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Data Protection Senior Security Architect

Job Req Id:
25903114
Location(s):
Budapest, Budapest, Hungary
Job Type:
Hybrid
Posted:
Sep. 29, 2025

Discover your future at Citi

Working at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you’ll have the opportunity to grow your career, give back to your community and make a real impact.

Job Overview

Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying advanced AI to helping shape global markets, we build systems that matter. Look to join a team where your work helps influence economies, your ideas can drive innovation and outcomes, and your growth is backed by mentorship, continuous learning and flexibility with potential hybrid work opportunities. Help solve real-world challenges that touch millions and get the opportunity to build the future of finance with Citi Tech.

Join our Data Security Architecture Team now and be part of our dynamically growing Citi Technology Team in Budapest!

Within Citi, the Cloud Technology Services (CTS) Data Security Solutions Architecture team focusing on designing, developing, testing and architecting Citi’s next generation cyber security solutions across the globe. In this role you will be responsible to research, develop and certify security strategies, products, architectures and best practices. You will also be responsible to define and influence key security strategy initiatives and deliver security solutions that will adhere to all CTS security requirements with a potential to influence industry wide roadmaps.

As a Senior Data Security Architect, you will:

  • Define Cyber Security Strategies, vision, roadmap and direction including critical products and solutions. 
  • Be part of a global team defining next generation architectures, such as Data Loss Prevention (DLP), database security, application security, cryptography including encryption and Public Key Infrastructure (PKI) security measures.
  • Participate in hands-on evaluation and adoption of emerging cyber security technologies such as Artificial Intelligence/Machine Learning (AI/ML) Security, Confidential Compute, Digital Asset Security and DLT and Wallet Security.
  • Build and maintain strong vendor relationships, ensure close co-operation with major suppliers and security companies.
  • Develop and maintain standards for structured data security and protections. write and publish designs, architecture standards and best practice guides for the global audience.
  • Call out and identify risks, gaps, effectiveness and exposure as it relates to data security controls, products, architectures and capabilities.
  • Work with Citi’s Cyber Security Lab to help identify and support innovation to advance capabilities to fill critical capability gaps.
  • Proactively participate and interface with Citi’s Security Architecture Council, Steering committees and enterprise-wide security working groups to come up with innovative ideas to reduce risk, identify threats and build strong rapport across teams.
  • Maintain strong understanding of data security tools, threat models, protection frameworks and methods to disrupt misuse and loss of data
  • Influence a virtual global team and act as a senior subject matter expert for subject security technologies and disciplines.

Ideal background:

  • 10+  years of experience with multiple security disciplines and strong understanding of layered defense concepts.
  • Proven SME level knowledge of designing and implementing data security systems.
  • Deep understanding of industry and corporate technology standards for data protection.
  • Experience defining enterprise security strategy and ecosystem across diverse products.
  • Strong understanding of data at rest, data in transit, and data in use security concepts.
  • Strong understanding of defense in depth security concepts and principles. 
  • Experience developing cybersecurity and IT architectures.
  • Work with and understand regulatory and risk management requirements
  • Software development experience is a plus. 
  • Demonstrated ability to take ownership and work with cross functional teams to manage multiple projects simultaneously under pressure.
  • University / College degree in relevant subject or equivalent industry/technology knowledge.

What we can offer you:

By joining Citi Hungary, you will not only be part of a business casual workplace with a hybrid working model (up to 2 days working at home per week), but also receive a competitive compensation package and enjoy a whole host of additional benefits that support you (and your family) to be well, live well and save well:

  • Cafeteria Program
  • Home Office Allowance (for colleagues working in hybrid work models)
  • Paid Parental Leave Program (maternity and paternity leave)
  • Private Medical Care Program and onsite medical rooms at our offices
  • Pension Plan Contribution to voluntary pension fund
  • Group Life Insurance
  • Employee Assistance Program
  • Access to a wide variety of learning and development programs, online course libraries and upskilling platforms, such as Udemy and Degreed
  • Flexible work arrangements to support you in managing work - life balance
  • Career progression opportunities across geographies and business lines
  • Socially active employee communities with diverse networking opportunities

Alongside these benefits Citi is committed to ensuring our workplace is where everyone feels comfortable coming to work as their whole self every day.  We want the best talent around the world to be energized to join us, motivated to stay, and empowered to thrive. 

Sounds like Citi has everything you need?

Then apply to discover the true extent of your capabilities. 

#LI-AE1

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Job Family Group:

Technology

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Job Family:

Systems & Engineering

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Time Type:

Full time

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Most Relevant Skills

Please see the requirements listed above.

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Other Relevant Skills

For complementary skills, please see above and/or contact the recruiter.

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Citi is an equal opportunity employer, and qualified candidates will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other characteristic protected by law.

If you are a person with a disability and need a reasonable accommodation to use our search tools and/or apply for a career opportunity review Accessibility at Citi.

View Citi’s EEO Policy Statement and the Know Your Rights poster.

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