Software Engineer

Software Engineer

At Mitel, you will have the opportunity to help businesses connect, collaborate and provide better experiences for our customers. You will deliver valuable contributions in creating business success within our global organization utilizing your unique attributes, skills and experience.

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Overview:

The target project consists of developing software corrections and new features for OpenScape4000 communication platform. OpenScape4000 is a mature and feature rich platform, with a modern and future proof architecture. You will become part of the dynamic evolution of this platform and you will be responsible for developing SW corrections and new features for OS4K.

Responsibilities:

• Troubleshoot and resolve complex operating system–level issues
• Analyze file system behavior and implement corrective actions
• Design and support distributed computing solutions and database interfaces
• Optimize memory usage for databases and networking components
• Implement and maintain fault-tolerant and high-availability mechanisms
• Support system recovery strategies, failover processes, and dual-duplex processing
• Contribute to real-time systems architecture and performance optimization
• Diagnose boot and initialization problems across operating environments

Requirements:

• Theoretical and practical knowledge of system software design (assembler, compiler, interpreter, linker, loader)
• Understanding of operating system design, initialization, boot loaders, and debugging
• Knowledge of file system architecture and troubleshooting
• Experience with distributed computing architectures and database interfaces
• Understanding of underlying operating system mechanisms
• Expertise in memory management concepts for databases and networking
• Knowledge of fault-tolerance mechanisms, recovery processes, failover handling, and real-time system architectures

Additional Skills (Advantageous):

• Experience working in Agile / Scrum development environments
• Familiarity with CI/CD pipelines and automated testing frameworks
• Knowledge of modern DevOps practices and tools
• Exposure to cloud or virtualized telecom environments
• Experience with system integration and interface development

Mitel is committed to achieving workforce diversity and creating an inclusive working environment. Diversity makes sense for us, for our customers and for our future. We value different perspectives, skills and experiences, and welcome applications from all sections of the community.