Promod Kumar Ambothula Email & Phone Number

Irving, Tx, Us

United States

IT professional 15 years of experience in Unix / Linux Infrastructure supportSystem Installation and Configuration: Proficiency in installing Unix/Linux distributions, configuring system settings, and performing initial system setup tasks such as partitioning, file system creation, and network configuration.Package Management: Familiarity with package management systems like APT or YUM for software installation, package updates, and dependency management.User and Group Management: Managing user accounts, permissions, and access controls, including creating and deleting user accounts, assigning permissions, and managing user groups. Knowledge of monitoring tools and techniques to monitor system performance, identify bottlenecks, and optimize resource utilization. This includes monitoring CPU, memory, disk usage, network traffic, and process monitoring.Shell Scripting: Proficiency in writing shell scripts (e.g., Bash) to automate routine tasks, system administration tasks, and to create custom solutions for system management and automation.Security Hardening: Understanding of Linux security principles and best practices, including securing user accounts, implementing firewalls, configuring security settings, and staying up to date with security patches and updates.Having experience with LDoms and Zones in virtualized environments is highly valuable in the IT industry. LDoms and Zones are powerful virtualization technologies that offer flexibility, resource optimization, and isolation in SPARC-based servers and Oracle Solaris operating systems.

IT professional 14 + years' of experience in Unix / Linux Infrastructure support and 5 years of experience System Installation and Configuration: Proficiency in installing Linux distributions, configuring system settings, and performing initial system setup tasks such as partitioning, file system creation, and network configuration.User and Group Management: Managing user accounts, permissions, and access controls, including creating and deleting user accounts, assigning permissions, and managing user groups.Knowledge of monitoring tools and techniques to monitor system performance, identify bottlenecks, and optimize resource utilization. This includes monitoring CPU, memory, disk usage, network traffic, and process monitoring.Shell Scripting: Proficiency in writing shell scripts (e.g., Bash) to automate routine tasks, system administration tasks, and to create custom solutions for system management and automation.Security Hardening: Understanding of Linux security principles and best practices, including securing user accounts, implementing firewalls, configuring security settings, and staying up to date with security patches and updates.Understanding of Linux networking concepts, including TCP/IP, DNS, DHCP, routing, firewall configuration, and network troubleshooting.Sound knowledge of VERITAS Cluster Server, VERITAS File System, and VERITAS Volume Manager. Having working experience with Solaris Volume Manager (SVM) is highly valuable in managing storage on Oracle Solaris operating systems. SVM is a logical volume management software that allows administrators to configure and manage disks, volumes, and file systems efficiently.The process of setting up LDoms involves installation, configuration, and ongoing maintenance. LDoms, or Logical Domains, provide virtualization capabilities on Oracle's SPARC-based servers, allowing multiple independent virtual machines (domains) to operate on a single physical server

IT professional 10 years' experience in Unix / Linux Infrastructure support and 3 years' experience in AWS cloud environment.System Installation and Configuration: Proficiency in installing Linux distributions, configuring system settings, and performing initial system setup tasks such as partitioning, file system creation, and network configuration.Package Management: Familiarity with package management systems like APT or YUM for software installation, package updates, and dependency management.User and Group Management: Managing user accounts, permissions, and access controls, including creating and deleting user accounts, assigning permissions, and managing user groups.Knowledge of monitoring tools and techniques to monitor system performance, identify bottlenecks, and optimize resource utilization. This includes monitoring CPU, memory, disk usage, network traffic, and process monitoring.Shell Scripting: Proficiency in writing shell scripts (e.g., Bash) to automate routine tasks, system administration tasks, and to create custom solutions for system management and automation.Security Hardening: Understanding of Linux security principles and best practices, including securing user accounts, implementing firewalls, configuring security settings, and staying up to date with security patches and updates.AWS Services Knowledge: Familiarity with a wide range of AWS services such as EC2 (Elastic Compute Cloud), S3 (Simple Storage Service), RDS (Relational Database Service), VPC (Virtual Private Cloud), IAM (Identity and Access Management), and more. Understanding the purpose, features, and configuration options of these services is essential.Understanding of Linux networking concepts, including TCP/IP, DNS, DHCP, routing, firewall configuration, and network troubleshooting. Familiarity with Linux virtualization technologies such as KVM, or Docker, including creating and managing virtual machines or containers.

IT professional 10 + years' experience in Unix / Linux Infrastructure support and cloud environments

IT professional 4 + years' experience in Unix / Linux Infrastructure support

IT professional 2 years' experience in Unix / Linux Infrastructure support