Hyderabad

Job Posted: November 4, 2026

Experience: 8+(years)

Job Type: Permanent

Qualifications: • Bachelor’s or master’s degree in mechanical engineering or a related discipline. • 8+ years of experience in mechanical engineering with significant hands-on experience in Ultra High Vacuum (UHV) systems.

About iLenSys:

iLenSys is a global skilled services company with leading capabilities in digital technology service. Combining unmatched experience and specialized skills various industries, We are a trusted Digital Engineering and Enterprise Modernization partner, combining deep technical expertise and industry experience to help our clients anticipate what’s next. we offerings Technology operations services and proven solutions create a unique competitive advantage for our clients by giving them the power to see beyond.

Job Summary:

We are looking for a Senior Mechanical Engineer - UHV Systems with 8+ years of experience in Ultra-High Vacuum (UHV) systems, precision mechanical assemblies, and supplier qualification. The role involves supporting supplier localization, evaluating manufacturing capabilities, reviewing UHV-critical designs, and ensuring components meet performance, quality, and vacuum integrity requirements for Electron Microscope systems. • Build, develop, and maintain Windows installer packages using WiX Toolset and related technologies. • Implement custom installer logic using C#, WiX custom actions, and extensions. • Develop and handle MSI, MSP, bootstrapper/Burn packages, and related deployment artifacts. • Ensure installers align with product versioning, compatibility, deployment policies, and Windows guidelines, Silent/interactive installation. • Build automated validation workflows for installer testing, including: • Develop test tools or scripts for automation using C#, PowerShell, or Python. • Develop and maintain installer-related build/release processes in Azure DevOps (ADO)



pipelines or similar CI/CD tools. • Implement packaging, code signing, artifact storage, and deployment automation. • Solve pipeline failures related to packaging, signing, and release artifacts. • Support release engineering for on-time & high-quality

Job Description:

- Provide technical expertise for UHV mechanical components, assemblies, and interfaces used in Electron Microscope systems.
- Evaluate supplier manufacturing capabilities and support supplier qualification activities.
- Review engineering drawings, GD&T;, specifications, materials, and manufacturing documentation.
- Identify technical risks and support mitigation planning during supplier transfer projects.
- Resolve technical issues related to UHV component manufacturing, assembly, and performance.
- Support first article inspections (FAI), engineering validation, and manufacturing qualification activities.
- Provide guidance on UHV materials, surface treatments, sealing technologies, and contamination control.
- Collaborate with Engineering, Manufacturing, Quality, and Supplier Development teams.
- Participate in supplier audits, design reviews, and engineering change management activities.

Essential Skills

- Ultra-High Vacuum (UHV) System Design & Manufacturing
- Electron Microscope / Semiconductor Equipment / UHV Applications
- Vacuum Integrity, Leak Prevention & Contamination Control
- UHV Materials (Stainless Steel, Aluminum, Ceramics, Copper Alloys)
- Vacuum Sealing Technologies (CF Flanges, Metal Seals, Brazed & Welded Assemblies)
- Precision Machining, Fabrication & Welding Processes
- Engineering Drawings, GD&T; & Tolerance Analysis
- Design for Manufacturability (DFM) & Design for Assembly (DFA)
- Supplier Evaluation & Manufacturing Readiness Assessment
- Root Cause Analysis & Engineering Problem Solving
- Engineering Change Management (ECN/ECO)
- SolidWorks and/or Siemens NX
- Teamcenter or Similar PLM Systems
- First Article Inspection (FAI) & Supplier Qualification

📌 Mechanical Engineer – UHV (ULTRA HIGH VOLUME) (Hyderabad)
🏢 Ilensys Technologies
📍 Hyderabad