If you're passionate about technology, innovative projects, and making a real impact, your place is here.
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We are a general technology provider with 65+ years of experience, delivering a comprehensive portfolio of solutions across ID & Digital Government, Banking & Payments, and Trusted Connectivity. With more than 4,000 employees in 16 countries, we are committed to building a more secure and trustworthy world.
Within our Trusted Connectivity business unit, we develop cutting-edge solutions for the telecommunications industry—ranging from SIM cards and eSIMs to Subscription Management and secure connectivity services—connecting people, businesses, and devices worldwide.
We are looking for a proactive and customer-oriented
Field Application Engineer
to support strategic OEM and eSIM projects. This role will act as a key technical interface between customers, partners, sales teams, and internal stakeholders,



ensuring the successful implementation and support of innovative connectivity solutions.
As a
Field Application Engineer,
you will play a critical role in supporting OEMs, ODMs, and strategic partners by providing technical consultancy, product expertise, project coordination, and customer support across the eSIM and iSE ecosystem.
What will you do?
Support OEMs, ODMs, and partners with technical consultancy and training related to eSIM/eUICC solutions.
Build and maintain strong technical relationships with strategic customers and partners.
Manage licensed product deliveries, including configuration, validation, technical documentation, and customer support.
Coordinate proof of concepts, demonstrations, and technical workshops for customers and internal teams.
Collaborate closely with Product Marketing, OEM Sales, Technical Consultants, PMO, and Operations teams.
Support pre-sales activities such as RFQ/RFP/RFI responses and technica

📌 Field Application Engineer (Madrid)
🏢 CareerWallet
📍 Madrid