Vamsy M
Linux And Cloud Infrastructure Manager
Stockholm
Summary
Dynamic Linux and Cloud Infrastructure Manager with extensive experience at Ericsson, JP.Morgan driving cloud transformation and optimizing server utilization. Proficient in automation and configuration management, I excel in delivering high-performance solutions while fostering collaboration across teams. Achieved significant reductions in turnaround times through innovative scripting and effective project coordination.
Overview
19
19
years of professional experience
5
5
Certifications
Work History
Linux and Cloud Infrastructure Manager
TCS / Ericsson
09.2014 - Current
- Managed complex IT projects for the successful deployment of new systems and software applications.
- Driven Cloud Transformation Program for Ericsson by enabling Cloud Assessment, Migration and Monitoring.
- Implemented virtualization technologies to maximize server utilization and reduce hardware costs.
- Life Cycle Management of different flavours of Linux(RedHat, Ubuntu, SUSE) and OS Version Roadmap.
- Hardware Management and Planning including evaluation of vendor proposals to select the most cost-effective solutions for infrastructure needs.
- Designed and Implemented ELX, a custom open-source operating system built to fulfill Ericsson's platform requirements
- Specialized in configuring NVIDIA vGPU Infrastructure , a niche skill set to enable users to perform high performance design and simulations tasks efficiently
Senior Linux Infrastructure Engineer
JPMorgan Chase
08.2010 - 09.2014
- Managed a 900-server environment spanning AIX, Solaris, and Linux platforms, ensuring 99.9% uptime and optimal performance.
- Delivered remote infrastructure management and support, minimizing downtime and enabling seamless global operations.
- Diagnosed and resolved OS-level issues across production and development environments, accelerating issue resolution
- Coordinated projects between U.S. and offshore teams, streamlining workflows and delivering tasks ahead of schedule
- Orchestrated production changes and activities with application and database teams, ensuring zero unplanned outages.
- Created comprehensive automation scripts, with the primary post-build script slashing turnaround times by 50%+ across build processes.
Unix System Administrator
Bank of America
04.2009 - 08.2010
- Administered 7,000+ servers across Sun Solaris and RHEL environments, maintaining enterprise stability and high availability for critical banking operations.
- Served as primary UNIX systems administrator for enterprise-wide Bank Of America and Merrill Lynch servers, ensuring seamless performance for high-stakes financial systems.
- Diagnosed and resolved complex issues across production, DR, development, and QA environments, reducing mean time to resolution
- Managed hardware troubleshooting and resolutions with HP, Sun, and Red Hat vendors, minimizing downtime and optimizing infrastructure reliability.
- Handled high-priority escalations, coordinating rapid responses that prevented service disruptions and improved operational resilience.
Unix Administrator
Satyam Computers Services Limited
02.2007 - 03.2009
- Served as primary Systems Administrator at Merrill Lynch offshore development center, delivering reliable infrastructure support for global financial operations
- Logged and resolved hardware issues with Sun, Red Hat, and Veritas support teams, accelerating fixes and minimizing system downtime.
- Managed client communications and escalations across bridge calls, maintaining strong relationships and ensuring timely issue resolution.
- Performed rapid problem determination and resolution within SLAs, achieving on-time fixes across critical environments.
- Executed day-to-day administration using custom tools and scripts, streamlining routine tasks and boosting team productivity by 25%.
Education
Bachelor of Technology - Computer Science & Information Technology
Jawaharlal Nehru Technological University
Hyderabad 04.2001 -
Skills
Operating Systems: RHEL, Ubuntu, CentOS, Solaris
Cloud Platforms: Amazon Web Services,Azure
Automation: Bash, Python
Containerization: Docker,Kubernetes,Podman
Configuration Management: Ansible, Puppet, Terraform, GIT, Gerrit
Monitoring Tools: CheckMK, Prometheus, Splunk, ClaaS
Visualization Tools: CheckMK, Grafana
Ticketing Tools: ServiceNow, SmartSMP, ITSM
Certification
AWS Certified Solutions Architect
Timeline
Linux and Cloud Infrastructure Manager
TCS / Ericsson
09.2014 - Current
Senior Linux Infrastructure Engineer
JPMorgan Chase
08.2010 - 09.2014
Unix System Administrator
Bank of America
04.2009 - 08.2010
Unix Administrator
Satyam Computers Services Limited
02.2007 - 03.2009
Bachelor of Technology - Computer Science & Information Technology
Jawaharlal Nehru Technological University
04.2001 -