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Sansaone

Data & Document Exchange Specialist (SNS02221)

Sansaone
Belgium · Full-time · Entry
Job Description

Job Description

As a Secure Data and Document Exchange Expert you will:

  • Design, architect, and implement the integration layer between backend systems and secure messaging software
  • Provide expert advice on confidentiality, integrity, authorization, authentication, non-repudiation, and availability
  • Support security testing and conduct regular vulnerability and risk assessments of messaging and data transfer systems
  • Offer comprehensive guidance for optimizing the integration layer
  • Maintain technical specifications for transport and messaging protocols and their implementation in software

Qualifications

  • Education & Experience: Master’s degree with 5+ years (or Bachelor’s with 9+ years) of experience in secure document protection, including digital signatures, X.509, PKI, ASiC, and eIDAS.
  • Security & Messaging Protocols: In-depth knowledge of secure messaging standards (ebMS3, AS4, XML, JSON, BDXL) and web security protocols (TLS, OAuth2, OpenID, WS-Security, OWASP).
  • Backend Development: Strong Java programming skills with a solid understanding of object-oriented principles, design patterns, and transactional databases (SQL, LDAP, ACID/XA).
  • Mobile Development: Over 3 years of experience developing secure mobile applications for Android (Java/Kotlin) and iOS (Swift), including Key Attestation.
  • Infrastructure & Security: Proficiency with Docker, Kubernetes, Linux, virtualization, load balancing, and secure hardware components (TPM, HSM).
  • Agile & Collaboration: Familiarity with Agile methodologies (SCRUM, OpenPM2) and tools like JIRA and Confluence.
  • Communication Skills: Strong communication and documentation abilities, with a high level of autonomy and fluency in both English and French (C1 level).

It Would Also Be a Plus If You Have

  • SANS Web Application Tester certification
  • Experience with EU institutions
  • Knowledge of advanced cryptographic hardware (TPM, HSM)
  • Relevant certifications in security, project management, or software development
  • Experience in large-scale international or multicultural projects

Hiring Team Member

Akesh Raj

Talent Acquisition Lead

  • LinkedIn
  • Mail

Key Skills

Ranked by relevance

design patterns virtualization kubernetes android docker swift linux scrum java jira sql xml ios
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Country Guide

Belgium

International hub for EU careers

Posted
Jul 20, 2025
Type
Full-time
Level
Entry
Location
Brussels
Company
Sansaone

Industries

IT Services IT Consulting

Categories

Information Technology

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