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NTT DATA Logo NTT DATA · IT - Software Development

Embedded Linux Cybersecurity Developer

Romania, Brasov Employment contract, B2B · Job Posted May 14, 2026
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Job Description

You will be part of the development of an advanced telematics solution for commercial vehicles. You will join feature teams, working in an Agile environment (SAFe framework), contributing to the delivery of features within Program Increments (12-week cycles). This role is well suited for freelancers or independent consultants looking to work on complex automotive embedded projects.

Job Responsibility

  • Architect and validate the hardware-rooted Chain of Trust
  • Manage secure boot flow from Qualcomm PBL → Linux kernel → user space
  • Define and implement PKI strategy
  • Manage: Certificate lifecycle
  • Code-signing authorities
  • PKCS standards (especially PKCS#11)
  • Enable secure interaction with HSM / TrustZone
  • Design and implement SELinux policies
  • Enforce least privilege principles
  • Perform security audits across system services
  • Design and integrate real-time intrusion detection mechanisms
  • Monitor: Anomalous behavior
  • Protocol violations
  • Unauthorized access
  • Participate in Threat Analysis and Risk Assessment (TARA)
  • Align with ISO/SAE 21434
  • Identify attack vectors and define mitigation strategies
  • Ensure secure software update (OTA) processes
  • Prevent: Rollback attacks and Unauthorized firmware injection
  • Design cryptographic validation mechanisms

Requirements

  • Degree in Computer Science, Business Informatics, or a comparable field
  • Minimum 5 years of experience in a similar position
  • Strong experience with Qualcomm security architecture: Trusted Execution Environment (TEE)
  • TrustZone
  • Secure MSM
  • Deep understanding of: Asymmetric & symmetric cryptography
  • Hashing algorithms
  • PKCS standards
  • Expertise in: SELinux policy development (targeted / MLS)
  • Linux hardening (namespaces, kernel protection)
  • Strong knowledge of: ISO/SAE 21434 and UN R155 / R156
  • Experience with: MACSec (IEEE 802.1AE) and MKA protocol
  • Experience with: Automotive Ethernet security
  • Experience with: Embedded Linux / Yocto and Security layers (meta-security, dm-verity, secure mounts)
  • Expert-level C++ (C++14 / C++17 / C++20)
  • Experience with: Multithreading
  • Async programming
  • Memory management

Nice to have

  • Experience with automotive telematics systems
  • Background in HSM integration
  • Experience in large-scale embedded architectures
  • Exposure to secure communication stacks

What we offer

  • Smooth integration and a supportive mentor
  • Pick your working style: choose from Remote, Hybrid or Office work opportunities
  • Projects have different working hours to suit your needs
  • Sponsored certifications, trainings and top e-learning platforms
  • Private Health Insurance
  • Individual coaching sessions
  • Accredited Coaching School
  • Parties or themed events
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