Mechanical Engineer

MKS Instruments, Inc.; Bengaluru; On-site; INR 900,000 - 1,350,000; Full time

Job summary

MKS Instruments in Bangalore seeks a Mechanical Engineer to design, develop, test, and document vacuum-based products including isolation valves, pressure control valves, and custom manifolds.

You will create 3D CAD models using Inventor/Creo/SolidWorks, apply GD&T, select materials, and collaborate with suppliers and manufacturing teams to drive robust product development.

Qualifications

• Bachelor's or Master's degree in Mechanical Engineering or a related discipline.
• Minimum 3 years of experience in mechanical product design and development.
• Experience with ECOs and Product Lifecycle Management (PLM) systems.
• Proficiency in 3D CAD modelling and engineering drawing creation, preferably using Autodesk Inventor, Creo and/or SolidWorks.
• Strong understanding of mechanical design principles, tolerance stack‑up analysis, and GD&T.
• Working knowledge of manufacturing processes including machining, welding, and mechanical assembly.
• Experience developing, building, and testing mechanical prototypes.
• Strong analytical, problem‑solving, written, and verbal communication skills.

Responsibilities

• Design, develop, document, build, and test vacuum isolation valves, pressure control valves, custom manifold solutions, and related mechanical products.
• Develop mechanical assemblies comprising machined and welded components, static and dynamic sealing solutions, and rotary or linear pneumatic, electrical, and mechanical actuators.
• Create and maintain detailed 3D models, assemblies, and manufacturing drawings using CAD tools such as Autodesk Inventor, Creo and/or SolidWorks.
• Apply effective Geometric Dimensioning & Tolerancing (GD&T) methodologies to ensure product functionality, manufacturability, and quality.
• Select appropriate materials and design features based on performance requirements, reliability targets, manufacturing capabilities, and cost considerations.
• Collaborate with suppliers, manufacturing teams, and other stakeholders to optimize designs for production.
• Support product verification activities including prototype builds, testing, data analysis, root‑cause investigations, and design improvements.
• Participate in all phases of product development, including requirements definition, concept development, detailed design, engineering analysis, design reviews, validation, and release to production.
• Generate and maintain engineering documentation, including specifications, drawings, test plans, reports, and change documentation.
• Prepare and deliver technical presentations and effectively communicate design decisions to cross‑functional teams.
• Independently manage engineering assignments while collaborating effectively with global cross‑functional teams.

Skills

Mechanical design

3D CAD

Prototype testing

GD&T

Education

Bachelor's or Master's in Mechanical Engineering

Tools

Autodesk Inventor

Creo

SolidWorks

Job description

About MKS MKS Inc. (NASDAQ: MKSI) enables technologies that transform our world. We deliver foundational technology solutions to leading edge semiconductor manufacturing, advanced electronics and specialty industrial applications. We apply our broad science and engineering capabilities to create instruments, subsystems, systems, process control solutions and specialty chemicals technology that improve process performance, optimize productivity and enable unique innovations for many of the world’s leading technology and industrial companies.

Position Overview

We are seeking a talented Mechanical Engineer to join our Valves & Integrated Products Engineering team in Bangalore. In this role, you will contribute to the design, development, testing, sustaining engineering, and documentation of advanced vacuum-based products, including isolation valves, pressure control valves, custom manifold solutions, and heated products. The ideal candidate will possess strong mechanical design expertise, hands‑on experience in prototype development and testing, and a solid foundation in product development engineering. Experience with vacuum systems, sealing technologies, actuators, and precision mechanical components is highly desirable.

Key Responsibilities

• Design, develop, document, build, and test vacuum isolation valves, pressure control valves, custom manifold solutions, and related mechanical products.
• Develop mechanical assemblies comprising machined and welded components, static and dynamic sealing solutions, and rotary or linear pneumatic, electrical, and mechanical actuators.
• Create and maintain detailed 3D models, assemblies, and manufacturing drawings using CAD tools such as Autodesk Inventor, Creo and/or SolidWorks.
• Apply effective Geometric Dimensioning & Tolerancing (GD&T) methodologies to ensure product functionality, manufacturability, and quality.
• Select appropriate materials and design features based on performance requirements, reliability targets, manufacturing capabilities, and cost considerations.
• Collaborate with suppliers, manufacturing teams, and other stakeholders to optimize designs for production.
• Support product verification activities including prototype builds, testing, data analysis, root‑cause investigations, and design improvements.
• Participate in all phases of product development, including requirements definition, concept development, detailed design, engineering analysis, design reviews, validation, and release to production.
• Generate and maintain engineering documentation, including specifications, drawings, test plans, reports, and change documentation.
• Prepare and deliver technical presentations and effectively communicate design decisions to cross‑functional teams.
• Independently manage engineering assignments while collaborating effectively with global cross‑functional teams.

Required Qualifications

• Bachelor's or Master's degree in Mechanical Engineering or a related discipline.
• Minimum 3 years of experience in mechanical product design and development.
• Experience working with Engineering Change Orders (ECOs) and Product Lifecycle Management (PLM) systems.
• Proficiency in 3D CAD modelling and engineering drawing creation, preferably using Autodesk Inventor, Creo and/or SolidWorks.
• Strong understanding of mechanical design principles, tolerance stack‑up analysis, and GD&T.
• Working knowledge of manufacturing processes including machining, welding, and mechanical assembly.
• Experience developing, building, and testing mechanical prototypes.
• Strong analytical, problem‑solving, written, and verbal communication skills.

Preferred Qualifications

• Advanced knowledge and practical application of GD&T.
• Experience with vacuum systems, vacuum technology, semiconductor equipment, or other high‑technology capital equipment.
• Knowledge of thermal and mechanical analysis, simulation, and Design for Manufacturability (DFM) principles.
• Familiarity with pneumatic, electrical, and electromechanical actuation systems.

#LI-MK1

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: [e-mail].

At MKS, it's all about courage, big ideas, and a serious passion for innovation. Winning here is about exploring possibilities, taking action, and solving our customers’ toughest challenges. It's not just a job – it's what you make of it. While you shape your role and make it unique, we invest in you with on-the-job and formal training, as well as educational assistance. Curiosity is key at MKS - ask questions, own your path. Our success comes from celebrating the unique skills, diverse perspectives, and lived experience of employees from over 100 countries. The goal is to make sure that everyone feels that they belong. Diversity isn't just a nice-to-have; making sure everyone feels included is a big deal for us.

Our group of ~10,000 employees serves semiconductor manufacturing, electronics and packaging, and specialty industrial markets.

With over 3,800 patents, our products are enabling advancements in 5G, renewable energy & storage, artificial intelligence, cloud technology, and big data.

We're the behind-the-scenes support for some amazing technology.

MKS Instruments enables technologies that transform our world.

MKS Instruments Product Overview