Manish Tomar

Experience

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  Allumer Medical Private Limited

  Sept 2017 - Dec 2019

  System Support Engineer

  - Installation of OS Linux, Win XP, Win Vista, Win7, Win 2003, Outlook Configure- Maintain, repair, and upgrade the operating system including hardware and software.- Monitor the performance of existing computer systems and IT infrastructures.- Network Monitoring System Administration- Troubleshoot and Repair Hardware, Software related problems.

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  Freelancer

  Jan 2020 - Feb 2021

  Linux System Administrator

  - Managed and maintained Linux servers, ensuring optimal performance, security, and uptime.- Configured and deployed web servers (Apache, Nginx) and database servers (MySQL, PostgreSQL) as per project requirements.- Automated routine tasks and configurations using scripting languages such as Bash.- Managed user accounts, permissions, and access controls to ensure system security and compliance.- Installed, configured, and managed Postfix mail servers, including setting up domains, user accounts, and aliases.- Integrated Postfix with Dovecot for IMAP/POP3 services, providing secure and efficient email solution.- Set up Microsoft accounts and workstations as per the client’s requirements.- Research, diagnose, troubleshoot and identify solutions to resolve online client’s issues. Show less

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  Safety Labs Inc

  Mar 2021 - Jun 2024

  Cloud Engineer

  - Managing and working with Linux Architecture and Java Developer Team for creating and implement new projects as per the client’s requirement- Responsible for configuring, troubleshooting, and providing help, support, and assistance for issues related to the project.- Create and implement new War files on all Servers for UMI (User-Interface).- Responsible for configuring, troubleshooting, and providing help, support, and assistance for issues related to the project.- Experience with cloud computing platforms such as AWS, Azure and GCP.- Knowledge of CI/CD pipelines and automation tools such as Jenkins and GitHub.- Build, manage and Create EC2 Instances and S3 buckets.- Maintaining & managing IAM policies for organizations in AWS to define groups, create users, assign roles and define rules for role-based access to AWS resources.- Cloud network experience DNS and Load Balancers.- Knowledge of VPC solutions with the help of Network ACLs, security groups, and public and private network configuration.- Performed software installation and maintenance tasks for cloud infrastructure.- Create snapshots of the Instances for backup and create clone instances.- Monitored system performance and health using Nagios, ensuring quick detection and resolution of issues.- Knowledge of services like YUM, and RPM package management.- User, group, and file permission management for various users.- Maintain server, upgrade, and secure, system backups and recovery preparation. Show less