Splunk Engineer (SIEM & Security Operations) - Hungarian & English Speaker
Confirmed on the employer's own hiring board on Oct 29, 2026. First seen by Alion on Sep 14, 2026. NTT DATA scores A on the Alion truth index.
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Your day at NTT DATA
This position is designed to support advanced and high-priority security operations across the organization. Successful candidates must demonstrate a strong level of expertise in both Linux administration and Splunk/SIEM technologies within large-scale enterprise environments.
The role will provide technical support for initiatives led by the Engineering team while also assisting Security Operations as required. The primary objective is to ensure the effective execution of Information Security directives, controls, and operational activities, maintaining full alignment with Citi's information and data security policies, standards, and regulatory requirements.
The successful candidate will be expected to contribute to the continuous improvement of security processes, support incident response and monitoring activities, and help safeguard the confidentiality, integrity, and availability of enterprise systems and data.
This role follows an hybrid model with 3 days per week on site presence required in our client facilities in Budapest.
Responsibilities:
- Identify opportunities to automate and standardize information security controls and for the supported groups
- Resolve any vulnerabilities or issues detected in an application or infrastructure
- Review and validate automated testing results and prioritize actions that resolve issues based on overall risk
- Reduce risk by analyzing the root cause of issues, their impact, and required corrective actions
- Direct the development and delivery of secure solutions by coordinating with business and technical contacts
- Appropriately assess risk when business decisions are made, demonstrating consideration for the firm's reputation and safeguarding Citigroup, its clients and assets, by driving compliance with applicable laws, rules and regulations, adhering to Policy, applying sound ethical judgment regarding personal behavior, conduct and business practices, and escalating, managing and reporting control issues with transparency.
Qualifications:
- 3-5 years of relevant experience
- Advanced proficiency with Microsoft Office tools and software
- Consistently demonstrates clear and concise written and verbal communication
- Proven influencing and relationship management skills
- Proven analytical skills
- Splunk/SIEM Tool administration Experience
- Working experience with Linux
- Should have Information Security Basics knowledge
Education/Languages:
- Bachelor’s degree/University degree or equivalent experience.
- Hungarian: fluent
- English: fluent
Nice to have skills:
- Experience on large enterprise or Carrier size corporate environments
- Splunk Admin Certification
- Extensive troubleshooting experience
Workplace type:
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 70 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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