Quality Test Engineer

3M; Maplewood (MN); On-site; USD 146,000 - 178,000; Full time

Job summary

3M is seeking a Senior Quality Test Engineer to develop and implement comprehensive QA strategies for software and electronic safety products. You will collaborate with cross-functional teams to define requirements and ensure rigorous test coverage using both manual and automated testing.

The role requires seven+ years in software or electronics quality, strong knowledge of QA methodologies, and hands-on experience with Selenium, Appium, and bug-tracking tools.

Qualifications

• Bachelor’s degree or higher (completed and verified before start).
• Seven or more years of experience in software or electronics quality and testing in various environments.
• Bachelor’s degree in Computer Science, Information Technology, Electrical Engineering or related field.

Responsibilities

• Develop and implement test strategies, plans and cases for software and electronic safety products.
• Collaborate with cross-functional teams to ensure test coverage.
• Conduct manual and automated testing to identify defects and ensure quality, performance, and security.
• Track testing progress and defect metrics to stakeholders.
• Drive continuous improvement in QA processes, tools and methodologies.

Skills

QA testing

Automation testing

Communication

Team collaboration

Bug tracking

Education

Bachelor’s degree or higher in CS/IT/EE

Tools

Selenium

Appium

JIRA

Azure DevOps

Github

Job description

Job Description: Senior Quality Test Engineer Collaborate with Innovative 3Mers Around the World Choosing where to start and grow your career has a major impact on your professional and personal life, so it’s equally important you know that the company that you choose to work at, and its leaders, will support and guide you.

With a wide variety of people, global locations, technologies and products, 3M is a place where you can collaborate with other curious, creative 3Mers.

This position provides an opportunity to transition from other private, public, government or military experience to a 3M career.

The Impact You’ll Make in this Role

• Develop and implement comprehensive test strategies, test plans, and test cases for new and existing software and electronic safety products.
• Collaborate with cross-functional teams to understand project requirements and ensure test coverage.
• Conduct manual and automated testing to identify defects and ensure functionality, performance, and security.
• Track and report on testing progress, defect metrics, and overall quality status to stakeholders.
• Drive continuous improvement in QA processes, tools, and methodologies.
• Coordinate work of external resources and vendors where appropriate.
• Stay up to date with the latest trends and technologies in software testing and quality assurance.

Your Skills and Expertise

• Bachelor’s degree or higher (completed and verified before start)
• Seven (7) years or more of experience working in software or electronics quality and testing in a private, public, government or military environment
• Bachelor’s degree in Computer Science, Information Technology, Electrical Engineering or a related field.
• Experience as a QA or test engineer or in a similar role, with a strong background in software testing.
• In-depth knowledge of QA methodologies, tools, and processes.
• Experience with both manual and automated testing techniques.
• Proficiency in test automation tools such as Selenium, Appium, or similar.
• Excellent problem-solving skills and attention to detail.
• Strong communication and collaboration skills.
• Experience with bug tracking and test management tools (e.g., JIRA, Azure DevOps, Github).
• Experience with mobile application testing.

Work location: This role follows an on-site working model, requiring the employee to work at least four days a week at the 3M Center in Maplewood, MN.

Travel: May include up to 10% domestic or international

Relocation: May be authorized

Must be legally authorized to work in country of employment without sponsorship for employment visa status (e.g., H1B status).

Supporting Your Well-being

3M offers many programs to help you live your best life – both physically and financially. To ensure competitive pay and benefits, 3M regularly benchmarks with other companies that are comparable in size and scope.

Chat with Max For assistance with searching through our current job openings or for more information about all things 3M, visit Max, our virtual recruiting assistant on 3M.com/careers.

Applicable to US Applicants Only

The expected compensation range for this position is $145,676 - $178,049, which includes base pay plus variable incentive pay, if eligible. This range represents a good faith estimate for this position. The specific compensation offered to a candidate may vary based on factors including, but not limited to, the candidate’s relevant knowledge, training, skills, work location, and/or experience. In addition, this position may be eligible for a range of benefits (e.g., Medical, Dental & Vision, Health Savings Accounts, Health Care & Dependent Care Flexible Spending Accounts, Disability Benefits, Life Insurance, Voluntary Benefits, Paid Absences and Retirement Benefits, etc.). Additional information is available at: https://www.3m.com/3M/en_US/careers-us/working-at-3m/benefits/

Good Faith Posting Date Range 10/16/2026 To 11/15/2026 Or until filled

All US-based 3M full time employees will need to sign an employee agreement as a condition of employment with 3M. This agreement lays out key terms on using 3M Confidential Information and Trade Secrets. It also has provisions discussing conflicts of interest and how inventions are assigned. Employees that are Job Grade 7 or equivalent and above may also have obligations to not compete against 3M or solicit its employees or customers, both during their employment, and for a period after they leave 3M.

Responsibilities of this position include that corporate policies, procedures and security standards are complied with while performing assigned duties.

Safety is a core value at 3M. All employees are expected to contribute to a strong Environmental Health and Safety (EHS) culture by following safety policies, identifying hazards, and engaging in continuous improvement.

Pay & Benefits Overview: https://www.3m.com/3M/en_US/careers-us/working-at-3m/benefits/

3M does not discriminate in hiring or employment on the basis of race, color, sex, national origin, religion, age, disability, veteran status, or any other characteristic protected by applicable law.

Please note: your application may not be considered if you do not provide your education and work history, either by: 1) uploading a resume, or 2) entering the information into the application fields directly.

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