Manoranjan Kumar Singh
Linux System Administrator
Stuttgart
Summary
Driven Linux Systems Administrator with 10+ years of experience in software implementation and maintenance. Proven history of managing complex infrastructures and data center operations. Expert in solutions-oriented business application problem-solving and dedicated to providing best-in-class service. Skilled at troubleshooting, communication and collaboration.
Overview
12
12
years of professional experience
2
2
Certifications
2
2
Languages
Work History
Linux System Administrator
Infosys Limited
04.2021 - Current
- Leading Linux team of 8 members to ensure on-time delivery
- Installation, Configuration, Administration and Upgrade of Red hat Linux 9.X, 8.X,7.x, 6.x, 5.x and SUSE 11.x, 12.x & 15.x Operating systems
- Stabilize the new environment with technical expertise solutions and communication with clients, along with environment documentation details
- Hands on experience in Amazon Web Services AWS provisioning.
- Completed Data center Transition for 10+ Plants from vendors to minimize the cost.
- Managing 5+ Critical applications as the Provider system responsible
- Onboarded and managed new client accounts to boost retention rates.
- Led team providing project management support, managing tasking, schedules, deliverables and customer relations for high-visibility enterprise-wide projects.
- Worked on Contract Management
- Work on Change Management, Incident Management, Problem management.
- Researched and recommended new technologies and strategies for improving system performance.
- Provided hands-on support for end-users experiencing issues with Linux-based systems or applications, facilitating quick resolutions and minimal disruptions to productivity.
- Proven ability to learn quickly and adapt to new situations.
Information system consultant11
Lumen Technologies
12.2019 - 04.2021
- Led a team of 6 Linux SME to provide support for multiple clients and business application
- Patching on Red Hat Linux , SUSE,Unix, Centos, and Ubuntu.
- Managed life cycle replacement of hardware and software.
- Coordinated secure system access of users to various department systems and platforms.
- Linux server Administration to provide all the OS support.
Associate SME-UNIX
Microland Limited
02.2017 - 12.2019
- Managed RHEL cluster services, Satellite server and DNS services
- OS Patch Management – Applying maintenance fixes supplied by the various vendor
- Patched 99% servers in each quarter
- Worked on SSL certificates renewal and Enabling SSH password less connectivity.
Senior operations professional
IBM
04.2016 - 02.2017
- All Linux Administration activity including data center role
- Creating network teaming for the servers
- Doing Security Health Check on servers in regular interval.
Senior system Administrator
SuperSeva Services PVT Limited
05.2014 - 04.2016
- Linux Administration and Troubleshooting
- Fine-tuning Server’s performances such as Issues with Swap Space, CPU Utilization and Memory Utilization
- Configured and maintained LVM and Installation and Configuration of LAMP.
System Administrator
MEGHANA IT SERVICES
11.2011 - 04.2014
- Troubleshooting the server booting issues by went through the Rescue Mode or Maintenance Mode and Good knowledge on DM-Multipathing
- Good knowledge on accessing the Server’s consoles while doing any major activities.
Education
Bachelors in technology -
Dr. MGR University
Skills
RHEL 5/6/7/8/9
SUSE 11/12/15
UBUNTU
Centos
Docker
Kubernetes
DevOps
Ansible
Performance Tuning
Resource Allocation
Configuration Management
User Account Management
Server maintenance
Vendor Relationship Management
Problem-Solving
System updates
User and Group Management
Hardware Installation
Network configuration
SOP Writing
Linux
Linux Server Management
Virtualization
Multitasking
Amazon Web Services
Disk Space Optimization
System Upgrades
System Performance Tuning
Cron Job Scheduling
Web Server Administration
Security management
Scripting Language
Redhat cluster
Certification
Red Hat Certified System Administrator-RHEL 6
Details
Sankt-pöltener-straße 78, Stuttgart, Germany, 70469, +49 15510575816, Manoranjankumarsingh15@gmail.com, 04/14/1984, Indian, https://www.linkedin.com/in/manoranjan-kumar-singh-85604aaa
Activities
- Volunteer at Infosys Sapling Drive, Bengaluru, Organized hospital and street cleanliness drives, sapling plantation drives.
- Participated in a food drive, Bengaluru, to help feed the less fortunate during COVID Time.
- Sports Day at Microland, Bengaluru, Won Cricket championship as the Captain of the Team. Taking up swimming and competing in local swim meets.
Accomplishments
- Supervised team of 8 staff members.
Timeline
Linux System Administrator
Infosys Limited
04.2021 - Current
Information system consultant11
Lumen Technologies
12.2019 - 04.2021
Associate SME-UNIX
Microland Limited
02.2017 - 12.2019
Senior operations professional
IBM
04.2016 - 02.2017
Senior system Administrator
SuperSeva Services PVT Limited
05.2014 - 04.2016
System Administrator
MEGHANA IT SERVICES
11.2011 - 04.2014
Bachelors in technology -
Dr. MGR University