Continue to make an impact with a company that is pushing the boundaries of what is possible. At NTT DATA, we are renowned for our technical excellence, leading innovations, and making a difference for our clients and society. Our workplace embraces diversity and inclusion – it’s a place where you can continue to grow, belong, and thrive. Your career here is about believing in yourself and seizing new opportunities and challenges. It’s about expanding your skills and expertise in your current role and preparing yourself for future advancements. That’s why we encourage you to take every opportunity to further your career within our great global team. 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 customer'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: 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. Accelerate your career with us. Apply today Your career here is about believing in yourself and taking on great opportunities and new challenges. It’s about growing your skills and expertise in your current role and preparing yourself for the future. That’s why we encourage you to take every opportunity to grow your career within our great global team.

Splunk Engineer (SIEM & Security Operations) - Hungarian & English Speaker.

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