RAMKUMAR LOGANATHAN

• Built strong relationships with key stakeholders both internally and externally, promoting collaboration between different teams.
• Assisted in the development of proposals for prospective clients by providing accurate estimates of required resources and timelines.
• Collaborated with cross-functional teams to develop customized technical solutions that met unique business requirements.
• Streamlined system integration processes for improved efficiency and reduced project completion time.
• Identified potential areas of improvement within existing IT infrastructure, proposing strategic upgrades for enhanced performance.
• Managed multiple high-priority projects concurrently, meeting strict deadlines while maintaining quality standards.

Highlights:

• Migration of DB2 core system from Power9 to Power10
• Migration of OS from 7.1 to 7.2 & 7.3, VIO from 3.x to 4.x
• Migration of DR environment to AWS cloud Infra.
• Tool Integrations: Qualys, Dyatrace, Splunk, Rapid7, Tanium, CentrifyDC

Assignment:

• Cloud Migration Factory – Unix/AIX SME
• Prosiebensat.1 – Unix/AIX SME
• IGA Denmark – DK INFRA & ECS LSE (Lead System Engineer)
• Implementation Designer(Junior Technical solution Architect
• Implemented differentiated instruction techniques to accommodate various learning styles and abilities within the classroom.
• Continually pursued professional development opportunities to stay current with educational trends and research, ensuring high-quality instruction for all students.
• Installed, configured, and monitored new system features based on user needs.
• Conducted regular reviews of operations and identified areas for improvement.
• Evaluated customer needs and feedback to drive product and service improvements.

Highlights:

• · Migration of cluster from 6.1 to system mirror 7.1
• · Implementation of Ipsoft, Bluecare Alarm Point & Automations
• Capacity Augmentation for P-series machine.
• · Infrastructure Data center Migration – Unix/ AIX servers

Assignment : Shell Information Technology International - SAP Megacentre

• Increased efficiency in patch management by automating processes and maintaining up-to-date AIX servers.
• Contributed to business continuity efforts by maintaining high availability clusters within the organization''s AIX environment.
• Assisted in capacity planning efforts to ensure optimal resource allocation within the AIX environment.
• Performed routine maintenance tasks such as hardware upgrades, firmware updates, and software installations across various AIX platforms.
• Streamlined the migration process for legacy systems to newer AIX platforms, ensuring seamless transitions.
• Improved system stability by performing regular backups of critical data, adhering to stringent backup policies.
• Supported and assisted with execution of disaster recovery and business continuity processes and events.
• Supported application development teams by providing timely troubleshooting assistance for issues related to the underlying AIX infrastructure.

Highlights:

• · Involved periodically HA testing activity on HACMP Environment
• · Involved in major activity like movement of LPAR within data centre and across data centre.
• · OS level/ Firmware upgrades, DLPAR capacity changes, HACMP tests and upgrades , storage migration, HBA microcode upgrade, oracle patch installation etc.

Assignment: ITC (Indian Tobacco Corporation) Private Limited -DATACENTER.

• Coordinated with vendors and support teams to troubleshoot hardware and software issues, ensuring timely resolution of problems and minimal disruption to business operations.
• Spearheaded capacity planning initiatives for Unix environments, accurately forecasting resource requirements and ensuring seamless scalability as business needs evolved.
• Served as an escalation point for complex technical issues related to Unix administration, providing expert guidance to resolve incidents quickly while minimizing impact on endusers.
• Mentored junior administrators in best practices for managing Unix environments, fostering a culture of continuous learning within the team.
• Developed comprehensive documentation for Unix systems, ensuring easy knowledge transfer among team members and efficient troubleshooting during incidents.

Assignment : Shell Information Technology International - SAP Megacentre

• Provided Tier-2 support for escalated issues, troubleshooting complex problems in a timely manner to minimize disruption to users'' productivity.
• Supported developers with code deployments, environment setup, and troubleshooting application-related issues on Unix platforms.
• Designed and implemented effective backup strategies to safeguard critical data from potential loss or corruption.
• Maintained high availability of services by configuring load balancing and failover mechanisms across multiple servers.

Assignment : Idea cellular pvt. Ltd.

• Conducted regular performance analysis, identifying bottlenecks and recommending appropriate solutions to optimize system resources utilization.
• Enhanced system performance by optimizing Unix server configurations and implementing efficient processes.
• Worked with users to determine areas of technology in need of improved usability.
• Completed reports detailing network and systems performance and downtime issues.
• Provisioned new software and hardware for use, following established security policies.
• Planned and implemented upgrades to system hardware and software.
• Maintained flexible schedule and responded to after-hours and weekend emergencies.