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Linux System Administrator/devops Resume

SUMMARY:

Redhat certified system administrator (rhcsa) with hands on systems administration and devop’s methodology. Enthusiastic team player always looking for innovative and efficient engineering solutions, energetic self - starter capable of learning quickly with minimal guidance, seeking to progress my career in the information technology sector where i will use my skills and experience in system maintenance and technical troubleshooting to contribute to an active growth and productivity of the company.

SKILLS & ABILITIES:

  • Up-to date knowledge of emerging tools and technologies
  • Can perform successfully in both team and independant work environment
  • Prioritizing tasks in a high pressure environment.
  • Good customer service.

EXPERIENCE:

Confidential

Linux System Administrator/Devops

Responsibilities:

  • Deployment of software and applications on Linux servers in production environment.
  • Experience installing and supporting Unix, Windows, Hardware and server builds
  • Experience working with Version Control Systems CVS, SVN (Subversion), GIT & GITHUB.
  • Apache Maven.
  • Kernel Programming
  • Working for DevOps Platform team responsible for specialization areas related to Chef for Cloud Automation.
  • Use Jenkins to perform automated Builds and Deployments.
  • Collaborate with networking, engineering and support teams in resolving escalating issues.
  • Creation of Windows, Unix virtual machines in VMWare environments
  • Write playbooks and create roles on Ansible
  • Some experience with scripting (Bash shell,Ruby, Python)
  • Performing system logs administration to detect and resolve issues; daily system monitoring using Nagios XI system monitoring, resolving systems and process issues reported by Nagios, monitoring and controlling system processes using kill.
  • Setting up NAS using FreeNAS
  • Experience on Jira
  • Worked on Managing the Private Cloud Environment using Chef.
  • Experience withEnterprise X86 server hardware maintenance
  • Automation of OS builds and Application Installation
  • Virtualization (VMWare)
  • Knowledge of AWS,
  • Experience on ANSIBLE
  • Scheduling of process using CRONJOB
  • Experience with Nexus
  • Working in collaboration with different team to be able to have successful swings/releases almost every month.
  • Long off hours troubleshooting calls
  • Configuration and hardening of Linux servers, evaluating needs and installing appropriate recommended patches as needed
  • Work in a fast paste environment with thousands of servers.
  • Continuous Integration: implemented and promoted use of Jenkins within the developer community. Validated Jenkins along with Bamboo.
  • Configuring and installing Apache Web Server deployed in Linux environment.
  • Managing system processes and scheduling processes with the Cron utility
  • Launch instance EC2 on AWS
  • Installing and administering NFS, Samba and CIFS on Linuxsystems and mapping to Windows servers.
  • Operating Systems (Windows and CentOS or Red hat) installation and configuration

Confidential

System Administrator - Devop’s

Responsibilities:

  • System configuration/hardening using IPtables, SELinux, permission on Linux servers as well as restricting access to terminals, disabling unnecessary services and securing server room.
  • Creating and managing user and group account; managing user security, setting up user and group permissions, password recovery, aging and complexity; regulating access to system resources and file system by configuring Access Control List (ACL).
  • Developed containerized Docker architecture solutions.
  • Designing and implementing fully automated server build management, monitoring and deployment By Using Technologies like Chef.
  • Operating Systems (Windows and CentOS or Red hat) installation and configuration- standard and advanced (net installation and kickstart)
  • Performing system logs administration to detect and resolve issues; daily system monitoring using Nagios XI system monitoring, resolving systems and process issues reported by Nagios, monitoring and controlling system processes using kill.
  • Worked on various scripting language like Bash, Shell, Ruby, Perl, Python.
  • Configuring and installing Apache Web Server deployed in Linux environment.
  • Implement NFS, Samba, FTP, DNS, and DHCP, on Linux Servers
  • Performing Network configurations in Linux environment.
  • Monitoring of Linux servers through log management and performance tuning.
  • Setting up NAS using FreeNAS
  • Write playsbooks and roles on Ansible
  • Experience with VIRTUALIZATION (Oracle VM Virtual Box)
  • Experience in set up, configure and trouble shoot WINDSCP, TCP/IP, DHCP, DNS; NFS, CIFS, FTP, TELNET, SSH, NTP, UDP
  • Use Jenkins to perform automated Builds and Deployments.
  • Experience on GIT, GITHUB
  • Perform duties as assigned in support of the customer and assisting end-users with general IT questions and support.
  • Interacting with clients to talk about their problems and requests regarding system issues.
  • Creating and maintaining client's data interface utilizing either SSH File Transfer Protocol or File Transfer.

Confidential

Devop’s System Administrator

Responsibilities:

  • System hardening and monitoring, implement password security and policy.
  • In-depth use of Shell scripting to schedule and automate processes
  • LINUX Kernel upgrade and compiling
  • VCS tools like Git, Bitbucket
  • Provided customer service to resolve computer issues.
  • Ensure that client's computers have access to Servers and other Network resources.
  • Helped customers with internet connectivity.
  • Deployement tool like Ansible
  • Troubleshot internet and connections issues.
  • Troubleshot hardware, software, and network issues.
  • Provision and troubleshot telephony issues at multiple branch/resident location.
  • Expert in improving continuous integration workflow, project testing, and deployments with Jenkins. Implemented code coverage and unit test plug-ins with Maven in Jenkins. Experienced in using build automation tools like ANT, Bamboo and Gradle.
  • Assisted systems support team with onsite technical troubleshooting and repair.
  • Orientation of new employees.

Confidential

System administrator

Responsibilities:

  • Responds to Help Desk requests for assistance via phone, remote control tools, and in person if required.
  • Provides first-level contact and problem resolution for all users with hardware, software and applications problems.
  • Maintains inventory of all equipment, software and software licenses.
  • Document accurate information in the Ticketing System. This is important for tracking purposes and in case it needed to be reviewed by other team members.
  • Review and update Help Desk documentation as assigned.
  • Actively review and update the IT Knowledge Base.
  • Uses advanced troubleshooting skills.
  • Troubleshooting hardware and software issue

Confidential

IT Technician, system administrator

Responsibilities:

  • Troubleshooting and repair IT equipment
  • Communication and interaction regarding our orders with shippers, vendors in China, Pakistan, Belgium, Hong-Kong, Germany, Indonesia, Gambia
  • Keeping and managing the company orders book.
  • Actively review and update the IT Knowledge Base.
  • Provided customer service to resolve computer issues.
  • Study the market to come up with new approach and new strategies for our customer target.

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