Software Installer/DevOps Engineer

Job Title : SW Installer / DevOps Engineer

Experience : 5-7 Years

Location : Bangalore (Onsite)

Employment Type : Full-time

Job Summary :

We are seeking an experienced Software Installer / DevOps Engineer with strong hands-on expertise in creating, maintaining, and optimizing Microsoft MSI packages. The ideal candidate will have deep knowledge of installation frameworks, Windows OS internals, installer debugging, and automation best practices.

Key Responsibilities :

- Design, develop, and maintain MSI packages using InstallShield.

- Work with WiX Toolset, Visual Studio Installer, InstallAnywhere, NSIS, and other installer technologies.

- Manage installation workflows, upgrade paths, and application lifecycle.

- Handle Windows services, Windows drivers, and configuration tasks from within the installer.

- Implement installation logic including :

1. File deployments and registry updates

2. Environment variable handling

3. Custom actions (deferred & immediate)

4. Localization, reboot handling, UAC elevation

5. File permission management and digital signing

6. COM server registration for both C++ and .NET

- Create and integrate merge modules, prerequisites, chained and nested MSIs.

- Troubleshoot installation failures using debugging tools, logs, and OS-level analysis.

- Collaborate with DevOps, QA, and development teams to ensure smooth and stable builds and releases.

Required Skills :

- 5-7 years of hands-on experience with MSI packaging using InstallShield.

- Strong understanding of Windows OS internals, registry architecture, and installer behavior.

- Experience with WiX, NSIS, and other installer technologies.

- Knowledge of handling Windows drivers and services during installation.

- Ability to avoid installer issues such as DLL conflicts, file overwrite challenges, and versioning issues.

- Experience with code signing, MSI optimization, and installer automation.

- Strong debugging skills using relevant tools and logs.

Good to Have :

- Experience with DevOps processes for build and deployment automation.

- Scripting knowledge (PowerShell / Batch).

- Familiarity with version control (Git), CI/CD pipelines, and packaging automation workflows.

- Understanding of application security and compliance principles.