Knowles Corporation Software Engineer interview questions & guide 2026

The questions below represent common themes identified in recent interview experiences. While your specific experience will vary based on the team and the technical focus of the role, these categories provide a roadmap of what to expect.

Technical & Domain Knowledge

These questions evaluate your foundational knowledge and your ability to apply engineering principles to real-world hardware or software scenarios.

• Explain what a Sigma Delta modulator is.
• Can you describe the ASIC design flow and your experience working along those stages?

Preparation for Knowles Corporation requires a balanced approach. You must demonstrate both the technical depth required to solve hardware-adjacent software problems and the soft skills necessary to thrive in a collaborative, manufacturing-oriented culture.

Technical Competency – You must be ready to discuss your past projects in detail, particularly how your code interacted with physical systems or hardware components. Be prepared to whiteboard concepts or explain the "why" behind your technical decisions.

Adaptability and Learning – Knowles Corporation frequently tests a candidate's ability to learn new, complex topics quickly. You may be asked to study a new concept and present it, so show that you can absorb information and communicate it clearly.

Cultural Alignment – The company values a professional, collaborative demeanor. You will be evaluated on your ability to work with diverse teams, including those in manufacturing or remote locations, so emphasize your communication skills and your interest in the company’s specific product lines.

The interview process at Knowles Corporation is typically structured to be comprehensive yet professional. You will likely begin with an initial screening, often conducted by a recruiter or a hiring manager, to assess your background and interest in the role. Following this, you can expect a series of technical deep-dives, which may include video calls or in-person visits to a specific site.

The process is designed to evaluate your technical aptitude, your problem-solving process, and your fit within the team. Because the company operates in highly specialized fields, you should expect the interviewers to be experts in their domains; they will focus on your ability to contribute to their specific technical challenges. Be prepared for a process that may vary in pace depending on whether you are interviewing for a local site-based role or a global position.

This timeline illustrates the progression from initial screening to deeper technical assessments and final team interviews. Use this structure to pace your study; prioritize your technical fundamentals during the early stages and transition to high-level system design and behavioral preparation as you approach the final rounds.

Hardware-Software Integration

Understanding how software interacts with hardware is a core requirement. You will be evaluated on your ability to optimize code for specific hardware constraints.

Be ready to go over:

• Signal Processing – Basic understanding of modulation and transmission.
• ASIC/Embedded Flow – Experience with design cycles.

As a Software Engineer at Knowles Corporation, you will be responsible for the full lifecycle of the software components you own. This includes designing, coding, testing, and maintaining software that enables the company's precision hardware to function at peak performance. You will frequently collaborate with electrical engineers and product managers to define requirements that balance hardware limitations with user needs.

A significant portion of your time may be spent on technical documentation and peer reviews, ensuring that codebases are maintainable and scalable. You will also participate in the continuous improvement of development workflows, particularly in environments where automation and production efficiency are paramount. Expect to be a technical lead on specific projects, taking ownership of the software implementation from concept through to deployment.

A competitive candidate for this role possesses a blend of strong technical fundamentals and the ability to work in a highly specialized, hardware-focused industry.

• Technical Skills – Proficiency in C/C++ is often required. Experience with data structures, algorithms, and an understanding of hardware-level programming (e.g., ASIC flows, signal processing) is highly valued.

• Experience Level – Roles range from entry-level to senior. Candidates with prior experience in manufacturing or hardware-adjacent software development are typically prioritized.

• Soft Skills – Strong verbal communication is mandatory. You must be able to explain complex technical concepts to cross-functional stakeholders who may not have a software background.

• Must-have skills – C/C++ proficiency, strong logical problem-solving, and the ability to work in a collaborative, team-based environment.

• Nice-to-have skills – Familiarity with signal processing, experience in a manufacturing environment, and knowledge of ASIC design or embedded systems.

Q: How difficult is the interview process? A: Candidates generally report the difficulty as average. While the technical questions require solid preparation, the interviewers are typically described as friendly and interested in helping you succeed.

Q: How much preparation time do I need? A: Dedicate at least 1–2 weeks of consistent study. Focus on your technical fundamentals and be ready to present a project or a new topic if requested.

Q: Is there remote work flexibility? A: Flexibility varies by role and location. Some positions are strictly onsite due to the nature of the hardware work, so clarify this during your initial screening.

Q: What differentiates successful candidates? A: Successful candidates demonstrate a genuine curiosity for the company’s products and an ability to communicate clearly across different engineering disciplines.

• Show your work: When answering technical questions, talk through your thought process out loud. Interviewers value the "how" as much as the "what."
• Know your resume: Be prepared to explain any gaps or career moves in detail. Honesty and clarity are highly valued.
• Prepare questions: Always have insightful questions ready for the end of the interview. It shows you have researched the company and are serious about the role.
• Embrace the "new": If asked to learn a new topic, approach it with enthusiasm. This is a common way to test your learning agility.

The Software Engineer role at Knowles Corporation offers a unique opportunity to influence the intersection of cutting-edge software and high-precision hardware. By focusing on your technical fundamentals, demonstrating your ability to learn new domains, and showing a collaborative mindset, you will position yourself as a strong candidate. Remember that your ability to communicate effectively with cross-functional teams is just as important as your coding proficiency.

You can explore additional interview insights, practice questions, and preparation resources on Dataford to sharpen your skills further. Consistent, focused preparation is the most effective way to improve your performance and confidence.

The compensation data above provides insight into the salary ranges for various engineering roles at Knowles Corporation. Use these figures to set realistic expectations based on your level of seniority, location, and the specific requirements of the position you are targeting.