AREALTI

www.arealti.com

3 Jobs

31 Employees

About the Company

ARealTI: Experts in Embedded Systems, Real-Time, Linux, and Cybersecurity

We leverage the talents of our passionate engineers to serve innovative clients, delivering excellence in the development of information technologies and embedded systems.

Our areas of expertise include:

- Embedded systems: from specification to integration in multicore and multitasking environments.
- Linux and network development: driver optimization, network protocols, and virtualization.
- Cybersecurity: protecting embedded systems and connected devices.
- Cloud Computing and Smart City: harnessing computing power and improving urban living through IoTs.

Industries we serve: Aeronautics , Defense , Telecommunications , Networks, Transportation , Cloud, Cybersecurity , Smart City .

Our mission: To support our clients in their innovative projects by providing technical services and tailored solutions. We guarantee cutting-edge expertise, responsiveness to high-tech business needs, and a perfect match between our clients' expectations and our collaborators' skills.

ARealTI is hiring! We are expanding rapidly and are looking for engineers passionate about development, open source, Linux, and cybersecurity. Join our team and take on projects with significant technical challenges. Find our job offers on www.arealti.com.

Listed Jobs

Company Name: AREALTI
Job Title: Ingénieur R&D Python
Job Description: **Job Title:** R&D Python Engineer **Role Summary:** Lead the design, implementation, and optimization of secure Python/Django services for a SaaS platform extending device protection to unmanaged endpoints. Drive architecture decisions, integrate third‑party SSO/MFA solutions, and ensure high performance, security, and maintainability of critical applications. **Expectations:** - Deliver production‑ready, scalable features within Agile sprint cycles. - Maintain high code quality and robust testing standards. - Collaborate cross‑functionally with Product Owners, DevOps, and security teams. - Continuously improve architecture, performance, and documentation. **Key Responsibilities:** - Design and develop new features in Django (ORM, migrations, Django‑REST‑Framework). - Own technical architecture decisions and recommend technology choices. - Integrate SSO/MFA into existing platform and enhance SSE capabilities. - Optimize database queries, design schemas and maintain PostgreSQL performance. - Implement, maintain, and improve CI/CD pipelines, Docker deployments, and automated tests (unit, integration, end‑to‑end). - Conduct rigorous code reviews; enforce coding standards and maintain complete documentation. - Work within Agile/Scrum, participate in sprint ceremonies, backlog grooming, and retrospectives. - Share best practices and mentor junior engineers. - Collaborate with stakeholders to align technical solutions with business needs. **Required Skills:** - 5+ years Python development in production environments. - Deep expertise in Django (MVT, DRF, ORM, migrations). - Strong relational database skills (PostgreSQL) with query optimization. - DevOps tools: Git, Docker, CI/CD pipelines, monitoring & logging. - Experience with AWS or Azure cloud environments and distributed systems. - Familiarity with security concepts, especially SSO/MFA integration. - Agile development experience and ability to work in a collaborative, multilingual team. - Proficient in English (both written and spoken). **Required Education & Certifications:** - Master’s degree or equivalent (Bac+5) in Computer Science or related field. - Certifications in Python/Django or cloud platforms are a plus.

Company Name: AREALTI
Job Title: Ingénieur Cybersécurité Système embarqué F/H
Job Description: Job title: Embedded System Cybersecurity Engineer (F/M) Role Summary: Design, validate, and oversee security architectures for advanced automotive embedded systems. Lead implementation of cryptographic solutions, certificate management, and secure communication protocols to protect vehicle networks and ensure compliance with ISO 21434, UNECE R155/R156, and other automotive cybersecurity standards. Expectations: • Minimum 5 years of experience in cybersecurity architecture or engineering, preferably within automotive or critical embedded systems. • Proven expertise in asymmetric cryptography, X.509 certificate lifecycle, PKI, and secure integration in embedded platforms. • Strong analytical, leadership, and communication skills; ability to work autonomously and synthesize complex technical concepts. Key Responsibilities: • Define and architect security solutions for complex embedded automotive systems. • Manage end‑to‑end X.509 certificate lifecycle: creation, renewal, revocation, and trust chain establishment. • Ensure adherence to cybersecurity best practices and relevant standards across all products. • Identify security risks and propose mitigation strategies. • Collaborate cross‑functionally with software, networking, systems, and embedded teams to embed security from design stage. • Model and document security systems using MBSE (UML/SysML). Required Skills: • Asymmetric cryptography (RSA, ECC) and TLS/SSL (OpenSSL) implementation. • Certificate Management and HSM integration. • Automotive standards: ISO 21434, UNECE R155/R156, AUTOSAR, PKI, TLS. • Embedded Linux, ECU architecture, heterogeneous networking. • MBSE, UML/SysML, and system modeling tools. • Strong knowledge of communication security protocols. Required Education & Certifications: • Master’s degree (Bac+5) or equivalent in Computer Science, Cybersecurity, Electronics, or Embedded Systems. • Relevant certifications preferred (e.g., CISSP, CISM, ISO 21434 Knowledge Certification).

Vélizy-villacoublay, France

On site

Mid level

17-01-2026

Company Name: AREALTI
Job Title: Ingénieur Logiciel Embarqué
Job Description: Job title: Embedded Software Engineer Role Summary: Design, develop, and test embedded software for medical life‑support devices, focusing on human‑machine interface (HMI) components. Deliver solutions that comply with regulatory standards, conduct risk analysis, and produce technical documentation in English, working within Agile teams. Expectations: - Minimum 5 years of embedded software development experience. - Advanced proficiency in C++ and object‑oriented design. - Strong background in real‑time operating systems and embedded Linux (kernel, device tree, rootfs). - Expertise in Qt/QML for GUI development. - Hands‑on experience with version control (SVN), CI/CD (Jenkins), project management (Redmine), and build systems (CMake). - Familiarity with design patterns, risk analysis, and documentation standards. - Ability to write unit and integration tests and operate within Agile methodologies. - Proficiency in shell and/or Python scripting. Key Responsibilities: 1. Architect and implement HMI and embedded software modules for life‑support medical devices. 2. Ensure full test coverage: unit tests, integration tests, and regression tests. 3. Perform software risk assessments and maintain risk registers. 4. Draft and maintain technical documentation in English (specifications, design docs, test plans). 5. Participate actively in Agile ceremonies (planning, daily stand‑ups, retrospectives). 6. Collaborate with cross‑functional teams (hardware, firmware, QA, regulatory). 7. Manage source code repositories, CI/CD pipelines, and build processes. 8. Configure and compile embedded Linux kernels, manage device trees, and prepare rootfs images (iMX6 platform preferred). 9. Troubleshoot hardware/software integration issues and provide technical support. Required Skills: - C++ (advanced) with object‑oriented design principles. - Real‑time OS (e.g., FreeRTOS, VxWorks) and embedded Linux experience. - Qt/QML UI development. - Version control (SVN), CI/CD (Jenkins), issue tracking (Redmine), build tools (CMake). - Design patterns, risk management, and documentation best practices. - Adherence to Agile development practices. - Embedded Linux kernel compilation, device tree, rootfs management. - Knowledge of iMX6 or similar embedded platforms. - Shell and/or Python scripting. - Strong analytical, autonomous, and detail‑oriented mindset. Required Education & Certifications: - Bachelor’s (or Master’s) degree in Computer Engineering, Electrical Engineering, or related field. - Minimum of 5 years proven experience in embedded software development for medical or regulated environments.

Saint-quentin-en-yvelines, France

On site

18-02-2026