Azilen Technologies | Technical Lead- Linux and OS | ahmedabad

6 days ago


ahmedabad, India Azilen Technologies Full time

Job purpose:


Design & implement the best-engineered technical solutions using the latest technologies and tools.


Who you are:


  • Design and develop custom Linux-based operating systems for embedded devices.
  • Write and maintain Linux bash shell scripts for automation and system management.
  • Develop and manage Linux services (systemd) to ensure reliable operation of embedded systems.
  • Implement and manage TCP/IP networking and Network Manager configurations.
  • Utilize QEMU virtualization for testing and development of embedded systems.
  • Develop and manage bootloaders including UEFI and GRUB.
  • Manage Linux user accounts and permissions.
  • Configure and maintain web servers using Nginx.
  • Implement security features using OpenSSL and manage firewall settings with FirewallD.
  • Configure and manage SSH for secure remote access.
  • Develop and deploy secure storage solutions using X.509 certificates.
  • Integrate and manage devices with Azure IoT Hub.
  • Implement security policies using AppArmor.
  • Utilize Mender for over-the-air (OTA) updates of embedded devices.
  • Collaborate with hardware engineers to ensure seamless integration of firmware with hardware components.
  • Troubleshoot and resolve system and network issues to ensure optimal performance of embedded systems.


What will excite us:


  • Experience in building custom OS for embedded systems.
  • Proficiency in writing and debugging Linux bash shell scripts.
  • Knowledge of Linux services management using systemd.
  • Strong understanding of TCP/IP networking and Network Manager.
  • Experience with QEMU virtualization for embedded systems development and testing.
  • Familiarity with UEFI and GRUB bootloaders.
  • Experience in Linux user management and permissions.
  • Proficiency with Nginx web server configuration and maintenance.
  • Knowledge of OpenSSL for secure communications.
  • Experience with FirewallD for managing firewall rules.
  • Ability to configure and manage SSH for secure remote access.


Good-to-Have Skills:


  • Experience with MKOSI for creating system images.
  • Knowledge of X.509 certificates for secure communication.
  • Hands-on experience with Azure IoT Hub integration.
  • Understanding of AppArmor for implementing security policies.
  • Basic hands-on experience with Mender for OTA updates.


Additional Skills:


  • Strong problem-solving skills and ability to work independently.
  • Excellent communication and teamwork abilities.
  • Experience with version control systems (e.g., Git).
  • Familiarity with continuous integration and deployment (CI/CD) pipelines.
  • Knowledge of C/C++ or Python for embedded system development.
  • Understanding of real-time operating systems (RTOS) and their integration with Linux.
  • Knowledge of containerization technologies like Docker


Work Location: Ahmedabad



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