At a Glance
About This Role
Job Description:
We Dream. We Do. We Deliver.
Merkle, a dentsu company, powers the experience economy. For more than 35 years, the company has put people at the heart of its approach to digital business transformation. As the only integrated experience consultancy in the world with a heritage in data science and business performance, Merkle delivers holistic, end-to-end experiences that drive growth, engagement, and loyalty. Merkle's expertise has earned recognition as a "Leader" by top industry analyst firms, in categories such as digital transformation and commerce, experience design, engineering and technology integration, digital marketing, data science, CRM and loyalty, and customer data management. With more than 16,000 employees, Merkle operates in 30+ countries throughout the Americas, EMEA, and APAC. For more information, visit www.merkle.com.
Who are we looking for?
We are looking for a skilled and motivated IT Security Architect to join our cross-functional digital product team.
Scope of work:
- Creation and maintenance of the security concept;
- Definition of security architecture, standards and guidelines;
- Integration of security requirements into architecture, design and development;
- Execution and support of risk analyses, threat modeling and security assessments;
- Monitoring implementation of security measures;
- Consulting development, architecture, testing and operations;
- Ensuring compliance with regulatory and organizational requirements;
- Support for security tests, reviews and audits;
- Collaboration with internal security, risk and compliance units.
Requirements:
- Several years of experience (≥5–7 years) in IT security/security architecture;
- Solid knowledge of security concepts for complex IT systems;
- Experience in security‑critical and regulated environments (e‑banking advantageous);
- Very good knowledge of authentication, authorization, encryption and secure design;
- Understanding of modern software architectures (frontend, backend, APIs, cloud);
- Experience with security standards and frameworks.
Languages:
- German: Fluent (B2 or above) — working language of the team
- English: Business proficient
- French or Italian: Advantageous, given our multilingual product scope
Why choose dentsu?
Global Reach with Local Expertise: Join a network that spans 145 countries, with over 70,000 talented employees. Collaborate with bright minds worldwide and gain insights from diverse industries and markets.
Innovation at Our Core: For over 120 years, we have been pushing boundaries to connect brands with their audiences through cutting-edge technology, creativity, and transformative solutions.
Commitment to Impact: We focus on driving meaningful outcomes for our clients and their communities, whether through increasing revenue, influencing behavior change, or fostering positive organizational culture.
Collaborative Network: Work alongside six global brands all united in delivering highly integrated and scaled transformation solutions.
These are some of the things we offer:
🏝️ 25 days of holidays
💝 2 volunteer days for charitable activities
💖 Mental Health: Benefit from 3 extra wellness days on top of your vacation days and a Mental Health First Aider and Employee Assistance program to support your well-being
🕐40-hour week & overtime compensation
⏰ Flexible working hours model (flextime)
🏠 Independent home office management
💻State-of-the-art, creative office space with ergonomically equipped workstations
🐶 Pet friendly offices (Zurich and St. Gallen)
🎓 Full access to Dentsu Academy, on-site learning sessions, online language courses
💸 Referral bonus program
✈️Workation possibility
🍹 Team events: company parties, monthly breakfasts, aperos
#LI-MERKLE #LI-SOFI
Location:
ZürichBrand:
Time Type:
Full timeContract Type:
PermanentSource: dentsu careers · View original posting
About dentsu
Dentsu is a prominent global advertising and communications company, established in 1901 in Tokyo, Japan. With operations in around 120 countries, it has transformed from a newspaper advertising agency into a comprehensive partner for growth and transformation for major organizations worldwide. The company specializes in end-to-end experience transformation by integrating media, customer experience management, and creative services. Dentsu also focuses on business transformation to foster sustainable growth for brands and communities. Its services are organized into three main segments: Dentsu Japan Network, which provides domestic advertising services; International Network, offering global marketing services; and Dentsu Media, which handles media planning, buying, and analytics. Dentsu is publicly listed on the Tokyo Stock Exchange and reported consolidated revenues of approximately ¥1.12 trillion (around $10.8 billion) as of 2021. Its innovative approach and diverse service offerings benefit a wide range of leading organizations across various industries, ensuring tailored solutions for different markets.
Security at dentsu
Compiled from public job postings, careers pages, and company materials. Data may not reflect current state — verify during interviews.
Security Philosophy
- Dentsu's AppSec philosophy is characterized by a commitment to maintaining the security of its assets, systems, and customer information, as stated in its Responsible Disclosure Policy.
- The company explicitly does not operate a public bug bounty program.
- Publicly available information does not detail specific approaches to developer enablement versus gatekeeping, nor does it provide AppSec-specific quotes on risk philosophy beyond general information security policy language.
- No explicit public quotes from the AppSec team were found regarding stated pain points or goals.
Security Team
Dentsu's leadership includes Alex Bedier as Global Chief Information Officer and Kimiya Satake as Chief Intelligence Officer. While LinkedIn profiles show regional security leads like Takaaki Shirai (Head of Cyber Security Office), the explicit reporting line for the AppSec team to a CISO or CTO is not publicly available. The exact team size is not cited, but active Security Engineer job postings, such as one from December 2025, indicate ongoing recruitment.
Key Initiatives
- Dentsu has a Responsible Disclosure Policy that commits to providing acknowledgement of vulnerability reports within 5 business days.
- However, public sources do not offer explicit evidence of a Security Champions program, specific shift-left practices, or secure SDLC artifacts.
- Recent public reporting (October 2025) primarily highlights a Merkle-related data security incident, which is distinct from AppSec initiatives.
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