Senior DevOps Engineer

iLenSys Technologies Pvt Ltd; Hyderabad; On-site; INR 3,831,417 - 6,704,980; Full time

Job summary

iLenSys Technologies Pvt Ltd, located in Hyderabad, is seeking a DevOps Engineer responsible for the full build and delivery lifecycle for products. The ideal candidate will have experience in Windows installer development and will work closely with various teams to ensure smooth installation and update processes.

Key responsibilities include maintaining installer packages, automating workflows, and ensuring compliance with Windows guidelines. Candidates with a strong background in WiX Toolset and relevant programming skills are preferred.

Qualifications

• 5–10 years of hands‑on experience in Windows installer development.
• Strong expertise with WiX Toolset including custom actions.
• Knowledge of Windows OS internals related to installers.

Responsibilities

• Build, develop, and maintain Windows installer packages using WiX Toolset.
• Implement custom installer logic using C#, WiX custom actions, and extensions.
• Ensure installers align with product versioning and deployment policies.

Skills

WiX Toolset

C#

PowerShell

Python

Education

Bachelor’s degree in computer science/engineering or related field

Tools

Azure DevOps

Job description

Qualifications

• Bachelor’s degree in computer science / engineering (B.E./B.Tech) or related field equivalent.
• 5–10 years of hands‑on experience in Windows installer development.

About iLenSys

iLenSys is a global professional services company with leading capabilities in digital technology service. Combining unmatched experience and specialized skills across 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 offer technology operations services and proven solutions that create a unique competitive advantage for our clients by giving them the power to see beyond.

Job Summary

The DevOps Engineer is responsible for the full build and delivery lifecycle for products. This role involves working closely with development, QA, DevOps, and release teams to ensure smooth installation, upgrade, patching, and uninstalling experiences across product lifecycles. The ideal candidate will have hands‑on experience installer test automation/validation of Windows installer workflows.

• 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.
• 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 delivery.

Candidate joining less than 60 days preferred.

Essential Skill Set

• Strong expertise with WiX Toolset (MSI, MSBuild, Burn/Bootstrapper, custom actions).
• Knowledge of Windows OS internals related to installers—registry, services, drivers, environment variables, permissions, etc.
• Solving problems using MSI logs, Windows Event Viewer, and debugging tools.

Desirable Skill Set

• Strong ownership mindset with the ability to lead projects independently.
• Highly detail‑oriented, with a commitment to design excellence and reliability.
• Effective communicator with cross‑functional teams and suppliers.
• Passion for innovation, continuous improvement, and mentoring others.