Security Engineer WAF and SSLO (L2)
Confirmed on the employer's own hiring board on Oct 23, 2026. First seen by Alion on Aug 16, 2026. NTT DATA scores A on the Alion truth index.
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Your day at NTT DATA
The Security Remote Field Service Engineer (L2) is a developing engineering role, operating in region, and is responsible for providing a professional remote technical support service to clients by identifying and resolving technical incidents and problems.
Through pre-emptive service incident and resolution activities, this role will restore service to clients by driving incidents to an effective resolution and ensuring all requests, process events and resolution incidents result in zero missed service level agreement (SLA) conditions.
Key responsibilities:
- 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.
- Provides service recovery, following resolution of incidents.
- Documents and closes resolved incidents according to agreed procedures.
- Maintains secure, accurate, complete, and current configuration on configuration items (CIs).
- Applies tools, techniques and processes to track, log and correct information related to CIs, ensuring protection of assets and components from unauthorized change, diversion, and inappropriate use.
- Remotely investigates and identifies root cause of incidents and assist with the implementation of agreed remedies and preventative measures.
- Maintains knowledge of specific specialisms, provides detailed advice regarding their application.
- Ensures efficient and comprehensive resolution of incidents, including ensuring that repairs are carried out by coordinating product requests, working with other team members.
- Provides continuous feedback to clients and affected parties and update all systems, portals and ticketing tools as prescribed by standard operating procedures.
- Identifies problems and errors prior to or when they occur.
- Logs all such incidents in a timely manner with the required level of detail with all the necessary.
- Cooperates with all stakeholders including client IT environments, vendors, carriers and colleagues to expedite diagnosis of errors and problems and to identify a resolution.
To thrive in this role, you need to have:
- Developing knowledge of technical documentation.
- Developing knowledge on management agent concepts, redundancy concepts and remote console architecture within supported technical domain.
- Developing knowledge of vendor technologies, such as Cisco, Microsoft, ARC, Audio Codes, PeterCOnnect , Sonus.
- Customer service orientated and pro-active thinking.
- Problem solver who is highly driven and self-organized.
- Good attention to detail.
- Good analytical and logical thinking.
- Excellent spoken and written communication skills.
- Team player with the ability to work well with others and in group with colleagues and stakeholders.
Academic qualifications and certifications:
- Degree or relevant qualification in Information Technology or Computing or a related field.
- Professional level Certification in different Security Technologies such as Cisco, Juniper, Checkpoint, PaloAlto, Fortinet, Aruba, BlueCoat, ZeeScaler 5 such as (but not limited to) CCNP, JNCIP, ACCP, PCNSP, CCSP etc.
Required experience:
- Moderate level experience in Security technologies such as Firewall, IPS, IDS, Proxy etc.
- Moderate level experience in technical support to clients.
- Moderate level experience in diagnosis and troubleshooting.
- Moderate level experience providing remote support in Security technologies.
- Moderate level experience in relevant technology.
Workplace type:
On-site WorkingAbout 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 part of NTT Group, which invests over $3 billion each year in R&D.
Equal Opportunity Employer
NTT DATA is proud to be an Equal Opportunity Employer with a global culture that embraces diversity. We are committed to providing an environment free of unfair discrimination and harassment. We do not discriminate based on age, race, colour, gender, sexual orientation, religion, nationality, disability, pregnancy, marital status, veteran status, or any other protected category. Join our growing global team and accelerate your career with us. Apply today.
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