Senior Engineer II

MKS Instruments, Inc.; Gurugram District; On-site; INR 1,200,000 - 1,800,000; Full time

Job summary

MKS Instruments, Inc. is seeking a Senior QA Engineer to lead end-to-end testing for enterprise applications across global teams, including US-based stakeholders. You will drive automation, quality governance, and defect management to ensure successful releases.

The role requires strong experience in SAP, Oracle, S/4HANA, and automation tools, with a focus on test strategy, RTMs, and KPI ownership. Collaboration across time zones is essential.

Qualifications

• Hands-on manual and automated testing across enterprise systems (Functional, Integration, UAT, Regression).
• Review and validate business and solution requirements to ensure test coverage completeness.
• Lead test readiness activities including test planning, scripting, execution scheduling.

Responsibilities

• Lead end-to-end testing across enterprise applications with stakeholders.
• Drive test automation, quality governance, and defect management.
• Collaborate with global teams (US & offshore) for delivery.
• Monitor testing progress and align with project timelines.

Skills

SAP (SD/MM/FICO)

Oracle

Workday

E-Commerce testing

Automation testing tools

Tosca

qTest

S/4HANA

Ariba

Salesforce

AI in test automation

Power BI

Tools

Tricentis Tosca

qTest

CI/CD tooling

Job description

A Day in Your Life As a Senior Engineer (II) - QA

you will lead end-to-end testing across enterprise applications, partnering with business stakeholders, SMEs, and global teams to deliver successful FIT, SIT, UAT, and production releases. You will drive test automation, quality governance, and defect management while leveraging AI-enabled testing and data-driven insights to support business transformation and continuous improvement.

You Will Make an Impact By:

• Ability to lead FIT, SIT and UAT calls with business, functional SMEs and Defect triaging


• Strong understanding of test automation frameworks and tools.


• Experience with continuous integration and continuous deployment practices.


• Good understanding of performance testing methodologies.


• Monitor and report on the progress of testing activities, ensuring alignment with project timelines.

Skills you bring:

• Perform hands-on manual and automated testing across enterprise systems, including Functional, Integration, UAT, and Regression testing


• Develop, maintain, and optimize: Test scripts, Test data sets, Requirements Traceability Matrices (RTMs)


• Review and validate business and solution requirements to ensure test coverage completeness


• Lead test readiness activities, including Test planning and scoping, Test script development, Test execution scheduling


• Drive adoption of test management standards and best practices, ensuring consistent and scalable processes


• Expand and enhance the test automation footprint, including script development, review, and deployment


• Own and drive testing KPIs, collaborating with cross-functional teams to meet and exceed targets


• Support end-to-end transformation initiatives, including requirements gathering through go-live and run-phase support


• Mentor and coach junior QA team members to build team capability and maturity


• Collaborate closely with global stakeholders (including US teams) and offshore partners for efficient delivery


• Comfortable collaborating across time zones and geographies including US.

Technical Skills:

• Must Have Skills: Proficiency in SAP (SD/ MM/FICO), Oracle and Other Web Application testing areas like Workday, E-Commerce applications.


• Other systems such as SAP S/4HANA, Ariba, Salesforce, Oracle Experience with automated testing tools and frameworks.


• Tricentis Tosca with qTest Preferred.


• Proven experience in enterprise application testing, especially SAP S/4HANA (highly preferred)


• Strong hands-on expertise with test management tools (e.g., qTest)


• Good understanding of Use of AI in Test Automation and optimizing testing processes across all test phases.


• Use of Power BI or any dashboarding tools for publishing defects across portfolio


• Ability to analyse and interpret complex data sets to inform testing strategies.

#LI-AS2 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