Infra Solution Architect - Linux admin + POSIT.

Dear Candidate,

One of our Leading IT MNC clients is looking for Infra Solution Architect - Linux administration and POSIT.

Experience 11 to 16 Years

Notice Period: 30 Days or less

Location: Bengaluru/Chennai/Hyderabad/Pune

Skills: Infra Solution Architect, Linux administration and POSIT Tools & Platforms (R-Studio, Workbench, Connect, and Package Manager)

Mode of work: Hybrid

JD:

You will be responsible for designing migration strategies, managing parallel environments, and ensuring seamless integration of upgraded systems. This role requires deep expertise in Linux administration, scripting, and R-Studio ecosystem management. Join us to drive critical infrastructure transformations and deliver stable, efficient solutions for our clients.

Responsibilities

• Lead architecture and planning for infrastructure upgrades with emphasis on RHEL platform migrations
• Define and execute cutover strategies to manage parallel environments during upgrades
• Design end-to-end migration processes for POSIT platforms including Workbench, Connect, and Package Manager
• Assess operational risks and dependencies ensuring smooth production environment integration
• Establish comprehensive testing strategies covering functional, regression, performance, and compatibility
• Collaborate with QA and operations teams to develop test plans and maintain platform stability
• Oversee content migration involving R packages, Python packages, data, and applications ensuring data integrity and version control
• Develop iterative release roadmaps to enhance package and tool management within the POSIT ecosystem
• Lead installation, upgrade, and patching processes for RStudio tools
• Manage quarterly rebuilding of R as part of release cycles
• Apply change management procedures to ensure timely and smooth deployments
• Mentor and lead technical teams throughout migration projects

Requirements

• 11-16 years of overall experience in Software Engineering
• Extensive experience of 7+ years as a Technical Architect or Systems Engineer in infrastructure upgrades and platform migrations
• Advanced knowledge of Linux administration and operating system principles
• Proven ability to manage parallel environments and define cutover strategies for seamless transition
• Hands-on experience with POSIT tools, including RStudio Workbench, Connect, and Package Manager
• Demonstrated capability to lead large-scale technical migrations covering testing, change management, and release planning
• Background in content migration of R packages, Python packages, and related tools
• Strong leadership skills with experience mentoring technical teams during complex migrations
• Proficiency in scripting languages such as Shell scripting and Bash

If interested, Please send CVs to anji.g@kanarystaffing.com