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Engineer III – Mechanical

at Thermo Fisher Scientific

Hyderabad, India Mid Posted 2026-05-19

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About this role

Work Schedule Standard (Mon-Fri) Environmental Conditions Office Job Description As part of the Thermo Fisher Scientific team, you’ll discover meaningful work that makes a positive impact on a global scale. Join our colleagues in bringing our Mission to life every single day to enable our customers to make the world healthier, cleaner and safer. We provide our global teams with the resources needed to achieve individual career goals while helping to take science a step beyond by developing solutions for some of the world’s toughest challenges, like protecting the environment, making sure our food is safe or helping find cures for cancer. Position Summary   We are seeking an   Engineer III – Mechanical   to join a growing R&D team in Hyderabad supporting sustaining engineering, VAVE, and lifecycle management for the   KingFisher   sample preparation systems   and   Detection instruments .   In this role, you will be a   key individual contributor , owning mechanical subsystems and executing design changes to support product performance, reliability, and cost   objectives . You will work closely with cross-functional teams to resolve technical issues, support system integration, and contribute to continuous improvement initiatives across the product lifecycle.     Key Responsibilities   Mechanical Design & Development   Design, develop, and support   mechanical components and assemblies , including mechanisms, enclosures, and structural elements.    Own   subsystems or modules , including design, CAD modeling, detailing, and documentation.    Perform   tolerance analysis, material selection, and design optimization   to meet performance and manufacturability requirements.    Support   prototyping, testing, and design verification   activities.    Sustaining Engineering & Lifecycle Support   Execute sustaining activities including   design updates, ECO implementation, and component obsolescence management .     Perform   root cause analysis   of field and production issues and implement corrective actions.    Support   validation and qualification   of mechanical design changes.    Value Analysis / Value Engineering (VAVE)   Identify   and implement   cost reduction opportunities   within mechanical designs and assemblies.    Evaluate   alternative materials, components, and manufacturing processes   in collaboration with senior engineers.    Support   design for manufacturability (DFM/DFA)   and cost optimization initiatives.    System Integration & Technical Contribution   Collaborate with systems, electrical, and firmware teams to support   system integration and troubleshooting .    Contribute to   system requirements, interface definitions, and verification activities .    Participate in   design reviews and technical discussions , providing data-driven input.    Global & Cross-Functional Collaboration   Work with   global R&D teams (Finland, US, Singapore)   to support knowledge transfer and ongoing product support.    Partner with   manufacturing, quality, service, and sourcing   to resolve issues and improve product performance.    Collaborate with   Business Unit Product Management   to support execution aligned with product priorities.      Minimum Qualifications   Bachelor’s degree in Mechanical Engineering   or related field.    5+ years of experience in   mechanical engineering for complex products or systems .    Strong experience with   CAD tools and mechanical design principles .    Experience in   troubleshooting, root cause analysis, and hands-on problem solving .    Experience working in   cross-functional engineering environments .      Preferred Qualifications   Experience with   life sciences or analytical instrumentation .    Experience with   DFM/DFA, cost optimization, and VAVE initiatives .    Familiarity with   precision mechanisms,   fluidics   integration, or thermal design .    Experience with   testing, validation, and product lifecycle support .    Exposure to   regulated product development environments .      Impact   Owns and delivers   mechanical subsystem solutions .    Drives execution of   design updates, issue resolution, and validation activities .    Contributes to   product performance, reliability, and cost improvements .    Supports the development of   R&D capability in Hyderabad .

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