STMicroelectronics Assessment Test, Recruitment Process & Interviews Online Preparation – 2025

What Is STMicroelectronics?

STMicroelectronics is a multinational semiconductor company formed by merging two government-owned companies. The Italy-based SGS Microelecttronica and French company Thomson Semiconducteurs merged in 1987 to form STMicroelectronics. ST Microelectronic is the largest European semiconductor company. It has headquarters in Plan-Les-Oates, Switzerland.

STMicroelectronics has 50,000 employees in 40 locations globally. These employees fill roles in research and development, sales and marketing, manufacturing operations, supply chain, product development, and support. Careers with STMicroelectronics come with benefits. You are eligible for career development, short and long-term incentives, and healthcare.

What Is the Hiring Process at STMicroelectronics?

Start the hiring process by submitting your application online. First, create your candidate profile before you begin searching. You must have a profile before you can submit your application. With your profile completed, your CV will be on display for consideration. You can apply for multiple positions and check the status of your application. After you have submitted your application, you will receive a confirmation email.

If you meet all the requirements for the job, expect a call for a screening interview. During the interview, the recruiter will ask questions about your experience. They will also find out if you are still interested in the position. The recruiter may ask you to schedule an in-person interview at this time.  

Before you sit for an interview, you might have to take an assessment test. The test helps short-list candidates. Your performance on the test will affect the outcome of your interview. Poor performance on the test means they will not call you for a second interview. Not every position requires assessment testing. Technical positions and internships are the roles most likely to require testing.

You can expect at least two rounds of interviews. One is a behavioral interview. During this interview, they will ask open-ended questions to learn more about your job experience. If you are interviewing for an engineering position, one of your interviews will be technical. This interview might include a technical challenge or puzzle to complete while under observation.

STMicroelectronics Assessment Tests

Pre-hire tests taken online are a regular part of the hiring process. They are used to assess candidates for an assortment of positions. Not every position requires testing. If the position you are interested in requires testing, it may be one of these tests.

• Cognitive Aptitude Test – This type of aptitude test measures your basic mathematics, verbal, and logical abilities. It examines your ability to think critically, draw conclusions, and use information. There are usually three sections to this test. They are verbal reasoning, numerical reasoning, and logical reasoning. This test is multiple-choice and timed. This test is a very similar style to the Matrigma test, Wonderlic, and the PI Cognitive Assessment.
• Online Personality Test – Personality surveys show how well your personality suits your desired job. They give an overview of your motivations, how you work with others, and your ability to adapt. After you take the survey, they compare your answers to a model survey for the ideal candidate. The theory is that certain traits are best suited for specific positions. Even a strong worker will not perform their best in the wrong environment.
• SJT Test – Your decision-making abilities are tested with real-world problems. The test presents you with situations you may face while performing your job. Each scenario has a brief list of solutions. Pick the solution that best describes how you would handle each issue.
• Coding/Programming Challenge – If you are under consideration for a software engineering or digital design position, you may have to take this test. The format of the test will vary depending on the test provider. Some versions have general programming questions followed by a coding challenge. Other versions, like the HackerRank, are a coding challenge that is evaluated based on how well your code performs.

How to Prepare for STMicroelectronics’ Tests?

In this competitive market, you need to put your best foot forward. Performance is crucial in all stages of hiring, especially the testing stage. To ace the tests, take time to prepare yourself. Start getting a testing mindset by practicing. You can use word puzzles to help with your verbal reasoning. Read an article about the company or the industry. Have a list of questions prepared. Answer the questions to practice comprehension. Brain teaser puzzles found in apps are great for practicing logical reasoning. If the job you want requires coding, review, and practice, so you know where your weaknesses are. Most importantly, learn as much about the company as you can. It will give you insight into how they hire and what they want in an employee.