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Principal Product Security Architect with 15+ years of experience leading security architecture for complex, safety-critical platforms in automotive, telecommunications, IoT, and embedded environments. Currently working on cross-vertical security design and governance for Mercedes-Benz MB.OS-based in-car platforms, driving scalable security architecture, ISO/SAE 21434 compliance, and platform-wide vulnerability management. Strong background in Linux-based systems, threat modeling (TARA), secure software lifecycle integration, and cryptographic systems. Operates at the intersection of hands-on architecture, strategic decision-making, and cross-organizational leadership.…Principal Product Security Architect with 15+ years of experience leading security architecture for complex, safety-critical platforms in automotive, telecommunications, IoT, and embedded environments. Currently working on cross-vertical security design and governance for Mercedes-Benz MB.OS-based in-car platforms, driving scalable security architecture, ISO/SAE 21434 compliance, and platform-wide vulnerability management. Strong background in Linux-based systems, threat modeling (TARA), secure software lifecycle integration, and cryptographic systems. Operates at the intersection of hands-on architecture, strategic decision-making, and cross-organizational leadership.

Mehmet Ünlü

Architect, Product Designer, Developer, +1

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Principal Product Security Architect with 15+ years of experience leading security architecture for complex, safety-critical platforms in automotive, telecommunications, IoT, and embedded environments. Currently working on cross-vertical security design and governance for Mercedes-Benz MB.OS-based in-car platforms, driving scalable security architecture, ISO/SAE 21434 compliance, and platform-wide vulnerability management. Strong background in Linux-based systems, threat modeling (TARA), secure software lifecycle integration, and cryptographic systems. Operates at the intersection of hands-on architecture, strategic decision-making, and cross-organizational leadership.…Principal Product Security Architect with 15+ years of experience leading security architecture for complex, safety-critical platforms in automotive, telecommunications, IoT, and embedded environments. Currently working on cross-vertical security design and governance for Mercedes-Benz MB.OS-based in-car platforms, driving scalable security architecture, ISO/SAE 21434 compliance, and platform-wide vulnerability management. Strong background in Linux-based systems, threat modeling (TARA), secure software lifecycle integration, and cryptographic systems. Operates at the intersection of hands-on architecture, strategic decision-making, and cross-organizational leadership.

Available to hire

Principal Product Security Architect with 15+ years of experience leading security architecture for complex, safety-critical platforms in automotive, telecommunications, IoT, and embedded environments. Currently working on cross-vertical security design and governance for Mercedes-Benz MB.OS-based in-car platforms, driving scalable security architecture, ISO/SAE 21434 compliance, and platform-wide vulnerability management. Strong background in Linux-based systems, threat modeling (TARA), secure software lifecycle integration, and cryptographic systems. Operates at the intersection of hands-on architecture, strategic decision-making, and cross-organizational leadership.

Skills

C++

Python

AWS

Experience Level

C++

Expert

Python

Expert

AWS

Intermediate

Language

English

Fluent

German

Intermediate

Turkish

Fluent

Work Experience

Principal Security Architect at MBition GmbH (Mercedes-Benz Group AG)

December 1, 2023 - Present

Own end-to-end platform security architecture across MB.OS-based in-car infotainment, driving threat modelling, risk prioritization (ISO 21434) and platform-wide vulnerability management; guide secure design decisions and coordinate incident response.

Security Architect (MB.OS-based In-Car Infotainment Platform) at MBition GmbH (Mercedes-Benz Group AG)

August 1, 2022 - December 31, 2023

Led cross-vertical security design decisions shaping a resilient, scalable security posture for Mercedes-Benz in-car infotainment; architected and guided implementation of security components across OS, middleware, application, and backend integration; established platform-wide vulnerability management and risk prioritization.

Project Security Manager at ESCRYPT GmbH (Bosch Group)

August 1, 2019 - October 1, 2020

Security lifecycle owner for ESCRYPT's automotive secure element / key management solutions; ensured compliance with internal and customer security requirements; coordinated security work products across project teams and supported incident response investigations and root causes.

System Security Architect at Valeo Peiker Telematics

April 1, 2018 - August 1, 2019

System Security Architect focusing on secure design for telematics platforms; led threat modelling and secure software development lifecycle activities across embedded systems.

Systems Software Developer (Security) at Secusmart GmbH (BlackBerry)

June 1, 2016 - April 1, 2018

Designed and implemented secure back-end services for encrypted mobile communications; contributed to cryptographic modules and security certifications; worked across cryptography, back-end systems, and secure communications.

Systems Software Developer (Security) at Secusmart GmbH (BlackBerry)

February 1, 2013 - June 1, 2016

Contributed to secure back-end and embedded security components for encrypted mobile communications; participated in cryptography, back-end systems and secure communications development.

Research Intern at Philips Research

March 1, 2012 - October 1, 2012

Conducted security analyses for networked lighting control systems; completed MSc thesis on security service discovery using DNS-based mechanisms.

Software Developer at National Research Institute of Electronics and Cryptography (UEKAE)

January 1, 2008 - July 1, 2010

Developed components for national electronic identity and authentication systems.