We are
Applus+ Laboratories
, the division of the
Applus+
Group
that provides testing, certification, and product development engineering services.

In the
CYBERSECURITY laboratory
, we are accredited to perform a wide range of security evaluations for payment schemes, identification, and IT security.

We are looking for a
Junior Mobile Security Engineer
to join our team and participate in technical security assessments focused on
Android and iOS applications and devices
. You will contribute to security evaluations following certification requirements, perform mobile application testing, and support internal R&D; initiatives focused on mobile attack techniques, tooling, and automation.

Essential job responsibilities
- Analyze customer's technological solutions.
- Perform ad-hoc evaluations, subject to customer constraints and needs.
- Conduct security evaluations in compliance with certification standards, primarily for
EMVCo SBMP
and
PCI MPoC
certifications.
- Conduct security evaluations for mobile devices, for example Android and IOS platforms.




- Perform advanced technical security analyses, including:
- Secure source code reviews for different components of payment systems.
- High Assurance Vulnerability Analysis (VA).
- Perform mobile network attacks such as Man in the Middle (MitM).
- Advanced penetration testing using reverse engineering, hooking, debugging, patching techniques.
- Write technical reports and communicate effectively with customers, testing laboratories, and other stakeholders.

To be considered, candidates must possess
- Education: Technical background such as Computer Science, Telecommunication, Electronics, Mathematics or equivalent degree.
- Coding experience with Python / C / C++, Kotlin, Swift, Java…
- 0-2 years of experience in the same position
- Languages: Spanish and English (at least B2)
- Strong analytical and communication skills

Nice to have
- Experience with Android or iOS applications
- Hands-on experience with software attack

📌 Mobile Security Evaluator (Cerdanyola del Vallès)
🏢 Applus+ Laboratories
📍 Cerdanyola del Vallès