MKS Instruments
MKS Instruments

60 Mks Instruments Test Engineer Jobs Hiring Near You

PCB Test Engineer

Broomfield, CO

$71.03K - $118.38K/yr

A Day in Your Life at MKS: As a PCBA Test Engineer at MKS, you will partner closely with Engineering, Supply Chain, Contract Manufacturing partners, and internal stakeholders to design, develop ...

PCB Test Engineer

Broomfield, CO · On-site

$71.03K - $118.38K/yr

A Day in Your Life at MKS: As a PCBA Test Engineer at MKS, you will partner closely with Engineering, Supply Chain, Contract Manufacturing partners, and internal stakeholders to design, develop ...

Principal Optical Engineer

Irvine, CA · Hybrid

$175K - $195K/yr

MKS Systems Irvine is growing very rapidly with significant strategic investments in the ... Hands-on experience with optical alignment, optical metrology, and common test instruments (beam ...

Sr. Manufacturing Engineer

Methuen, MA · On-site

$80.91K - $150.26K/yr

Vacuum Solution, a division of MKS Instruments, is looking for a self-motivated individual with ... work/test instructions and forms are properly controlled and to the latest revision. * Setup and ...

Sr. Manufacturing Engineer

Methuen, MA · On-site

$80.91K - $150.26K/yr

Vacuum Solution, a division of MKS Instruments, is looking for a self-motivated individual with ... work/test instructions and forms are properly controlled and to the latest revision. * Setup and ...

Optics Fabricator 2

Irvine, CA · On-site

$17.31 - $32.12/hr

As an Optics Fabricator at MKS Instruments, you will partner with Production, Engineering, Planning ... Testing optical parts using interferometers, calipers, micrometers, and other test equipment.

Sr. Manufacturing Engineer

Methuen, MA · On-site

$80.91K - $150.26K/yr

Vacuum Solution, a division of MKS Instruments, is looking for a self-motivated individual with ... work/test instructions and forms are properly controlled and to the latest revision. * Setup and ...

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MKS Instruments Jobs Information

What are the key skills and qualifications needed to thrive as a Test Engineer, and why are they important?

To thrive as a Test Engineer, you need a solid background in software development, quality assurance principles, and test case design, often supported by a degree in computer science or a related field. Familiarity with automated testing tools like Selenium, JUnit, or TestNG, as well as experience with bug tracking systems and scripting languages, is typically required. Attention to detail, problem-solving ability, and effective communication are crucial soft skills for identifying issues and collaborating with development teams. These skills ensure the delivery of reliable, high-quality products by efficiently detecting and resolving software defects.

How do Test Engineers typically collaborate with development and product teams during a project?

Test Engineers play a crucial role in cross-functional teams by working closely with developers and product managers throughout the software development lifecycle. They participate in requirement reviews, design discussions, and sprint planning meetings to ensure testability and clarity of features. Regular communication helps identify potential issues early, align on acceptance criteria, and prioritize testing efforts. This collaborative approach helps deliver higher-quality products and fosters a culture of continuous improvement.

What are Test Engineers?

Test Engineers are professionals responsible for evaluating and ensuring the quality of products, typically software or hardware, by designing and executing tests. They identify bugs, glitches, or any issues that might affect the user experience or product performance. Test Engineers also document test results, collaborate with developers to resolve issues, and help improve processes to prevent future problems. Their work is critical in delivering reliable and high-quality products to customers.

What is the difference between Test Engineer vs QA Analyst?

AspectTest EngineerQA Analyst
Required CredentialsBachelor's in Engineering, Computer Science, or related field; certifications like ISTQBBachelor's in related fields; ISTQB certification common
Work EnvironmentSoftware development teams, testing labs, automation toolsQuality assurance teams, process documentation, testing environments
Employer & Industry UsageTech companies, software firms, manufacturingIT services, software development, healthcare

Test Engineers focus on designing, executing, and automating tests to ensure software quality, often working closely with developers. QA Analysts primarily analyze quality processes, develop testing plans, and ensure compliance with standards. While both roles aim to improve product quality, Test Engineers are more technical and automation-oriented, whereas QA Analysts emphasize process and manual testing. Understanding these differences helps in choosing the right career path or job role.

What are the most popular categories at Mks Instruments?
Infographic showing various Test Engineer job openings at Mks Instruments in the United States as of May 2026, with employment types broken down into 100% Full Time. Highlights an 80% Physical, 11% Hybrid, and 9% Remote job distribution.
2026 Fall Engineering/Development Intern/Co-op

2026 Fall Engineering/Development Intern/Co-op

MKS Instruments

Richmond, BC

$25/hr

Full-time

Posted 8 days ago


Job description

Undergraduate Intern/Co-op Program Overview:

  • 4 month (with possibility to extend) intern/co-op within a functional area of MKS Instruments that provides students a comprehensive and engaging experience from before your program starts to after the program ends.

  • Meaningful work and project assignments

  • Networking opportunities with peers and executives

  • Exposure to different divisions of the business

  • Understanding of MKS Instruments' commitment to diversity, equity, and inclusion.

Summary & Objectives:
MKS Instruments' OSP division designs, manufactures, and distributes a wide range of optical sensors and systems to measure temperature and position. These products improve performance and enable innovation for our customers and are used in the semiconductor and other high technology industries. Our clients provide solutions to some of the biggest semiconductor manufacturers whose products can be found in everyday electronic devices, cellphones, smart watches, TVs, and computers. Photon Control was recognized for its best-in-class performance from our main customers.
MKS Instruments is seeking an exceptional Engineering/Development Intern/Co-op to join the team. In this position, you will play a key role in supporting the development of new technologies and products. The intern will report to a supervisor within the Engineering group and will complete tasks as outlined below during their tenure. This position offers an outstanding opportunity for growth and development through hands-on exposure to a wide range of technical activities, including one or more of the following:
Principal Responsibilities:

  • Participate in the design, implementation and analysis of experiments to evaluate and understand the characteristics of precision temperature and position sensing technology and products.

  • Participate in the design, simulation, construction and validation of new test equipment.

  • Learn about and participate in the set up and calibration of optical and thermal characterization equipment.

  • Develop and maintain test documentation, including test plans, test procedures, and test reports.

  • Use statistical analysis software to analyze data and draw data-based conclusions.

Required Skills:

  • Enrolled in a Bachelor's Degree program in Engineering, Mechatronics, Physics or relevant majors.

  • Excellent technical, analytical, problem-solving skills, with systematic analytical interpretation of data and strong attention to details.

  • Good comfort level with hardware, lab equipment and hands on troubleshooting.

  • Programming, for example using Python, LabView or MATLAB.

Competencies:

  • Excellent time management skills and commitment to meet deadlines.

  • Excellent communication and technical writing skills.

Benefits:

  • Global Employee Assistance Program

  • Additional Flex Day Off with Spending Allowance

  • Transit Zone 1 Reimbursement

  • Active Social Committee Programs

Compensation:
Hourly Pay Rate: $25.00 per hour. This rate is a reasonable expectation of pay for this position, based on a range of factors including qualifications, experience, education, training, operational and business needs and other considerations.

Globally, our policy is to recruit individuals from wide and diverse backgrounds. However, certain positions require access to controlled goods and technologies subject to various export control regulations. Applicants for these positions may be limited (by, for example, their countries of citizenship, country of origin, or immigration status) where required by law or governmental contact, and/or employment made contingent upon the issuance of appropriate governmental licensing.

MKS Inc. and its affiliates and subsidiaries ("MKS") is an affirmative action and equal opportunity employer: diverse candidates are encouraged to apply. We win as a team and are committed to recruiting and hiring qualified applicants regardless of race, color, national origin, sex (including pregnancy and pregnancy-related conditions), religion, age, ancestry, physical or mental disability or handicap, marital status, membership in the uniformed services, veteran status, sexual orientation, gender identity or expression, genetic information, or any other category protected by applicable law. Hiring decisions are based on merit, qualifications and business needs. We conduct background checks and drug screens, in accordance with applicable law and company policies. MKS is generally only hiring candidates who reside in states where we are registered to do business.

MKS is committed to working with and providing reasonable accommodations to qualified individuals with disabilities. If you need a reasonable accommodation during the application or interview process due to a disability, please contact us at:accommodationsatMKS@mksinst.com.

If applying for a specific job, please include the requisition number (ex: RXXXX), the title and location of the role