Your preparation should focus on demonstrating both your technical depth and your ability to act as a collaborative team member. We look for engineers who are not only proficient in their craft but who also take ownership of the products they build and the teams they support.

Role-related knowledge – You must be comfortable discussing C/C++ in depth, specifically within the context of hardware interaction. Expect to discuss memory management, pointer arithmetic, and concurrency control in detail.

Problem-solving ability – We value engineers who can articulate their thought process. When presented with a technical challenge, focus on explaining your assumptions, the trade-offs you consider, and why you arrived at your final solution.

Team collaboration – Our culture relies on effective communication. Be prepared to discuss how you have supported your colleagues, shared knowledge, or mentored junior developers in previous roles.

The interview process at Acuity Brands is designed to be thorough yet efficient, focusing on assessing your technical baseline and your potential for long-term growth within our engineering organization. It typically begins with an initial phone screen to gauge your interest and basic qualifications, followed by a series of technical and behavioral interviews.

You should expect the process to be highly interactive. We prioritize getting to know you as a professional, which means that while technical questions are central, you will also spend time discussing your career goals and how you approach team-based problem solving.

This timeline illustrates the progression from initial screening to deeper technical assessment. Candidates should view this as a structured journey: use the early stages to confirm alignment on the role’s technical requirements and the later stages to showcase your depth of experience and cultural fit.

Technical Depth and Implementation

We look for candidates who can write clean, efficient, and maintainable code. Your ability to explain the "why" behind your code choices is just as important as the code itself.

Be ready to go over:

• Memory management and preventing leaks in C++.
• Hardware abstraction layers and how to design for portability.
• Concurrency and synchronization primitives.

Example scenarios:

• "Explain how you would architect a driver for a new sensor."
• "How do you minimize latency in a real-time system?"

Analytical Problem Solving

We evaluate how you decompose large, ambiguous problems into manageable technical tasks. Strong candidates demonstrate a systematic approach to identifying root causes.

Be ready to go over:

• Debugging methodologies for hardware-software integration.
• Performance profiling and identifying bottlenecks in embedded systems.
• Risk mitigation in system design.

Example scenarios:

• "Describe a scenario where you had to optimize code to fit within strict memory or CPU limits."
• "How do you validate that your software meets real-time constraints?"

As an Embedded Engineer, your primary objective is to contribute to the software lifecycle of our industrial technology platforms. You will be involved in the design, implementation, and testing of firmware and software components that drive our hardware products.

You will frequently collaborate with hardware engineers to ensure that software interfaces correctly with custom PCBs and peripheral components. Your daily work will involve writing and reviewing C/C++ code, performing unit testing, and participating in design reviews to ensure that our products meet the high quality and safety standards expected of Acuity Brands.

We seek engineers who bring a balance of theoretical knowledge and practical, hands-on experience.

• Must-have skills: Proficient in C/C++, experience with Linux or RTOS environments, and a strong understanding of embedded system architecture.
• Experience level: A minimum of 5 years of software development experience is typically required for senior-level contributions.
• Soft skills: Clear communication, the ability to work in a hybrid/remote environment, and a proactive approach to troubleshooting.

Q: What is the typical difficulty level of the technical interviews? A: The technical questions are generally considered to be of average difficulty. We focus more on your ability to explain concepts and your past project experiences than on solving complex, theoretical algorithm puzzles.

Q: How much time should I spend preparing? A: Preparation time varies by individual, but we recommend dedicating time to reviewing your past projects and brushing up on low-level C++ concepts. Being able to speak confidently about your previous work is often the best preparation.

Q: What is the culture like at Acuity Brands? A: We foster a collaborative, professional environment where team members are valued for their individual contributions and their ability to work well with others. We prioritize work-life balance and long-term career growth.

• Own your past projects: Be prepared to dive deep into the technical challenges you faced in your previous roles.
• Ask meaningful questions: Use the interview to learn about the team's current technical hurdles and the company's long-term product roadmap.
• Focus on clarity: When answering technical questions, structure your response by starting with the high-level approach before diving into the implementation details.

The Embedded Engineer role at Acuity Brands is an opportunity to work on impactful technology that shapes the future of industrial and building systems. By focusing on your core technical competencies and preparing to discuss your past projects with clarity and depth, you will position yourself strongly for success.

We encourage you to approach the interview as a two-way conversation. Use this time to explore how your skills align with our mission and to understand the unique challenges our engineering teams are solving. With the right preparation and a focus on collaborative problem solving, you can effectively demonstrate why you are the right fit for our team.