BlackBerry QNX Power Management Developer

4 weeks ago

Hyderabad, Telangana, India QNX Software Systems Full time

Job Overview

BlackBerry QNX is a trusted supplier of safe and secure operating systems, hypervisors, frameworks, and development tools, and provides expert support and services for building the world's most critical embedded systems. We are the embedded experts.

As a Power Management Developer at BlackBerry QNX, you will be responsible for maintaining and augmenting the QNX Power Management Suspend-to-RAM. You will provide technology leadership in all aspects of software solutions from architecture, design, infrastructure costs, tech stack, scalability, reliability, availability, and performance to software quality.

Key Responsibilities

  • Develop and maintain Power Management framework and driver components in an open-development environment.
  • Experience in using vendor's SOC technical datasheets, technical reference manuals, and user guides to manage power and port to various hardware platforms.
  • Create and document software specifications and designs that address the needs of QNX customers.
  • Unit test and debug implementations on all relevant target architectures for the project (ex. ARM and X86).
  • Identify, analyze, and resolve potentially complex problems and inadequacies in software.
  • Provide project estimates for requirement, design, implementation, and test efforts.
  • Maintain an in-depth understanding of current software department approaches and standards through communication with development team members, technical leads, and management.
  • Couch and mentor team on engineering best practices such as writing clean code, designing scalable, reliable, and performant software solutions, set and ensure compliance to software quality standards, safety standards etc.

Qualifications

Required Qualifications

  • Bachelor's degree in Computer Science, Computer Engineering or Engineering related field, or equivalent practical experience with a proven track record in technical roles.
  • 7+ years of driver development experience in C, C++ and assembly language.
  • Solid understanding of Driver and low-level CPU programming of suspending and resuming drivers and CPU context.
  • Demonstrated knowledge on PMIC and driver development.
  • Demonstrated knowledge of ACPI on x86 and PSCI for ARM processors.
  • Demonstrated knowledge of Secure Monitoring Calls (SMC).
  • Demonstrated knowledge of run time power management as in Linux / Android.
  • Expertise in troubleshooting and debugging (by instrumentation, trace logging, core-analysis, applying various tools to extract information, code-reviews, JTAG, etc.).
  • Strong analytical skills and hands-on experience with the tools and techniques necessary to perform root cause analysis, and ability to come up with win-win solutions in complex business situations.
  • Excellent communication, interpersonal and collaboration skills to work with a diverse, global set of internal and external stakeholders.
  • Challenging self and team, open to giving and receiving feedback and welcome diversity.

Additional Skills

  • Understanding of the SOC's power states, power domains and SOC mechanisms to manage power.
  • Programming experience in a POSIX environment.
  • Familiarity with the QNX RTOS.

About QNX Software Systems

We thrive in a culture of innovation, technical depth and breadth, exploration and experimentation and provide great career growth opportunities. In return for your skills, expertise, and passion, we will provide you with an attractive compensation & bonus package with excellent benefits.

Scheduled Weekly Hours

40

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