Qualifications

• Bachelor’s degree in Computer Science, IT, Cybersecurity or related field.
• 3–8+ years of network security, cybersecurity or network engineering experience.
• Certifications such as CISSP, CCNP/CCIE Security, PCNSE, NSE, CEH preferred.

Responsibilities

• Design, deploy, and manage network security solutions (firewalls, IDS/IPS, VPNs, proxies, NAC).
• Monitor traffic and alerts using SIEM and security monitoring tools.
• Conduct vulnerability assessments and coordinate remediation.
• Enforce security policies, standards, and procedures.
• Investigate security incidents and breaches.
• Maintain secure architectures for on-premises and cloud environments.
• Perform firewall rule reviews and network segmentation.
• Collaborate with IT, cloud, and app teams on security best practices.
• Support ISO 27001, NIST, PCI-DSS, SOX, GDPR compliance and audits.
• Participate in disaster recovery planning and business continuity.

Skills

TCP/IP/DNS/DHCP

BGP/OSPF/VLANs

Firewall management

Palo Alto

Check Point

IDS/IPS

VPN technologies

SIEM

Cloud security

Zero Trust / SASE

Vulnerability management

Scripting (PowerShell/Python)

Education

Bachelor's degree in Computer Science / IT / Cybersecurity

Tools

Palo Alto

Check Point

Cisco ASA/Firepower

Fortinet

Juniper

Splunk / Sentinel / QRadar

Qualys / Tenable / Rapid7

Azure / AWS / GCP

Job description

India T&M Special Bonus:

Req ID: 394180

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,

We are currently seeking a Systems Integration Specialist Advisor to join our team in hyderabad, Telangana (IN-TG), India (IN).

Job Title: Network Security Engineer

Job Summary

The Network Security Engineer is responsible for designing, implementing, maintaining, and monitoring an organization's network security infrastructure. This role ensures the confidentiality, integrity, and availability of business-critical systems by protecting networks, applications, and data from cyber threats and unauthorized access.

Key Responsibilities

• Design, deploy, and manage network security solutions such as firewalls, IDS/IPS, VPNs, web proxies, and network access control systems.
• Monitor network traffic and security alerts using SIEM and security monitoring tools.
• Conduct vulnerability assessments and coordinate remediation activities.
• Implement and maintain security policies, standards, and procedures.
• Investigate, analyze, and respond to security incidents and breaches.
• Configure and maintain secure network architectures across on-premises and cloud environments.
• Perform firewall rule reviews, network segmentation, and access control management.
• Collaborate with IT infrastructure, cloud, and application teams to ensure security best practices are followed.
• Support compliance initiatives related to ISO 27001, NIST, PCI-DSS, SOX, GDPR, or other applicable standards.
• Participate in disaster recovery planning, business continuity, and security audits.
• Evaluate emerging security technologies and recommend improvements.

Required Skills

Technical Skills

• Strong knowledge of TCP/IP, DNS, DHCP, BGP, OSPF, VLANs, and routing/switching technologies.
• Experience with firewalls such as Palo Alto, Check Point, Cisco ASA/Firepower, Fortinet, or Juniper.
• Hands-on experience with IDS/IPS solutions.
• Knowledge of VPN technologies and remote access security.
• Experience with SIEM platforms such as Splunk, Microsoft Sentinel, QRadar, or ArcSight.
• Familiarity with cloud security (Azure, AWS, Google Cloud).
• Understanding of Zero Trust Architecture and Secure Access Service Edge (SASE).
• Knowledge of vulnerability management tools such as Tenable, Qualys, or Rapid7.
• Experience with scripting languages such as PowerShell, Python, or Bash is preferred.

Qualifications

• Bachelor's degree in Computer Science, Information Technology, Cybersecurity, or related field.
• 3-8+ years of experience in network security, cybersecurity, or network engineering.
• Relevant certifications preferred:
• CISSP
• CCNP Security
• CCIE Security
• Palo Alto PCNSE
• Fortinet NSE
• CompTIA Security+ Microsoft Certified: Cybersecurity Architect Expert
• Certified Ethical Hacker (CEH)

Typical Tools & Technologies

• Firewalls: Palo Alto, Check Point, Fortinet, Cisco
• SIEM: Microsoft Sentinel, Splunk, QRadar
• Vulnerability Management: Qualys, Tenable, Rapid7
• Cloud Platforms: Azure, AWS, GCP
• Security Monitoring: Defender XDR, CrowdStrike, SentinelOne
• Networking: Cisco, Juniper, Arista

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 endeavors to make https://us.nttdata.com 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 https://us.nttdata.com/en/contact-us. 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 (http://us.nttdata.com/en/compliance#eeos) . If you'd like more information on your EEO rights under the law, please click here (http://us.nttdata.com/en/compliance#know-your-rights) . For Pay Transparency information, please click here (http://us.nttdata.com/en/compliance#ppnp) .