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NTT DATA Logo NTT DATA · IT - Administration

Security Engineer WAF & SSLO

India, Kolkata · Job Posted January 31, 2026
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Job Description

As an L1 Engineer you need to join our Network Security Operations team, specializing in Web Application Firewall (WAF) and SSL Orchestrator (SSLO) solutions. This is an entry-level position that involves monitoring, initial incident response, and routine maintenance of critical security infrastructure within a high-stakes banking environment. The ideal candidate is a fast learner with a basic understanding of network security concepts and a strong desire to build a career in cybersecurity. You must be prepared to work in a 24/7 shift-based environment to support our client's security needs.

Job Responsibility

  • Monitor WAF dashboards, logs, and alerts in real-time to detect threats like SQL injections, cross-site scripting (XSS), and DDoS attacks
  • Perform real-time monitoring of SSLO to ensure the proper decryption and inspection of encrypted traffic by security tools
  • Conduct daily health checks and status verifications of WAF and SSLO devices and report any hardware or performance issues
  • Assist in generating daily, weekly, and monthly reports on security incidents and performance trends
  • Work with other IT teams (e.g., Network, Server, and Application Support) to resolve security-related issues
  • Respond to security alerts by performing initial analysis and logging incidents or tickets in the ITSM system
  • Validate security events to differentiate between genuine threats and false positives based on standard operating procedures (SOPs)
  • Escalate unresolved incidents to the L2/L3 security teams while providing accurate and detailed documentation
  • Maintain up-to-date and accurate records of incidents, changes, and standard operating procedures (SOPs)
  • Install application patches and signed software updates in order to improve performance, enable additional functionality or enhance security standard including but not limited to Performing Scans, Management of the system, Updating of plugins and patches, etc.
  • To maintain the inventory of entire assets of Cyber Security solutions as per scope of this RFP and maintain and update a database with respect to OS, Database, Webservers, Application details, IP addresses pertaining to all Security Solutions under scope of this RFP
  • Maintain IP addressing schemes, routing information, routes, routing tables, etc. for the Firewall operation

Requirements

  • 2-3 years’ relevant experience
  • Bachelor's degree in Computer Science or Information Technology (BE/B-Tech/BCA or master’s degree in CS/IT)
  • CCNA/ F5 Certified BIG-IP Admin (F5-CA)/CompTIA Security+/any equivalent OEM certification (At least 1 Certification)
  • Adequate knowledge of security devices like Firewalls, DDOS and other security devices
  • Knowledge of technology (OEM): F5, SLB, server pools, virtual servers, health monitors. TCP/IP, DNS, HTTP, and SSL/TLS
  • Prepared to work in a 24/7 shift-based environment
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The Security Engineer role focuses on WAF and SSL solutions within the Network S...
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Not provided
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Until further notice
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  • Bachelor's degree in Computer Science or IT (BE/B-Tech/BCA or master’s degree in CS/IT)
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  • Monitor WAF dashboards, logs, and alerts in real-time to detect threats like SQL injections, cross-site scripting (XSS), and DDoS attacks
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  • Uses service assurance software and tools to investigate and diagnose problems, collects performance statistics and creates reports
  • Identifies and resolves problems following agreed procedures
  • Carries out agreed maintenance tasks
  • Ensures usage of knowledge articles in incident diagnosis and resolution and assist with updating as and when required
  • Performs defined tasks to monitor service delivery against service level agreements and maintains records of relevant information
  • Analyses service records against agreed service levels regularly to identify actions required to maintain or improve levels of service, and initiates or reports these actions
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The Security Engineer role focuses on WAF and SSLO solutions within a Network Se...
Location
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India , Mumbai
Salary
Salary:
Not provided
nttdata.com Logo
NTT DATA
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor's degree in Computer Science or IT (BE/B-Tech/BCA or master’s degree in CS/IT)
  • Certification: CCNA/ F5 Certified BIG-IP Admin (F5-CA)/CompTIA Security+/any equivalent OEM certification (Any one certificate is mandatory to complete before onboarding)
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  • Adequate knowledge of security devices like Firewalls, DDOS and other security devices
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  • Monitor WAF dashboards, logs, and alerts in real-time to detect threats like SQL injections, cross-site scripting (XSS), and DDoS attacks
  • Perform real-time monitoring of SSLO to ensure the proper decryption and inspection of encrypted traffic by security tools
  • Conduct daily health checks and status verifications of WAF and SSLO devices and report any hardware or performance issues
  • Assist in generating daily, weekly, and monthly reports on security incidents and performance trends
  • Work with other IT teams (e.g., Network, Server, and Application Support) to resolve security-related issues
  • Respond to security alerts by performing initial analysis and logging incidents or tickets in the ITSM system
  • Validate security events to differentiate between genuine threats and false positives based on standard operating procedures (SOPs)
  • Escalate unresolved incidents to the L2/L3 security teams while providing accurate and detailed documentation
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Expiration Date
Until further notice
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  • Maintains the support process and ensures that requests for support are handled according to the procedures
  • Uses service assurance software and tools to investigate and diagnose problems, collects performance statistics and creates reports, working with users, other staff and suppliers as appropriate
  • Identifies and resolves problems following agreed procedures
  • Carries out agreed maintenance tasks
  • Ensures usage of knowledge articles in incident diagnosis and resolution and assist with updating as and when required
  • Performs defined tasks to monitor service delivery against service level agreements and maintains records of relevant information
  • Analyses service records against agreed service levels regularly to identify actions required to maintain or improve levels of service, and initiates or reports these actions
  • Prioritises and diagnoses incidents according to agreed procedures
  • Investigates causes of incidents and seeks resolution
  • Escalates unresolved incidents and follows up until incident is resolved
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Security Engineer WAF & SSLO (L1)

The Support Services Security Engineer L1 role is an entry-level position focuse...
Location
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India , Pune
Salary
Salary:
Not provided
nttdata.com Logo
NTT DATA
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Degree or relevant qualification in Information Technology or Computing or a related field
  • Associate level Certification in different Security Technologies such as Cisco, Microsoft, ARC, Audio Codes, PeterCOnnect, Sonus such as CCNA, JNCIA, ACCA, PCNSA, CCSA etc
  • Entry level experience in Security technologies such as Firewall, IPS, IDS, Proxy etc
  • Entry level experience in technical support to clients
  • Entry level experience in diagnosis and troubleshooting
  • Entry level experience providing remote support in Security technologies
  • Entry level experience in relevant technology
  • Ability to communicate and work across different cultures and social groups
  • Ability to plan activities and projects well in advance and takes into account possible changing circumstances
  • Ability to maintain a positive outlook at work
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  • Maintains the support process and ensures that requests for support are handled according to the procedures
  • Uses service assurance software and tools to investigate and diagnose problems, collects performance statistics and creates reports
  • Identifies and resolves problems following agreed procedures
  • Carries out agreed maintenance tasks
  • Ensures usage of knowledge articles in incident diagnosis and resolution and assist with updating as and when required
  • Performs defined tasks to monitor service delivery against service level agreements and maintains records of relevant information
  • Analyses service records against agreed service levels regularly to identify actions required to maintain or improve levels of service, and initiates or reports these actions
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Security Engineer WAF & SSLO (L3)

The L3 WAF and SSL Orchestration Engineer will be a senior technical expert resp...
Location
Location
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Salary
Salary:
Not provided
nttdata.com Logo
NTT DATA
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Education*: BE/B-Tech/BCA or master’s degree in CS/IT
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  • Experience*: 6-8 years’ relevant experience.
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  • Skills: F5 BIG-IP LTM, Advanced WAF, and SSLO, understanding of web application security and OWASP Top 10
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  • Serve as the L3 escalation point for critical incidents related to F5 WAF, SSLO, and other BIG-IP modules.
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  • Implement and manage F5 BIG-IP SSL Orchestrator (SSLO) for traffic decryption and steering to security devices.
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